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Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

IDRISI Land Change Modeler | Open Energy Information  

Open Energy Info (EERE)

IDRISI Land Change Modeler IDRISI Land Change Modeler Jump to: navigation, search Tool Summary LAUNCH TOOL Name: IDRISI Land Change Modeler Agency/Company /Organization: Clark Labs Sector: Land Focus Area: Agriculture, Forestry Topics: Co-benefits assessment, - Environmental and Biodiversity, Resource assessment Resource Type: Maps, Software/modeling tools User Interface: Desktop Application Website: www.clarklabs.org/ Cost: Paid IDRISI Land Change Modeler Screenshot References: IDRISI Land Change Modeler[1] Overview "The Land Change Modeler is revolutionary land cover change analysis and prediction software with tools to analyze, measure and project the impacts of such change on habitat and biodiversity." References ↑ "IDRISI Land Change Modeler" Retrieved from

2

The Foreseer Tool - Analysing Energy, Land and Water Resource Futures  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

The Foreseer Tool - Analysing Energy, Land and Water Resource Futures The Foreseer Tool - Analysing Energy, Land and Water Resource Futures through Sankey Diagrams Speaker(s): Bojana Bajzelj Grant Kopec Julian Allwood Liz Curmi Date: November 10, 2011 - 1:30pm Location: 90-3122 Seminar Host/Point of Contact: Anita Estner Larry Dale The BP funded Foreseer project at the University of Cambridge is creating a tool to visualise the influence of future demand and policy choices on the coupled physical requirements for energy, water and land resources in a region of interest. The basis of the tool is a set of linked physical descriptions of energy, water and land, plus the technologies that transform those resources into final services - e.g. housing, food, transport and goods. The tool has a modular structure, with the potential to incorporate specialised analyses or models to calculate future demand,

3

Subsetting Tools Available for New MODIS Land Products (Collection 5)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Subsetting Tools Available for New MODIS Land Products (Collection 5) Subsetting Tools Available for New MODIS Land Products (Collection 5) The ORNL DAAC announces two tools for subsetting land products from the Moderate Resolution Imaging Spectroradiometer (MODIS) sensors onboard the Terra and Aqua satellites. The first tool allows users to obtain MODIS land products for 1,052 selected sites worldwide in ASCII format (7 x 7 km) and in GeoTIFF format (25 x 25 km). To access this tool see http://daac.ornl.gov/modisfixedsite. The global subsetting tool creates MODIS land product subsets for user-selected areas worldwide from one pixel up to 201 x 201 km area and for a user-selected time period during the MODIS record. To access this tool, please see http://daac.ornl.gov/modisglobal. Both tools subset the following MODIS Land Products:

4

Conditions and effectiveness of land use as a mobility tool  

E-Print Network [OSTI]

This dissertation examines the potential of land use as a mobility tool to affect travel, a subject of long and ongoing policy debate. Land use strategies such as densification, mixed-use development, and non-driving-oriented ...

Zhang, Ming, 1963 Apr. 22-

2002-01-01T23:59:59.000Z

5

Sandia Modeling Tool Webinar  

Broader source: Energy.gov [DOE]

Hosted by the Energy Department and Western Area Power Administration, this webinar will show attendees about what collaborative, stakeholder-driven modeling is and how the modeling tools and process developed by Sandia can be used in Indian Country.

6

A framework for benchmarking land models  

E-Print Network [OSTI]

their inclu- sion in Earth system models (ESMs). State-of-land models cou- pled to Earth system models should simulateland models within Earth system models, however, can help

2012-01-01T23:59:59.000Z

7

Planners' Perceptions of Land Use Planning Tools in the U.S. Pacific States  

E-Print Network [OSTI]

. To address this void in the literature, the present study explores planners? perceptions of land use planning tools in the U.S. Pacific states?Alaska, California, Hawaii, Oregon, and Washington?which have utilized a variety of land use planning tools... plans. However, in Alaska, due to the competition for land and resources by a variety of interests in this remote but resource-rich state, planning has focused on coordinating fragmented holdings by different landowners (Gallagher & Gasbarro, 1989...

Ge, Yue

2013-05-08T23:59:59.000Z

8

A framework for benchmarking land models  

SciTech Connect (OSTI)

Land models, which have been developed by the modeling community in the past few decades to predict future states of ecosystems and climate, have to be critically evaluated for their performance skills of simulating ecosystem responses and feedback to climate change. Benchmarking is an emerging procedure to measure performance of models against a set of defined standards. This paper proposes a benchmarking framework for evaluation of land model performances and, meanwhile, highlights major challenges at this infant stage of benchmark analysis. The framework includes (1) targeted aspects of model performance to be evaluated, (2) a set of benchmarks as defined references to test model performance, (3) metrics to measure and compare performance skills among models so as to identify model strengths and deficiencies, and (4) model improvement. Land models are required to simulate exchange of water, energy, carbon and sometimes other trace gases between the atmosphere and land surface, and should be evaluated for their simulations of biophysical processes, biogeochemical cycles, and vegetation dynamics in response to climate change across broad temporal and spatial scales. Thus, one major challenge is to select and define a limited number of benchmarks to effectively evaluate land model performance. The second challenge is to develop metrics of measuring mismatches between models and benchmarks. The metrics may include (1) a priori thresholds of acceptable model performance and (2) a scoring system to combine data–model mismatches for various processes at different temporal and spatial scales. The benchmark analyses should identify clues of weak model performance to guide future development, thus enabling improved predictions of future states of ecosystems and climate. The near-future research effort should be on development of a set of widely acceptable benchmarks that can be used to objectively, effectively, and reliably evaluate fundamental properties of land models to improve their prediction performance skills.

Luo, Yiqi; Randerson, J.; Abramowitz, G.; Bacour, C.; Blyth, E.; Carvalhais, N.; Ciais, Philippe; Dalmonech, D.; Fisher, J.B.; Fisher, R.; Friedlingstein, P.; Hibbard, Kathleen A.; Hoffman, F. M.; Huntzinger, Deborah; Jones, C.; Koven, C.; Lawrence, David M.; Li, D.J.; Mahecha, M.; Niu, S.L.; Norby, Richard J.; Piao, S.L.; Qi, X.; Peylin, P.; Prentice, I.C.; Riley, William; Reichstein, M.; Schwalm, C.; Wang, Y.; Xia, J. Y.; Zaehle, S.; Zhou, X. H.

2012-10-09T23:59:59.000Z

9

Modeling biofuel expansion effects on land use change dynamics  

Science Journals Connector (OSTI)

Increasing demand for crop-based biofuels, in addition to other human drivers of land use, induces direct and indirect land use changes (LUC). Our system dynamics tool is intended to complement existing LUC modeling approaches and to improve the understanding of global LUC drivers and dynamics by allowing examination of global LUC under diverse scenarios and varying model assumptions. We report on a small subset of such analyses. This model provides insights into the drivers and dynamic interactions of LUC (e.g., dietary choices and biofuel policy) and is not intended to assert improvement in numerical results relative to other works.Demand for food commodities are mostly met in high food and high crop-based biofuel demand scenarios, but cropland must expand substantially. Meeting roughly 25% of global transportation fuel demand by 2050 with biofuels requires >2 times the land used to meet food demands under a presumed 40% increase in per capita food demand. In comparison, the high food demand scenario requires greater pastureland for meat production, leading to larger overall expansion into forest and grassland. Our results indicate that, in all scenarios, there is a potential for supply shortfalls, and associated upward pressure on prices, of food commodities requiring higher land use intensity (e.g., beef) which biofuels could exacerbate.

Ethan Warner; Daniel Inman; Benjamin Kunstman; Brian Bush; Laura Vimmerstedt; Steve Peterson; Jordan Macknick; Yimin Zhang

2013-01-01T23:59:59.000Z

10

Leveraging Model-Based Tool Integration by Conceptual Modeling Techniques  

Science Journals Connector (OSTI)

In the context of model-based tool integration, model transformation languages are the first choice for realizing model exchange between heterogenous tools. However, the lack of a conceptual view on the integr...

Gerti Kappel; Manuel Wimmer; Werner Retschitzegger…

2011-01-01T23:59:59.000Z

11

Leveraging model-based tool integration by conceptual modeling techniques  

Science Journals Connector (OSTI)

In the context of model-based tool integration, model transformation languages are the first choice for realizing model exchange between heterogenous tools. However, the lack of a conceptual view on the integration problem and appropriate reuse mechanisms ...

Gerti Kappel; Manuel Wimmer; Werner Retschitzegger; Wieland Schwinger

2011-01-01T23:59:59.000Z

12

A GIS Tool for the Land Carrying Capacity of Large Solar Plants  

Science Journals Connector (OSTI)

Abstract A tool for the estimation of the land carrying capacity of large solar plants, such as ground-mounted PV plants or solar thermal plants, is developed in GIS environment. The scope is to verify to what extent the constraints that governments and authorities have imposed on the construction of new large ground-mounted soalr plants affect the future developments of PV. The tool is applied to a large study area of North-Italy and specifically to solar photovoltaic plants but the results can be easily generalized to include large solar thermal plants. The peculiarity of the tool development is that both qualitative and quantitative criteria are merged together in order to obtain the final indicator, and that the weight of the objective function are estimated by means of an ANN. The available area are very limited and strongly influenced by the normative qualitative criteria (restricted areas).

Enrico Borgogno Mondino; Enrico Fabrizio; Roberto Chiabrando

2014-01-01T23:59:59.000Z

13

NREL: Energy Analysis - Models and Tools Archive  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Models and Tools Archive Models and Tools Archive Through the years, NREL has developed and supported several models and tools to assess, analyze, and optimize renewable energy and energy efficiency technologies. Some of these have been transferred to the private market. This page lists tools we have supported, but that are no longer active. See current models and tools here. ADVISOR (ADvanced VehIcle SimulatOR) Simulate and analyze conventional, advanced, light, and heavy vehicles, including hybrid electric and fuel cell vehicles. In 2003, ADVISOR was commercialized by AVL Powertrain Engineering, Inc. Hybrid2 Conduct detailed long-term performance and economic analysis on a wide variety of hybrid power systems. RET Finance Calculate the cost of energy of renewable electricity generation

14

Evaluating runoff simulations from the Community Land Model 4.0 using observations from flux towers and a mountainous watershed  

E-Print Network [OSTI]

Land Model (CLM) is the land component within the Community Earth System Model (CESM) (formerly known earth system model b

15

Autonomie Modeling Tool Improves Vehicle Design and Testing,...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Autonomie Modeling Tool Improves Vehicle Design and Testing, Informs New Fuel Economy Standards Autonomie Modeling Tool Improves Vehicle Design and Testing, Informs New Fuel...

16

Analysis Models and Tools: Systems Analysis of Hydrogen and Fuel...  

Broader source: Energy.gov (indexed) [DOE]

Analysis Models and Tools: Systems Analysis of Hydrogen and Fuel Cells Analysis Models and Tools: Systems Analysis of Hydrogen and Fuel Cells The Fuel Cell Technologies Office's...

17

Optical Diagnostics and Modeling Tools Applied to Diesel HCCI...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Optical Diagnostics and Modeling Tools Applied to Diesel HCCI Optical Diagnostics and Modeling Tools Applied to Diesel HCCI 2002 DEER Conference Presentation: Caterpillar Engine...

18

The social construction of a land cover map and its implications for Geographical Information Systems (GIS) as a management tool  

Science Journals Connector (OSTI)

Abstract The social construction of a land cover map is explored and the implications of this process for the use of Geographical Information Systems (GIS) as a land management tool are discussed. Different social contexts create different mapping regimes and contribute to different conceptions of area classes. This likely creates challenges for the mapping process, including the consistency and comparability of the final product across time and space. In this study, part of the mapping process for the Norwegian land cover map called AR5 was followed. By seeing map classes as experiential categories, light is shed on the social construction of land cover/use maps. Different administrative units involved in the mapping process have different interpretations of area classes, even if the class definitions are the same. Local administrative units are closely influenced by the realities of local farmers and tend to map land use rather than land cover, even when they are instructed by the national mapping agency to map land cover. Such a difference challenges the comparability and consistency of maps (land cover vs. land use) when they are used in GIS to detect and monitor change. Alternatively, such co-operative map-making can be seen as an opportunity for the sharing and negotiation of power between the different management groups involved.

Kjersti Straume

2014-01-01T23:59:59.000Z

19

Agriculture model development to improve performance of the Community Land  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Agriculture model development to improve performance of the Community Land Agriculture model development to improve performance of the Community Land Model April 3, 2013 The important relationships between climate change and agriculture are uncertain, particularly the feedbacks related to the carbon cycle. Nevertheless, vegetation models have not yet considered the full impacts of management practices and nitrogen feedbacks on the carbon cycle. We are working to meet this need. We have integrated three crop types (corn, soybean, and spring wheat) into the Community Land Model (CLM). In developing the agriculture version of CLM, we added plant processes related to management practices and nitrogen cycling. A manuscript documenting our changes to CLM has been accepted for publication in Geoscientific Model Development Discussions ("Modeling

20

Evaluation of land use/land cover datasets for urban watershed modeling  

SciTech Connect (OSTI)

Land use/land cover (LULC) data are a vital component for nonpoint source pollution modeling. Most watershed hydrology and pollutant loading models use, in some capacity, LULC information to generate runoff and pollutant loading estimates. Simple equation methods predict runoff and pollutant loads using runoff coefficients or pollutant export coefficients that are often correlated to LULC type. Complex models use input variables and parameters to represent watershed characteristics and pollutant buildup and washoff rates as a function of LULC type. Whether using simple or complex models an accurate LULC dataset with an appropriate spatial resolution and level of detail is paramount for reliable predictions. The study presented in this paper compared and evaluated several LULC dataset sources for application in urban environmental modeling. The commonly used USGS LULC datasets have coarser spatial resolution and lower levels of classification than other LULC datasets. In addition, the USGS datasets do not accurately represent the land use in areas that have undergone significant land use change during the past two decades. We performed a watershed modeling analysis of three urban catchments in Los Angeles, California, USA to investigate the relative difference in average annual runoff volumes and total suspended solids (TSS) loads when using the USGS LULC dataset versus using a more detailed and current LULC dataset. When the two LULC datasets were aggregated to the same land use categories, the relative differences in predicted average annual runoff volumes and TSS loads from the three catchments were 8 to 14% and 13 to 40%, respectively. The relative differences did not have a predictable relationship with catchment size.

Burian, S. J. (Steven J.); Brown, M. J. (Michael J.); McPherson, T. N. (Timothy N.)

2001-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

An update on land-ice modeling in the CESM  

SciTech Connect (OSTI)

Mass loss from land ice, including the Greenland and Antarctic ice sheets as well as smaller glacier and ice caps, is making a large and growing contribution to global sea-level rise. Land ice is only beginning to be incorporated in climate models. The goal of the Land Ice Working Group (LIWG) is to develop improved land-ice models and incorporate them in CESM, in order to provide useful, physically-based sea-level predictions. LJWG efforts to date have led to the inclusion of a dynamic ice-sheet model (the Glimmer Community Ice Sheet Model, or Glimmer-CISM) in the Community Earth System Model (CESM), which was released in June 2010. CESM also includes a new surface-mass-balance scheme for ice sheets in the Community Land Model. Initial modeling efforts are focused on the Greenland ice sheet. Preliminary results are promising. In particular, the simulated surface mass balance for Greenland is in good agreement with observations and regional model results. The current model, however, has significant limitations: The land-ice coupling is one-way; we are using a serial version of Glimmer-CISM with the shallow-ice approximation; and there is no ice-ocean coupling. During the next year we plan to implement two-way coupling (including ice-ocean coupling with a dynamic Antarctic ice sheet) with a parallel , higher-order version of Glimmer-CISM. We will also add parameterizations of small glaciers and ice caps. With these model improvements, CESM will be able to simulate all the major contributors to 21st century global sea-level rise. Results of the first round of simulations should be available in time to be included in the Fifth Assessment Report (ARS) of the Intergovernmental Panel on Climate Change.

Lipscomb, William H [Los Alamos National Laboratory

2011-01-18T23:59:59.000Z

22

New Modeling Tool Analyzes Floating Platform Concepts for Offshore Wind Turbines (Fact Sheet)  

SciTech Connect (OSTI)

Researchers at the National Renewable Energy Laboratory (NREL) developed a new complex modeling and analysis tool capable of analyzing floating platform concepts for offshore wind turbines. The new modeling tool combines the computational methodologies used to analyze land-based wind turbines with the comprehensive hydrodynamic computer programs developed for offshore oil and gas industries. This new coupled dynamic simulation tool will enable the development of cost-effective offshore technologies capable of harvesting the rich offshore wind resources at water depths that cannot be reached using the current technology.

Not Available

2011-02-01T23:59:59.000Z

23

Models and Tools for Evaluating Energy Efficiency and Renewable...  

Energy Savers [EERE]

and Tools for Evaluating Energy Efficiency and Renewable Energy Project Opportunities Models and Tools for Evaluating Energy Efficiency and Renewable Energy Project Opportunities...

24

Integrated Assessment Modeling of Carbon Sequestration and Land Use Emissions Using Detailed Model Results and Observations  

SciTech Connect (OSTI)

This report outlines the progress on the development and application of Integrated Assessment Modeling of Carbon Sequestrations and Land Use Emissions supported by the DOE Office of Biological and Environmental Research (OBER), U.S. Department of Energy, Grant No. DOE-DE-FG02-01ER63069. The overall objective of this collaborative project between the University of Illinois at Urbana-Champaign (UIUC), Oak Ridge National Laboratory (ORNL), Lawrence Livermore National Laboratory (LLNL), and Pacific Northwest National Laboratory (PNNL) was to unite the latest advances in carbon cycle research with scientifically based models and policy-related integrated assessment tools that incorporate computationally efficient representations of the latest knowledge concerning science and emission trajectories, and their policy implications. As part of this research we accomplished the following tasks that we originally proposed: (1) In coordination with LLNL and ORNL, we enhanced the Integrated Science Assessment Model's (ISAM) parametric representation of the ocean and terrestrial carbon cycles that better represent spatial and seasonal variations, which are important to study the mechanisms that influence carbon sequestration in the ocean and terrestrial ecosystems; (2) Using the MiniCAM modeling capability, we revised the SRES (IPCC Special Report on Emission Scenarios; IPCC, 2000) land use emission scenarios; and (3) On the application front, the enhanced version of ISAM modeling capability is applied to understand how short- and long-term natural carbon fluxes, carbon sequestration, and human emissions contribute to the net global emissions (concentrations) trajectories required to reach various concentration (emission) targets. Under this grant, 21 research publications were produced. In addition, this grant supported a number of graduate and undergraduate students whose fundamental research was to learn a disciplinary field in climate change (e.g., ecological dynamics and ocean circulations) and then complete research on how this field could be linked to the other factors we need to consider in its dynamics (e.g., land use, ocean and terrestrial carbon sequestration and climate change).

Dr. Atul Jain

2005-04-17T23:59:59.000Z

25

ModelingLandBiogeochemistry Term Spring 2014  

E-Print Network [OSTI]

of Earth system models and serve to represent exchange of energy (heat radiation momentum), water, carbon

Ma, Lena

26

Sandia National Laboratories: open source WEC modeling tool  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

open source WEC modeling tool Sandia, NREL Release Wave Energy Converter Modeling and Simulation Code: WEC-Sim On July 29, 2014, in Computational Modeling & Simulation, Energy,...

27

How can land-use modelling tools inform bioenergy policies?  

Science Journals Connector (OSTI)

...bioethanol). New conversion technologies for...and advanced conversion systems to high-density energy carriers [1]. These...chains (advanced conversion systems to high-density energy carriers) have a much...

2011-01-01T23:59:59.000Z

28

How can land-use modelling tools inform bioenergy policies?  

Science Journals Connector (OSTI)

...information and processes to assess the consequences...fuels (e.g. biodiesel, bioethanol...a comprehensive evaluation of these different...occur. Realistic evaluations of bioenergy scenarios...tequila-making process can be used as...palm or soya bean biodiesel [10]. While...

2011-01-01T23:59:59.000Z

29

NREL: Technology Deployment - Models and Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Scenario Tool (CSST) provides a "first cut" analysis of different community or shared solar program options. The tool has been created primarily with smaller municipal...

30

Research priorities in land use and land-cover change for the Earth system and integrated assessment modelling  

E-Print Network [OSTI]

). Copyright ? 2010 Royal Meteorological Society and Crown Copyright. KEY WORDS land use; land cover; Earth system models; integrated assessment models; research priorities Received 12 January 2009; Revised 9 March 2010; Accepted 14 March 2010 1. Introduction 1... biogeophysical, socio- economic and human decision-making perspectives. The Earth System Modeling (ESM) and the Integrated Assessment Modeling (IAM) communities play an impor- tant role in understanding and quantifying Earth system analysis and, specifically...

Hibbard, Kathy; Janetos, Anthony; van Vuuren, Detlef P.; Pongtatz, Julia; Rose, Steven K.; Betts, Richard; Herold, Martin; Feddema, Johannes J.

2010-01-01T23:59:59.000Z

31

Modeling of pool spreading of LNG on land  

Science Journals Connector (OSTI)

Abstract This paper presents a source term model for estimating the rate of spreading of LNG and other cryogenic mixtures on unconfined land. The model takes into account the composition changes of a boiling mixture, the varying thermodynamic properties due to preferential boiling within the mixture and the effect of the various boiling regimes on conductive heat transfer. A sensitivity analysis is conducted to determine the relative effect of each of these phenomena on pool spread. The model is applied to continuous and instantaneous spills. The model is compared to literature experimental data on cryogenic pool spreading.

Omar Basha; Tomasz Olewski; Luc Véchot; Marcelo Castier; Sam Mannan

2014-01-01T23:59:59.000Z

32

Description of Model Data for SNL13.2-00-Land: A  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Description of Model Data for SNL13.2-00-Land: A 13.2 MW Land-based Turbine Model with SNL100-00 Blades D. Todd Griffith, Brian R. Resor Sandia National Laboratories Wind and Water...

33

An Evaluation of Biomass Energy Potential with a Global Energy and Land Use Model  

Science Journals Connector (OSTI)

The authors evaluate global land use competition and bioenergy potential through developing a global energy and land use model using a SD ... The model describes competition among various uses of biomass such as ...

H. Yamamoto; K. Yamaji

1997-01-01T23:59:59.000Z

34

Coupling GIS and LCA for biodiversity assessments of land use: Part 1: Inventory modeling  

E-Print Network [OSTI]

scenarios were developed with GIS modeling. Current land use0170-9 LAND USE IN LCA Coupling GIS and LCA for biodiversityGeographic information systems (GIS) are adept at modeling

Geyer, Roland; Stoms, David M.; Lindner, Jan P.; Davis, Frank W.; Wittstock, Bastian

2010-01-01T23:59:59.000Z

35

Coupling the High Complexity Land Surface Model ACASA to the Mesoscale Model WRF  

E-Print Network [OSTI]

In this study, the Weather Research and Forecasting Model (WRF) is coupled with the Advanced Canopy-Atmosphere-Soil Algorithm (ACASA), a high complexity land surface model. Although WRF is a state-of-the-art regional ...

Xu, L.

36

High-performance Earth system modeling with NASA/GSFC’s Land Information System  

Science Journals Connector (OSTI)

The Land Information System software (LIS; http://lis.gsfc.nasa.gov/, 2006) has been developed to support high-performance land surface modeling and data assimilation. LIS integrates parallel and distributed comp...

C. D. Peters-Lidard; P. R. Houser; Y. Tian…

2007-09-01T23:59:59.000Z

37

New Framework Transforms FAST Wind Turbine Modeling Tool (Fact Sheet)  

SciTech Connect (OSTI)

A recent overhaul of the tool makes it a powerful, robust, and flexible modeling software to aid the development of innovative wind and water power technologies.

Not Available

2014-04-01T23:59:59.000Z

38

Enhancing Model Skill by Assimilating SMOPS Blended Soil Moisture Product into Noah Land Surface Model  

Science Journals Connector (OSTI)

Many studies that have assimilated remotely sensed soil moisture into land surface models have generally focused on retrievals from a single satellite sensor. However, few studies have evaluated the merits of assimilating ensemble product that are ...

Jifu Yin; Xiwu Zhan; Youfei Zheng; Jicheng Liu; Li Fang; Christopher R. Hain

39

An update on modeling land-ice/ocean interactions in CESM  

SciTech Connect (OSTI)

This talk is an update on ongoing land-ice/ocean coupling work within the Community Earth System Model (CESM). The coupling method is designed to allow simulation of a fully dynamic ice/ocean interface, while requiring minimal modification to the existing ocean model (the Parallel Ocean Program, POP). The method makes use of an immersed boundary method (IBM) to represent the geometry of the ice-ocean interface without requiring that the computational grid be modified in time. We show many of the remaining development challenges that need to be addressed in order to perform global, century long climate runs with fully coupled ocean and ice sheet models. These challenges include moving to a new grid where the computational pole is no longer at the true south pole and several changes to the coupler (the software tool used to communicate between model components) to allow the boundary between land and ocean to vary in time. We discuss benefits for ice/ocean coupling that would be gained from longer-term ocean model development to allow for natural salt fluxes (which conserve both water and salt mass, rather than water volume).

Asay-davis, Xylar [Los Alamos National Laboratory

2011-01-24T23:59:59.000Z

40

Enabling tool reuse and interoperability through model-driven engineering  

Science Journals Connector (OSTI)

Software components provide a wide range of functionality that can be used across several domains. In some cases, reuse at a very coarse level of granularity (e.g., reusing functionality provided within an existing tool) is desirable, but challenging ... Keywords: Domain-specific modeling, model transformation, tool interoperability

Zekai Demirezen; Yu Sun; Jeff Gray; Frédéric Jouault

2010-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

APPLYING ACTIVITY PATTERNS FOR DEVELOPING AN INTELLIGENT PROCESS MODELING TOOL  

E-Print Network [OSTI]

attracting the interest of both BPM researchers and BPM tool vendors. Frequently, process models can Process Management (BPM) tools as well as emerging patterns for process modeling and change. BPM processes of an enterprise. Moreover, through Web service technology, the benefits of BPM can be created

Ulm, Universität

42

Agriculture and Land Use National Greenhouse Gas Inventory Software | Open  

Open Energy Info (EERE)

Agriculture and Land Use National Greenhouse Gas Inventory Software Agriculture and Land Use National Greenhouse Gas Inventory Software Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Agriculture and Land Use National Greenhouse Gas Inventory Software Agency/Company /Organization: Colorado State University Partner: United States Agency for International Development, United States Forest Service, United States Environmental Protection Agency Sector: Land Focus Area: Forestry, Agriculture Topics: GHG inventory Resource Type: Software/modeling tools User Interface: Desktop Application Website: www.nrel.colostate.edu/projects/ghgtool/index.php Cost: Free Agriculture and Land Use National Greenhouse Gas Inventory Software Screenshot References: Agriculture and Land Use National Greenhouse Gas Inventory Software[1]

43

Tools  

Broader source: Energy.gov [DOE]

The Federal Energy Management Program (FEMP) compiles online tools to help agencies estimate energy savings.

44

NREL: Transportation Research - Data, Models, and Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

fuel providers, and other transportation decision-makers reduce petroleum use. CoolSim HVAC Model Heating, ventilating, and air conditioning (HVAC) model that solves energy,...

45

REMES Tool-chain A Set of Integrated Tools for Behavioral Modeling and Analysis of Embedded  

E-Print Network [OSTI]

components, (ii) a REMES simulator to test timing and resource behavior prior to formal analysis, and (iii and Subject Descriptors I.6.4 [Computing Methodologies]: Simulation and Modeling-- Model Validation and Analysis; D.2.2 [Software Engineering]: Design Tool and Techniques General Terms Design, Performance

Becker, Steffen

46

A Repository for Beyond-the-Standard-Model Tools  

SciTech Connect (OSTI)

To aid phenomenological studies of Beyond-the-Standard-Model (BSM) physics scenarios, a web repository for BSM calculational tools has been created. We here present brief overviews of the relevant codes, ordered by topic as well as by alphabet.

Skands, P.; /Fermilab; Richardson, P.; Allanach, B.C.; Baer, H.; Belanger, G.; El Kacimi, M.; Ellwanger, U.; Freitas, A.; Ghodbane, N.; Goujdami, D.; Hahn, T.; Heinemeyer,; Kneur, J.-L.; Landsberg, G.; Lee, J.S.; Muhlleitner, M.; Ohl, T.; Perez, E.; Peskin, M.; Pilaftsis, A.; Plehn, T.

2005-05-01T23:59:59.000Z

47

Bioinformatics’ Challenges to Computer Science: Bioinformatics Tools and Biomedical Modeling  

Science Journals Connector (OSTI)

The second edition of the workshop on Bioinformatics’ Challenges to Computer Science aimed to discuss the gap between bioinformatics tools and biomedical simulation and modeling. This short paper summarizes th...

Mario Cannataro; Rodrigo Weber dos Santos…

2009-01-01T23:59:59.000Z

48

New Modeling Tools for Energy Markets Chung-Li Tseng  

E-Print Network [OSTI]

EDITORIAL New Modeling Tools for Energy Markets Chung-Li Tseng Special Editor The electricity to the quantitative models for dealing with impacts of these changes on energy market modeling. The four papers in this issue provide a broad range of applications in energy markets. The first special issue addressed

Tseng, Chung-Li

49

3D Engineered Models for Construction Support & Available Tools  

E-Print Network [OSTI]

3D Engineered Models for Construction Support & Available Tools #12;3D Engineered Models for Construction · New web page www.fhwa.dot.gov/3d (search "fhwa 3D") ­ Specs, Standards, Details, Tech Briefs ­ Provides initial response within 24 hours of inquiry National Website and TSSC 2 #12;3D Engineered Models

50

Modeling Tools for Solid Oxide Fuel Cell Analysis  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Tools for Solid Oxide Fuel Tools for Solid Oxide Fuel Cell Design and Analysis Moe A Khaleel BJ Koeppel, W Liu, K Lai, KP Recknagle, EM Ryan, EV Stephens, X Sun Pacific Northwest National Laboratory Richland, WA 99352 11 th Annual SECA Workshop Pittsburgh, PA July 27-29, 2009 1 PNNL SOFC Modeling Tools SOFC-MP Stack level model for fast analysis of co/counter-flow SOFC stack performance Detailed electrochemistry model Cell level model for the investigation of secondary reactions (degradation/contamination) mechanisms within the tri-layer Component-based design and performance modeling Contact material Interconnect Glass seal 2 SOFC-MP Stack Simulation Code Recent Accomplishments Major memory improvements of 3D model to accommodate 50-cell stacks on LINUX platform. Previously, developed a 2D (or stacked

51

A Parameterization of Heterogeneous Land Surfaces for Atmospheric Numerical Models and Its Impact on Regional Meteorology  

Science Journals Connector (OSTI)

Natural land surfaces are usually heterogeneous over the resolvable scales considered in atmospheric numerical models. Therefore, model surface parameterizations that assume surface homogeneity may fail to represent the surface forcing ...

R. Avissar; R. A. Pielke

1989-10-01T23:59:59.000Z

52

Fire dynamics during the 20th century simulated by the Community Land Model  

E-Print Network [OSTI]

Fire is an integral Earth System process that interacts with climate in multiple ways. Here we assessed the parametrization of fires in the Community Land Model (CLM-CN) and improved the ability of the model to reproduce ...

Kloster, S.; Mahowald, N. M.; Randerson, J. T.; Thornton, P. E.; Hoffman, F. M.; Levis, Samuel; Lawrence, P. J.; Feddema, Johannes J.; Oleson, Keith W.; Lawrence, D. M.

2010-01-01T23:59:59.000Z

53

A comparative analysis of two PEM fuel cell modeling tools  

E-Print Network [OSTI]

A comparative analysis of two PEM fuel cell modeling tools M.L. Sarmiento-Carnevali*1 , S. Strahl1-electrolyte- membrane (PEM) fuel cells, Energy, 33(9): 1331-1352, 2008. [2] M. Mangold, A. Bück, and R. Hanke-Rauschenbach, Passivity based control of a distributed PEM fuel cell model, Journal of Process Control, 20(3): 292

Batlle, Carles

54

NRELs WEC Modeling Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

NREL NREL i s a n a*onal l aboratory o f t he U .S. D epartment o f E nergy, O ffice o f E nergy E fficiency a nd R enewable E nergy, o perated b y t he A lliance f or S ustainable E nergy, L LC. NREL's W ave E nergy Converter M odeling E fforts Marine a nd H ydrokine:c Instrumenta:on, M easurement & Computer M odeling W orkshop Yi---Hsiang Y u, Y e L i, B ob T hresher, Marco Masciola, M ichael L awson July 9 , 2 012 2 Objec:ves * Develop f easible n umerical t ools to assist modeling of wave energy conversion ( WEC) s ystems * Provide a b aseline s ystem d esign and a power genera:on performance a nalysis * Collaborate w ith i ndustry, academia and other na:onal laboratories t o a ccelerate W EC technologies development 3 NREL's M odeling E fforts * Computa:onal fl uid dynamic ( CFD) s imula:ons * Mooring

55

Water Balance in the Amazon Basin from a Land Surface Model Ensemble  

Science Journals Connector (OSTI)

Despite recent advances in land surface modeling and remote sensing, estimates of the global water budget are still fairly uncertain. This study aims to evaluate the water budget of the Amazon basin based on several state-of-the-art land surface ...

Augusto C. V. Getirana; Emanuel Dutra; Matthieu Guimberteau; Jonghun Kam; Hong-Yi Li; Bertrand Decharme; Zhengqiu Zhang; Agnes Ducharne; Aaron Boone; Gianpaolo Balsamo; Matthew Rodell; Ally M. Toure; Yongkang Xue; Christa D. Peters-Lidard; Sujay V. Kumar; Kristi Arsenault; Guillaume Drapeau; L. Ruby Leung; Josyane Ronchail; Justin Sheffield

2014-12-01T23:59:59.000Z

56

Land-use transition for bioenergy and climate stabilization: model comparison of drivers, impacts and interactions with other land use based mitigation options  

SciTech Connect (OSTI)

This study is a model comparison assessing the drivers and impacts of bioenergy production on the global land system and the interaction with other land use based mitigation options in the context of the EMF 27 project. We compare and evaluate results from three integrated assessment models (GCAM, IMAGE, and ReMIND/MAgPIE). All three models project that dedicated bioenergy crops and biomass residues are a potentially important and cost-effective component of the energy system. But bioenergy deployment levels and feedstock composition vary notably across models as do the implications for land-use and greenhouse gas emissions and the interaction with other land use based mitigation measures. Despite numerous model differences, we identify a few that are likely contributing to differences in land-use and emissions attributable to energy crop deployment.

Popp, Alexander; Rose, Steven K.; Calvin, Katherine V.; Van Vuuren, Detlef; Dietrich, Jan P.; Wise, Marshall A.; Stehfest, Eike; Humpenoder, Florian; Kyle, G. Page; Van Vliet, Jasper; Bauer, Nico; Lotze-Campen, Hermann; Klein, David; Kriegler, Elmar

2014-04-01T23:59:59.000Z

57

A Physically Based Runoff Routing Model for Land Surface and Earth System Models  

SciTech Connect (OSTI)

A new physically based runoff routing model, called the Model for Scale Adaptive River Transport (MOSART), has been developed to be applicable across local, regional, and global scales. Within each spatial unit, surface runoff is first routed across hillslopes and then discharged along with subsurface runoff into a ‘‘tributary subnetwork’’ before entering the main channel. The spatial units are thus linked via routing through the main channel network, which is constructed in a scale-consistent way across different spatial resolutions. All model parameters are physically based, and only a small subset requires calibration.MOSART has been applied to the Columbia River basin at 1/ 168, 1/ 88, 1/ 48, and 1/ 28 spatial resolutions and was evaluated using naturalized or observed streamflow at a number of gauge stations. MOSART is compared to two other routing models widely used with land surface models, the River Transport Model (RTM) in the Community Land Model (CLM) and the Lohmann routing model, included as a postprocessor in the Variable Infiltration Capacity (VIC) model package, yielding consistent performance at multiple resolutions. MOSART is further evaluated using the channel velocities derived from field measurements or a hydraulic model at various locations and is shown to be capable of producing the seasonal variation and magnitude of channel velocities reasonably well at different resolutions. Moreover, the impacts of spatial resolution on model simulations are systematically examined at local and regional scales. Finally, the limitations ofMOSART and future directions for improvements are discussed.

Li, Hongyi; Wigmosta, Mark S.; Wu, Huan; Huang, Maoyi; Ke, Yinghai; Coleman, Andre M.; Leung, Lai-Yung R.

2013-06-13T23:59:59.000Z

58

New Modularization Framework Transforms FAST Wind Turbine Modeling Tool  

Broader source: Energy.gov [DOE]

The National Renewable Energy Laboratory recently released an expanded version of its FAST wind turbine computer-aided engineering tool under a new modularization framework. The new framework will transform FAST into a powerful, robust, and flexible modeling software for wind and water power technology developers.

59

Modeling longitudinal spatial periodontal data: A spatially-adaptive model with tools for specifying  

E-Print Network [OSTI]

Modeling longitudinal spatial periodontal data: A spatially-adaptive model with tools spatial periodontal data: A spatially-adaptive model with tools for specifying priors and checking fit with spatially-varying baseline smoothing parameters, and the rectangles along the horizontal axes represent

Reich, Brian J.

60

SciTech Connect: Progress in coupling Land Ice and Ocean Models...  

Office of Scientific and Technical Information (OSTI)

AC52-06NA25396 Resource Type: Conference Resource Relation: Conference: Community Earth System Model Land Ice Working Group Meeting ; 2013-02-14 - 2013-02-15 ; Boulder,...

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Representing Variability in Subgrid Snow Cover and Snow Depth in a Global Land Model: Offline Validation  

Science Journals Connector (OSTI)

Subgrid snow cover is one of the key parameters in global land models since snow cover has large impacts on the surface energy and moisture budgets, and hence the surface temperature. In this study, the Subgrid Snow Distribution (SSNOWD) snow ...

T. Nitta; K. Yoshimura; K. Takata; R. O’ishi; T. Sueyoshi; S. Kanae; T. Oki; A. Abe-Ouchi; G. E. Liston

2014-05-01T23:59:59.000Z

62

CHEOPS: A tool-integration platform for chemical process modelling and simulation  

Science Journals Connector (OSTI)

A large number of modelling tools exist for the construction and solution of mathematical models of chemical processes. Each (chemical) process modelling tool provides its own model ... This paper presents a conc...

G. Schopfer; A. Yang; L. von Wedel…

2004-08-01T23:59:59.000Z

63

The Ocean–Land–Atmosphere Model: Optimization and Evaluation of Simulated Radiative Fluxes and Precipitation  

Science Journals Connector (OSTI)

This work continues the presentation and evaluation of the Ocean–Land–Atmosphere Model (OLAM), focusing on the model’s ability to represent radiation and precipitation. OLAM is a new, state-of-the-art earth system model, capable of user-specified ...

David Medvigy; Robert L. Walko; Martin J. Otte; Roni Avissar

2010-05-01T23:59:59.000Z

64

An international land-biosphere model benchmarking activity for the IPCC Fifth Assessment Report (AR5)  

SciTech Connect (OSTI)

The need to capture important climate feedbacks in general circulation models (GCMs) has resulted in efforts to include atmospheric chemistry and land and ocean biogeochemistry into the next generation of production climate models, called Earth System Models (ESMs). While many terrestrial and ocean carbon models have been coupled to GCMs, recent work has shown that such models can yield a wide range of results (Friedlingstein et al., 2006). This work suggests that a more rigorous set of global offline and partially coupled experiments, along with detailed analyses of processes and comparisons with measurements, are needed. The Carbon-Land Model Intercomparison Project (C-LAMP) was designed to meet this need by providing a simulation protocol and model performance metrics based upon comparisons against best-available satellite- and ground-based measurements (Hoffman et al., 2007). Recently, a similar effort in Europe, called the International Land Model Benchmark (ILAMB) Project, was begun to assess the performance of European land surface models. These two projects will now serve as prototypes for a proposed international land-biosphere model benchmarking activity for those models participating in the IPCC Fifth Assessment Report (AR5). Initially used for model validation for terrestrial biogeochemistry models in the NCAR Community Land Model (CLM), C-LAMP incorporates a simulation protocol for both offline and partially coupled simulations using a prescribed historical trajectory of atmospheric CO2 concentrations. Models are confronted with data through comparisons against AmeriFlux site measurements, MODIS satellite observations, NOAA Globalview flask records, TRANSCOM inversions, and Free Air CO2 Enrichment (FACE) site measurements. Both sets of experiments have been performed using two different terrestrial biogeochemistry modules coupled to the CLM version 3 in the Community Climate System Model version 3 (CCSM3): the CASA model of Fung, et al., and the carbon-nitrogen (CN) model of Thornton. Comparisons of the CLM3 offline results against observational datasets have been performed and are described in Randerson et al. (2009). CLM version 4 has been evaluated using C-LAMP, showing improvement in many of the metrics. Efforts are now underway to initiate a Nitrogen-Land Model Intercomparison Project (N-LAMP) to better constrain the effects of the nitrogen cycle in biosphere models. Presented will be new results from C-LAMP for CLM4, initial N-LAMP developments, and the proposed land-biosphere model benchmarking activity.

Hoffman, Forrest M [ORNL; Randerson, James T [ORNL; Thornton, Peter E [ORNL; Bonan, Gordon [National Center for Atmospheric Research (NCAR); Erickson III, David J [ORNL; Fung, Inez [University of California, Berkeley

2009-12-01T23:59:59.000Z

65

A tool for visual and formal modelling of software designs  

Science Journals Connector (OSTI)

Abstract Diagrams are ubiquitous in software engineering and widely used for software modelling. The visual contract language (VCL) enables an approach to software design modelling that is entirely graphical and has a mathematical basis. VCL's main novelties lie in its capacity to describe predicates visually and in its graphical front-end to formal modelling. VCL is brought to life in the visual contract builder (VCB) tool presented in this paper. VCB provides diagram editors for the whole VCL suite, it type-checks diagrams and generates Z formal specifications from them; the Z specification enables formal verification and validation using Z theorem provers. The paper evaluates VCB based on the results of a survey carried out in the context of a controlled experiment. The work presented here is a contribution to the area of visual design modelling: the paper presents a state of the art tool supporting the novel VCL language and concrete empirical results on the usefulness and effectiveness of tool and language in particular, suggesting benefits of visual modelling in general.

Nuno Amálio; Christian Glodt

2015-01-01T23:59:59.000Z

66

An Improved Land Surface Emissivity Parameter for Land Surface Models Using Global Remote Sensing Observations  

E-Print Network [OSTI]

Observations MENGLIN JIN Department of Atmospheric and Oceanic Science, University of Maryland, College Park Oceanic and Atmospheric Administration (NOAA) National Centers for Environmental Prediction (NCEP) model that the assumption of the constant emissivity induces errors in modeling the surface energy budget, especially over

Liang, Shunlin

67

Short communication: A functional test platform for the Community Land Model  

Science Journals Connector (OSTI)

The realistic representation of key biogeophysical and biogeochemical functions is the fundamental of process-based ecosystem models. A functional test platform is designed to create direct linkages between site measurements and the process-based ecosystem ... Keywords: Community Earth System Model, Community Land Model, Functional test, Photosynthesis

Dali Wang, Yang Xu, Peter Thornton, Anthony King, Chad Steed, Lianhong Gu, Joseph Schuchart

2014-05-01T23:59:59.000Z

68

A Spatial Simulation Model of Land Use Changes in a Piedmont County in Georgia  

E-Print Network [OSTI]

A Spatial Simulation Model of Land Use Changes in a Piedmont County in Georgia Monica Goigel Turner* Institute of Ecology University of Georgia Athens, Georgia ABSTRACT A spatial simulation model was developed be explicitly included in simulation models to gain an understanding of landscape level phenomena, and at least

Turner, Monica G.

69

On the modeling and generation of service-oriented tool chains  

Science Journals Connector (OSTI)

Tool chains have grown from ad-hoc solutions to complex software systems, which often have a service-oriented architecture. With service-oriented tool integration, development tools are made available as services, which can be orchestrated to form tool ... Keywords: Domain specific modeling language, Generative approach, Service-oriented architecture, Tool integration

Matthias Biehl, Jad El-Khoury, Frédéric Loiret, Martin Törngren

2014-05-01T23:59:59.000Z

70

Building Energy Software Tools Directory: Heat Pump Design Model  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Heat Pump Design Model Heat Pump Design Model Heat Pump Design Model logo. Research tool for use in the steady-state simulation and design analysis of air-to-air heat pumps and air conditioners. The program can be used with most of the newer HFC refrigerants as well as with HCFCs and CFCs. The standard vapor-compression cycle is modeled with empirical representations for compressor performance and first-principle region-by-region modeling of the heat exchangers. An online Web version is available that can be used with default configurations or with user-specified component and operating parameters for analyzing the performance of single-speed, air-to-air equipment. User configurations can be saved for later use. Parametric analyses can be made and performance trends plotted online.

71

Large-scale Validation of AMIP II Land-surface Simulations: Preliminary Results for Ten Models  

SciTech Connect (OSTI)

This report summarizes initial findings of a large-scale validation of the land-surface simulations of ten atmospheric general circulation models that are entries in phase II of the Atmospheric Model Intercomparison Project (AMIP II). This validation is conducted by AMIP Diagnostic Subproject 12 on Land-surface Processes and Parameterizations, which is focusing on putative relationships between the continental climate simulations and the associated models' land-surface schemes. The selected models typify the diversity of representations of land-surface climate that are currently implemented by the global modeling community. The current dearth of global-scale terrestrial observations makes exacting validation of AMIP II continental simulations impractical. Thus, selected land-surface processes of the models are compared with several alternative validation data sets, which include merged in-situ/satellite products, climate reanalyses, and off-line simulations of land-surface schemes that are driven by observed forcings. The aggregated spatio-temporal differences between each simulated process and a chosen reference data set then are quantified by means of root-mean-square error statistics; the differences among alternative validation data sets are similarly quantified as an estimate of the current observational uncertainty in the selected land-surface process. Examples of these metrics are displayed for land-surface air temperature, precipitation, and the latent and sensible heat fluxes. It is found that the simulations of surface air temperature, when aggregated over all land and seasons, agree most closely with the chosen reference data, while the simulations of precipitation agree least. In the latter case, there also is considerable inter-model scatter in the error statistics, with the reanalyses estimates of precipitation resembling the AMIP II simulations more than to the chosen reference data. In aggregate, the simulations of land-surface latent and sensible heat fluxes appear to occupy intermediate positions between these extremes, but the existing large observational uncertainties in these processes make this a provisional assessment. In all selected processes as well, the error statistics are found to be sensitive to season and latitude sector, confirming the need for finer-scale analyses which also are in progress.

Phillips, T J; Henderson-Sellers, A; Irannejad, P; McGuffie, K; Zhang, H

2005-12-01T23:59:59.000Z

72

Uncertainty Analysis of Runoff Simulations and Parameter Identifiability in the Community Land Model – Evidence from MOPEX Basins  

SciTech Connect (OSTI)

With the emergence of earth system models as important tools for understanding and predicting climate change and implications to mitigation and adaptation, it has become increasingly important to assess the fidelity of the land component within earth system models to capture realistic hydrological processes and their response to the changing climate and quantify the associated uncertainties. This study investigates the sensitivity of runoff simulations to major hydrologic parameters in version 4 of the Community Land Model (CLM4) by integrating CLM4 with a stochastic exploratory sensitivity analysis framework at 20 selected watersheds from the Model Parameter Estimation Experiment (MOPEX) spanning a wide range of climate and site conditions. We found that for runoff simulations, the most significant parameters are those related to the subsurface runoff parameterizations. Soil texture related parameters and surface runoff parameters are of secondary significance. Moreover, climate and soil conditions play important roles in the parameter sensitivity. In general, site conditions within water-limited hydrologic regimes and with finer soil texture result in stronger sensitivity of output variables, such as runoff and its surface and subsurface components, to the input parameters in CLM4. This study demonstrated the feasibility of parameter inversion for CLM4 using streamflow observations to improve runoff simulations. By ranking the significance of the input parameters, we showed that the parameter set dimensionality could be reduced for CLM4 parameter calibration under different hydrologic and climatic regimes so that the inverse problem is less ill posed.

Huang, Maoyi; Hou, Zhangshuan; Leung, Lai-Yung R.; Ke, Yinghai; Liu, Ying; Fang, Zhufeng; Sun, Yu

2013-12-01T23:59:59.000Z

73

The new GFDL global atmosphere and land model AM2/LM2: Evaluation with prescribed SST simulations  

E-Print Network [OSTI]

The new GFDL global atmosphere and land model AM2/LM2: Evaluation with prescribed SST simulations climatology, and components from previous models used at GFDL. The land model, known as LM2, includes soil of the coupled model AM2/LM2 is evaluated with a series of prescribed sea-surface temperature (SST) simulations

Bretherton, Chris

74

A Subbasin-based framework to represent land surface processes in an Earth System Model  

SciTech Connect (OSTI)

Realistically representing spatial heterogeneity and lateral land surface processes within and between modeling units in earth system models is important because of their implications to surface energy and water exchange. The traditional approach of using regular grids as computational units in land surface models and earth system models may lead to inadequate representation of lateral movements of water, energy and carbon fluxes, especially when the grid resolution increases. Here a new subbasin-based framework is introduced in the Community Land Model (CLM), which is the land component of the Community Earth System Model (CESM). Local processes are represented assuming each subbasin as a grid cell on a pseudo grid matrix with no significant modifications to the existing CLM modeling structure. Lateral routing of water within and between subbasins is simulated with the subbasin version of a recently-developed physically based routing model, Model for Scale Adaptive River Routing (MOSART). As an illustration, this new framework is implemented in the topographically diverse region of the U.S. Pacific Northwest. The modeling units (subbasins) are delineated from high-resolution Digital Elevation Model while atmospheric forcing and surface parameters are remapped from the corresponding high resolution datasets. The impacts of this representation on simulating hydrologic processes are explored by comparing it with the default (grid-based) CLM representation. In addition, the effects of DEM resolution on parameterizing topography and the subsequent effects on runoff processes are investigated. Limited model evaluation and comparison showed that small difference between the averaged forcing can lead to more significant difference in the simulated runoff and streamflow because of nonlinear horizontal processes. Topographic indices derived from high resolution DEM may not improve the overall water balance, but affect the partitioning between surface and subsurface runoff. More systematic analyses are needed to determine the relative merits of the subbasin representation compared to the commonly used grid-based representation, especially when land surface models are approaching higher resolutions.

Tesfa, Teklu K.; Li, Hongyi; Leung, Lai-Yung R.; Huang, Maoyi; Ke, Yinghai; Sun, Yu; Liu, Ying

2014-05-20T23:59:59.000Z

75

Harmonized Emissions Analysis Tool (HEAT) | Open Energy Information  

Open Energy Info (EERE)

Harmonized Emissions Analysis Tool (HEAT) Harmonized Emissions Analysis Tool (HEAT) Jump to: navigation, search Tool Summary Name: Harmonized Emissions Analysis Tool (HEAT) Agency/Company /Organization: Local Governments for Sustainability Sector: Energy, Land Topics: Co-benefits assessment, - Health, GHG inventory, Implementation, Pathways analysis Resource Type: Software/modeling tools User Interface: Website Complexity/Ease of Use: Moderate Website: www.environmenttools.co.uk/directory/tool/name/harmonized-emissions-an Cost: Free Harmonized Emissions Analysis Tool (HEAT) Screenshot References: ICLEI-HEAT[1] Related Tools Energy Forecasting Framework and Emissions Consensus Tool (EFFECT) Prospective Outlook on Long-Term Energy Systems (POLES) ICCT Roadmap Model ... further results Find Another Tool

76

A Functional Test Platform for the Community Land Model  

SciTech Connect (OSTI)

A functional test platform is presented to create direct linkages between site measurements and the process-based ecosystem model within the Community Earth System Models (CESM). The platform consists of three major parts: 1) interactive user interfaces, 2) functional test model and 3) observational datasets. It provides much needed integration interfaces for both field experimentalists and ecosystem modelers to improve the model s representation of ecosystem processes within the CESM framework without large software overhead.

Xu, Yang [ORNL] [ORNL; Thornton, Peter E [ORNL] [ORNL; King, Anthony Wayne [ORNL] [ORNL; Steed, Chad A [ORNL] [ORNL; Gu, Lianhong [ORNL] [ORNL; Schuchart, Joseph [ORNL] [ORNL

2014-01-01T23:59:59.000Z

77

The Effects of Quality Control on Decreasing Error Propagation in the LandScan USA Population Distribution Model: A Case Study of Philadelphia County  

SciTech Connect (OSTI)

Landscan USA is a high resolution dasymetric model incorporating multiple ancillary variables to distribute populations. LandScan USA is a valuable tool in determining the population at risk during emergency response situations. However, a critical evaluation is necessary to produce user confidence regarding model accuracy through the verification and validation of model outputs. Unfortunately, dynamic models, such as population distribution, are often not validated due to the difficulty of having multiple input datasets and lack of validated data. A validated dataset allows analysis of model accuracy, as well as quantifying the benefits and costs of improving input datasets compared to find a balance for producing the best model. This paper examines inaccuracies present within the input variables of two national school datasets incorporated in the model. Schools were chosen since a validated school dataset exists for Philadelphia County, Pennsylvania. Quality control efforts utilized throughout the LandScan USA process are quantified to determine the degree of quality control necessary to have a statistically significant effect on model output. Typical LandScan USA quality control resulted in 43% of school enrollment values changed, compared to 89% for the validated dataset. Normal quality control methods resulted in 36% of schools being spatially relocated compared to 87% for the validated dataset. However, the costs of increasing quality control from normal to the validated dataset equated to a 600% increase in manual labor time for statistically insignificant improvements in LandScan USA daytime. This study enabled validation verification of not only the quality control process for LandScan USA, but also provides confidence in model output and use for policy issues, planning and emergency situations.

Patterson, Lauren [University of North Carolina, Chapel Hill; Urban, Marie L [ORNL; Myers, Aaron T [ORNL; Bhaduri, Budhendra L [ORNL; Bright, Eddie A [ORNL; Coleman, Phil R [ORNL

2009-01-01T23:59:59.000Z

78

MCON: Automation Tool for MATLAB Modeling Development Based on V-Model  

Science Journals Connector (OSTI)

MCON tools have been formally put into use for more than one year, and have completed modeling works for several projects. Facts have proved that: it effectively ... efficiency, reliability and team cooperation. ...

Mingshi Xie; Wanrong Wang

2013-01-01T23:59:59.000Z

79

From land use to land cover: Restoring the afforestation signal in a coupled integrated assessment - earth system model and the implications for CMIP5 RCP simulations  

SciTech Connect (OSTI)

Climate projections depend on scenarios of fossil fuel emissions and land use change, and the IPCC AR5 parallel process assumes consistent climate scenarios across Integrated Assessment and Earth System Models (IAMs and ESMs). To facilitate consistency, CMIP5 used a novel land use harmonization to provide ESMs with seamless, 1500-2100 land use trajectories generated by historical data and four IAMs. However, we have identified and partially addressed a major gap in the CMIP5 land coupling design. The CMIP5 Community ESM (CESM) global afforestation is only 22% of RCP4.5 afforestation from 2005 to 2100. Likewise, only 17% of the Global Change Assessment Model’s (GCAM’s) 2040 RCP4.5 afforestation signal, and none of the pasture loss, were transmitted to CESM within a newly integrated model. This is a critical problem because afforestation is necessary for achieving the RCP4.5 climate stabilization. We attempted to rectify this problem by modifying only the ESM component of the integrated model, enabling CESM to simulate 66% of GCAM’s afforestation in 2040, and 94% of GCAM’s pasture loss as grassland and shrubland losses. This additional afforestation increases vegetation carbon gain by 19 PgC and decreases atmospheric CO2 gain by 8 ppmv from 2005 to 2040, implying different climate scenarios between CMIP5 GCAM and CESM. Similar inconsistencies likely exist in other CMIP5 model results, primarily because land cover information is not shared between models, with possible contributions from afforestation exceeding model-specific, potentially viable forest area. Further work to harmonize land cover among models will be required to adequately rectify this problem.

Di Vittorio, Alan; Chini, Louise M.; Bond-Lamberty, Benjamin; Mao, Jiafu; Shi, Xiaoying; Truesdale, John E.; Craig, Anthony P.; Calvin, Katherine V.; Jones, Andrew D.; Collins, William D.; Edmonds, James A.; Hurtt, George; Thornton, Peter E.; Thomson, Allison M.

2014-11-27T23:59:59.000Z

80

Evaluation and comparison of models and modelling tools simulating nitrogen processes in treatment wetlands  

Science Journals Connector (OSTI)

In this paper, two ecological models of nitrogen processes in treatment wetlands have been evaluated and compared. These models were implemented, simulated, and visualized using the Modelica modelling and simulation language [P. Fritzson, Principles of Object-Oriented Modelling and Simulation with Modelica 2.1 (Wiley-IEEE Press, USA, 2004).] and an associated tool. The differences and similarities between the MathModelica Model Editor and three other ecological modelling tools have also been evaluated. The results show that the models can well be modelled and simulated in the MathModelica Model Editor, and that nitrogen decrease in a constructed treatment wetland should be described and simulated using the Nitrification/Denitrification model as this model has the highest overall quality score and provides a more variable environment.

Stina Edelfeldt; Peter Fritzson

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Impact of Agricultural Practice on Regional Climate in a CoupledLand Surface Mesoscale Model  

SciTech Connect (OSTI)

The land surface has been shown to form strong feedbacks with climate due to linkages between atmospheric conditions and terrestrial ecosystem exchanges of energy, momentum, water, and trace gases. Although often ignored in modeling studies, land management itself may form significant feedbacks. Because crops are harvested earlier under drier conditions, regional air temperature, precipitation, and soil moisture, for example, affect harvest timing, particularly of rain-fed crops. This removal of vegetation alters the land surface characteristics and may, in turn, affect regional climate. We applied a coupled climate(MM5) and land-surface (LSM1) model to examine the effects of early and late winter wheat harvest on regional climate in the Department of Energy Atmospheric Radiation Measurement (ARM) Climate Research Facility in the Southern Great Plains, where winter wheat accounts for 20 percent of the land area. Within the winter wheat region, simulated 2 m air temperature was 1.3 C warmer in the Early Harvest scenario at mid-day averaged over the two weeks following harvest. Soils in the harvested area were drier and warmer in the top 10 cm and wetter in the 10-20 cm layer. Midday soils were 2.5 C warmer in the harvested area at mid-day averaged over the two weeks following harvest. Harvest also dramatically altered latent and sensible heat fluxes. Although differences between scenarios diminished once both scenarios were harvested, the short-term impacts of land management on climate were comparable to those from land cover change demonstrated in other studies.

Cooley, H.S.; Riley, W.J.; Torn, M.S.; He, Y.

2004-07-01T23:59:59.000Z

82

247VECTORIZING THE COMMUNITY LAND MODEL VECTORIZING THE COMMUNITY  

E-Print Network [OSTI]

systems models (including the CLM) on vector architectures. However, the prior development of the CLM in Japan and the Cray X1 at Oak Ridge National Laboratory (ORNL) spawned renewed interest in running Earth

Hoffman, Forrest M.

83

Spatial perspectives in state-and-transition models: a missing link to land management?  

E-Print Network [OSTI]

REVIEW Spatial perspectives in state-and-transition models: a missing link to land management to select or justify management actions. State transitions are characteristi- cally heterogeneous in space transitions at each scale and that can be considered in empirical studies, STM narratives and management

84

Land Processes in a High Resolution Community Climate Model with Sub-Grid Scale Parameterizations Final Report  

SciTech Connect (OSTI)

The characteristics of land important for climate are very heterogeneous, as are the key atmospheric inputs to land, i.e. precipitation and radiation. To adequately represent this heterogeneity, state-of-the-art climate models should represent atmospheric inputs to land, land properties, and the dynamical changes of land at the highest resolution accessible by climate models. The research funded under this project focused on the development of an alternative approach to this problem in which a sub-mesh is imposed on each atmospheric model grid square. This allows representation of the land climate dynamics at a higher resolution than that achievable in the global atmospheric models. The high spatial detail of the fine-mesh treatment provides not only a more accurate representation of land processes to the atmospheric model, but also the opportunity for direct downscaling of the surface climate. The proposed project continued the development and refinement of a high-resolution land surface model that is compatible for inclusion into the National Center for Atmospheric Research (NCAR) Community Climate Model (CCM), a state-of-the-art atmospheric general circulation model (GCM) that is used for climate simulation and prediction.

R. E. Dickinson; Andrea N. Hahmann

2002-07-17T23:59:59.000Z

85

A modelling language and a tool for web services composition  

Science Journals Connector (OSTI)

Web services technology is the most common implementation of service oriented architecture. Web services are based on open technologies such as eXtensible Markup Language (XML) and offer a distributed approach for the integration of heterogeneous applications across the internet. The process of combining web services functionalities into one composite service is called web services composition. To perform this task, several languages such as Business Process Execution Language (BPEL), Web Services Flow Language (WSFL) and Web Service Choreography Interface (WSCI) have emerged. These languages are based on programming concepts and neglect the specification step which is very important in any software development process. In this paper, we address the formal specification of web services descriptions and the modelling of their composition using the model driven engineering principles. To this end, we propose a domain specific language (DSL) called S-GNet. The proposed DSL introduces new modelling elements which make it well adapted to the web services characteristics. We also propose a graph grammar which transforms Web Services Description Language (WSDL) descriptions into their equivalent S-GNet specifications. This grammar is integrated within an S-GNet modelling tool.

Fayçal Bachtarzi; Allaoua Chaoui

2014-01-01T23:59:59.000Z

86

Investigating the Ability of a Land Surface Model to Simulate Streamflow with the Accuracy of Hydrological Models: A Case Study Using MOPEX Materials  

Science Journals Connector (OSTI)

In the Model Parameter Estimation Experiment (MOPEX) project, after calibration of model parameters, complex rainfall–runoff hydrological models (HMs) simulated streamflow better than land surface models (LSMs), including the Soil–Water–...

Olga N. Nasonova; Yeugeniy M. Gusev; Yeugeniy E. Kovalev

2009-10-01T23:59:59.000Z

87

Ecological Modelling 120 (1999) 6573 Artificial neural networks as a tool in ecological modelling,  

E-Print Network [OSTI]

Ecological Modelling 120 (1999) 65­73 Artificial neural networks as a tool in ecological modelling-34032 Montpellier cedex 1, France Abstract Artificial neural networks (ANNs) are non-linear mapping), genetic algorithms (d'Angelo et al., 1995; Golikov et al., 1995) and artificial neural networks, i.e. ANN

Roche, Benjamin

88

Using Product Specific Simulation Models in a Tool for Manual Commissioning of Air Handling Units  

E-Print Network [OSTI]

This short paper describes an outline of a tool for manual commissioning of air handling units. The prototype tool is implemented EES professional version that can generate standalone programs. The idea is to use the benefit of simulation models...

Eriksson, J.

2003-01-01T23:59:59.000Z

89

EAC Recommendations Regarding Emerging and Alternative Regulatory Models and Modeling Tools to Assist in Analysis (September 2014)  

Broader source: Energy.gov [DOE]

EAC recommendations from the September 2014 meeting regarding Emerging and Alternative Regulatory Models and Modeling Tools to Assist in Analysis (September 2014)

90

Uncertainty Analysis of Runoff Simulations and Parameter Identifiability in the Community Land Model: Evidence from MOPEX Basins  

Science Journals Connector (OSTI)

In this study, the authors applied version 4 of the Community Land Model (CLM4) integrated with an uncertainty quantification (UQ) framework to 20 selected watersheds from the Model Parameter Estimation Experiment (MOPEX) spanning a wide range of ...

Maoyi Huang; Zhangshuan Hou; L. Ruby Leung; Yinghai Ke; Ying Liu; Zhufeng Fang; Yu Sun

2013-12-01T23:59:59.000Z

91

Ocean Applicable Tools | Data.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Applicable Tools Applicable Tools Ocean Data Tools Technical Guide Map Gallery Regional Planning Feedback Ocean You are here Data.gov » Communities » Ocean Available Tools Click on each link to learn more about the purpose, methodology, and application of a tool or collection of tools. Artificial Intelligence for Ecosystem Services (ARIES) URL: http://www.ariesonline.org/ Purpose: ARIES was designed to make land use policy and environmental decisions easier and more effective by helping users map and quantify environmental assets and the factors that influence their value. ARIES allows users to model and quantify the impacts of landscape feature changes on the provision of ecosystem services, thereby allowing the evaluation and comparison of alternative scenarios for climate change, land use, or land

92

Accuracy Assessment for Forest and Land Use Maps (English version...  

Open Energy Info (EERE)

Accuracy Assessment for Forest and Land Use Maps (English version) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Accuracy Assessment for Forest and Land Use Maps...

93

Guidelines for Low Emission Land use Planning | Open Energy Informatio...  

Open Energy Info (EERE)

Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Guidelines for Low Emission Land use Planning AgencyCompany Organization: USAID LEAF Sector: Climate, Land...

94

Simulating the Biogeochemical and Biogeophysical Impacts of Transient Land Cover Change and Wood Harvest in the Community Climate System Model (CCSM4) from 1850 to 2100  

E-Print Network [OSTI]

To assess the climate impacts of historical and projected land cover change in the Community Climate System Model, version 4 (CCSM4), new time series of transient Community Land Model, version 4 (CLM4) plant functional ...

Lawrence, Peter J.; Feddema, Johannes J.; Bonan, Gordon B.; Meehl, Gerald A.; O’ Neill, Brian C.; Oleson, Keith W.; Levis, Samuel; Lawrence, David M.; Kluzek, Erik; Lindsay, Keith

2012-05-01T23:59:59.000Z

95

Model Quality Control Matrix Tools for Defining Commissioning Process  

E-Print Network [OSTI]

by overriding, deleting and/or adding. ?It is used to define most of the necessary procedures required for commissioning authority as well as commissioning-related parties during the building production stage and operation stage. ?MQC tool is a control tool...Cell ContentsS p ecificationS p ecification2URLMAILOther Files??????????????1???2?????????????????????????????????????????????http://www.hptcj.or.jp/chikun etu/tools/index.html ??????????????????????????????????? ?? ?????????????????????????????????????????http://www.hptcj.or...

Nakahara, N.; Onojima, H.; Kamitani, K.

2004-01-01T23:59:59.000Z

96

Utilizing CLASIC observations and multiscale models to study the impact of improved Land surface representation on modeling cloud- convection  

SciTech Connect (OSTI)

The CLASIC experiment was conducted over the US southern great plains (SGP) in June 2007 with an objective to lead an enhanced understanding of the cumulus convection particularly as it relates to land surface conditions. This project was design to help assist with understanding the overall improvement of land atmosphere convection initiation representation of which is important for global and regional models. The study helped address one of the critical documented deficiency in the models central to the ARM objectives for cumulus convection initiation and particularly under summer time conditions. This project was guided by the scientific question building on the CLASIC theme questions: What is the effect of improved land surface representation on the ability of coupled models to simulate cumulus and convection initiation? The focus was on the US Southern Great Plains region. Since the CLASIC period was anomalously wet the strategy has been to use other periods and domains to develop the comparative assessment for the CLASIC data period, and to understand the mechanisms of the anomalous wet conditions on the tropical systems and convection over land. The data periods include the IHOP 2002 field experiment that was over roughly same domain as the CLASIC in the SGP, and some of the DOE funded Ameriflux datasets.

Niyogi, Devdutta S. [Purdue

2013-06-07T23:59:59.000Z

97

Land-use change trajectories up to 2050: insights from a global agro-economic model comparison  

SciTech Connect (OSTI)

Changes in agricultural land use have important implications for environmental services. Previous studies of agricultural land-use futures have been published indicating large uncertainty due to different model assumptions and methodologies. In this article we present a first comprehensive comparison of global agro-economic models that have harmonized drivers of population, GDP, and biophysical yields. The comparison allows us to ask two research questions: (1) How much cropland will be used under different socioeconomic and climate change scenarios? (2) How can differences in model results be explained? The comparison includes four partial and six general equilibrium models that differ in how they model land supply and amount of potentially available land. We analyze results of two different socioeconomic scenarios and three climate scenarios (one with constant climate). Most models (7 out of 10) project an increase of cropland of 10–25% by 2050 compared to 2005 (under constant climate), but one model projects a decrease. Pasture land expands in some models, which increase the treat on natural vegetation further. Across all models most of the cropland expansion takes place in South America and sub-Saharan Africa. In general, the strongest differences in model results are related to differences in the costs of land expansion, the endogenous productivity responses, and the assumptions about potential cropland.

Schmitz, Christoph; van Meijl, Hans; Kyle, G. Page; Nelson, Gerald C.; Fujimori, Shinichiro; Gurgel, Angelo; Havlik, Petr; Heyhoe, Edwina; Mason d'Croz, Daniel; Popp, Alexander; Sands, Ronald; Tabeau, Andrzej; van der Mensbrugghe, Dominique; von Lampe, Martin; Wise, Marshall A.; Blanc, Elodie; Hasegawa, Tomoko; Kavallari, Aikaterini; Valin, Hugo

2014-01-01T23:59:59.000Z

98

Community Land Model Version 3.0 (CLM3.0) Developer's Guide  

SciTech Connect (OSTI)

This document describes the guidelines adopted for software development of the Community Land Model (CLM) and serves as a reference to the entire code base of the released version of the model. The version of the code described here is Version 3.0 which was released in the summer of 2004. This document, the Community Land Model Version 3.0 (CLM3.0) User's Guide (Vertenstein et al., 2004), the Technical Description of the Community Land Model (CLM) (Oleson et al., 2004), and the Community Land Model's Dynamic Global Vegetation Model (CLM-DGVM): Technical Description and User's Guide (Levis et al., 2004) provide the developer, user, or researcher with details of implementation, instructions for using the model, a scientific description of the model, and a scientific description of the Dynamic Global Vegetation Model integrated with CLM respectively. The CLM is a single column (snow-soil-vegetation) biogeophysical model of the land surface which can be run serially (on a laptop or personal computer) or in parallel (using distributed or shared memory processors or both) on both vector and scalar computer architectures. Written in Fortran 90, CLM can be run offline (i.e., run in isolation using stored atmospheric forcing data), coupled to an atmospheric model (e.g., the Community Atmosphere Model (CAM)), or coupled to a climate system model (e.g., the Community Climate System Model Version 3 (CCSM3)) through a flux coupler (e.g., Coupler 6 (CPL6)). When coupled, CLM exchanges fluxes of energy, water, and momentum with the atmosphere. The horizontal land surface heterogeneity is represented by a nested subgrid hierarchy composed of gridcells, landunits, columns, and plant functional types (PFTs). This hierarchical representation is reflected in the data structures used by the model code. Biophysical processes are simulated for each subgrid unit (landunit, column, and PFT) independently, and prognostic variables are maintained for each subgrid unit. Vertical heterogeneity is represented by a single vegetation layer, 10 layers for soil, and up to five layers for snow, depending on the snow depth. For computational efficiency, gridcells are grouped into ''clumps'' which are divided in cyclic fashion among distributed memory processors. Additional parallel performance is obtained by distributing clumps of gridcells across shared memory processors on computer platforms that support hybrid Message Passing Interface (MPI)/OpenMP operation. Significant modifications to the source code have been made over the last year to support efficient operation on newer vector architectures, specifically the Earth Simulator in Japan and the Cray X1 at Oak Ridge National Laboratory (Homan et al., 2004). These code modifications resulted in performance improvements even on the scalar architectures widely used for running CLM presently. To better support vectorized processing in the code, subgrid units (columns and PFTs) are grouped into ''filters'' based on their process-specific categorization. For example, filters (vectors of integers) referring to all snow, non-snow, lake, non-lake, and soil covered columns and PFTs within each clump are built and maintained when the model is run. Many loops within the scientific subroutines use these filters to indirectly address the process-appropriate subgrid units.

Hoffman, FM

2004-12-21T23:59:59.000Z

99

Summary - System Level Modeling and Simulation Tools for SRS  

Broader source: Energy.gov (indexed) [DOE]

Workflo Workflo The ob Proces Savann Dispos assess evaluat design evaluat predict to guid * Th so in w es sy * Th is m * Th fle m de fu The pu techni projec Site: S roject: S Report Date: J ited States valuation i Why DOE ow Diagram bjective of the rev ss Simulation To nah River Site (S sition System Pla s whether the too te methods used , construction, p te methods to im ions; and (4) det e actual executio What th he current Syst oftware tools to formation, and aste. These to stimates, but th ystem planning he capability of limited. This h mid to long-term here is a need exibility, and tu model prediction ecouple safety unctions. To view the full E http://www.em.doe. urpose of an Externa ical risk associated w ct decisions. Technic Savannah Rive SRS System M June 2009 Departmen n of Sys n Suppo E-EM Did This view was to eva

100

MOCHA: A Model Checking Tool that Exploits Design Structure L. de Alfaro R. Grosu  

E-Print Network [OSTI]

INTRODUCTION Model checking is emerging as a practical tool for automated debugging of embedded software (seeMOCHA: A Model Checking Tool that Exploits Design Structure R. Alur L. de Alfaro¡ R. Grosu ¢ T [7] for a survey, and [12, 11] for sample model checkers, and [8] for applications to software

de Alfaro, Luca

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

MOCHA: A Model Checking Tool that Exploits Design Structure L. de Alfaro  

E-Print Network [OSTI]

INTRODUCTION Model checking is emerging as a practical tool for automated debugging of embedded software (seeMOCHA: A Model Checking Tool that Exploits Design Structure R. Alur L. de Alfaro R. Grosu T [7] for a survey, and [12, 11] for sample model checkers, and [8] for applications to software

Grosu, Radu

102

Development of an Open Source Hourly Building Energy Modeling Software Tool.  

E-Print Network [OSTI]

??Computer building energy simulations are an important tool in the design of low-energy buildings. Building energy modeling is used to predict annual energy consumption, determine… (more)

Hanam, Brittany

2010-01-01T23:59:59.000Z

103

E-Print Network 3.0 - advanced modeling tool Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

A. Ege Engin, Georgia Institute of Technology, Atlanta, Georgia, USA Summary: tools for modeling and simulation will also be discussed as part ofthe course. Course Outline: *...

104

E-Print Network 3.0 - analysis modeling tool Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

and Editors George Edwards Summary: , to leverage models created using these tools for automated analysis, simulation, and code generation, end... - users must build custom...

105

Cool Farm Tool | Open Energy Information  

Open Energy Info (EERE)

Cool Farm Tool Cool Farm Tool Jump to: navigation, search Tool Summary Name: Cool Farm Tool Agency/Company /Organization: Unilever Sector: Land Focus Area: Agriculture Topics: Co-benefits assessment, Resource assessment Resource Type: Software/modeling tools User Interface: Spreadsheet Website: www.unilever.com/aboutus/supplier/sustainablesourcing/tools/?WT.LHNAV= Cost: Free Language: English Cool Farm Tool Screenshot References: Cool Farm Tool [1] Overview "The Cool Farm Tool is a new greenhouse gas calculator for farming. It's easy to use and gives instant results that invite users to try out alternatives and ask 'what if' questions. The tool was commissioned by Unilever from the University of Aberdeen The tool is ideal for farmers, supply chain managers and companies interested in quantifying their

106

NRELs Renewable Energy Optimization (REopt) Tool: Models & Tools (Fact Sheet), NREL (National Renewable Energy Laboratory)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

m o d e l s & t o o l s NREL's Renewable Energy Optimization (REopt) Tool NREL's REopt tool is an early screening tool that identifies and prioritizes renewable energy (RE) projects at a single site, or across a portfolio of geographically dispersed sites, to meet agency goals. Key Features * Optimization. REopt considers RE resources, energy rates, and utility policies to identify the most cost-effective technologies to meet energy goals. * Integration. REopt simultaneously models the complex hourly interactions of multiple thermal and electric RE technologies, along with conventional energy sources. * Low cost. REopt provides a quick and low-cost method to identify the most economically and technically viable technologies for further study.

107

New Modeling Tool Analyzes Floating Platform Concepts for Offshore Wind Turbines (Fact Sheet), NREL Highlights, Research & Development, NREL (National Renewable Energy Laboratory)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

at the National Renewable Energy Laboratory at the National Renewable Energy Laboratory (NREL) develop a new complex modeling and analysis tool capable of analyzing floating platform concepts for offshore wind turbines. The new modeling tool combines the computational methodologies used to analyze land-based wind turbines with the comprehensive hydrodynamic computer programs developed for offshore oil and gas industries. This new coupled dynamic simulation tool will enable the development of cost-effective offshore technologies capable of harvesting the rich offshore wind resources at water depths that cannot be reached using the current technology. Currently, most offshore wind turbines are installed in shallow water, less than 30 meters deep, on bottom-mounted substructures. But these substructures are not

108

GIS-Based Cellular Automaton Model to allocate Kansas High Plains Irrigated Agriculture Land Use  

E-Print Network [OSTI]

GIS-Based Cellular Automaton Model to Allocate Irrigated Agriculture Land Use Peiwen Chiu Kansas State University GIS Day 2013 November 20, 2013 University of Kansas High Plains/Ogallala Aquifer 8 States 186,000 mi2 480,000 km2 http... of Acreage From the Model Iterations What’s Next This work was supported in part by the National Science Foundation (grant GEO0909515) and the United States Department of Agriculture/Agricultural Research Service (Ogallala Aquifer Initiative). Any findings...

Chiu, Peiwen

2014-04-08T23:59:59.000Z

109

Testing a Detailed Biophysical Parameterization for Land–Air Exchange in a High-Resolution Boundary-Layer Model  

Science Journals Connector (OSTI)

In order to properly model the influence of land surface properties on mesoscale atmospheric phenomena, it is important to include physically realistic parameterizations of major biophysical processes involved. The primary influence of the ...

S. Argentini; P. J. Wetzel; V. M. Karyampudi

1992-02-01T23:59:59.000Z

110

Interactive Crop Management in the Community Earth System Model (CESM1): Seasonal Influences on Land–Atmosphere Fluxes  

Science Journals Connector (OSTI)

The Community Earth System Model, version 1 (CESM1) is evaluated with two coupled atmosphere–land simulations. The CTRL (control) simulation represents crops as unmanaged grasses, while CROP represents a crop managed simulation that includes ...

Samuel Levis; Gordon B. Bonan; Erik Kluzek; Peter E. Thornton; Andrew Jones; William J. Sacks; Christopher J. Kucharik

2012-07-01T23:59:59.000Z

111

Development of Land Use Regression Models for elemental, organic carbon, PAH and hopanes/steranes in 10 ESCAPE/TRANSPHORM European study areas  

Science Journals Connector (OSTI)

Land use regression (LUR) models have been used to model concentrations of mainly traffic related air pollutants (nitrogen oxides (NOx), particulate matter (PM) mass or absorbance). ...

Aleksandra Jedynska; Gerard Hoek; Meng Wang; Marloes Eeftens; Josef Cyrys; Menno Keuken; Christophe Ampe; Rob Beelen; Giulia Cesaroni; Francesco Forastiere; Marta Cirach; Kees de Hoogh; Audrey De Nazelle; Wenche Nystad; Christophe Declercq; Kirsten Thorup Eriksen; Konstantina Dimakopoulou; Timo Lanki; Kees Meliefste; Mark J Nieuwenhuijsen; Tarja Yli-Tuomi; Ole Raaschou-Nielsen; Bert Brunekreef; Ingeborg Kooter

2014-10-15T23:59:59.000Z

112

Modelling PV Deployment: A Tool Developed at CEEP to  

E-Print Network [OSTI]

..............................................................................................................................2 3. CEEP's Solar PV Diffusion Model Overview ..............................................................................................................12 4. Comparison of the CEEP's Solar PV Diffusion Model with Other Models ..................................................................................................................................................18 i #12;List of Figures Figure 1: Overview of CEEP's Bottom-Up Solar PV Diffusion Model

Delaware, University of

113

Analytical Modeling Linking the FASTSim and ADOPT Software Tools  

Broader source: Energy.gov (indexed) [DOE]

Model Petroleum Impact Optimize for market share 6 Approach: Vehicle Powertrain Modeling Fuel Economy Inputs Vehicle Price Acceleration Outputs Component Sizes and Vehicle...

114

NREL: TroughNet - Parabolic Trough Technology Models and Software Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Technology Models and Software Tools Technology Models and Software Tools Here you'll find information about models and software tools used to analyze parabolic trough power plant technology. They include: Annual Simulation Solar Advisor Model TRNSYS Other Analysis SolTRACE Receiver Model DView JEDI Annual Simulation Software Because solar power plants rely on an intermittent fuel supply-the sun-it is necessary to model the plant's performance on an hourly (or finer resolution) basis to understand and predict its annual performance. A number of performance and economics models are available for evaluating parabolic trough solar technologies. Industry also has developed a number of proprietary models for evaluating parabolic trough plants. Solar Advisor Model NREL, partnering with the U.S. Department of Energy's Solar Energy

115

Contributions to Meta-Modeling Tools and Methods  

E-Print Network [OSTI]

-driven product design environments Modeling and simulation Modelica Framework Objective Efficient development;2 Outline Product Design Environments Meta-Modeling Modelica Meta-Model Invasive Composition of Modelica Model-driven Product Design using Modelica Meta-Programming Debugging of Natural Semantics

Zhao, Yuxiao

116

Summary of the workshop on multi-paradigm modeling: concepts and tools  

Science Journals Connector (OSTI)

This paper reports on the findings of the first Workshop on Multi-Paradigm Modeling: Concepts and Tools. It contains an overview of the presented papers and of the results of three working groups which addressed multiple views, abstraction, and evolution. ... Keywords: meta-modeling, modeling, multi-formalism, multi-paradgim modeling

Holger Giese; Tihamér Levendovszky; Hans Vangheluwe

2006-10-01T23:59:59.000Z

117

Cost Benefit Analysis Modeling Tool for Electric vs. ICE Airport Ground Support Equipment – Development and Results  

SciTech Connect (OSTI)

This report documents efforts to develop a computer tool for modeling the economic payback for comparative airport ground support equipment (GSE) that are propelled by either electric motors or gasoline and diesel engines. The types of GSE modeled are pushback tractors, baggage tractors, and belt loaders. The GSE modeling tool includes an emissions module that estimates the amount of tailpipe emissions saved by replacing internal combustion engine GSE with electric GSE. This report contains modeling assumptions, methodology, a user’s manual, and modeling results. The model was developed based on the operations of two airlines at four United States airports.

James Francfort; Kevin Morrow; Dimitri Hochard

2007-02-01T23:59:59.000Z

118

Coupling GIS and LCA for biodiversity assessments of land use: Part 1: Inventory modeling  

E-Print Network [OSTI]

467 DOI 10.1007/s11367-010-0170-9 LAND USE IN LCA CouplingGIS and LCA for biodiversity assessments of land use Part 1:while life cycle assessment (LCA) does not conventionally

Geyer, Roland; Stoms, David M.; Lindner, Jan P.; Davis, Frank W.; Wittstock, Bastian

2010-01-01T23:59:59.000Z

119

Modeling urban growth and land use/land cover change in the Houston Metropolitan Area from 2002 - 2030  

E-Print Network [OSTI]

spatially explicit cellular automata model, to simulate future (2002-2030) urban growth in the Houston metropolitan area, one of the fastest growing metropolises in the United States during the past decades. The model is calibrated with historical data...

Oguz, Hakan

2005-08-29T23:59:59.000Z

120

Summary - System Level Modeling and Simulation Tools for Hanford  

Broader source: Energy.gov (indexed) [DOE]

The ob The ob curren plannin Dispos yield re to mod plannin to imp (4) det actual * Th th Th co no in pl * In fo op sy as di re de co an * Th en m ha ev sc The pu techni projec Site: H roject: H Report Date: S ited States valuation in Su Why DOE bjective of the r nt Process Simu ng basis for OR sition System P easonable esti del facilities cur ng or operation rove the rate o termine if addit execution of in What th he current Syst hat are limited t hese tools curr omposition, res ot meeting was itial batches. T anning tool tha ncomplete sync or tank farm ope peration (G2 dy ystem analysis ssumptions use fferent. HTWO esults in the sys esign/operation onsequence tim nalyzed. he lack of an "o ntire plant/proc maintainability (R ampers life cyc valuate system cenarios to imp To view the full E http://www.em.doe. urpose of an Externa

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Pluralistic Modelling Approaches to Simulating Climate-Land Change Interactions in East Africa  

E-Print Network [OSTI]

with atmospheric trends such as greenhouse gas concentrations, to loop back to regional and global climate change dynamics (Giorgi and Mearns 1999). Developing robust forecasts of land use change is essential in the proper simulation of land-climate interactions. Forecasts of land use at regional scales require several

122

New Set of Computational Tools and Models Expected to Help Enable Rapid  

Broader source: Energy.gov (indexed) [DOE]

Set of Computational Tools and Models Expected to Help Enable Set of Computational Tools and Models Expected to Help Enable Rapid Development and Deployment of Carbon Capture Technologies New Set of Computational Tools and Models Expected to Help Enable Rapid Development and Deployment of Carbon Capture Technologies January 28, 2013 - 12:00pm Addthis Washington, DC - An eagerly anticipated suite of 21 computational tools and models to help enable rapid development and deployment of new carbon capture technologies is now available from the Carbon Capture Simulation Initiative (CCSI). Visit the CCSI website The toolset developed by CCSI, a public-private partnership led by the Office of Fossil Energy's (FE) National Energy Technology Laboratory (NETL), will help meet an urgent need by industry to take carbon capture

123

CBE UFAD cost analysis tool: Life cycle cost model, issues and assumptions  

E-Print Network [OSTI]

Building Maintenance and Repair Cost Reference. ” WhitestoneJ. Wallis and H. Lin. 2008. “CBE UFAD Cost Analysis Tool:UFAD First Cost Model, Issues and Assumptions. ” Center for

Webster, Tom; Benedek, Corinne; Bauman, Fred

2008-01-01T23:59:59.000Z

124

Ecological Modelling 120 (1999) 313324 Microsatellites and artificial neural networks: tools for the  

E-Print Network [OSTI]

Ecological Modelling 120 (1999) 313­324 Microsatellites and artificial neural networks: tools´rigueux Cedex, France Abstract Artificial Neural Networks (ANN) were applied to microsatellite data (highly rights reserved. Keywords: Artificial Neural Network; Classification; Microsatellites; Stocking; Brown

Lek, Sovan

125

Evaluating the Land and Ocean Components of the Global Carbon Cycle in the CMIP5 Earth System Models  

Science Journals Connector (OSTI)

The authors assess the ability of 18 Earth system models to simulate the land and ocean carbon cycle for the present climate. These models will be used in the next Intergovernmental Panel on Climate Change (IPCC) Fifth Assessment Report (AR5) for ...

A. Anav; P. Friedlingstein; M. Kidston; L. Bopp; P. Ciais; P. Cox; C. Jones; M. Jung; R. Myneni; Z. Zhu

2013-09-01T23:59:59.000Z

126

MODIS Land Product Subsets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Validation > MODIS Land Subsets Validation > MODIS Land Subsets MODIS Land Product Subsets Overview Earth, Western Hemisphere The goal of the MODIS Land Product Subsets project is to provide summaries of selected MODIS Land Products for the community to use for validation of models and remote-sensing products and to characterize field sites. Output files contain pixel values of MODIS land products in text format and in GeoTIFF format. In addition, data visualizations (time series plots and grids showing single composite periods) are available. MODIS Land Product Subsets Resources The following MODIS Land Product Subsets resources are maintained by the ORNL DAAC: MODIS Land Products Offered Background Citation Policy Methods and formats MODIS Sinusoidal Grid - Google Earth KMZ Classroom Exercises

127

New Framework Transforms FAST Wind Turbine Modeling Tool (Fact...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

for modeling multisegmented mooring quasi-static behaviors of floating offshore wind turbines; and full conversion of FAST into the new modularization framework. Features of...

128

Water balance in the Amazon basin from a land surface model ensemble  

SciTech Connect (OSTI)

Despite recent advances in modeling and remote sensing of land surfaces, estimates of the global water budget are still fairly uncertain. The objective of this study is to evaluate the water budget of the Amazon basin based on several state-of-the-art land surface model (LSM) outputs. Water budget variables [total water storage (TWS), evapotranspiration (ET), surface runoff (R) and baseflow (B)] are evaluated at the basin scale using both remote sensing and in situ data. Fourteen LSMs were run using meteorological forcings at a 3-hourly time step and 1-degree spatial resolution. Three experiments are performed using precipitation which has been rescaled to match monthly global GPCP and GPCC datasets and the daily HYBAM dataset for the Amazon basin. R and B are used to force the Hydrological Modeling and Analysis Platform (HyMAP) river routing scheme and simulated discharges are compared against observations at 165 gauges. Simulated ET and TWS are compared against FLUXNET and MOD16A2 evapotranspiration, and GRACE TWS estimates in different catchments. At the basin scale, simulated ET ranges from 2.39mm.d-1 to 3.26mm.d-1 and a low spatial correlation between ET and P indicates that evapotranspiration does not depend on water availability over most of the basin. Results also show that other simulated water budget variables vary significantly as a function of both the LSM and precipitation used, but simulated TWS generally agree at the basin scale. The best water budget simulations resulted from experiments using the HYBAM dataset, mostly explained by a denser rainfall gauge network the daily rescaling.

Getirana, Augusto; Dutra, Emanuel; Guimberteau, Matthieu; Kam, Jonghun; Li, Hongyi; Decharme, Bertrand; Zhang, Zhengqiu J.; Ducharne, Agnes; Boone, Aaron; Balsamo, Gianpaolo; Rodell, Matthew; Mounirou Toure, Ally; Xue, Yongkang; Peters-Lidard, Christa D.; Kumar, Sujay V.; Arsenault, Kristi Rae; Drapeau, Guillaume; Leung, Lai-Yung R.; Ronchail, Josyane; Sheffield, Justin

2014-12-06T23:59:59.000Z

129

Modeling of a digital tool to design sustainable buildings Vida Gholipour1, 2  

E-Print Network [OSTI]

1 Eco-Models Modeling of a digital tool to design sustainable buildings Vida Gholipour1, 2 , Jean' to help architects design more sustainable buildings is rapidly expanding. This demand has led to use and so collaborate to optimize the building design. Keywords: Eco-Models: sustainable buildings; design

Paris-Sud XI, Université de

130

Integrating the Modelica DSL into a Platform for Model-Based Tool Interoperability  

Science Journals Connector (OSTI)

Domain Specific Languages (DSL) are an important concept that is used in industry, in order to enable the fast and cost efficient design of specific functions/components, and/or to target particular aspects of the systems' development and operation. ... Keywords: DSL, domain specific languages, modeling, Modelica, Model Bus, tool interoperability, model driven engineering, MDE

Nikolay Tcholtchev, Grit Dudeck, Michael Wagner, Christian Hein, Arun Prakash, Tom Ritter

2014-07-01T23:59:59.000Z

131

Data Tools & Models - U.S. Energy Information Administration (EIA)  

U.S. Energy Information Administration (EIA) Indexed Site

Data Tools & Models Data Tools & Models Glossary › FAQS › Overview Data Tools Time Series Models & Documentation EIA has a vast amount of data, reports, forecasts, analytical content, and documentation to assist researchers working on energy topics. For users eager to dive deeper into our content, we have assembled tools to customize searches, view specific data sets, study detail documentation, and access time-series data. Application Programming Interface (API): allows computers to more easily access our public data. Released as a beta product as of September 21, 2012. It currently contains 465,000 electricity series. As we add petroleum, natural gas, international, and state energy estimates over the coming months, this number will swell to over a million series.

132

Building Energy Software Tools Directory: Energy Demand Modeling  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Energy Demand Modeling Energy Demand Modeling The software is intended to be used for Energy Demand Modeling. This can be utilized from regional to national level. A Graphical User Interface of the software takes the input from the user in a quite logical and sequential manner. These input leads to output in two distinct form, first, it develops a Reference Energy System, which depicts the flow of energy from the source to sink with all the losses incorporated and second, it gives a MATLAB script file for advance post processing like graphs, visualization and optimizations to develop and evaluate the right energy mix policy frame work for a intended region. Keywords Reference Energy System, Software, GUI, Planning, Energy Demand Model EDM, Energy Policy Planning Validation/Testing

133

Computational tools for modeling and measuring chromosome structure  

E-Print Network [OSTI]

DNA conformation within cells has many important biological implications, but there are challenges both in modeling DNA due to the need for specialized techniques, and experimentally since tracing out in vivo conformations ...

Ross, Brian Christopher

2012-01-01T23:59:59.000Z

134

Equation-Based Object-Oriented Modeling Languages and Tools  

Science Journals Connector (OSTI)

EOOLT 2010 was the third edition of the EOOLT workshop series. The workshop is intended to bring together researchers and practitioners fromdifferent equation-based object-oriented (EOO) modeling language comm...

Peter Fritzson; Edward A. Lee; François E. Cellier…

2011-01-01T23:59:59.000Z

135

Wildfire Risk Mapping over the State of Mississippi: Land Surface Modeling Approach  

SciTech Connect (OSTI)

Three fire risk indexes based on soil moisture estimates were applied to simulate wildfire probability over the southern part of Mississippi using the logistic regression approach. The fire indexes were retrieved from: (1) accumulated difference between daily precipitation and potential evapotranspiration (P-E); (2) top 10 cm soil moisture content simulated by the Mosaic land surface model; and (3) the Keetch-Byram drought index (KBDI). The P-E, KBDI, and soil moisture based indexes were estimated from gridded atmospheric and Mosaic-simulated soil moisture data available from the North American Land Data Assimilation System (NLDAS-2). Normalized deviations of these indexes from the 31-year mean (1980-2010) were fitted into the logistic regression model describing probability of wildfires occurrence as a function of the fire index. It was assumed that such normalization provides more robust and adequate description of temporal dynamics of soil moisture anomalies than the original (not normalized) set of indexes. The logistic model parameters were evaluated for 0.25 x0.25 latitude/longitude cells and for probability representing at least one fire event occurred during 5 consecutive days. A 23-year (1986-2008) forest fires record was used. Two periods were selected and examined (January mid June and mid September December). The application of the logistic model provides an overall good agreement between empirical/observed and model-fitted fire probabilities over the study area during both seasons. The fire risk indexes based on the top 10 cm soil moisture and KBDI have the largest impact on the wildfire odds (increasing it by almost 2 times in response to each unit change of the corresponding fire risk index during January mid June period and by nearly 1.5 times during mid September-December) observed over 0.25 x0.25 cells located along the state of Mississippi Coast line. This result suggests a rather strong control of fire risk indexes on fire occurrence probability over this region.

Cooke, William H. [Mississippi State University (MSU); Mostovoy, Georgy [Mississippi State University (MSU); Anantharaj, Valentine G [ORNL; Jolly, W. Matt [USDA Forest Service

2012-01-01T23:59:59.000Z

136

Programming languages as tools for describing and modeling anticipatory systems  

Science Journals Connector (OSTI)

Algorithmizing the control of a complex system needs to know it in details, especially when the control steps are tested at a simulation model of the system. Computing technique enables performing control so that possible consequences to more or less ... Keywords: SIMULA, anticipatory systems, complex systems formalism, object-oriented programming, simulation, sophisticated control

Eugene Kindler

2009-03-01T23:59:59.000Z

137

A Physically Based Runoff Routing Model for Land Surface and Earth System Models  

Science Journals Connector (OSTI)

A new physically based runoff routing model, called the Model for Scale Adaptive River Transport (MOSART), has been developed to be applicable across local, regional, and global scales. Within each spatial unit, surface runoff is first routed ...

Hongyi Li; Mark S. Wigmosta; Huan Wu; Maoyi Huang; Yinghai Ke; André M. Coleman; L. Ruby Leung

2013-06-01T23:59:59.000Z

138

MODIS Land Products Subsets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Global Subsetting and Visualization Tool Global Subsetting and Visualization Tool The Global Subsetting and Visualization Tool provides customized subsets of MODIS Land products in ASCII format on demand for any location on Earth. Users select a site (either from a picklist or by entering the site's geographic coordinates) and the area surrounding that site, from one pixel up to 201 x 201 km. The tool is expected to take up to 60 minutes to complete the processing, and the tool will send you an email message containing the URL where you can access the output. The tool provides time series plots of the measurement, an ASCII file of the pixel values for the selected product along with quality information, average and standard deviations for the area selected, and a file that can be imported directly into GIS software. In addition we provide a land cover grid (IGBP classification) of the area, along with an estimate of heterogeneity (Shannon richness and evenness).

139

Precipitation response to land subsurface hydrologic processes in atmospheric general circulation model simulations  

E-Print Network [OSTI]

the ascending branch of the Hadley circulation. This processprecipitation. [ 18 ] The Hadley circulation over land (ascending branch of the Hadley circulation in the Northern

Lo, Min-Hui; Famiglietti, James S

2011-01-01T23:59:59.000Z

140

New DOE Modeling Tool Estimates Economic Benefits of Offshore Wind Plants  

Broader source: Energy.gov [DOE]

To help developers more readily estimate the economic benefits of offshore wind plants, DOE recently released a new version of the Jobs and Economic Development Impact (JEDI) input-output modeling tool. The original tool was developed by the National Renewable Energy Laboratory to estimate the economic impacts of constructing renewable power plants. The updated version allows users to better understand the potential regional economic impacts of offshore wind development.

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Carbon Value Analysis Tool (CVAT) | Open Energy Information  

Open Energy Info (EERE)

Carbon Value Analysis Tool (CVAT) Carbon Value Analysis Tool (CVAT) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Carbon Value Analysis Tool (CVAT) Agency/Company /Organization: World Resources Institute Sector: Energy, Land Topics: Co-benefits assessment, Finance, GHG inventory Resource Type: Software/modeling tools User Interface: Spreadsheet Website: www.wri.org/publication/carbon-value-analysis-tool Cost: Free Carbon Value Analysis Tool (CVAT) Screenshot References: CVAT[1] he Carbon Value Analysis Tool (CVAT) is a screening tool to help companies integrate the value of carbon dioxide emissions reductions into energy-related investment decisions. The tool has two main purposes: To test the sensitivity of a project's internal rate of return (IRR) to "carbon value" (the value of GHG emissions reductions). CVAT integrates this value into traditional financial analysis by ascribing a market price, either actual or projected, to carbon emissions reductions.

142

Climate Analysis Indicators Tool (CAIT) | Open Energy Information  

Open Energy Info (EERE)

Climate Analysis Indicators Tool (CAIT) Climate Analysis Indicators Tool (CAIT) (Redirected from Climate Analysis Indicators Tool) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: WRI Climate Analysis Indicators Tool Agency/Company /Organization: World Resources Institute Sector: Climate, Energy, Land Topics: GHG inventory Resource Type: Dataset, Software/modeling tools User Interface: Website Website: cait.wri.org/ Language: English WRI Climate Analysis Indicators Tool Screenshot References: Climate Analysis Indicators Tool[1] CAIT is the Climate Analysis Indicators Tool -- an information and analysis tool on global climate change. It provides a comprehensive and comparable database of greenhouse gas emissions data (including all major sources and sinks) and other climate-relevant indicators. CAIT can be used to analyze a

143

Mapping socio-economic scenarios of land cover change: A GIS method to enable ecosystem service modelling  

E-Print Network [OSTI]

Mapping socio-economic scenarios of land cover change: A GIS method to enable ecosystem service Ecosystem services GIS Scenarios Spatial modelling Tanzania a b s t r a c t We present a GIS method to interpret qualitatively expressed socio-economic scenarios in quantitative map-based terms. (i) We built

Vermont, University of

144

Automating Dynamic Decoupling in Object-Oriented Modelling and Simulation Tools  

E-Print Network [OSTI]

a Modelica transla- tor. Simulation tests demonstrate the technique, and the re- alised implementation than of simulation theory. In this work we refer as "EOO Modelling Tool" to a Modelica translator, to allow exemplifying the (more general) presented ideas. For a Modelica translator, the EOO modelling

Como, Giacomo

145

Analysis Models and Tools: Systems Analysis of Hydrogen and Fuel Cells  

Broader source: Energy.gov [DOE]

The Fuel Cell Technologies Office's systems analysis program uses a consistent set of models and data for transparent analytical evaluations. The following fact sheets provide an overview and individual summaries of the models and tools used for systems analysis of hydrogen and fuel cells.

146

Simulating the Biogeochemical and Biogeophysical Impacts of Transient Land Cover Change and Wood Harvest in the Community Climate System Model (CCSM4) from 1850 to 2100  

Science Journals Connector (OSTI)

To assess the climate impacts of historical and projected land cover change in the Community Climate System Model, version 4 (CCSM4), new time series of transient Community Land Model, version 4 (CLM4) plant functional type (PFT) and wood harvest ...

Peter J. Lawrence; Johannes J. Feddema; Gordon B. Bonan; Gerald A. Meehl; Brian C. O’Neill; Keith W. Oleson; Samuel Levis; David M. Lawrence; Erik Kluzek; Keith Lindsay; Peter E. Thornton

2012-05-01T23:59:59.000Z

147

The agroecological matrix as alternative to the land-sparing/agriculture intensification model  

Science Journals Connector (OSTI)

...dilemma. The sort of high-energy-demanding, chemically intensive...been well-established that energy efficiency in traditional and...to be achieved through a land reform that redistributes land that is in the...2003 ) Forest transitions in Mexico: Institutions and forests in a globalized countryside...

Ivette Perfecto; John Vandermeer

2010-01-01T23:59:59.000Z

148

The Carbon-Land Model Intercomparison Project (C-LAMP): A Model-Data Comparison System for Evaluation of Coupled Biosphere-Atmosphere Models  

SciTech Connect (OSTI)

The need to capture important climate feebacks in general circulation models (GCMs) has resulted in new efforts to include atmospheric chemistry and land and ocean biogeochemistry into the next generation of production climate models, now often referred to as Earth System Models (ESMs). While many terrestrial and ocean carbon models have been coupled to GCMs, recent work has shown that such models can yield a wide range of results, suggesting that a more rigorous set of offline and partially coupled experiments, along with detailed analyses of processes and comparisons with measurements, are warranted. The Carbon-Land Model Intercomparison Project (C-LAMP) provides a simulation protocol and model performance metrics based upon comparisons against best-available satellite- and ground-based measurements (Hoffman et al., 2007). C-LAMP provides feedback to the modeling community regarding model improvements and to the measurement community by suggesting new observational campaigns. C-LAMP Experiment 1 consists of a set of uncoupled simulations of terrestrial carbon models specifically designed to examine the ability of the models to reproduce surface carbon and energy fluxes at multiple sites and to exhibit the influence of climate variability, prescribed atmospheric carbon dioxide (CO{sub 2}), nitrogen (N) deposition, and land cover change on projections of terrestrial carbon fluxes during the 20th century. Experiment 2 consists of partially coupled simulations of the terrestrial carbon model with an active atmosphere model exchanging energy and moisture fluxes. In all experiments, atmospheric CO{sub 2} follows the prescribed historical trajectory from C{sup 4}MIP. In Experiment 2, the atmosphere model is forced with prescribed sea surface temperatures (SSTs) and corresponding sea ice concentrations from the Hadley Centre; prescribed CO{sub 2} is radiatively active; and land, fossil fuel, and ocean CO{sub 2} fluxes are advected by the model. Both sets of experiments have been performed using two different terrestrial biogeochemistry modules coupled to the Community Land Model version 3 (CLM3) in the Community Climate System Model version 3 (CCSM3): The CASA model of Fung, et al., and the carbon-nitrogen (CN) model of Thornton. Comparisons against Ameriflus site measurements, MODIS satellite observations, NOAA flask records, TRANSCOM inversions, and Free Air CO{sub 2} Enrichment (FACE) site measurements, and other datasets have been performed and are described in Randerson et al. (2009). The C-LAMP diagnostics package was used to validate improvements to CASA and CN for use in the next generation model, CLM4. It is hoped that this effort will serve as a prototype for an international carbon-cycle model benchmarking activity for models being used for the Inter-governmental Panel on Climate Change (IPCC) Fifth Assessment Report. More information about C-LAMP, the experimental protocol, performance metrics, output standards, and model-data comparisons from the CLM3-CASA and CLM3-CN models are available at http://www.climatemodeling.org/c-lamp.

Hoffman, Forrest M [ORNL; Randerson, Jim [University of California, Irvine; Thornton, Peter E [ORNL; Mahowald, Natalie [Cornell University; Bonan, Gordon [National Center for Atmospheric Research (NCAR); Running, Steven [University of Montana, Missoula; Fung, Inez [University of California, Berkeley

2009-01-01T23:59:59.000Z

149

Generic tool for modelling and simulation of semiconductor intrabay material handling system  

Science Journals Connector (OSTI)

Semiconductor manufacturing facilities are migrating to 300 mm technology, necessitating the implementation of automated material handling systems (AMHS) for a variety of ergonomic and safety considerations. A predictive tool, such as software simulation, is needed at the planning stage to estimate the performance of these relatively new systems. Two forms of AMHS are in general use in industry one which handles material within a group of machines (a bay) and one which transfers material between bays. This paper presents a generic tool for modelling and simulation of an intrabay AMHS. The model utilises a library of different blocks representing the different components of any intrabay material handling system, providing a tool that allows rapid building and analysis of an AMHS under different operating conditions. The ease of use of the system means that inexpert users have the ability to generate good models.

K.S. El-Kilany; P. Young; M.A. El Baradie

2004-01-01T23:59:59.000Z

150

MODIS Land Products Subsets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Data for Selected Field Sites (n=1147) Data for Selected Field Sites (n=1147) Obtain MODIS data for areas centered on selected field sites or flux towers from around the world. The goal of the MODIS Subsets for Selected Field Sites is to prepare summaries of selected MODIS Land Products for the community to use for validation of models and remote sensing products and to characterize field sites. Search for data: By Site from a Map Server from Google Earth (Install Google Earth) From FTP site (ASCII) Methods Data products were first subsetted from one or more 1200x1200-km MODIS tiles to 25 x 25-km arrays by the MODIS Science Data Support Team (MODAPS). These products were further subsetted (7x7) and reformatted from their native HDF-EOS to ASCII using version 2.2 of the MODIS Reprojection Tool (MRT) in combination with code developed at the ORNL DAAC.

151

Impact of agricultural-based biofuel production on greenhouse gas emissions from land-use change: Key modelling choices  

Science Journals Connector (OSTI)

Abstract Recent regulations on biofuels require reporting of greenhouse gas (GHG) emission reductions related to feedstock-specific biofuels. However, the inclusion of GHG emissions from land-use change (LUC) into law and policy remains a subject of active discussion, with LUC–GHG emissions an issue of intense research. This article identifies key modelling choices for assessing the impact of biofuel production on LUC–GHG emissions. The identification of these modelling choices derives from evaluation and critical comparison of models from commonly accepted biofuels–LUC–GHG modelling approaches. The selection and comparison of models were intended to cover factors related to production of agricultural-based biofuel, provision of land for feedstock, and GHG emissions from land-use conversion. However, some fundamental modelling issues are common to all stages of assessment and require resolution, including choice of scale and spatial coverage, approach to accounting for time, and level of aggregation. It is argued here that significant improvements have been made to address LUC–GHG emissions from biofuels. Several models have been created, adapted, coupled, and integrated, but room for improvement remains in representing LUC–GHG emissions from specific biofuel production pathways, as follows: more detailed and integrated modelling of biofuel supply chains; more complete modelling of policy frameworks, accounting for forest dynamics and other drivers of LUC; more heterogeneous modelling of spatial patterns of LUC and associated GHG emissions; and clearer procedures for accounting for the time-dependency of variables. It is concluded that coupling the results of different models is a convenient strategy for addressing effects with different time and space scales. In contrast, model integration requires unified scales and time approaches to provide generalised representations of the system. Guidelines for estimating and reporting LUC–GHG emissions are required to help modellers to define the most suitable approaches and policy makers to better understand the complex impacts of agricultural-based biofuel production.

Luis Panichelli; Edgard Gnansounou

2015-01-01T23:59:59.000Z

152

Model-Based Control: Development of a software tool for responsive building  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Model-Based Control: Development of a software tool for responsive building Model-Based Control: Development of a software tool for responsive building research, design and operation Speaker(s): Brian Coffey Date: June 28, 2006 - 12:00pm Location: 90-4133 Seminar Host/Point of Contact: Peng Xu Model-based control approaches the problem of optimal supervisory control for complex building systems by using discrete timesteps and searching for an optimal control configuration at each timestep, using a detailed building model and an optimization algorithm. Although the approach itself is not new (it was proposed at least as early as 1988), it is only during the past five to ten years that readily-available computation power has allowed researchers to consider this approach with complex system models. Recent research has developed and tested this approach for active solar

153

Tools for Forest Carbon Inventory, Management, and Reporting | Open Energy  

Open Energy Info (EERE)

Tools for Forest Carbon Inventory, Management, and Reporting Tools for Forest Carbon Inventory, Management, and Reporting Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Tools for Carbon Inventory, Management, and Reporting Agency/Company /Organization: United States Forest Service, United States Department of Agriculture Sector: Land Focus Area: Forestry Topics: GHG inventory, Resource assessment Resource Type: Guide/manual, Lessons learned/best practices, Publications, Training materials, Software/modeling tools User Interface: Desktop Application, Website Website: nrs.fs.fed.us/carbon/tools/ Cost: Free Tools for Carbon Inventory, Management, and Reporting Screenshot References: Carbon Tools[1] Logo: Tools for Carbon Inventory, Management, and Reporting "Accurate estimates of carbon in forests are crucial for forest carbon

154

Dyna-CLUE Model Improvement Based on Exponential Smoothing Method and Land Use Dynamic Simulation  

Science Journals Connector (OSTI)

Response variables and their driving factors often vary with time in the process of land use dynamic simulation; however, there are few existing literatures mentioned it.In order to evaluate the impact of time fa...

Minghao Liu; Yaoxing Wang; Donghong Li…

2013-01-01T23:59:59.000Z

155

How can we use MODIS land surface temperature to validate long-term urban model simulations?  

E-Print Network [OSTI]

of Moderate Resolution Imaging Spectroradiometer (MODIS) data and simulations from the High-Resolution Land Data Assimilation System (HRLDAS) over Greater Houston, Texas, U.S. For the satellite cloud mask (SCM) method, prior to comparison, the cloud mask...

Hu, Leiqiu; Brunsell, Nathaniel A.; Monaghan, Andrew J.; Barlage, Michael; Wilhelmi, Olga V.

2014-03-27T23:59:59.000Z

156

Adjoint model sensitivities for aerosol health impacts analysis and decision support tools  

E-Print Network [OSTI]

attribution of PM2.5 related mortality From fossil fuel SO2 (25,638) From fossil fuel NOx (19,816) SourceAdjoint model sensitivities for aerosol health impacts analysis and decision support tools Daven K on impacts on human health - develop high-resolution maps of source influences - integrate results

Jacob, Daniel J.

157

Models and Tools for Evaluating Energy Efficiency and Renewable Energy Project Opportunities  

Broader source: Energy.gov [DOE]

In this webinar, attendees will learn about the models and tools developed by DOE and its partners to assist Tribes in assessing renewable energy and energy efficiency project potential. The webinar is held from 11:00 a.m. to 12:30 p.m. Mountain Standard Time on May 27, 2015.

158

Modeling of hard part machining: effect of insert edge preparation in CBN cutting tools  

E-Print Network [OSTI]

discharge machining (EDM) processes in many applications. This approach also reduces the leadModeling of hard part machining: effect of insert edge preparation in CBN cutting tools Tugrul O February 2003 Abstract High speed machining of hardened steels for manufacturing dies and molds offers

Ozel, Tugrul

159

Validation of Multiple Tools for Flat Plate Photovoltaic Modeling Against Measured Data  

SciTech Connect (OSTI)

This report expands upon a previous work by the same authors, published in the 40th IEEE Photovoltaic Specialists conference. In this validation study, comprehensive analysis is performed on nine photovoltaic systems for which NREL could obtain detailed performance data and specifications, including three utility-scale systems and six commercial scale systems. Multiple photovoltaic performance modeling tools were used to model these nine systems, and the error of each tool was analyzed compared to quality-controlled measured performance data. This study shows that, excluding identified outliers, all tools achieve annual errors within +/-8% and hourly root mean squared errors less than 7% for all systems. It is further shown using SAM that module model and irradiance input choices can change the annual error with respect to measured data by as much as 6.6% for these nine systems, although all combinations examined still fall within an annual error range of +/-8.5%. Additionally, a seasonal variation in monthly error is shown for all tools. Finally, the effects of irradiance data uncertainty and the use of default loss assumptions on annual error are explored, and two approaches to reduce the error inherent in photovoltaic modeling are proposed.

Freeman, J.; Whitmore, J.; Blair, N.; Dobos, A. P.

2014-08-01T23:59:59.000Z

160

Automation of invariom and of experimental charge density modelling of organic molecules with the preprocessor program InvariomTool  

Science Journals Connector (OSTI)

The XD preprocessor program InvariomTool presented here allows the automation of the process of invariom and experimental charge density modelling of organic molecules.

Hübschle, C.B.

2007-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Global Observation of Forest and Land Cover Dynamics (GOFC-GOLD) | Open  

Open Energy Info (EERE)

of Forest and Land Cover Dynamics (GOFC-GOLD) of Forest and Land Cover Dynamics (GOFC-GOLD) Jump to: navigation, search Name Global Observation of Forest and Land Cover Dynamics (GOFC-GOLD) Agency/Company /Organization World Meteorological Organization, United Nations Educational Scientific and Cultural Organization, United Nations Environment Programme, International Council for Science, Food and Agriculture Organization of the United Nations Sector Land, Climate Focus Area Biomass, Forestry, Agriculture Topics GHG inventory Resource Type Software/modeling tools Website http://www.fao.org/gtos/gofc-g References Global Observation of Forest and Land Cover Dynamics (GOFC-GOLD)[1] Global Observation of Forest and Land Cover Dynamics (GOFC-GOLD) Screenshot "Global Observation of Forest and Land Cover Dynamics (GOFC-GOLD) is a

162

SuperLFV: An SLHA tool for lepton flavor violating observables in supersymmetric models  

E-Print Network [OSTI]

We introduce SuperLFV, a numerical tool for calculating low-energy LFV observables in the context of the minimal supersymmetric standard model (MSSM). As the Large Hadron Collider and MEG, a dedicated mu -> e gamma experiment, are presently acquiring data, there is need for tools that provide rapid discrimination of models that exhibit lepton flavor violation (LFV). SuperLFV accepts an SLHA-compliant spectrum file that contains the MSSM couplings and masses with complex phases at the supersymmetry breaking scale. In this manner, SuperLFV is compatible with but divorced from existing SLHA spectrum calculators that provides the low energy spectrum. Hence, input spectra are not confined to the LFV sources provided by established SLHA spectrum calculators. Input spectra may be generated by personal code or by hand, allowing for arbitrary models not supported by existing spectrum calculators.

Murakami, Brandon

2013-01-01T23:59:59.000Z

163

A Distributed Electrochemistry Modeling Tool for Simulating SOFC Performance and Degradation  

SciTech Connect (OSTI)

This report presents a distributed electrochemistry (DEC) model capable of investigating the electrochemistry and local conditions with the SOFC MEA based on the local microstructure and multi-physics. The DEC model can calculate the global current-voltage (I-V) performance of the cell as determined by the spatially varying local conditions through the thickness of the electrodes and electrolyte. The simulation tool is able to investigate the electrochemical performance based on characteristics of the electrode microstructure, such as particle size, pore size, electrolyte and electrode phase volume fractions, and triple-phase-boundary length. It can also investigate performance as affected by fuel and oxidant gas flow distributions and other environmental/experimental conditions such as temperature and fuel gas composition. The long-term objective for the DEC modeling tool is to investigate factors that cause electrode degradation and the decay of SOFC performance which decrease longevity.

Recknagle, Kurtis P.; Ryan, Emily M.; Khaleel, Mohammad A.

2011-10-13T23:59:59.000Z

164

Development and application of modeling tools for sodium fast reactor inspection  

SciTech Connect (OSTI)

To support the development of in-service inspection methods for the Advanced Sodium Test Reactor for Industrial Demonstration (ASTRID) project led by the French Atomic Energy Commission (CEA), several tools that allow situations specific to Sodium cooled Fast Reactors (SFR) to be modeled have been implemented in the CIVA software and exploited. This paper details specific applications and results obtained. For instance, a new specular reflection model allows the calculation of complex echoes from scattering structures inside the reactor vessel. EMAT transducer simulation models have been implemented to develop new transducers for sodium visualization and imaging. Guided wave analysis tools have been developed to permit defect detection in the vessel shell. Application examples and comparisons with experimental data are presented.

Le Bourdais, Florian; Marchand, Benoît; Baronian, Vahan [CEA LIST, Centre de Saclay F-91191 Gif-sur-Yvette (France)

2014-02-18T23:59:59.000Z

165

Hanford River Protection Project Life cycle Cost Modeling Tool to Enhance Mission Planning - 13396  

SciTech Connect (OSTI)

The Life cycle Cost Model (LCM) Tool is an overall systems model that incorporates budget, and schedule impacts for the entire life cycle of the River Protection Project (RPP) mission, and is replacing the Hanford Tank Waste Operations Simulator (HTWOS) model as the foundation of the RPP system planning process. Currently, the DOE frequently requests HTWOS simulations of alternative technical and programmatic strategies for completing the RPP mission. Analysis of technical and programmatic changes can be performed with HTWOS; however, life cycle costs and schedules were previously generated by manual transfer of time-based data from HTWOS to Primavera P6. The LCM Tool automates the preparation of life cycle costs and schedules and is needed to provide timely turnaround capability for RPP mission alternative analyses. LCM is the simulation component of the LCM Tool. The simulation component is a replacement of the HTWOS model with new capability to support life cycle cost modeling. It is currently deployed in G22, but has been designed to work in any full object-oriented language with an extensive feature set focused on networking and cross-platform compatibility. The LCM retains existing HTWOS functionality needed to support system planning and alternatives studies going forward. In addition, it incorporates new functionality, coding improvements that streamline programming and model maintenance, and capability to input/export data to/from the LCM using the LCM Database (LCMDB). The LCM Cost/Schedule (LCMCS) contains cost and schedule data and logic. The LCMCS is used to generate life cycle costs and schedules for waste retrieval and processing scenarios. It uses time-based output data from the LCM to produce the logic ties in Primavera P6 necessary for shifting activities. The LCM Tool is evolving to address the needs of decision makers who want to understand the broad spectrum of risks facing complex organizations like DOE-RPP to understand how near-term programmatic decisions affect life cycle costs and commitments. (authors)

Dunford, Gary [AEM Consulting, LLC, 1201 Jadwin Avenue, Richland, WA 99352 (United States)] [AEM Consulting, LLC, 1201 Jadwin Avenue, Richland, WA 99352 (United States); Williams, David [WIT, Inc., 11173 Oak Fern Court, San Diego, CA 92131 (United States)] [WIT, Inc., 11173 Oak Fern Court, San Diego, CA 92131 (United States); Smith, Rick [Knowledge Systems Design, Inc., 13595 Quaker Hill Cross Rd, Nevada City, CA 95959 (United States)] [Knowledge Systems Design, Inc., 13595 Quaker Hill Cross Rd, Nevada City, CA 95959 (United States)

2013-07-01T23:59:59.000Z

166

Climate Analysis Indicators Tool (CAIT) | Open Energy Information  

Open Energy Info (EERE)

form form View source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon » Climate Analysis Indicators Tool (CAIT) (Redirected from WRI Climate Analysis Indicators Tool) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: WRI Climate Analysis Indicators Tool Agency/Company /Organization: World Resources Institute Sector: Climate, Energy, Land Topics: GHG inventory Resource Type: Dataset, Software/modeling tools User Interface: Website Website: cait.wri.org/ Language: English WRI Climate Analysis Indicators Tool Screenshot References: Climate Analysis Indicators Tool[1] CAIT is the Climate Analysis Indicators Tool -- an information and analysis

167

Climate Analysis Indicators Tool (CAIT) | Open Energy Information  

Open Energy Info (EERE)

Climate Analysis Indicators Tool (CAIT) Climate Analysis Indicators Tool (CAIT) Jump to: navigation, search Tool Summary Name: WRI Climate Analysis Indicators Tool Agency/Company /Organization: World Resources Institute Sector: Climate, Energy, Land Topics: GHG inventory Resource Type: Dataset, Software/modeling tools User Interface: Website Website: cait.wri.org/ Language: English WRI Climate Analysis Indicators Tool Screenshot References: Climate Analysis Indicators Tool[1] CAIT is the Climate Analysis Indicators Tool -- an information and analysis tool on global climate change. It provides a comprehensive and comparable database of greenhouse gas emissions data (including all major sources and sinks) and other climate-relevant indicators. CAIT can be used to analyze a wide range of climate-related data questions and to help support future

168

Tool support for generating model-based test cases via web  

Science Journals Connector (OSTI)

Testing activities play an important role in order to obtain high quality software products. These activities become more important when considering critical software, for instance, space application software. Nowadays, there is an extensive collaboration among space institutions. So, it is more than natural to expect distributed development of software and software testing activities. Therefore, a collaborative tool hosted on the internet becomes quite useful. In this respect, WEB-PerformCharts 2.0 tool discussed in this paper moves in this direction. The tool focuses on supporting a single aspect of distributed software development: the activity of generating test cases via web. Moreover, it allows model-based test case generation by means of formal methods (formal languages statecharts and FSM) which are considered state of the art in software development. WEB-PerformCharts 2.0 can be used to generate test cases for any kind of reactive systems modelled in statecharts or FSM. We present three case studies in different application domains to demonstrate the feasibility of our tool.

Alessandro Oliveira Arantes; Valdivino Alexandre De Santiago Júnior; Nandamudi Lankalapalli Vijaykumar; Erica Ferreira De Souza

2014-01-01T23:59:59.000Z

169

Forest landscape models, a tool for understanding the effect of the large-scale and long-term landscape processes  

E-Print Network [OSTI]

Editorial Forest landscape models, a tool for understanding the effect of the large-scale and long-term landscape processes Forest landscape models have become important tools for understanding large-scale and long-term landscape (spatial) processes such as climate change, fire, windthrow, seed dispersal, insect

He, Hong S.

170

Biofuels and land-use changes: searching for the top model  

Science Journals Connector (OSTI)

...land at the grid level. Owing...per unit of energy produced...provisions of the Renewable Fuel Standard...established by the Renewable Energy Directive...Considering local, national or regional...separately. The integration of spatially...impacts. The challenge in calculating...available at grid levels as...Agency. 2010 Renewable fuel standard...europa.eu/energy/renewables...

2011-01-01T23:59:59.000Z

171

Multi-Scale Modeling Tools to Enable Manufacturing-Informed Design  

Broader source: Energy.gov [DOE]

Micro-structural modeling tools for metals are being developed and used to demonstrate a design framework to improve the understanding of dynamic response and statistical variability. This project will enable design engineers to evaluate the effects of design changes and material selection; anticipate quality and cost prior to implementation on the factory floor; and enable low-waste, low-cost manufacturing. Third Wave Systems, Inc. - Minneapolis, MN

172

Lands & Community  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

& Community Transmission Tower Software Public Comments Lands & Community Bonneville Power Administration owns and maintains hundreds of properties in Oregon, Washington,...

173

Global search tool for the Advanced Photon Source Integrated Relational Model of Installed Systems (IRMIS) database.  

SciTech Connect (OSTI)

The Integrated Relational Model of Installed Systems (IRMIS) is a relational database tool that has been implemented at the Advanced Photon Source to maintain an updated account of approximately 600 control system software applications, 400,000 process variables, and 30,000 control system hardware components. To effectively display this large amount of control system information to operators and engineers, IRMIS was initially built with nine Web-based viewers: Applications Organizing Index, IOC, PLC, Component Type, Installed Components, Network, Controls Spares, Process Variables, and Cables. However, since each viewer is designed to provide details from only one major category of the control system, the necessity for a one-stop global search tool for the entire database became apparent. The user requirements for extremely fast database search time and ease of navigation through search results led to the choice of Asynchronous JavaScript and XML (AJAX) technology in the implementation of the IRMIS global search tool. Unique features of the global search tool include a two-tier level of displayed search results, and a database data integrity validation and reporting mechanism.

Quock, D. E. R.; Cianciarulo, M. B.; APS Engineering Support Division; Purdue Univ.

2007-01-01T23:59:59.000Z

174

Sensitivity of Surface Flux Simulations to Hydrologic Parameters Based on an Uncertainty Quantification Framework Applied to the Community Land Model  

SciTech Connect (OSTI)

Uncertainties in hydrologic parameters could have significant impacts on the simulated water and energy fluxes and land surface states, which will in turn affect atmospheric processes and the carbon cycle. Quantifying such uncertainties is an important step toward better understanding and quantification of uncertainty of integrated earth system models. In this paper, we introduce an uncertainty quantification (UQ) framework to analyze sensitivity of simulated surface fluxes to selected hydrologic parameters in the Community Land Model (CLM4) through forward modeling. Thirteen flux tower footprints spanning a wide range of climate and site conditions were selected to perform sensitivity analyses by perturbing the parameters identified. In the UQ framework, prior information about the parameters was used to quantify the input uncertainty using the Minimum-Relative-Entropy approach. The quasi-Monte Carlo approach was applied to generate samples of parameters on the basis of the prior pdfs. Simulations corresponding to sampled parameter sets were used to generate response curves and response surfaces and statistical tests were used to rank the significance of the parameters for output responses including latent (LH) and sensible heat (SH) fluxes. Overall, the CLM4 simulated LH and SH show the largest sensitivity to subsurface runoff generation parameters. However, study sites with deep root vegetation are also affected by surface runoff parameters, while sites with shallow root zones are also sensitive to the vadose zone soil water parameters. Generally, sites with finer soil texture and shallower rooting systems tend to have larger sensitivity of outputs to the parameters. Our results suggest the necessity of and possible ways for parameter inversion/calibration using available measurements of latent/sensible heat fluxes to obtain the optimal parameter set for CLM4. This study also provided guidance on reduction of parameter set dimensionality and parameter calibration framework design for CLM4 and other land surface models under different hydrologic and climatic regimes.

Hou, Zhangshuan; Huang, Maoyi; Leung, Lai-Yung R.; Lin, Guang; Ricciuto, Daniel M.

2012-08-10T23:59:59.000Z

175

MODIS Land Products Subsets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

methods methods This section describes methods used to generate MODIS Land Subsets for Collection 4 and Collection 5 data products. Methods for Selected Sites (Collections 4 and 5) Methods for North America Tool (Collection 4) Methods for the Global Tool (Collection 5) Methods for Selected Sites (Collection 4 and 5) Source for Selected Site Data: Full MODIS scenes (1200-km x 1200-km) are initially subset to 11-km x 31-km (Collection 4) or 25-km x 25-km (Collection 5) by the MODAPS; these initial subsets contain the field site or flux tower. Reformatting and additional subsetting to 7-km x 7-km containing the field site or flux tower are done by the ORNL DAAC. Tools Used: The ORNL DAAC uses the MODIS Reprojection Tool (MRT) to reformat the MODIS data from HDF-EOS to binary format. A tool developed at ORNL is then used to convert the binary format to ASCII. The MRT is available from the Land Processes DAAC. Whereas the MRT can also be used to reproject data from its native projection to other projections, ORNL chose to forgo the resampling associated with reprojection to minimize data manipulation and distortion. The MOD12Q1 Land Cover Collection 3 data are in I-Sin projection, and the Collection 4 and Collection 5 data are in Sinusoidal projection.

176

The Aerosol Modeling Testbed: A community tool to objectively evaluate aerosol process modules  

SciTech Connect (OSTI)

This study describes a new modeling paradigm that significantly advances how the third activity is conducted while also fully exploiting data and findings from the first two activities. The Aerosol Modeling Testbed (AMT) is a computational framework for the atmospheric sciences community that streamlines the process of testing and evaluating aerosol process modules over a wide range of spatial and temporal scales. The AMT consists of a fully-coupled meteorology-chemistry-aerosol model, and a suite of tools to evaluate the performance of aerosol process modules via comparison with a wide range of field measurements. The philosophy of the AMT is to systematically and objectively evaluate aerosol process modules over local to regional spatial scales that are compatible with most field campaigns measurement strategies. The performance of new treatments can then be quantified and compared to existing treatments before they are incorporated into regional and global climate models. Since the AMT is a community tool, it also provides a means of enhancing collaboration and coordination among aerosol modelers.

Fast, Jerome D.; Gustafson, William I.; Chapman, Elaine G.; Easter, Richard C.; Rishel, Jeremy P.; Zaveri, Rahul A.; Grell, Georg; Barth, Mary

2011-03-02T23:59:59.000Z

177

Estimating Carbon Supply Curves for Global Forests and Other Land Uses |  

Open Energy Info (EERE)

Estimating Carbon Supply Curves for Global Forests and Other Land Uses Estimating Carbon Supply Curves for Global Forests and Other Land Uses Jump to: navigation, search Tool Summary Name: Estimating Carbon Supply Curves for Global Forests and Other Land Uses Agency/Company /Organization: Resources for the Future Sector: Land Focus Area: Forestry, Agriculture Topics: GHG inventory, Resource assessment Resource Type: Guide/manual Website: www.rff.org/documents/RFF-DP-01-19.pdf Estimating Carbon Supply Curves for Global Forests and Other Land Uses Screenshot References: Estimating Carbon Supply Curves for Global Forests and Other Land Uses[1] Abstract "This study develops cumulative carbon "supply curves" for global forests utilizing an dynamic timber supply model for sequestration of forest carbon. Because the period of concern is the next century, and

178

Downscaling Global Land Cover Projections from an Integrated Assessment Model for Use in Regional Analyses: Results and Evaluation for the US from 2005 to 2095  

SciTech Connect (OSTI)

Projections of land cover change generated from Integrated Assessment Models (IAM) and other economic-based models can be applied for analyses of environmental impacts at subregional and landscape scales. For those IAM and economic models that project land use at the sub-continental or regional scale, these projections must be downscaled and spatially distributed prior to use in climate or ecosystem models. Downscaling efforts to date have been conducted at the national extent with relatively high spatial resolution (30m) and at the global extent with relatively coarse spatial resolution (0.5 degree).

West, Tristram O.; Le Page, Yannick LB; Huang, Maoyi; Wolf, Julie; Thomson, Allison M.

2014-06-05T23:59:59.000Z

179

Developing decision support tools for rangeland management by combining state and transition models and Bayesian belief networks  

E-Print Network [OSTI]

Developing decision support tools for rangeland management by combining state and transition models 2008 Keywords: Rangeland management State and transition model Queensland Bayesian belief network Adaptive management Decision support a b s t r a c t State and transition models provide a simple

180

4th International Workshop on Equation-Based Object-Oriented Modeling Languages and Tools, September, 2011, ETH Zrich, Switzerland.  

E-Print Network [OSTI]

4th International Workshop on Equation-Based Object-Oriented Modeling Languages and Tools is an equation-based, object- oriented mathematical modeling language suited to modeling complex physical systems in Modelica Toby Myers1 Wladimir Schamai2 Peter Fritzson3 1 Institute of Intelligent and Integrated Systems

Zhao, Yuxiao

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181

Ordinal Logistic Regression Model of Failure Mode and Effects Analysis (FMEA) in Pharmaceutical Tabletting Tools  

Science Journals Connector (OSTI)

The main objective of this paper is to use Ordinal Logistic Regression Modeling (OLRM) to predict and to investigate the relationship(s) between the different types of failures encountered in tableting tools of pharmaceutical industry and relevant tablet- and punch attributes. This would help minimize the occurrence of such failures in and avoid potential failure occurrences in future punch designs. Three punch attributes (punch diameter, location and shape) and five product attributes (tablet mass (gm), hardness (Kp), thickness (mm), moisture content (percent loss on drying (LOD %)) and sieve size (mm)) have been investigated in terms of their relative contributions towards different failure types. The present OLRM model has been successfully applied to the predict failure types according to the aforementioned factors. Furthermore, OLRM quantitatively links and evaluates the effects and contribution of each of these factors to the occurrence of different failure types. The OLRM methodology has been validated conveniently and proved to be powerful prediction tool. This is indicated by the marginal 2.4% error percentage encountered.

Mohammad D. AL-Tahat; Abdul Kareem M. Abdul Jawwad; Yousef L. Abu Nahleh

2013-01-01T23:59:59.000Z

182

Foundation Heat Exchanger Final Report: Demonstration, Measured Performance, and Validated Model and Design Tool  

SciTech Connect (OSTI)

Geothermal heat pumps, sometimes called ground-source heat pumps (GSHPs), have been proven capable of significantly reducing energy use and peak demand in buildings. Conventional equipment for controlling the temperature and humidity of a building, or supplying hot water and fresh outdoor air, must exchange energy (or heat) with the building's outdoor environment. Equipment using the ground as a heat source and heat sink consumes less non-renewable energy (electricity and fossil fuels) because the earth is cooler than outdoor air in summer and warmer in winter. The most important barrier to rapid growth of the GSHP industry is high first cost of GSHP systems to consumers. The most common GSHP system utilizes a closed-loop ground heat exchanger. This type of GSHP system can be used almost anywhere. There is reason to believe that reducing the cost of closed-loop systems is the strategy that would achieve the greatest energy savings with GSHP technology. The cost premium of closed-loop GSHP systems over conventional space conditioning and water heating systems is primarily associated with drilling boreholes or excavating trenches, installing vertical or horizontal ground heat exchangers, and backfilling the excavations. This project investigates reducing the cost of horizontal closed-loop ground heat exchangers by installing them in the construction excavations, augmented when necessary with additional trenches. This approach applies only to new construction of residential and light commercial buildings or additions to such buildings. In the business-as-usual scenario, construction excavations are not used for the horizontal ground heat exchanger (HGHX); instead the HGHX is installed entirely in trenches dug specifically for that purpose. The potential cost savings comes from using the construction excavations for the installation of ground heat exchangers, thereby minimizing the need and expense of digging additional trenches. The term foundation heat exchanger (FHX) has been coined to refer exclusively to ground heat exchangers installed in the overcut around the basement walls. The primary technical challenge undertaken by this project was the development and validation of energy performance models and design tools for FHX. In terms of performance modeling and design, ground heat exchangers in other construction excavations (e.g., utility trenches) are no different from conventional HGHX, and models and design tools for HGHX already exist. This project successfully developed and validated energy performance models and design tools so that FHX or hybrid FHX/HGHX systems can be engineered with confidence, enabling this technology to be applied in residential and light commercial buildings. The validated energy performance model also addresses and solves another problem, the longstanding inadequacy in the way ground-building thermal interaction is represented in building energy models, whether or not there is a ground heat exchanger nearby. Two side-by-side, three-level, unoccupied research houses with walkout basements, identical 3,700 ft{sup 2} floor plans, and hybrid FHX/HGHX systems were constructed to provide validation data sets for the energy performance model and design tool. The envelopes of both houses are very energy efficient and airtight, and the HERS ratings of the homes are 44 and 45 respectively. Both houses are mechanically ventilated with energy recovery ventilators, with space conditioning provided by water-to-air heat pumps with 2 ton nominal capacities. Separate water-to-water heat pumps with 1.5 ton nominal capacities were used for water heating. In these unoccupied research houses, human impact on energy use (hot water draw, etc.) is simulated to match the national average. At House 1 the hybrid FHX/HGHX system was installed in 300 linear feet of excavation, and 60% of that was construction excavation (needed to construct the home). At House 2 the hybrid FHX/HGHX system was installed in 360 feet of excavation, 50% of which was construction excavation. There are six pipes in all excavations (three par

Hughes, Patrick [ORNL; Im, Piljae [ORNL

2012-01-01T23:59:59.000Z

183

Reservoir Modeling by Data Integration via Intermediate Spaces and Artificial Intelligence Tools in MPS Simulation Frameworks  

SciTech Connect (OSTI)

Conditioning stochastic simulations are very important in many geostatistical applications that call for the introduction of nonlinear and multiple-point data in reservoir modeling. Here, a new methodology is proposed for the incorporation of different data types into multiple-point statistics (MPS) simulation frameworks. Unlike the previous techniques that call for an approximate forward model (filter) for integration of secondary data into geologically constructed models, the proposed approach develops an intermediate space where all the primary and secondary data are easily mapped onto. Definition of the intermediate space, as may be achieved via application of artificial intelligence tools like neural networks and fuzzy inference systems, eliminates the need for using filters as in previous techniques. The applicability of the proposed approach in conditioning MPS simulations to static and geologic data is verified by modeling a real example of discrete fracture networks using conventional well-log data. The training patterns are well reproduced in the realizations, while the model is also consistent with the map of secondary data.

Ahmadi, Rouhollah, E-mail: rouhollahahmadi@yahoo.com [Amirkabir University of Technology, PhD Student at Reservoir Engineering, Department of Petroleum Engineering (Iran, Islamic Republic of)] [Amirkabir University of Technology, PhD Student at Reservoir Engineering, Department of Petroleum Engineering (Iran, Islamic Republic of); Khamehchi, Ehsan [Amirkabir University of Technology, Faculty of Petroleum Engineering (Iran, Islamic Republic of)] [Amirkabir University of Technology, Faculty of Petroleum Engineering (Iran, Islamic Republic of)

2013-12-15T23:59:59.000Z

184

MODIS Land Products Subsets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Presentations Presentations Web and Web Services based tool that provides Subsets and Visualization of MODIS land products to facilitate land validation and field site characterization. S.K. Santhana Vannan; R. B. Cook; B. E. Wilson. AGU Fall Meeting, San Francisco, CA, December 14-18 2009 MODIS Land Product Subsets,S.K. Santhana Vannan; R. B. Cook. November, 2009 MODIS Web Service, S.K. Santhana Vannan. ORNL DAAC UWG Meeting, May 2009 Subsetting Tools for MODIS Land Products: Time-series data for field sites, R. B. Cook, S. M. Margle, S. K. Santhana Vannan, S. K. Holladay, and T. W. Beaty. Global Vegetation Workshop, Missoula MT, August 8-10, 2006 MODIS ASCII Subsets, R. B. Cook. May 2006 Subsets of Remote Sensing Products for AmeriFlux Sites: MODIS ASCII Subsets, AmeriFlux Annual Meeting, R. B. Cook, S. M. Margle, S. K. Holladay, F. A. Heinsch, and C. B. Schaaf. October 5-7, 2004, Boulder, Colorado

185

Mixed Mode Simulation Tools  

E-Print Network [OSTI]

with the whole building modeling tool, but the details ofused (e.g. whole building energy modeling or CAD tool),guide to modeling NV and MM buildings in the research or

Gandhi, Priya; Brager, Gail; Dutton, Spencer

2014-01-01T23:59:59.000Z

186

A Modeling Study of Irrigation Effects on Surface Fluxes and Land-Air-Cloud Interactions in the Southern Great Plains  

SciTech Connect (OSTI)

In this study, the authors incorporate an operational-like irrigation scheme into the Noah land surface model as part of the Weather Research and Forecasting Model (WRF). A series of simulations, with and without irrigation, is conducted over the Southern Great Plains (SGP) for an extremely dry (2006) and wet (2007) year. The results show that including irrigation reduces model bias in soil moisture and surface latent heat (LH) and sensible heat (SH) fluxes, especially during a dry year. Irrigation adds additional water to the surface, leading to changes in the planetary boundary layer. The increase in soil moisture leads to increases in the surface evapotranspiration and near-surface specific humidity but decreases in the SH and surface temperature. Those changes are local and occur during daytime. There is an irrigation-induced decrease in both the lifting condensation level (ZLCL) and mixed-layer depth. The decrease in ZLCL is larger than the decrease in mixed-layer depth, suggesting an increasing probability of shallow clouds. The simulated changes in precipitation induced by irrigation are highly variable in space, and the average precipitation over the SGP region only slightly increases. A high correlation is found among soil moisture, SH, and ZLCL. Larger values of soil moisture in the irrigated simulation due to irrigation in late spring and summer persist into the early fall, suggesting that irrigation-induced soil memory could last a few weeks to months. The results demonstrate the importance of irrigation parameterization for climate studies and improve the process-level understanding on the role of human activity in modulating land–air–cloud interactions.

Qian, Yun; Huang, Maoyi; Yang, Ben; Berg, Larry K.

2013-06-13T23:59:59.000Z

187

An OWL2 Land Use Ontology: LBCS  

Science Journals Connector (OSTI)

This paper describes the “Land Based Classification Standards” (LBCS) OWL2 ontology used as a basic structure for the “City Information Modelling” (CIM) model developed within a larger research project ... Land u...

Nuno Montenegro; Jorge Gomes; Paulo Urbano…

2011-01-01T23:59:59.000Z

188

LBA Land Use and Land Cover Data Set Released  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

LBA Land Use and Land Cover Data Sets Released LBA Land Use and Land Cover Data Sets Released The ORNL DAAC announces the release of two image data sets from the Land Use and Land Cover science theme (LC-15 team), a component of the LBA-ECO Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA). LBA-ECO LC-15 SRTM30 Digital Elevation Model Data, Amazon Basin: 2000 . Data set prepared by S. Saatchi. This data set provides a subset of the SRTM30 Digital Elevation Model (DEM) elevation and standard deviation data (STD of the data points used in the averaging) for the Amazon Basin. SRTM30 is a near-global digital elevation model (DEM) comprising a combination of data from the Shuttle Radar Topography Mission (SRTM), flown in February, 2000, and the earlier U.S. Geological Survey's GTOPO30 data set.

189

THE CARBON-LAND MODEL INTERCOMPARISON PROJECT (C-LAMP): A PROTOTYPE FOR COUPLED BIOSPHERE-ATMOSPHERE MODEL  

E-Print Network [OSTI]

often referred to as Earth System Models (ESMs). While a number of terrestrial and ocean carbon models

Hoffman, Forrest M.

190

Virtual control system environment: A modeling and simulation tool for process control systems  

SciTech Connect (OSTI)

The development of tools and techniques for security testing and performance testing of Process Control Systems (PCS) is needed since those systems are vulnerable to the same classes of threats as other networked computer systems. In practice, security testing is difficult to perform on operational PCS because it introduces an unacceptable risk of disruption to the critical systems (e.g., power grids) that they control. In addition, the hardware used in PCS is often expensive, making full-scale mockup systems for live experiments impractical. A more flexible approach to these problems can be provided through test beds that provide the proper mix of real, emulated, and virtual elements to model large, complex systems such as critical infrastructures. This paper describes a 'Virtual Control System Environment' that addresses these issues. (authors)

Lee, E.; Michalski, J.; Sholander, P.; Van Leeuwen, B. [Sandia National Laboratories, Albuquerque, NM 87111 (United States)

2006-07-01T23:59:59.000Z

191

Reducing the operational energy demand in buildings using building information modeling tools and sustainability approaches  

Science Journals Connector (OSTI)

Abstract A sustainable building is constructed of materials that could decrease environmental impacts, such as energy usage, during the lifecycle of the building. Building Information Modeling (BIM) has been identified as an effective tool for building performance analysis virtually in the design stage. The main aims of this study were to assess various combinations of materials using BIM and identify alternative, sustainable solutions to reduce operational energy consumption. The amount of energy consumed by a double story bungalow house in Johor, Malaysia, and assessments of alternative material configurations to determine the best energy performance were evaluated by using Revit Architecture 2012 and Autodesk Ecotect Analysis software to show which of the materials helped in reducing the operational energy use of the building to the greatest extent throughout its annual life cycle. At the end, some alternative, sustainable designs in terms of energy savings have been suggested.

Mojtaba Valinejad Shoubi; Masoud Valinejad Shoubi; Ashutosh Bagchi; Azin Shakiba Barough

2014-01-01T23:59:59.000Z

192

Combining empirical and theory-based land-use modelling approaches to assess economic potential of biofuel production avoiding iLUC: Argentina as a case study  

Science Journals Connector (OSTI)

Abstract In this paper, a land-use modelling framework is presented combining empirical and theory-based modelling approaches to determine economic potential of biofuel production avoiding indirect land-use changes (iLUC) resulting from land competition with other functions. The empirical approach explores future developments in food and feed production to determine land availability and technical potential of biofuel production. The theory-based approach assesses the economic performance of biofuel crops on the surplus land in comparison with other production systems and determines the economic potential of biofuel production. The framework is demonstrated for a case study in Argentina to determine the development of biofuel potential from soy and switchgrass up to 2030. Two scenarios were considered regarding future developments of productivity in agriculture and livestock production. It was found that under a scenario reflecting a continuation of current trends, no surplus land is expected to become available. Nevertheless, the potential for soybean biodiesel is expected to keep increasing up to 103 PJ in 2030, due to the existence of a developed agro-industrial sector jointly producing feed and biodiesel. In case large technological developments occur, 32 Mha could become available in 2030, which would allow for a technical potential of 472 PJ soybean biodiesel and 1445 PJ switchgrass bioethanol. According to the economic assessment, an economic potential of 368 PJ of soy biodiesel and 1.1 EJ switchgrass bioethanol could be attained, at a feedstock production cost of 100–155 US$/ton and 20–45 US$/ton, respectively. The region of southwest Buenos Aires and La Pampa provinces appeared to be particularly promising for switchgrass. The ability of jointly assessing future developments in land availability, technical and economic potential of biofuel production avoiding iLUC and spatial distribution of viable locations for growing biofuel crops means that the proposed framework is a step forward in assessing the potential for biofuel production that is both economically viable and sustainably produced.

V. Diogo; F. van der Hilst; J. van Eijck; J.A. Verstegen; J. Hilbert; S. Carballo; J. Volante; A. Faaij

2014-01-01T23:59:59.000Z

193

Geodesic Bezier Curves: a Tool for Modeling on Triangulations Dimas Martinez Morera Paulo Cezar Carvalho Luiz Velho  

E-Print Network [OSTI]

Geodesic B´ezier Curves: a Tool for Modeling on Triangulations Dimas Mart´inez Morera Paulo Cezar is trimmed, final result. Abstract We define a new class of curves, called geodesic B´ezier curves care is taken to achieve interactive rates for modeling tasks. Keywords: Geodesic B´ezier Curve

194

SciTech Connect: Development of a land ice core for the Model...  

Office of Scientific and Technical Information (OSTI)

AC52-06NA25396 Resource Type: Conference Resource Relation: Conference: Community Earth System Model Workshop ; 2012-06-18 - 2012-06-21 ; Breckenridge, Colorado, United...

195

A GIS tool for the evaluation of the precipitation forecasts of a numerical weather prediction model using satellite data  

Science Journals Connector (OSTI)

In this study, the possibility of implementing Geographic Information Systems (GIS) for developing an integrated and automatic operational system for the real-time evaluation of the precipitation forecasts of the numerical weather prediction model BOLAM (BOlogna Limited Area Model) in Greece, is examined. In fact, the precipitation estimates derived by an infrared satellite technique are used for real-time qualitative and quantitative verification of the precipitation forecasts of the model BOLAM through the use of a GIS tool named as precipitation forecasts evaluator (PFE). The application of the developed tool in a case associated with intense precipitation in Greece, suggested that PFE could be a very important support tool for nowcasting and very short-range forecasting of such events.

Haralambos Feidas; Themistoklis Kontos; Nikolaos Soulakellis; Konstantinos Lagouvardos

2007-01-01T23:59:59.000Z

196

Modeling land surface processes of the midwestern United States : predicting soil moisture under a warmer climate  

E-Print Network [OSTI]

This dissertation seeks to quantify the response of soil moisture to climate change in the midwestern United States. To assess this response, a dynamic global vegetation model, Integrated Biosphere Simulator, was coupled ...

Winter, Jonathan (Jonathan Mark)

2010-01-01T23:59:59.000Z

197

Using NASA Remote Sensing Data to Reduce Uncertainty of Land-Use Transitions in Global Carbon-Climate Models: Data Management Plan  

E-Print Network [OSTI]

-use transitions and their inherent uncertainty. Our plan for managing these datasets includes quality assessmentUsing NASA Remote Sensing Data to Reduce Uncertainty of Land-Use Transitions in Global Carbon-Climate Models: Data Management Plan L. Chini, G.C. Hurtt, M. Hansen, and P. Potapov Department of Geography

198

USGS-Land Cover Institute (LCI) | Open Energy Information  

Open Energy Info (EERE)

USGS-Land Cover Institute (LCI) USGS-Land Cover Institute (LCI) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: USGS-Land Cover Institute (LCI) Agency/Company /Organization: United States Geological Survey Sector: Land Focus Area: Land Use Topics: Resource assessment Resource Type: Maps User Interface: Website Website: landcover.usgs.gov/landcoverdata.php Cost: Free USGS-Land Cover Institute (LCI) Screenshot References: USGS-Land Cover Institute (LCI)[1] "Welcome to the U.S Geological Survey (USGS) Land Cover Institute (LCI). The USGS currently houses the institute at the Center for Earth Resources Observation and Science (EROS) in Sioux Falls, South Dakota. The LCI will address land cover topics from local to global scales, and in both domestic and international settings. The USGS through the Land Cover Institute

199

Transient Heat and Material Flow Modeling of Friction Stir Processing of Magnesium Alloy using Threaded Tool  

SciTech Connect (OSTI)

A three-dimensional transient computational fluid dynamics (CFD) model was developed to investigate the material flow and heat transfer during friction stir processing (FSP) in an AZ31B magnesium alloy. The material was assumed to be a non-Newtonian viscoplastic fluid, and the Zener-Hollomon parameter was used to describe the dependence of material viscosity on temperature and strain rate. The material constants used in the constitutive equation were determined experimentally from compression tests of the AZ31B Mg alloy under a wide range of strain rates and temperatures. A dynamic mesh method, combining both Lagrangian and Eulerian formulations, was used to capture the material flow induced by the movement of the threaded tool pin. Massless inert particles were embedded in the simulation domain to track the detailed history of material flow. The actual FSP was also carried out on a wrought Mg plate where temperature profiles were recorded by embedding thermocouples. The predicted transient temperature history was found to be consistent with that measured during FSP. Finally, the influence of the thread on the simulated results of thermal history and material flow was studied by comparing two models: one with threaded pin and the other with smooth pin surface.

Yu, Zhenzhen [ORNL; Zhang, Wei [ORNL; Choo, Hahn [ORNL; Feng, Zhili [ORNL

2012-01-01T23:59:59.000Z

200

Mobile Building Energy Audit and Modeling Tools: Cooperative Research and Development Final Report, CRADA Number CRD-11-00441  

SciTech Connect (OSTI)

Broadly accessible, low cost, accurate, and easy-to-use energy auditing tools remain out of reach for managers of the aging U.S. building population (over 80% of U.S. commercial buildings are more than 10 years old*). concept3D and NREL's commercial buildings group will work to translate and extend NREL's existing spreadsheet-based energy auditing tool for a browser-friendly and mobile-computing platform. NREL will also work with concept3D to further develop a prototype geometry capture and materials inference tool operable on a smart phone/pad platform. These tools will be developed to interoperate with NREL's Building Component Library and OpenStudio energy modeling platforms, and will be marketed by concept3D to commercial developers, academic institutions and governmental agencies. concept3D is NREL's lead developer and subcontractor of the Building Component Library.

Brackney, L.

2013-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Climate Change Mitigation Through Land-Use Measures in the Agriculture...  

Open Energy Info (EERE)

and Forestry Sectors Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Climate Change Mitigation Through Land-Use Measures in the Agriculture and Forestry...

202

Predicting Land-Ice Retreat and Sea-Level Rise with the Community Earth System Model  

SciTech Connect (OSTI)

Coastal stakeholders need defensible predictions of 21st century sea-level rise (SLR). IPCC assessments suggest 21st century SLR of {approx}0.5 m under aggressive emission scenarios. Semi-empirical models project SLR of {approx}1 m or more by 2100. Although some sea-level contributions are fairly well constrained by models, others are highly uncertain. Recent studies suggest a potential large contribution ({approx}0.5 m/century) from the marine-based West Antarctic Ice Sheet, linked to changes in Southern Ocean wind stress. To assess the likelihood of fast retreat of marine ice sheets, we need coupled ice-sheet/ocean models that do not yet exist (but are well under way). CESM is uniquely positioned to provide integrated, physics based sea-level predictions.

Lipscomb, William [Los Alamos National Laboratory

2012-06-19T23:59:59.000Z

203

The influence of the land surface on hydrometeorology and ecology: new advances from modeling and satellite  

E-Print Network [OSTI]

and satellite remote sensing Venkat Lakshmi, Seungbum Hong, Eric E. Small and Fei Chen ABSTRACT The importance role in climate and weather modeling. However, their quantification has been challenging due temperature (TSK), and vegetation water content (VegWC) derived from satellite sensors such as Moderate

Small, Eric

204

The effect of soil hydraulic properties vs. soil texture in land surface models  

E-Print Network [OSTI]

. E. Small Department of Geology, University of Colorado, Boulder, Colorado, USA Received 26 October (SHPs) is not well known. This study focuses on the effect of SHP selection on modeled surface fluxes in a large SHP database. Within most STCs, the outputs have a range of 350 WmÃ?2 for latent and sensible heat

Small, Eric

205

Comparing land use regression and dispersion modelling to assess residential exposure to ambient air pollution for epidemiological studies  

Science Journals Connector (OSTI)

AbstractBackground Land-use regression (LUR) and dispersion models (DM) are commonly used for estimating individual air pollution exposure in population studies. Few comparisons have however been made of the performance of these methods. Objectives Within the European Study of Cohorts for Air Pollution Effects (ESCAPE) we explored the differences between LUR and DM estimates for NO2, PM10 and PM2.5. Methods The ESCAPE study developed LUR models for outdoor air pollution levels based on a harmonised monitoring campaign. In thirteen ESCAPE study areas we further applied dispersion models. We compared LUR and DM estimates at the residential addresses of participants in 13 cohorts for NO2; 7 for PM10 and 4 for PM2.5. Additionally, we compared the DM estimates with measured concentrations at the 20–40 ESCAPE monitoring sites in each area. Results The median Pearson R (range) correlation coefficients between LUR and DM estimates for the annual average concentrations of NO2, PM10 and PM2.5 were 0.75 (0.19–0.89), 0.39 (0.23–0.66) and 0.29 (0.22–0.81) for 112,971 (13 study areas), 69,591 (7) and 28,519 (4) addresses respectively. The median Pearson R correlation coefficients (range) between DM estimates and ESCAPE measurements were of 0.74 (0.09–0.86) for NO2; 0.58 (0.36–0.88) for PM10 and 0.58 (0.39–0.66) for PM2.5. Conclusions LUR and dispersion model estimates correlated on average well for NO2 but only moderately for PM10 and PM2.5, with large variability across areas. DM predicted a moderate to large proportion of the measured variation for NO2 but less for PM10 and PM2.5.

Kees de Hoogh; Michal Korek; Danielle Vienneau; Menno Keuken; Jaakko Kukkonen; Mark J. Nieuwenhuijsen; Chiara Badaloni; Rob Beelen; Andrea Bolignano; Giulia Cesaroni; Marta Cirach Pradas; Josef Cyrys; John Douros; Marloes Eeftens; Francesco Forastiere; Bertil Forsberg; Kateryna Fuks; Ulrike Gehring; Alexandros Gryparis; John Gulliver; Anna L Hansell; Barbara Hoffmann; Christer Johansson; Sander Jonkers; Leena Kangas; Klea Katsouyanni; Nino Künzli; Timo Lanki; Michael Memmesheimer; Nicolas Moussiopoulos; Lars Modig; Göran Pershagen; Nicole Probst-Hensch; Christian Schindler; Tamara Schikowski; Dorothee Sugiri; Oriol Teixidó; Ming-Yi Tsai; Tarja Yli-Tuomi; Bert Brunekreef; Gerard Hoek; Tom Bellander

2014-01-01T23:59:59.000Z

206

RAPID/BulkTransmission/Land Access | Open Energy Information  

Open Energy Info (EERE)

Information Desktop Toolkit BETA RAPID Toolkit About Bulk Transmission Geothermal Solar Tools Contribute Contact Us RAPID Bulk Transmission Land Access Regulatory...

207

The impacts of land use-induced land cover change on climate extremes.  

E-Print Network [OSTI]

??Simulations from the CSIRO Mk3L climate model, coupled to the CABLE land surface model, indicate that climate extremes indices are significantly affected by land use-induced… (more)

Avila, Francia Bismonte

2012-01-01T23:59:59.000Z

208

Tools to support a model-based methodology for emission/immission and benefit/cost/risk analysis of wastewater systems that considers uncertainty  

Science Journals Connector (OSTI)

This paper presents a set of tools developed to support an innovative methodology to design and upgrade wastewater treatment systems in a probabilistic way. For the first step, data reconstruction, two different tools were developed, one for situations ... Keywords: Cost-benefit analysis, Grid computing, Modelling and simulation, Risk, Software tools, Wastewater treatment plant design

Lorenzo Benedetti; Davide Bixio; Filip Claeys; Peter A. Vanrolleghem

2008-08-01T23:59:59.000Z

209

Final report on "Modeling Diurnal Variations of California Land Biosphere CO2 Fluxes"  

SciTech Connect (OSTI)

In Mediterranean climates, the season of water availability (winter) is out of phase with the season of light availability and atmospheric demand for moisture (summer). Multi-year half-hourly observations of sap flow velocities in 26 evergreen trees in a small watershed in Northern California show that different species of evergreen trees have different seasonalities of transpiration: Douglas-firs respond immediately to the first winter rain, while Pacific madrones have peak transpiration in the dry summer. Using these observations, we have derived species-specific parameterization of normalized sap flow velocities in terms of insolation, vapor pressure deficit and near-surface soil moisture. A simple 1-D boundary layer model showed that afternoon temperatures may be higher by 1 degree Celsius in an area with Douglas-firs than with Pacific madrones. The results point to the need to develop a new representation of subsurface moisture, in particular pools beneath the organic soil mantle and the vadose zone. Our ongoing and future work includes coupling our new parameterization of transpiration with new representation of sub-surface moisture in saprolite and weathered bedrock. The results will be implemented in a regional climate model to explore vegetation-climate feedbacks, especially in the dry season.

Fung, Inez

2014-07-28T23:59:59.000Z

210

Modeling Miscanthus in the Soil and Water Assessment Tool (SWAT) to Simulate Its Water Quality Effects As a Bioenergy Crop  

Science Journals Connector (OSTI)

Modeling Miscanthus in the Soil and Water Assessment Tool (SWAT) to Simulate Its Water Quality Effects As a Bioenergy Crop ... There is increasing interest in perennial grasses as a renewable source of bioenergy and feedstock for second-generation cellulosic biofuels. ... Due to global warming and energy independence concerns, there is increasing interest in perennial grasses as a renewable source of bioenergy. ...

Tze Ling Ng; J. Wayland Eheart; Ximing Cai; Fernando Miguez

2010-08-03T23:59:59.000Z

211

Environmental policy implications of working from home: Modelling the impacts of land-use, infrastructure and socio-demographics  

Science Journals Connector (OSTI)

Working from home is generally perceived as an effective means of reducing energy use and associated pollution from commuter transport. In order to consider the merits of mechanisms and policies to support a change in behaviour that results in greater take-up of home working, this paper applies energy consumption per commute calculations and a logit model using a case study of Ireland. In marked contrast with larger countries, the energy consumption per commute is relatively low in Ireland. Nonetheless, the analysis indicates that, on average, at least an average net saving of 9.33 kW h per day can be achieved where an individual converts to working from home, after deducting the home energy consumption associated with home working. We find that land use patterns, public transport networks, internet infrastructure, commute distances and socio-demographic characteristics can serve to influence rates of home working. Encouraging the higher and lower professional categories and those in the service sectors to work from home should be the highest priority in terms of energy and emissions reductions. Increased coverage of internet services and railway coverage will support higher rates of home working. Increased dispersion of residential, commercial and industrial areas serves to encourage greater home working.

Miao Fu; J. Andrew Kelly; J. Peter Clinch; Fearghal King

2012-01-01T23:59:59.000Z

212

The Trucking Sector Optimization Model: A tool for predicting carrier and shipper responses to policies aiming to reduce GHG emissions  

Science Journals Connector (OSTI)

Abstract In response to the growing Climate Change problem, governments around the world are seeking to reduce the greenhouse gas (GHG) emissions of trucking. The Trucking Sector Optimization (TSO) model is introduced as a tool for studying the decisions that shippers and carriers make throughout time (focusing on investments in Fuel Saving Technologies), and for evaluating their impact on life-cycle GHG emissions. A case study of fuel taxation in California is used to highlight the importance of (1) modeling the trucking sector comprehensively, (2) modeling the dynamics of the stock of vehicles, and (3) modeling different sources of emissions.

Sebastian E. Guerrero; Samer M. Madanat; Robert C. Leachman

2013-01-01T23:59:59.000Z

213

Incoming Solar and Infrared Radiation Derived from METEOSAT: Impact on the Modeled Land Water and Energy Budget over France  

Science Journals Connector (OSTI)

The Land Surface Analysis Satellite Applications Facility (LSA SAF) project radiation fluxes, derived from the Meteosat Second Generation (MSG) geostationary satellite, were used in the Interactions between Soil, Biosphere, and Atmosphere (ISBA) ...

D. Carrer; S. Lafont; J.-L. Roujean; J.-C. Calvet; C. Meurey; P. Le Moigne; I. F. Trigo

2012-04-01T23:59:59.000Z

214

Modeling the per capita ecological footprint for Dallas County, Texas: Examining demographic, environmental value, land-use, and spatial influences  

E-Print Network [OSTI]

This study addresses factors driving the variation in the per capita Ecological Footprint (EF) in Dallas County, Texas. A main hypothesis was that scientifically estimated demography, environmental values, spatial attributes, and land-use patterns...

Ryu, Hyung Cheal

2005-08-29T23:59:59.000Z

215

Mapping the Potential for Biofuel Production on Marginal Lands: Differences in Definitions, Data and Models across Scales  

E-Print Network [OSTI]

J.E. ; Lobell, D.B. Biomass energy: The scale of theS. Marginal Land-based Biomass Energy Production in China.crops none none none biomass energy none none none none none

Lewis, Sarah M

2014-01-01T23:59:59.000Z

216

Simulation Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Building simulation tool screen capture Building simulation tool screen capture Simulation Tools Researchers develop whole-building energy simulation software programs that allow architects and building engineers to design or retrofit buildings for maximum energy efficiency and occupant comfort. Programs developed by researchers include: the EnergyPlus whole building simulation program, the Modelica Buildings library for rapid prototyping and controls design, the Building Controls Virtual Test Bed for co-simulation and for model-based operation, and the GenOpt generic optimization program. Contacts Philip Haves PHaves@lbl.gov (510) 486-6512 Michael Wetter MWetter@lbl.gov (510) 486-6990 Links Simulation Research Group Batteries and Fuel Cells Buildings Energy Efficiency Applications Commercial Buildings

217

Ex Ante Appraisal Carbon-Balance Tool (EX-ACT) | Open Energy Information  

Open Energy Info (EERE)

Ex Ante Appraisal Carbon-Balance Tool (EX-ACT) Ex Ante Appraisal Carbon-Balance Tool (EX-ACT) Jump to: navigation, search LEDSGP green logo.png FIND MORE DIA TOOLS This tool is part of the Development Impacts Assessment (DIA) Toolkit from the LEDS Global Partnership. Tool Summary LAUNCH TOOL Name: The Ex Ante Carbon-balance Tool Agency/Company /Organization: Food and Agriculture Organization of the United Nations Partner: Policy and Programme Development Support Division (TCS), Investment Centre Division (TCI), and Agricultural Development Economics Division (ESA) Sector: Climate, Land Focus Area: Agriculture, Forestry Topics: Co-benefits assessment, Finance, GHG inventory, Resource assessment Resource Type: Software/modeling tools User Interface: Spreadsheet Complexity/Ease of Use: Moderate Website: www.fao.org/tc/tcs/exact/en/

218

Model-Based Tool-Chain Infrastructure for Automated Analysis of Embedded Systems  

Science Journals Connector (OSTI)

In many safety-critical applications of embedded systems, the system dynamics exhibits hybrid behaviors. To enable automatic analysis of these ... many analysis tools have been developed based on hybrid automata ...

Hang Su; Graham Hemingway; Kai Chen…

2006-01-01T23:59:59.000Z

219

Development of a tool dedicated to the evaluation of hydrogen term source for technological Wastes: assumptions, physical models, and validation  

SciTech Connect (OSTI)

In radioactive waste packages hydrogen is generated, in one hand, from the radiolysis of wastes (mainly organic materials) and, in the other hand, from the radiolysis of water content in the cement matrix. In order to assess hydrogen generation 2 tools based on operational models have been developed. One is dedicated to the determination of the hydrogen source term issues from the radiolysis of the wastes: the STORAGE tool (Simulation Tool Of Emission Radiolysis Gas), the other deals with the hydrogen source term gas, produced by radiolysis of the cement matrices (the Damar tool). The approach used by the STORAGE tool for assessing the production rate of radiolysis gases is divided into five steps: 1) Specification of the data packages, in particular, inventories and radiological materials defined for a package medium; 2) Determination of radiochemical yields for the different constituents and the laws of behavior associated, this determination of radiochemical yields is made from the PRELOG database in which radiochemical yields in different irradiation conditions have been compiled; 3) Definition of hypothesis concerning the composition and the distribution of contamination inside the package to allow assessment of the power absorbed by the constituents; 4) Sum-up of all the contributions; And finally, 5) validation calculations by comparison with a reduced sampling of packages. Comparisons with measured values confirm the conservative character of the methodology and give confidence in the safety margins for safety analysis report.

Lamouroux, C. [CEA Saclay, Nuclear Energy Division /DANS, Department of physico-chemistry, 91191 Gif sur yvette (France); Esnouf, S. [CEA Saclay, DSM/IRAMIS/SIS2M/Radiolysis Laboratory , 91191 Gif sur yvette (France); Cochin, F. [Areva NC,recycling BU, DIRP/RDP tour Areva, 92084 Paris La Defense (France)

2013-07-01T23:59:59.000Z

220

NREL: Wind Research - Offshore Design Tools and Methods  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Design Tools and Methods Design Tools and Methods Graphic of a modular depiction of the FAST tool, which includes aerodynamics, hydrodynamics, control and electrical system dynamics, and structural dynamics modules. NREL's CAE Tool, FAST, and its Sub-Modules Illustration of wind turbines in various environments including land-based, shallow water (0-30m), transitional depth (30-60m), and deep water floating (greater than 60m). FAST has the capability of modeling a wide range of offshore wind system configurations including shallow water, transitional depth, and floating systems. With DOE's support, NREL has developed and maintains a robust, open-source, modular computer-aided engineering (CAE) tool, known as FAST. It has state-of-the-art capabilities for full dynamic system simulation over a

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Development of An Empirical Water Quality Model for Stormwater Based on Watershed Land Use in Puget Sound  

SciTech Connect (OSTI)

The Sinclair and Dyes Inlet watershed is located on the west side of Puget Sound in Kitsap County, Washington, U.S.A. (Figure 1). The Puget Sound Naval Shipyard (PSNS), U.S Environmental Protection Agency (USEPA), the Washington State Department of Ecology (WA-DOE), Kitsap County, City of Bremerton, City of Bainbridge Island, City of Port Orchard, and the Suquamish Tribe have joined in a cooperative effort to evaluate water-quality conditions in the Sinclair-Dyes Inlet watershed and correct identified problems. A major focus of this project, known as Project ENVVEST, is to develop Water Clean-up (TMDL) Plans for constituents listed on the 303(d) list within the Sinclair and Dyes Inlet watershed. Segments within the Sinclair and Dyes Inlet watershed were listed on the State of Washington’s 1998 303(d) because of fecal coliform contamination in marine water, metals in sediment and fish tissue, and organics in sediment and fish tissue (WA-DOE 2003). Stormwater loading was identified by ENVVEST as one potential source of sediment contamination, which lacked sufficient data for a contaminant mass balance calculation for the watershed. This paper summarizes the development of an empirical model for estimating contaminant concentrations in all streams discharging into Sinclair and Dyes Inlets based on watershed land use, 18 storm events, and wet/dry season baseflow conditions between November 2002 and May 2005. Stream pollutant concentrations along with estimates for outfalls and surface runoff will be used in estimating the loading and ultimately in establishing a Water Cleanup Plan (TMDL) for the Sinclair-Dyes Inlet watershed.

Cullinan, Valerie I.; May, Christopher W.; Brandenberger, Jill M.; Judd, Chaeli; Johnston, Robert K.

2007-03-29T23:59:59.000Z

222

Results from the Carbon-Land Model Intercomparison Project (C-LAMP) and Availability of the Data on the Earth System Grid (ESG)  

SciTech Connect (OSTI)

This paper describes the Carbon-Land Model Intercomparison Project (C-LAMP) being carried out through a collaboration between the Community Climate System Model (CCSM) Biogeochemistry Working Group, a DOE SciDAC-2 project, and the DOE Program for Climate Model Diagnosis and Intercomparison (PCMDI). The goal of the project is to intercompare terrestrial biogeochemistry models running within the CCSM framework to determine the best set of processes to include in future versions of CCSM. As a part of the project, observational datasets are being collected and used to score the scientific performance of these models following a well-defined set of metrics. In addition, metadata standards for terrestrial biosphere models are being developed to support archival and distribution of the C-LAMP model output via the Earth System Grid (ESG). Progress toward completion of this project and preliminary results from the first set of experiments are reported.

Hoffman, Forrest M [ORNL; Covey, Curtis [Lawrence Livermore National Laboratory (LLNL); Fung, Inez [University of California, Berkeley; Randerson, Jim [University of California, Irvine; Thornton, Peter [National Center for Atmospheric Research (NCAR); Lee, Jeff [National Center for Atmospheric Research (NCAR); Rosenbloom, Nan [National Center for Atmospheric Research (NCAR); Stockli, Reto [Colorado State University, Fort Collins; Running, Steven [University of Montana, Missoula; Bernholdt, David E [ORNL; Williams, Dean [Lawrence Livermore National Laboratory (LLNL)

2007-01-01T23:59:59.000Z

223

Ecosystem feedbacks to climate change in California: Development, testing, and analysis using a coupled regional atmosphere and land-surface model (WRF3-CLM3.5)  

SciTech Connect (OSTI)

A regional atmosphere model [Weather Research and Forecasting model version 3 (WRF3)] and a land surface model [Community Land Model, version 3.5 (CLM3.5)] were coupled to study the interactions between the atmosphere and possible future California land-cover changes. The impact was evaluated on California's climate of changes in natural vegetation under climate change and of intentional afforestation. The ability of WRF3 to simulate California's climate was assessed by comparing simulations by WRF3-CLM3.5 and WRF3-Noah to observations from 1982 to 1991. Using WRF3-CLM3.5, the authors performed six 13-yr experiments using historical and future large-scale climate boundary conditions from the Geophysical Fluid Dynamics Laboratory Climate Model version 2.1 (GFDL CM2.1). The land-cover scenarios included historical and future natural vegetation from the Mapped Atmosphere-Plant-Soil System-Century 1 (MC1) dynamic vegetation model, in addition to a future 8-million-ha California afforestation scenario. Natural vegetation changes alone caused summer daily-mean 2-m air temperature changes of -0.7 to +1 C in regions without persistent snow cover, depending on the location and the type of vegetation change. Vegetation temperature changes were much larger than the 2-m air temperature changes because of the finescale spatial heterogeneity of the imposed vegetation change. Up to 30% of the magnitude of the summer daily-mean 2-m air temperature increase and 70% of the magnitude of the 1600 local time (LT) vegetation temperature increase projected under future climate change were attributable to the climate-driven shift in land cover. The authors projected that afforestation could cause local 0.2-1.2 C reductions in summer daily-mean 2-m air temperature and 2.0-3.7 C reductions in 1600 LT vegetation temperature for snow-free regions, primarily because of increased evapotranspiration. Because some of these temperature changes are of comparable magnitude to those projected under climate change this century, projections of climate and vegetation change in this region need to consider these climate-vegetation interactions.

Subin, Z.M.; Riley, W.J.; Kueppers, L.M.; Jin, J.; Christianson, D.S.; Torn, M.S.

2010-11-01T23:59:59.000Z

224

WaveDyn: A Design Tool for Performance & Operational Loads Modeling of WECs  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Experience with Validating MHK Tools Experience with Validating MHK Tools National Renewable Energy Laboratory - Broomfield, CO - July 9 th 2012 Contents * Overview of GL Garrad Hassan * List of Tools/Core Expertise: Dedicated Software * Waves: Resource assessment and site data analysis * WaveDyn: WEC performance and loads calculation (time-domain) * WaveFarmer: Planning and optimization of a WEC array * Tides: Resource assessment and site data analysis * Tidal Bladed: Tidal Turbine performance and loads calculation (time-domain) * TidalFarmer: Planning and optimization of a tidal turbine array * Validation Experience * Tidal Bladed * ReDAPT * PerAWaT * WaveDyn Who are GL Garrad Hassan? * Industry-leading independent renewable energy consultancy * Established in 1984 * Over 950 full time staff, in 42 locations, across 24 countries worldwide

225

Implementing Nonlinear Buoyancy and Excitation Forces in the WEC-Sim Wave Energy Converter Modeling Tool: Preprint  

SciTech Connect (OSTI)

Wave energy converters (WECs) are commonly designed and analyzed using numerical models that combine multi-body dynamics with hydrodynamic models based on the Cummins Equation and linearized hydrodynamic coefficients. These modeling methods are attractive design tools because they are computationally inexpensive and do not require the use of high performance computing resources necessitated by high-fidelity methods, such as Navier Stokes computational fluid dynamics. Modeling hydrodynamics using linear coefficients assumes that the device undergoes small motions and that the wetted surface area of the devices is approximately constant. WEC devices, however, are typically designed to undergo large motions in order to maximize power extraction, calling into question the validity of assuming that linear hydrodynamic models accurately capture the relevant fluid-structure interactions. In this paper, we study how calculating buoyancy and Froude-Krylov forces from the instantaneous position of a WEC device (referred to as instantaneous buoyancy and Froude-Krylov forces from herein) changes WEC simulation results compared to simulations that use linear hydrodynamic coefficients. First, we describe the WEC-Sim tool used to perform simulations and how the ability to model instantaneous forces was incorporated into WEC-Sim. We then use a simplified one-body WEC device to validate the model and to demonstrate how accounting for these instantaneously calculated forces affects the accuracy of simulation results, such as device motions, hydrodynamic forces, and power generation.

Lawson, M.; Yu, Y. H.; Nelessen, A.; Ruehl, K.; Michelen, C.

2014-05-01T23:59:59.000Z

226

Contributions to Meta-Modeling Tools and Methods ISBN 91-85299-41-3  

E-Print Network [OSTI]

framework. Thus, we have first designed a meta-model for the object-oriented declarative modeling language, Models, Meta-Models and Meta-Programs .........................2 1.1.2 Meta-Modeling and Meta......................................................................................16 1.2.1 Design and Application of Meta-Modeling M

Zhao, Yuxiao

227

Land Turtles  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Turtles Turtles Nature Bulletin No. 157 May 29, 1948 Forest Preserve District of Cook County William N. Erickson, President Roberts Mann, Supt. of Conservation LAND TURTLES Turtles are four-legged reptiles that originated before the dinosaurs appeared, some 175 million years ago. The distinguishing feature of the turtle is its shell, varying in shape and markings with the different species: an arched upper shell grown fast to the backbone, and a flat lower shell grown fast to the breastbone, the two connected on either side by a bony bridge. In some species, like the box turtles, the lower shell is hinged, enabling the animal to completely conceal its head, tail and limbs by closing the two shells together. Most turtles live in water all or part of the time, but all of them lay their eggs on land, and neither the nest nor the young is attended by the parents. Each species has its own method of nest construction, using the hind legs to dig a hole in the ground, but the eggs are covered and left to be hatched by the heat of the sun. The eggs are relished by many animals such as skunks and squirrels; the young, before their armor hardens, are devoured by birds, mammals, fishes and other turtles.

228

Modeling and optimization with Optimica and JModelica.org—Languages and tools for solving large-scale dynamic optimization problems  

Science Journals Connector (OSTI)

The Modelica language, targeted at modeling of complex physical systems, has gained increased attention during the last decade. Modelica is about to establish itself as a de facto standard in the modeling community with strong support both within academia and industry. While there are several tools, both commercial and free, supporting simulation of Modelica models few efforts have been made in the area of dynamic optimization of Modelica models. In this paper, an extension to the Modelica language, entitled Optimica, is reported. Optimica enables compact and intuitive formulations of optimization problems, static and dynamic, based on Modelica models. The paper also reports a novel Modelica-based open source project, JModelica.org, specifically targeted at dynamic optimization. JModelica.org supports the Optimica extension and offers an open platform based on established technologies, including Python, C, Java and XML. Examples are provided to demonstrate the capabilities of Optimica and JModelica.org.

J. Åkesson; K.-E. Årzén; M. Gäfvert; T. Bergdahl; H. Tummescheit

2010-01-01T23:59:59.000Z

229

MODIS Land Products Subsets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Introduction Introduction The goal of the MODIS Land Product Subsets project is to provide summaries of selected MODIS Land Products for the community to use for validation of models and remote-sensing products, and to characterize field sites. The MODIS Land Product Subsets are derived from MODIS products that were generated with Collection 4 or later algorithms. Please be advised that these products are subject to continual review and revision. The MODIS land product subsets are provided in ASCII and GeoTIFF format. The subsets are stored as individual text(ASCII) files, each file represents one field site and one MODIS product.The ASCII data covers 7x7 km of the field site. These ASCII files contain comma-delimited rows of parameter values (image bands) for each pixel in the selected area. Each row in the file will contain data from one 8-day, 16-day, or annual period (depending on the temporal frequency of the data product represented).

230

EPA-GHG Inventory Targeted Data Collection Strategies and Software Tools |  

Open Energy Info (EERE)

EPA-GHG Inventory Targeted Data Collection Strategies and Software Tools EPA-GHG Inventory Targeted Data Collection Strategies and Software Tools (Redirected from US EPA GHG Inventory Targeted Data Collection Strategies and Software Tools) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: US EPA GHG inventory Targeted Data Collection Strategies and Software Tools Agency/Company /Organization: United States Environmental Protection Agency Sector: Energy, Land Topics: GHG inventory Resource Type: Dataset, Lessons learned/best practices, Training materials, Software/modeling tools User Interface: Spreadsheet Website: www.epa.gov/climatechange/emissions/ghginventorycapacitybuilding/swtoo Country: Nicaragua, Panama, Guatemala, Costa Rica, El Salvador, Honduras, Belize Cost: Free Central America, Central America, Central America, Central America, Central America, Central America, Central America

231

T.G. Hinton: Development of Research Tools and Modeling | Savannah...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

of modeler experience and interpretation on model results. Relevant works Hinton, T. G., D. P. Coughlin, Y. Yi and L. C. Marsh. 2004. Low dose rate irradiation facility:...

232

Velo: Knowledge and Tool  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Velo: Knowledge and Tool Integration for Collaborative Scientific Projects Carina Lansing, Kerstin Kleese van Dam 1 Scientific Project Life Cycle 2 Conceptual Modeling Simulation...

233

Hydrologic modeling using triangulated irregular networks : terrain representation, flood forecasting and catchment response  

E-Print Network [OSTI]

Numerical models are modern tools for capturing the spatial and temporal variability in the land-surface hydrologic response to rainfall and understanding the physical relations between internal watershed processes and ...

Vivoni, Enrique R. (Enrique Rafael), 1975-

2003-01-01T23:59:59.000Z

234

CHP Modeling as a Tool for Electric Power Utilities to Understand Major Industrial Customers  

E-Print Network [OSTI]

for optimum rate design. REFERENCES 1. Kumana, J D and R Nath, "Demand Side Dispatching, Part 1 - A Novel Approach for Industrial Load Shaping Applications", IETC Proceedings (March 93) 2. R Nath, D A Cerget, and E T Henderson, "Demand Side... Dispatching, Part 2 - An Industrial Application", IETC Proceedings (March 93) 3. R Nath and J D Kumana, "NOx Dispatching in Plant Utility Systems using Existing Software Tools", IETC Proceedings (April 92) 4. R Nath, J D KUJIl3I13, and J F Holiday...

Kumana, J. D.; Alanis, F. J.; Swad, T.; Shah, J. V.

235

Workshop on Hydrologic Modeling with SWAT and Groundwater Modeling with MODFLOW (26-27 December 2014) International Conference on Modeling Tools for Sustainable Water Resources Management (28-29 December 2014)  

E-Print Network [OSTI]

2014) International Conference on Modeling Tools for Sustainable Water Resources Management (28 for hydrologic data analysis, pre / post processing, and hydrologic modeling Water Resources Management Water application of SWAT model for water manage- ment Prof. Upmanu Lall Columbia University, USA Prof. A.K. Gosain

236

Dynamic customisation, validation and integration of product data models using semantic web tools  

Science Journals Connector (OSTI)

Standard product data models enable information exchange across different organisations, actors, processes and stages in the product lifecycle. These standard models need to support diverse domain-specific requirements from the multitude of disciplines involved during a product's lifecycle. Due to this diversity, challenges are to: 1) develop multidisciplinary models; 2) extend them to support new requirements over time; 3) implement the resulting gigantic information models. ISO 10303, the reference standard for PLM-related data models provides mechanisms to enable specialisation of generic product data to address some of these challenges. In this paper, we introduce the need for dynamic product data models, detail the ISO method and identify its limitations. We present enhancements to that methodology using ontologies and the SPARQL Inference Notation (SPIN) for validating product data. To conclude, we show how these ontologies can be leveraged to ease and strengthen PLM data integration through the use of Linked Data.

Sylvere Krima; Allison Barnard Feeney; Sebti Foufou

2014-01-01T23:59:59.000Z

237

A Quasi-Two-Dimensional Electrochemistry Modeling Tool for Planar Solid Oxide Fuel Cell Stacks  

SciTech Connect (OSTI)

A two-dimensional numerical model is presented for the efficient computation of the steady-state current density, species concentration, and temperature distributions in planar solid oxide fuel cell stacks. The model reduction techniques, engineering approximations, and numerical procedures used to simulate the stack physics while maintaining adequate computational speed are discussed. The results of the model for benchmark cases with and without on-cell methane reformation are presented with comparisons to results from other research described in the literature. The capabilities, performance, and scalability of the model for the study of large multi-cell stacks are then demonstrated.

Lai, Canhai; Koeppel, Brian J.; Choi, Kyoo Sil; Recknagle, Kurtis P.; Sun, Xin; Chick, Lawrence A.; Korolev, Vladimir N.; Khaleel, Mohammad A.

2011-03-15T23:59:59.000Z

238

Numerical tools for musical instruments acoustics: analysing nonlinear physical models using continuation  

E-Print Network [OSTI]

self-sustained oscillations. Several physical models (clarinet and saxophone) are formulated the dynamical properties of self-sustained musical instruments using tra- ditional numerical techniques

Boyer, Edmond

239

Patch Occupancy Models and Black Bear Management in the Southeastern Coastal Plain: A Potential Tool?  

E-Print Network [OSTI]

to management. Stochastic patch occu- pancy models (SPOMs)connectivity) of habitat patches. Application of such modelsextinction rates of habitat patches across the network. We

Clark, Jay E.; Van Manen, Frank T.; Clark, Joseph D.

2007-01-01T23:59:59.000Z

240

StatREC: a graphical user interface tool for visual hypothesis testing of cost prediction models  

Science Journals Connector (OSTI)

Background: During the previous decades there has been noted a significantly increased research interest on the construction of prediction models for accurate estimation of software cost. Despite the development of sophisticated methodologies, ... Keywords: REC curves, graphical comparison, graphical user interface, permutation test, prediction models, software cost estimation

Nikolaos Mittas; Ioannis Mamalikidis; Lefteris Angelis

2012-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Sensor Node Lifetime Analysis: Models and Tools Deokwoo Jung, Thiago Teixeira, Andreas Savvides  

E-Print Network [OSTI]

decisions, compute energy budgets and duty-cycles, and to preform side-by-side comparison of different's average lifetime for a given event arrival rate. Through comparison of the two models and a case study & Simulation Package (MATSNL). This demonstrates the use of the models using sample applications drawn from

Teixeira, Thiago

242

DSMDiff: A Differentiation Tool for Domain-Specific Models Yuehua Lin1  

E-Print Network [OSTI]

Birmingham AL 35294-1170 {liny, gray, jouault} @ cis.uab.edu 2 ATLAS group (INRIA & LINA) University mappings and differences between domain-specific models, with facilities for graphical visualization system to trace the changes between different model versions to understand the evolution history

Gray, Jeffrey G.

243

LBA Land Use and Land Cover Change Data Sets Released  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

four data sets from the Carbon four data sets from the Carbon Dynamics and Nutrient Dynamics science themes, components of the LBA-ECO Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA). LBA-ECO CD-36 South American Land Data Assimilation System Atmospheric Forcing Data . Data set prepared by L.G.G. de Goncalves, W.J. Shuttleworth, D. Vila, E. Larroza, M.J. Bottino, D.L. Herdies, J.A. Aravequia, J.G. de Mattos, D.L. Toll, M. Rodell and P. Houser. This data set provides South American Land Data Assimilation System (SALDAS) atmospheric forcing data necessary for land surface modeling for South America. The data were derived by combining modeled and observation based sources.The forcing data cover the entire continent of South America at 0.125 degree resolution and are built around the model-calculated values of

244

Abstract -This paper presents a methodology and a tool for the coupled magnetic-structural with semi-analytical models. For this  

E-Print Network [OSTI]

Abstract - This paper presents a methodology and a tool for the coupled magnetic-structural with semi-analytical models. For this coupling, the magnetic model is available; we developed the structural MODEL Magnetic fields radiated by permanent magnets and conductors are computed through Coulombian

Boyer, Edmond

245

Autonomie Modeling Tool Improves Vehicle Design and Testing, Informs New Fuel Economy Standards  

Office of Energy Efficiency and Renewable Energy (EERE)

Autonomie, an advanced vehicle modeling and design software package created by Argonne National laboratory with EERE support, is helping U.S. auto manufacturers develop the next generation of hybrid and electric vehicles.

246

Computational tools for probing interaction effects in multiple linear regression, multilevel modeling, and latent curve analysis  

E-Print Network [OSTI]

Simple slopes, regions of significance, and confidence bands are commonly used to evaluate interactions in multiple linear regression (MLR) models, and the use of these techniques has recently been extended to multilevel ...

Preacher, K. J.; Curran, Patrick J.; Bauer, D. J.

2007-04-09T23:59:59.000Z

247

Tools of computational neuroscience : Models of neurons D&A Chapter 5.  

E-Print Network [OSTI]

to model neurons. + ++ - -- im V Cm dV dt = - ion Iion + Iext(t) · From this we can determine how V changes (diffusion and electric forces) would cancel. Point neurons (2) Cm dV dt = - ion Iion + Iext(t) Ii = gi to move Vm towards Ei Hodgkin-Huxley Model (in a nutshell) Cm dV dt = - ion Iion + Iext(t) · describe

Seriès, Peggy

248

Software Tools RFI and SEE Action: AMO Technical Assistance Overview  

Broader source: Energy.gov (indexed) [DOE]

- Plant Energy Profiler (PEP) - Process Heating Modeler Tool (PHMT)* - Pumping System Assessment Tool (PSAT) - Steam System Modeler Tool (SSMT) *Not yet completed 6 | Advanced...

249

The Global Potential of Bioenergy on Abandoned Agriculture Lands  

Science Journals Connector (OSTI)

The Global Potential of Bioenergy on Abandoned Agriculture Lands ... The global potential for bioenergy from abandoned agriculture lands is determined to be less than 8% of current primary energy demand based on land use data and ecosystem modeling. ... Converting forest lands into bioenergy agriculture could accelerate climate change by emitting carbon stored in forests, while converting food agriculture lands into bioenergy agriculture could threaten food security. ...

J. Elliott Campbell; David B. Lobell; Robert C. Genova; Christopher B. Field

2008-06-25T23:59:59.000Z

250

Two LBA-ECO Land Use and Land Cover Data Sets Released  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Land Use and Land Cover Data Sets Released Land Use and Land Cover Data Sets Released The ORNL DAAC and the LBA DIS announce the release of two data sets from the Land Use and Land Cover (LC-04) science teams associated with the ecology component of the Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA), LBA-ECO: LBA-ECO LC-04 THMB Model Simulations for the Amazon and Tocantins Basins: 1939-1998 . Data set prepared by M.T. Coe, M.H. Costa, A. Botta, and C. Birkett. The model output data provided were generated by the THMB 1.2 (Terrestrial Hydrology Model with Biogeochemistry) model which simulates the flow of water through groundwater systems, rivers, lakes and wetlands. The model operates at a 5-minute latitude-by-longitude grid with a 1-hour time step and requires as boundary conditions: topography,

251

Climatic Impacts of Land-Use Change due to Crop Yield Increases and a Universal Carbon Tax from a Scenario Model  

Science Journals Connector (OSTI)

Future land cover will have a significant impact on climate and is strongly influenced by the extent of agricultural land use. Differing assumptions of crop yield increase and carbon pricing mitigation strategies affect projected expansion of ...

T. Davies-Barnard; P. J. Valdes; J. S. Singarayer; C. D. Jones

2014-02-01T23:59:59.000Z

252

Low dimensional model of heart rhythm dynamics as a tool for diagnosing the anaerobic threshold  

SciTech Connect (OSTI)

We report preliminary results on describing the dependence of the heart rhythm variability on the stress level by using qualitative, low dimensional models. The reconstruction of macroscopic heart models yielding cardio cycles (RR-intervals) duration was based on actual clinical data. Our results show that the coefficients of the low dimensional models are sensitive to metabolic changes. In particular, at the transition between aerobic and aerobic-anaerobic metabolism, there are pronounced extrema in the functional dependence of the coefficients on the stress level. This strong sensitivity can be used to design an easy indirect method for determining the anaerobic threshold. This method could replace costly and invasive traditional methods such as gas analysis and blood tests. {copyright} {ital 1997 American Institute of Physics.}

Anosov, O.L. [Institute of Physiology, Charite Humboldt-University at Berlin, Berlin, D-10117 (Germany)] [Regional. Cardio Center, Vladimir, (Russia); Butkovskii, O.Y. [Vladimir State Technical University, 87, Gorki St., Vladimir, 600026 (Russia); Kadtke, J. [Institute for Pure and Applied Physical Science University of California at San Diego, La Jolla, California 92093-0360 (United States); Kravtsov, Y.A. [Space Research Institute of RAS, 84/32 Profsoyuznaja St., Moscow, 117810 (Russia); Protopopescu, V. [Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6364 (United States)

1997-05-01T23:59:59.000Z

253

Nuclear tools for characterising radiological dispersion in complex terrain: evaluation of regulatory and emergency response models  

Science Journals Connector (OSTI)

Routine operations of a nuclear research reactor and its facilities offer opportunities for collection of rare environmental tracer datasets which can be used for atmospheric dispersion model evaluation studies. The HIFAR reactor near Sydney, Australia, routinely emits the radioactive noble gas 41Ar, and other radionuclides such as 133Xe and 135Xe are also emitted from nearby radiopharmaceutical production facilities. Despite extremely low emission levels of these gases, they are nevertheless detectable using state-of-the-art technology, and sensitive detectors have been placed at four locations in the surrounding region which features complex terrain. The high research potential of this unique dataset is illustrated in the current study, in which predictions from two atmospheric dispersion models used for emergency response are compared with 41Ar peak observations from the detector network under a range of stability conditions, and long-term integrated data is also compared with a routine impact assessment model.

Alastair G. Williams; Geoffrey H. Clark; Leisa Dyer; Richard Barton

2005-01-01T23:59:59.000Z

254

Activity based travel demand models as a tool for evaluating sustainable transportation policies  

Science Journals Connector (OSTI)

India is in the course of an economic transition. The economic growth nurtured the life in the cities and cities have become a major livelihood destination for everyone. This migration of people contributed to the increased urbanization of Indian cities. The booming economy fostered the well-being and shaped the lifestyle of people in such a way that the dependency on private vehicle has become an unavoidable affair. Along with population growth, the increased vehicle ownership gave rise to overall spurt in travel demand. But the supply side lagged behind the demand adding to many of the transport related externalities such as accidents, congestion, pollution, inequity etc. The importance of sustainability is understood in the current urban transport scenario leading to the development and promotion of sustainable transport polices. The core agenda of these polices is to target the travel behavior of people and change the way they travel by creating a different travel environment. However, the impacts of many such policies are either unknown or complex. Hence, before adopting and implementing such policies, it is important for the decision makers to be aware of the impacts of them. The role of travel demand models comes here as they predict the future travel demand under different policy scenarios. This paper reviews the ability of travel demand models applied in India in analyzing the sustainable transport policies. The study found that the conventional model system in India, which is trip based four step aggregate methodology, is inadequate in analyzing the sustainable transport policies. A review of alternative approach, known as activity based travel demand modeling found that they are capable of handling such policies better than conventional models and are assistive to the decision makers in arriving at right mix of polices specific to the situations. Since there is no operational activity based travel demand model system developed in India, the study at the end envisaged a conceptual framework of an integrated activity based travel demand model based on the requirements identified from the review. This can potentially replace the existing travel demand models and can be used for planning applications once the modification & validation have been done according to the existing activity-travel behavior of individuals.

Manoj Malayath; Ashish Verma

2013-01-01T23:59:59.000Z

255

HYBRID GROUND SOURCE HEAT PUMP SYSTEM SIMULATION USING VISUAL MODELING TOOL FOR HVACSIM+  

E-Print Network [OSTI]

, and plotting the output are also included. INTRODUCTION HVACSIM+, which stands for `HVAC SIMulation PLUS other systems', is a non-proprietary simulation package developed at the National Institute of Standards and Technology (NIST), Gaithersburg, Maryland, U.S.A. It is capable of modeling HVAC (heating, ventilation

256

Software openness: evaluating parameters of parametric modeling tools to support creativity and multidisciplinary design integration  

Science Journals Connector (OSTI)

The ubiquitous computing era has pushed the Architecture, Engineering, and Construction (AEC) industry towards new frontiers of digitally enabled practice. Are these the frontiers originally identified by the pioneers in the field? Architectural design ... Keywords: CAD, CAE, parametric design, parametric modeling, software openness

Flora Dilys Salim; Jane Burry

2010-03-01T23:59:59.000Z

257

Bioengineered Implantable Scaffolds as a Tool to Study Stromal-Derived Factors in Metastatic Cancer Models  

Science Journals Connector (OSTI)

...Finally, this platform can be used to test the effect of drugs on suppressing initiation...8 ). No robust mouse models exist to test for metastasis-enhancing stromal-derived...change. Gene-wise ANOVA followed by t test between PC-3 met+, MDA-231 #1833...

Francesca Bersani; Jungwoo Lee; Min Yu; Robert Morris; Rushil Desai; Sridhar Ramaswamy; Mehmet Toner; Daniel A. Haber; Biju Parekkadan

2014-12-15T23:59:59.000Z

258

Biomass Energy and Competition for Land  

E-Print Network [OSTI]

We describe an approach for incorporating biomass energy production and competition for land into the MIT Emissions Prediction and Policy Analysis (EPPA) model, a computable general equilibrium model of the world economy, ...

Reilly, John

259

HANFORD RIVER PROTECTION PROJECT ENHANCED MISSION PLANNING THROUGH INNOVATIVE TOOLS LIFECYCLE COST MODELING AND AQUEOUS THERMODYNAMIC MODELING - 12134  

SciTech Connect (OSTI)

Two notable modeling efforts within the Hanford Tank Waste Operations Simulator (HTWOS) are currently underway to (1) increase the robustness of the underlying chemistry approximations through the development and implementation of an aqueous thermodynamic model, and (2) add enhanced planning capabilities to the HTWOS model through development and incorporation of the lifecycle cost model (LCM). Since even seemingly small changes in apparent waste composition or treatment parameters can result in large changes in quantities of high-level waste (HLW) and low-activity waste (LAW) glass, mission duration or lifecycle cost, a solubility model that more accurately depicts the phases and concentrations of constituents in tank waste is required. The LCM enables evaluation of the interactions of proposed changes on lifecycle mission costs, which is critical for decision makers.

PIERSON KL; MEINERT FL

2012-01-26T23:59:59.000Z

260

Information Resources: Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Tools Tools Below are links to tools that assist users with project planning and analysis. Residential Lighting Usage Estimate Tool The Residential Lighting Usage Estimate Tool is a companion to the report, "Residential Lighting End-Use Consumption Study," which developed a regional estimation framework within a national sample design that allows for the estimation of lamp usage and energy consumption. The tool contains the full set of estimates produced by methodology described in the study. Simple Modular LED Cost Model (LEDCOM) The LED Cost Model provides a simplified method for analyzing the manufacturing costs of an LED package, and enables those involved in the manufacture of LED packages to evaluate the relative impact of changes made at different points in the manufacturing process on the final LED package cost.

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

The Impact of Land Surface Processes on Simulations of the U.S. Hydrological Cycle: A Case Study of the 1993 Flood Using the SSiB Land Surface Model in the NCEP Eta Regional Model  

Science Journals Connector (OSTI)

This paper describes a methodology for coupling the Simplified Simple Biosphere Model (SSiB) to the regional Eta Model of the National Centers for Environmental Prediction (NCEP), and presents the application of the coupled system in regional ...

Y. Xue; F. J. Zeng; K. E. Mitchell; Z. Janjic; E. Rogers

2001-12-01T23:59:59.000Z

262

Numerical modelling of solid fuel combustion processes using advanced CFD-based simulation tools  

Science Journals Connector (OSTI)

Computational modelling of combustion processes has been the subject of coninuous research at the Institute of Process Engineering and Power Plant Technology (IVD) over the last two decades. To this end, finite-volume-based computer codes have been developed. In the present paper, some fundamental ideas and approaches of the applied mathematical models and the numerical methods are described, followed by some examples of typical applications of the procedures with special emphasis on the validation of simulation results. These examples show that the application of combustion simulation codes has been extended to comprise a wide range of several different areas ranging from huge bituminous coal-fired utility boilers for electricity production to decentralised small-scale furnaces and tile stove heating inserts for domestic heating.

Uwe Schnell

2001-01-01T23:59:59.000Z

263

Verifiable Fuel Cycle Simulation Model (VISION): A Tool for Analyzing Nuclear Fuel Cycle Futures  

SciTech Connect (OSTI)

The nuclear fuel cycle consists of a set of complex components that are intended to work together. To support the nuclear renaissance, it is necessary to understand the impacts of changes and timing of events in any part of the fuel cycle system such as how the system would respond to each technological change, a series of which moves the fuel cycle from where it is to a postulated future state. The system analysis working group of the United States research program on advanced fuel cycles (formerly called the Advanced Fuel Cycle Initiative) is developing a dynamic simulation model, VISION, to capture the relationships, timing, and changes in and among the fuel cycle components to help develop an understanding of how the overall fuel cycle works. This paper is an overview of the philosophy and development strategy behind VISION. The paper includes some descriptions of the model components and some examples of how to use VISION. For example, VISION users can now change yearly the selection of separation or reactor technologies, the performance characteristics of those technologies, and/or the routing of material among separation and reactor types - with the model still operating on a PC in <5 min.

Jacob J. Jacobson; Steven J. Piet; Gretchen E. Matthern; David E. Shropshire; Robert F. Jeffers; A. M. Yacout; Tyler Schweitzer

2010-11-01T23:59:59.000Z

264

Coupling GIS and LCA for biodiversity assessments of land use: Part 2: Impact assessment  

E-Print Network [OSTI]

Evenness . Geographic information systems (GIS) .GIS-based inventory modeling . Habitats . Hemeroby . Land0199-9 LAND USE IN LCA Coupling GIS and LCA for biodiversity

Geyer, Roland; Lindner, Jan P.; Stoms, David M.; Davis, Frank W.; Wittstock, Bastian

2010-01-01T23:59:59.000Z

265

land | OpenEI  

Open Energy Info (EERE)

land land Dataset Summary Description This dataset is part of a larger internal dataset at the National Renewable Energy Laboratory (NREL) that explores various characteristics of large solar electric (both PV and CSP) facilities around the United States. This dataset focuses on the land use characteristics for solar facilities that are either under construction or currently in operation. Source Land-Use Requirements for Solar Power Plants in the United States Date Released June 25th, 2013 (5 months ago) Date Updated Unknown Keywords acres area average concentrating solar power csp Density electric hectares km2 land land requirements land use land-use mean photovoltaic photovoltaics PV solar statistics Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon Master Solar Land Use Spreadsheet (xlsx, 1.5 MiB)

266

Assessing the Environmental Benefits of Compost Use-on-Land through an LCA Perspective  

Science Journals Connector (OSTI)

Due to increasing compost use in agriculture, there is an urgent need to evaluate ... use on land using life cycle assessment (LCA), an internationally recognised environmental tool. Nine...

Julia Martínez-Blanco; Cristina Lazcano; Alessio Boldrin…

2013-01-01T23:59:59.000Z

267

Evaluation of System Level Modeling and Simulation Tools in Support of Savannah River Site Liquid Waste Process  

Broader source: Energy.gov (indexed) [DOE]

Savannah River Site Liquid Waste Process Savannah River Site Liquid Waste Process June 2009 Monica C. Regalbuto Office of Waste Processing DOE/EM Kevin G. Brown Vanderbilt University and CRESP David W. DePaoli Oak Ridge National Laboratory Candido Pereira Argonne National Laboratory John R. Shultz Office of Waste Processing DOE/EM Sahid C. Smith Office of Waste Processing DOE/EM External Technical Review for Evaluation of System Level Modeling and Simulation Tools in Support of Savannah River Site Liquid Waste Process June 2009 ACKNOWLEDGEMENTS The Review Team thanks Ms. Sonitza Blanco, Team Lead Planning and Coordination Waste Disposition Project U.S. Department of Energy Savannah River Operations Office and Mr. Pete Hill, Liquid Waste Planning Manager for Washington Savannah River Company, for their

268

External Technical Review for Evaluation of System Level Modeling and Simulation Tools in Support of Hanford Site Liquid Waste Process  

Broader source: Energy.gov (indexed) [DOE]

Hanford Site Liquid Waste Process Hanford Site Liquid Waste Process September 2009 Monica C. Regalbuto Office of Waste Processing DOE/EM Kevin G. Brown Vanderbilt University and CRESP David W. DePaoli Oak Ridge National Laboratory Candido Pereira Argonne National Laboratory John R. Shultz Office of Waste Processing DOE/EM External Technical Review for Evaluation of System Level Modeling and Simulation Tools in Support of Hanford Site Liquid Waste Process September 2009 Acknowledgements The Review Team thanks Mr. Glyn Trenchard, Team Lead for Planning and Coordination Waste Disposition Project, U.S. Department of Energy--Office of River Protection, Mr. Paul Rutland, RPP System Planning Manager for Washington River Protection Solutions, and Mr. Ernie Lee,

269

Job and Economic Development Impact (JEDI) Model: A User-Friendly Tool to Calculate Economic Impacts from Wind Projects; Preprint  

Wind Powering America (EERE)

Job and Economic Job and Economic Development Impact (JEDI) Model: A User-Friendly Tool to Calculate Economic Impacts from Wind Projects Preprint March 2004 * NREL/CP-500-35953 M. Goldberg MRG & Associates K. Sinclair and M. Milligan (Consultant) National Renewable Energy Laboratory To be presented at the 2004 Global WINDPOWER Conference Chicago, Illinois March 29-31, 2004 National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401-3393 NREL is a U.S. Department of Energy Laboratory Operated by Midwest Research Institute * Battelle Contract No. DE-AC36-99-GO10337 NOTICE The submitted manuscript has been offered by an employee of the Midwest Research Institute (MRI), a contractor of the US Government under Contract No. DE-AC36-99GO10337. Accordingly, the US

270

Calibration and Validation of a Spar-Type Floating Offshore Wind Turbine Model using the FAST Dynamic Simulation Tool: Preprint  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Calibration and Validation of a Calibration and Validation of a Spar-Type Floating Offshore Wind Turbine Model using the FAST Dynamic Simulation Tool Preprint J.R. Browning University of Colorado-Boulder J. Jonkman and A. Robertson National Renewable Energy Laboratory A.J. Goupee University of Maine Presented at the Science of Making Torque from Wind Oldenburg, Germany October 9-11, 2012 Conference Paper NREL/CP-5000-56138 November 2012 NOTICE The submitted manuscript has been offered by an employee of the Alliance for Sustainable Energy, LLC (Alliance), a contractor of the US Government under Contract No. DE-AC36-08GO28308. Accordingly, the US Government and Alliance retain a nonexclusive royalty-free license to publish or reproduce the published form of this contribution, or allow others to do so, for US Government purposes.

271

Development of a Species Distribution Model for the East Pacific Green Sea Turtle using Ecological Geoprocessing Tools  

E-Print Network [OSTI]

East Pacific green sea turtles, Chelonia mydas, play ecologically important roles in marine habitats which range from grazing (and thus regularly "mowing") algae and seagrass beds to cycling nutrients between the ocean and land. However...

Duncan, Roxanne

2012-10-19T23:59:59.000Z

272

Molecular dynamics simulation: a tool for exploration and discovery using simple models  

E-Print Network [OSTI]

Emergent phenomena share the fascinating property of not being obvious consequences of the design of the system in which they appear. This characteristic is no less relevant when attempting to simulate such phenomena, given that the outcome is not always a foregone conclusion. The present survey focuses on several simple model systems that exhibit surprisingly rich emergent behavior, all studied by MD simulation. The examples are taken from the disparate fields of fluid dynamics, granular matter and supramolecular self-assembly. In studies of fluids modeled at the detailed microscopic level using discrete particles, the simulations demonstrate that complex hydrodynamic phenomena in rotating and convecting fluids, the Taylor-Couette and Rayleigh-B\\'enard instabilities, can not only be observed within the limited length and time scales accessible to MD, but even quantitative agreement can be achieved. Simulation of highly counterintuitive segregation phenomena in granular mixtures, again using MD methods, but now augmented by forces producing damping and friction, leads to results that resemble experimentally observed axial and radial segregation in the case of a rotating cylinder, and to a novel form of horizontal segregation in a vertically vibrated layer. Finally, when modeling self-assembly processes analogous to the formation of the polyhedral shells that package spherical viruses, simulation of suitably shaped particles reveals the ability to produce complete, error-free assembly, and leads to the important general observation that reversible growth steps contribute to the high yield. While there are limitations to the MD approach, both computational and conceptual, the results offer a tantalizing hint of the kinds of phenomena that can be explored, and what might be discovered when sufficient resources are brought to bear on a problem.

D. C. Rapaport

2014-11-13T23:59:59.000Z

273

MOCHA: A Model Checking Tool that Exploits Design Structure R. Alur y L. de Alfaro \\Lambda R. Grosu z T.A. Henzinger \\Lambda M. Kang y R.  

E-Print Network [OSTI]

­level, partial system descrip­ tions, rapid prototyping, and simulation. As an analysis lan­ guage it allowsMOCHA: A Model Checking Tool that Exploits Design Structure R. Alur y L. de Alfaro \\Lambda R. Grosu of Computer Science, State University of New York, Stony Brook 1 INTRODUCTION Model checking is emerging

Alur, Rajeev

274

Web tool for energy policy decision-making through geo-localized LCA models: A focus on offshore wind farms in Northern Europe  

E-Print Network [OSTI]

1 Web tool for energy policy decision-making through geo-localized LCA models: A focus on offshore-dependent life cycle assessment (LCA) taking into ac- count geographical issues is of high interest for different configurations has been developed. Based on a modular LCA model and on collaborative works made

Paris-Sud XI, Université de

275

Precipitation, Recycling, and Land Memory: An Integrated Analysis  

E-Print Network [OSTI]

A synthesis of several approaches to quantifying land–atmosphere interactions is presented. These approaches use data from observations or atmospheric reanalyses applied to atmospheric tracer models and stand-alone land ...

Dirmeyer, Paul A.

276

Archaeology in the Kilauea East Rift Zone: Part 1, Land-use model and research design, Kapoho, Kamaili and Kilauea Geothermal Subzones, Puna District, Hawaii Island  

SciTech Connect (OSTI)

The Puna Geothermal Resource Subzones (GRS) project area encompasses approximately 22,000 acres centered on the Kilauea East Rift Zone in Puna District, Hawaii Island. The area is divided into three subzones proposed for geothermal power development -- Kilauea Middle East Rift, Kamaili and Kapoho GRS. Throughout the time of human occupation, eruptive episodes along the rift have maintained a dynamic landscape. Periodic volcanic events, for example, have changed the coastline configuration, altered patterns of agriculturally suitable sediments, and created an assortment of periodically active, periodically quiescent, volcanic hazards. Because of the active character of the rift zone, then, the area`s occupants have always been obliged to organize their use of the landscape to accommodate a dynamic mosaic of lava flow types and ages. While the specific configuration of settlements and agricultural areas necessarily changed in response to volcanic events, it is possible to anticipate general patterns in the manner in which populations used the landscape through time. This research design offers a model that predicts the spatial results of long-term land-use patterns and relates them to the character of the archaeological record of that use. In essence, the environmental/land-use model developed here predicts that highest population levels, and hence the greatest abundance and complexity of identifiable prehistoric remains, tended to cluster near the coast at places that maximized access to productive fisheries and agricultural soils. With the possible exception of a few inland settlements, the density of archaeological remains expected to decrease with distance from the coastline. The pattern is generally supported in the regions existing ethnohistoric and archaeological record.

Burtchard, G.C.; Moblo, P. [International Archaeological Research Inst., Inc., Honolulu, HI (United States)

1994-07-01T23:59:59.000Z

277

Land Reclamation Act (Missouri)  

Broader source: Energy.gov [DOE]

It is the policy of the state to balance surface mining interests with the conservation of natural resources and land preservation. This Act authorizes the Land Reclamation Commission of the...

278

The CLIMIX model: A tool to create and evaluate spatially-resolved scenarios of photovoltaic and wind power development  

Science Journals Connector (OSTI)

Abstract Renewable energies arise as part of both economic development plans and mitigation strategies aimed at abating climate change. Contrariwise, most renewable energies are potentially vulnerable to climate change, which could affect in particular solar and wind power. Proper evaluations of this two-way climate–renewable energy relationship require detailed information of the geographical location of the renewable energy fleets. However, this information is usually provided as total amounts installed per administrative region, especially with respect to future planned installations. To help overcome this limiting issue, the objective of this contribution was to develop the so-called CLIMIX model: a tool that performs a realistic spatial allocation of given amounts of both photovoltaic (PV) and wind power installed capacities and evaluates the energy generated under varying climate conditions. This is done over a regular grid so that the created scenarios can be directly used in conjunction with outputs of climate models. First, we used the 0.44° resolution grid defined for the EURO-CORDEX project and applied the CLIMIX model to spatially allocate total amounts of both unreported 2012 and future 2020 PV and wind power installations in Europe at the country level. Second, we performed a validation exercise using the various options for estimating PV and wind power production under the created scenarios that are included in the model. The results revealed an acceptable agreement between the estimated and the recorded power production values in every European country. Lastly, we estimated increases in power production derived from the future deployment of new renewable units, often obtaining non-direct relationships. This latter further emphasizes the need of accurate spatially-resolved PV and wind power scenarios in order to perform reliable estimations of power production.

S. Jerez; F. Thais; I. Tobin; M. Wild; A. Colette; P. Yiou; R. Vautard

2015-01-01T23:59:59.000Z

279

EPA-GHG Inventory Targeted Data Collection Strategies and Software Tools |  

Open Energy Info (EERE)

EPA-GHG Inventory Targeted Data Collection Strategies and Software Tools EPA-GHG Inventory Targeted Data Collection Strategies and Software Tools Jump to: navigation, search Tool Summary Name: US EPA GHG inventory Targeted Data Collection Strategies and Software Tools Agency/Company /Organization: United States Environmental Protection Agency Sector: Energy, Land Topics: GHG inventory Resource Type: Dataset, Lessons learned/best practices, Training materials, Software/modeling tools User Interface: Spreadsheet Website: www.epa.gov/climatechange/emissions/ghginventorycapacitybuilding/swtoo Country: Nicaragua, Panama, Guatemala, Costa Rica, El Salvador, Honduras, Belize Cost: Free Central America, Central America, Central America, Central America, Central America, Central America, Central America Coordinates: 13.7040888°, -89.1814075°

280

Tools & Technologies  

Broader source: Energy.gov [DOE]

We provide leadership for transforming workforce development through the power of technology. It develops corporate educational technology policy and enables the use of learning tools and...

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Forest cover, carbon sequestration, and wildlife habitat: policy review and modeling of tradeoffs among land-use  

E-Print Network [OSTI]

Forest cover, carbon sequestration, and wildlife habitat: policy review and modeling of tradeoffs and services, including timber production, carbon sequestration and storage, scenic amenities, and wildlife habitat. International efforts to mitigate climate change through forest carbon sequestration

Rissman, Adena

282

Alternative Fuels Data Center: Tools  

Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

Tools to someone by Tools to someone by E-mail Share Alternative Fuels Data Center: Tools on Facebook Tweet about Alternative Fuels Data Center: Tools on Twitter Bookmark Alternative Fuels Data Center: Tools on Google Bookmark Alternative Fuels Data Center: Tools on Delicious Rank Alternative Fuels Data Center: Tools on Digg Find More places to share Alternative Fuels Data Center: Tools on AddThis.com... Tools The Alternative Fuels Data Center offers a large collection of helpful tools. These calculators, interactive maps, and data searches can assist fleets, fuel providers, and other transportation decision makers in their efforts to reduce petroleum use. Calculators Vehicle Cost Calculator Compare cost of ownership and emissions for most vehicle models. Icon_mobile_version mobile

283

Software Tools  

Broader source: Energy.gov [DOE]

AMO’s tools help manufacturers increase industrial energy efficiency at the plant-level and in specific systems. Learn step-by-step ways to identify opportunities, monitor progress, and improve efficiency in any facility. Some tools help facilities implement an energy management system and prepare to become ISO 50001 and Superior Energy Performance certified.

284

Land-Use History and Contemporary Management Inform an Ecological Reference Model for Longleaf Pine Woodland Understory Plant Communities.  

SciTech Connect (OSTI)

Ecological restoration is frequently guided by reference conditions describing a successfully restored ecosystem; however, the causes and magnitude of ecosystem degradation vary, making simple knowledge of reference conditions insufficient for prioritizing and guiding restoration. Ecological reference models provide further guidance by quantifying reference conditions, as well as conditions at degraded states that deviate from reference conditions. Many reference models remain qualitative, however, limiting their utility. We quantified and evaluated a reference model for southeastern U.S. longleaf pine woodland understory plant communities. We used regression trees to classify 232 longleaf pine woodland sites at three locations along the Atlantic coastal plain based on relationships between understory plant community composition, soils lol(which broadly structure these communities), and factors associated with understory degradation, including fire frequency, agricultural history, and tree basal area. To understand the spatial generality of this model, we classified all sites together. and for each of three study locations separately. Both the regional and location-specific models produced quantifiable degradation gradients–i.e., progressive deviation from conditions at 38 reference sites, based on understory species composition, diversity and total cover, litter depth, and other attributes. Regionally, fire suppression was the most important degrading factor, followed by agricultural history, but at individual locations, agricultural history or tree basal area was most important. At one location, the influence of a degrading factor depended on soil attributes. We suggest that our regional model can help prioritize longleaf pine woodland restoration across our study region; however, due to substantial landscape-to-landscape variation, local management decisions should take into account additional factors (e.g., soil attributes). Our study demonstrates the utility of quantifying degraded states and provides a series of hypotheses for future experimental restoration work. More broadly, our work provides a framework for developing and evaluating reference models that incorporate multiple, interactive anthropogenic drivers of ecosystem degradation.

Brudvig, Lars A. [Department of Plant Biology, Michigan State University; Orrock, John L. [Department of Zoology, University of Wisconsin; Damschen, Ellen I. [Department of Zoology, University of Wisconsin; et al, et al

2014-01-23T23:59:59.000Z

285

Data Assimilation Tools for CO2 Reservoir Model Development – A Review of Key Data Types, Analyses, and Selected Software  

SciTech Connect (OSTI)

Pacific Northwest National Laboratory (PNNL) has embarked on an initiative to develop world-class capabilities for performing experimental and computational analyses associated with geologic sequestration of carbon dioxide. The ultimate goal of this initiative is to provide science-based solutions for helping to mitigate the adverse effects of greenhouse gas emissions. This Laboratory-Directed Research and Development (LDRD) initiative currently has two primary focus areas—advanced experimental methods and computational analysis. The experimental methods focus area involves the development of new experimental capabilities, supported in part by the U.S. Department of Energy’s (DOE) Environmental Molecular Science Laboratory (EMSL) housed at PNNL, for quantifying mineral reaction kinetics with CO2 under high temperature and pressure (supercritical) conditions. The computational analysis focus area involves numerical simulation of coupled, multi-scale processes associated with CO2 sequestration in geologic media, and the development of software to facilitate building and parameterizing conceptual and numerical models of subsurface reservoirs that represent geologic repositories for injected CO2. This report describes work in support of the computational analysis focus area. The computational analysis focus area currently consists of several collaborative research projects. These are all geared towards the development and application of conceptual and numerical models for geologic sequestration of CO2. The software being developed for this focus area is referred to as the Geologic Sequestration Software Suite or GS3. A wiki-based software framework is being developed to support GS3. This report summarizes work performed in FY09 on one of the LDRD projects in the computational analysis focus area. The title of this project is Data Assimilation Tools for CO2 Reservoir Model Development. Some key objectives of this project in FY09 were to assess the current state-of-the-art in reservoir model development, the data types and analyses that need to be performed in order to develop and parameterize credible and robust reservoir simulation models, and to review existing software that is applicable to these analyses. This report describes this effort and highlights areas in which additional software development, wiki application extensions, or related GS3 infrastructure development may be warranted.

Rockhold, Mark L.; Sullivan, E. C.; Murray, Christopher J.; Last, George V.; Black, Gary D.

2009-09-30T23:59:59.000Z

286

Evolution of land distribution in West Bengal 1967–2004: Role of land reform and demographic changes  

Science Journals Connector (OSTI)

Abstract This paper studies how land reform and population growth affect land inequality and landlessness, focusing particularly on indirect effects owing to their influence on household divisions and land market transactions. Theoretical predictions of a model of household division and land transactions are successfully tested using household panel data from West Bengal spanning 1967–2004. The tenancy reform lowered inequality through its effects on household divisions and land market transactions, but its effect was quantitatively dominated by inequality-raising effects of population growth. The land distribution program lowered landlessness but this was partly offset by targeting failures and induced increases in immigration.

Pranab Bardhan; Michael Luca; Dilip Mookherjee; Francisco Pino

2014-01-01T23:59:59.000Z

287

Agriculture, Forestry and Other Land Use Mitigation Project Database | Open  

Open Energy Info (EERE)

Agriculture, Forestry and Other Land Use Mitigation Project Database Agriculture, Forestry and Other Land Use Mitigation Project Database Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Agriculture, Forestry and Other Land Use Mitigation Project Database Agency/Company /Organization: Food and Agriculture Organization of the United Nations Sector: Land Focus Area: Forestry, Agriculture Resource Type: Dataset Website: www.fao.org/climatechange/67148/en/ RelatedTo: Mitigation of Climate Change in Agriculture (MICCA) Project Agriculture, Forestry and Other Land Use Mitigation Project Database Screenshot References: AFOLU Mitigation Database[1] Global Survey of Agricultural Mitigation Projects Paper[2] "The AFOLU MP database endeavors to gather information on all mitigation activities currently ongoing within the agricultural and forestry sectors

288

Property:OpenEI/Tool/RelatedTo | Open Energy Information  

Open Energy Info (EERE)

RelatedTo RelatedTo Jump to: navigation, search Property Name OpenEI/Tool/RelatedTo Property Type String Subproperties This property has the following 1 subproperty: C Community for Energy, Environment and Development (COMMEND) Pages using the property "OpenEI/Tool/RelatedTo" Showing 17 pages using this property. A Agriculture, Forestry and Other Land Use Mitigation Project Database + Mitigation of Climate Change in Agriculture (MICCA) Project + Applied Dynamic Analysis of the Global Economy (ADAGE) Model + Electricity Markets Analysis (EMA) Model + C COMcheck + REScheck + CREST Geothermal + CREST Solar, CREST Wind + CREST Solar + CREST Wind, CREST Geothermal + CREST Wind + CREST Solar, CREST Geothermal + ClimateTechWiki + [[Technology Needs Assessment Handbook]] +

289

ICSE Workshop on Green and Sustainable Software Engineering, Zurich, Switzerland, 3rd June 2012 An Energy Consumption Model and Analysis Tool for Cloud Computing  

E-Print Network [OSTI]

system-level optimisation. Keywords-green computing; Cloud computing; energy consumption; performanceIn 1st ICSE Workshop on Green and Sustainable Software Engineering, Zurich, Switzerland, 3rd June 2012 An Energy Consumption Model and Analysis Tool for Cloud Computing Environments FeiFei Chen, Jean

Schneider, Jean-Guy

290

Effects of vegetation and soil moisture on the simulated land surface processes from the coupled WRF/Noah model  

E-Print Network [OSTI]

simulations. Meso- scale models, which have been used not only for numerical weather prediction but also surface and atmosphere into numerical weather or climate prediction. This study describes coupled WRF [Chen et al., 1997; Pielke et al., 1997]. Numerical weather prediction with high spatial and tempo- ral

Small, Eric

291

Geothermal Properties Measurement Tool | Open Energy Information  

Open Energy Info (EERE)

Geothermal Properties Measurement Tool Geothermal Properties Measurement Tool Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Geothermal Properties Measurement Tool Agency/Company /Organization: Oak Ridge National Laboratory Sector: Energy Focus Area: Geothermal Topics: Resource assessment Resource Type: Software/modeling tools User Interface: Desktop Application Website: www.ornl.gov/sci/ees/etsd/btric/ground-source.shtml Cost: Free References: Geothermal Properties Measurement Tool [1] Logo: Geothermal Properties Measurement Tool The Geothermal Properties Measurement tool was developed at Oak Ridge National Laboratory for geothermal heat pump (GHP) designers and installers to better determine the geothermal properties of a certain location. The Geothermal Properties Measurement Excel tool was developed at Oak Ridge

292

Energy Storage Computational Tool | Open Energy Information  

Open Energy Info (EERE)

Energy Storage Computational Tool Energy Storage Computational Tool Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Energy Storage Computational Tool Agency/Company /Organization: Navigant Consulting Sector: Energy Focus Area: Grid Assessment and Integration Resource Type: Software/modeling tools User Interface: Desktop Application Website: www.smartgrid.gov/recovery_act/program_impacts/energy_storage_computat Country: United States Web Application Link: www.smartgrid.gov/recovery_act/program_impacts/energy_storage_computat Cost: Free Northern America Language: English Energy Storage Computational Tool Screenshot References: Energy Storage Computational Tool[1] SmartGrid.gov[2] Logo: Energy Storage Computational Tool This tool is used for identifying, quantifying, and monetizing the benefits

293

MAPSS Vegetation Modeling | Open Energy Information  

Open Energy Info (EERE)

MAPSS Vegetation Modeling MAPSS Vegetation Modeling Jump to: navigation, search Tool Summary Name: MAPSS Vegetation Modeling Agency/Company /Organization: United States Forest Service Sector: Land Focus Area: Agriculture, Biomass, Forestry Topics: Co-benefits assessment, - Environmental and Biodiversity, Resource assessment Resource Type: Maps, Software/modeling tools User Interface: Desktop Application Website: www.fs.fed.us/pnw/mdr/mapss/ MAPSS Vegetation Modeling Screenshot References: MAPSS[1] Applications "A landscape- to global-scale vegetation distribution model that was developed to simulate the potential biosphere impacts and biosphere-atmosphere feedbacks from climatic change. Model output from MAPSS has been used extensively in the Intergovernmental Panel on Climate

294

EOS Land Validation Presentations  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

EOS Land Validation Presentations EOS Land Validation Presentations Meeting: Land Cover Validation Workshop Date: February 2, 2004 Place: Boston, MA Title: Validation Data Support Activities at the ORNL DAAC (Power Point) Presenter: Bob Cook Meeting: Fall 2003 American Geophysical Union (AGU) Meeting Date: December 9, 2003 Place: San Francisco, CA Title: Ground-Based Data Supporting the Validation of MODIS Land Products (Power Point) Presenter: Larry Voorhees Meeting: Terra and Aqua Products Review Date: March 2003 Place: NASA HQ Title: Supporting the Validation of MODIS Land Products (Power Point) Presenter: Larry Voorhees Meeting: Terra and Aqua Products Review Date: March 2003 Place: NASA HQ Title: MODIS Land Summary (Power Point) Presenter: Chris Justice, University of Maryland Meeting: Spring 2002 American Geophysical Union (AGU) Meeting

295

Prioritization Tool  

Broader source: Energy.gov [DOE]

BTO has developed the Prioritization Tool to provide analytical support for its programmatic decision-making and to further accelerate the transformation of the U.S. building energy efficiency sector.

296

OPTICAL FLANK WEAR MONITORING OF CUTTING TOOLS BY IMAGE PROCESSING  

E-Print Network [OSTI]

zone; zone B, a plateau, a more or less uniform wear land, falling between the two grooves. Two toolOPTICAL FLANK WEAR MONITORING OF CUTTING TOOLS BY IMAGE PROCESSING J. U. JEON and S. W. KIM An optoelectronic method for in situ monitoring of the flank wear of cutting tools is presented. The method is based

Kim, Yong Jung

297

GIZ Sourcebook Module 2a: Land Use Planning and Urban Transport (Español)  

Open Energy Info (EERE)

GIZ Sourcebook Module 2a: Land Use Planning and Urban Transport (Español) GIZ Sourcebook Module 2a: Land Use Planning and Urban Transport (Español) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: GIZ Sourcebook Module 2a: Land Use Planning and Urban Transport (Español) Agency/Company /Organization: GIZ Complexity/Ease of Use: Not Available Website: www.sutp.org/component/phocadownload/category/25-2a?download=33:2a-lup Related Tools Alternative Fuels and Advanced Vehicles Data Center Demonstrating Electric Vehicles in Canada Electric Vehicle Charging Infrastructure Deployment Guidelines: British Columbia ... further results Find Another Tool FIND TRANSPORTATION TOOLS Which cities have succeeded in establishing land use patterns which support the more environmentally-friendly and efficient modes of transit, walking and cycling? What are the benefits of better land use planning for

298

Prioritization Tool  

Broader source: Energy.gov (indexed) [DOE]

Program Peer Review Alexis Abramson Chief Scientist alexis.abramson@ee.doe.gov April 2, 2013 Building Technologies Office Prioritization Tool 2 | Building Technologies Office eere.energy.gov Vision: develop an analytical tool that considers building efficiency measures and technologies, and assesses and compares their potential value into the future Uses: * Inform programmatic decision-making * Examine "what if" scenarios * Create targets for FOAs

299

Building Energy Software Tools Directory: Solar Tool  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Solar Tool Solar Tool Solar Tool logo. Makes the process of accurately sizing and positioning overhangs, shading devices and louvers easy. This software is a must for architects, planners and building services engineers, anyone who needs to quickly determine the extent of solar penetration into buildings, overshadowing or the most appropriate means of shading a window. The program uses a flexible, parametric model on which can be placed any number of horizontal, vertical and detached shades. You can select any date, time or location, seeing immediately the resulting shadows whilst interactively manipulating the geometry to show immediately the effects. You can also choose to automatically optimise the size and shape of any shading device over any range of dates and times you require. Screen Shots

300

Autonomie Automotive Simulation Tool | Open Energy Information  

Open Energy Info (EERE)

Autonomie Automotive Simulation Tool Autonomie Automotive Simulation Tool Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Autonomie Automotive Simulation Tool Agency/Company /Organization: Argonne National Laboratory Focus Area: Economic Development, Vehicles Phase: Create a Vision Topics: Pathways analysis Resource Type: Software/modeling tools User Interface: Desktop Application Website: www.transportation.anl.gov/modeling_simulation/PSAT/autonomie.html OpenEI Keyword(s): Energy Efficiency and Renewable Energy (EERE) Tools Language: English References: Autonomie[1] Rapidly evaluate new powertrain and propulsion technologies for improving fuel economy through virtual design and analysis in a math-based simulation environment. Argonne has developed a new tool, called Autonomie, to accelerate the

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Regulatory Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Regulatory Tools Regulatory Tools Home CRA - 2004 Final Recertification Decision CRA Comments & Responses CCA - 1996 CRA CARDs & TSDs CCA CARDs & TSDs Regulatory Tools Title 40 CFR Part 191 Environmental Radiation Protection Standards for Management and Disposal of Spent Nuclear Fuel, High-Level and Transuranic Radioactive Wastes. Title 40 CFR Part 194 Criteria for the Certification and Re-Certification of the Waste Isolation Pilot Plant's Compliance With the 40 CFR Part 191 Disposal Regulations. Part I Title 40 CFR Part 194 Criteria for the Certification and Recertification of the Waste Isolation Pilot Plant's Compliance With the Disposal Regulations; Alternative Provisions; Proposed Rule. Friday August 9, 2002. Part II Title 40 CFR Part 194 Criteria for the Certification and Recertification of the Waste Isolation Pilot Plant's Compliance With the Disposal Regulations: Certification Decision; Final Rule. May 18, 1998. Part III

302

Bureau of Land Management - Land Use Planning | Open Energy Informatio...  

Open Energy Info (EERE)

Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Bureau of Land Management - Land Use Planning Abstract The BLM's Resource Management Plans (Land Use...

303

Petroleum Reduction Planning Tool | Open Energy Information  

Open Energy Info (EERE)

Petroleum Reduction Planning Tool Petroleum Reduction Planning Tool Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Petroleum Reduction Planning Tool Agency/Company /Organization: National Renewable Energy Laboratory, United States Department of Energy Sector: Energy Focus Area: Biomass, Energy Efficiency, Fuels & Efficiency, Hydrogen, Transportation Phase: Prepare a Plan Topics: Analysis Tools, Pathways analysis Resource Type: Software/modeling tools User Interface: Website Complexity/Ease of Use: Not Available Website: www.afdc.energy.gov/afdc/prep/index.php OpenEI Keyword(s): Energy Efficiency and Renewable Energy (EERE) Tools Equivalent URI: cleanenergysolutions.org/content/petroleum-reduction-planning-tool Language: English Policies: Deployment Programs DeploymentPrograms: Demonstration & Implementation

304

Water, Land and People  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Water, Land and People Water, Land and People Nature Bulletin No. 251 January 8, 1983 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation WATER, LAND AND PEOPLE "Water, Land and People" is the title of a book which, like "Road to Survival", should be read by every American. Water, and its uses or control, has become a vital national problem. Some places, some years, we have too much of it and suffer disastrous floods. Elsewhere we have too little. In cities like New York and Los Angeles -- even in many inland towns -- and in the western lands which depend upon irrigation, the demand far exceeds the supply. Our Congress is beseeched for huge appropriations to provide flood control, navigation, electric power and irrigation.

305

Grassroots mapping : tools for participatory and activist cartography  

E-Print Network [OSTI]

Geospatial tools and information play an important role in urban planning and policymaking, and maps have diverse uses in legal, environmental, political, land rights, and social arenas. Widespread participation in mapmaking ...

Warren, Jeffrey Yoo

2010-01-01T23:59:59.000Z

306

The Impact of Biofuel and Greenhouse Gas Policies on Land Management, Agricultural Production, and Environmental Quality  

E-Print Network [OSTI]

and empirical modeling. First, a simple conceptual model of land allocation and management is used to illustrate how bioenergy policies and GHG mitigation incentives could influence market prices, shift the land supply between alternative uses, alter management...

Baker, Justin Scott

2012-10-19T23:59:59.000Z

307

Journal of Materials Processing Technology 189 (2007) 192198 Modelling of surface finish and tool flank wear in turning  

E-Print Network [OSTI]

flank wear in turning of AISI D2 steel with ceramic wiper inserts Tugrul ¨Ozela,, Yigit Karpata, Lu, Piscataway, NJ 08854, USA b Department of Mechanical Engineering, University of Aveiro, Campus Santiago, 3810 processes. Surface finishing and tool flank wear have been investigated in finish turning of AISI D2 steels

Ozel, Tugrul

308

MODIS Land Products Subsets Demo  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

GLOBAL Subsetting and GLOBAL Subsetting and Visualization Tool Webinar: Bringing time-series satellite-based land data to the field scientist National Aeronautics and Space Administration www.nasa.gov Suresh K.S. Vannan and Tammy Walker Beaty Oak Ridge National Laboratory Distributed Active Archive Center, ORNL DAAC July 24 and 25, 2013 National Aeronautics and Space Administration Tammy Walker Beaty 2 About ORNL DAAC * The Oak Ridge National Laboratory Distributed Active Archive Center (ORNL DAAC) for biogeochemical dynamics is one of the National Aeronautics and Space Administration (NASA) Earth Observing System Data and Information System (EOSDIS) data centers managed by the Earth Science Data and Information System (ESDIS) Project, which is responsible for providing users with access to data from NASA's Earth Science

309

Sustainable Land Management Through Market-Oriented Commodity Development:  

Open Energy Info (EERE)

Sustainable Land Management Through Market-Oriented Commodity Development: Sustainable Land Management Through Market-Oriented Commodity Development: Case studies from Ethiopia Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Sustainable Land Management Through Market-Oriented Commodity Development: Case studies from Ethiopia Agency/Company /Organization: International Livestock Research Institute Sector: Land Focus Area: Agriculture Topics: Market analysis, Background analysis Resource Type: Publications, Lessons learned/best practices Website: mahider.ilri.org/bitstream/10568/2372/1/WP_21_final.pdf Country: Ethiopia UN Region: "Sub-Saharan Africa" is not in the list of possible values (Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America, Northern America, Central Asia, Eastern Asia, Southern Asia, South-Eastern Asia, Western Asia, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Australia and New Zealand, Melanesia, Micronesia, Polynesia, Latin America and the Caribbean) for this property.

310

Climate Change Mitigation Through Land-Use Measures in the Agriculture and  

Open Energy Info (EERE)

Climate Change Mitigation Through Land-Use Measures in the Agriculture and Climate Change Mitigation Through Land-Use Measures in the Agriculture and Forestry Sectors Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Climate Change Mitigation Through Land-Use Measures in the Agriculture and Forestry Sectors Agency/Company /Organization: International Institute for Sustainable Development (IISD) Sector: Energy, Land, Climate Focus Area: Forestry, Agriculture Topics: Policies/deployment programs Resource Type: Publications Website: www.iisd.org/pdf/2009/climate_change_mitigation_land_use.pdf References: Climate Change Mitigation Through Land-Use Measures in the Agriculture and Forestry Sectors[1] Overview "This paper reviews the status of the post-2012 negotiations on climate change mitigation through land-use measures in the agriculture and forestry

311

land.PDF  

Broader source: Energy.gov (indexed) [DOE]

2 2 AUDIT REPORT SALE OF LAND AT OAK RIDGE U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF AUDIT SERVICES May 2001 DEPARTMENT OF ENERGY Washington, DC 20585 May 7, 2001 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman (Signed) Inspector General SUBJECT: INFORMATION: Audit Report on the "Sale of Land at Oak Ridge" BACKGROUND Under the Atomic Energy Act of 1954, the U.S. Department of Energy (Department) may sell land in the performance of identified programmatic functions. The functions specified in the Atomic Energy Act include encouraging scientific and industrial progress, controlling special nuclear

312

E-Print Network 3.0 - automated land evaluation Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Analysis of Aircraft Landing Scheduling for Non-Controlled Airports AIAA-2004... Modeling Methodologies Evaluation Flight Simulation Enhancements for this...

313

MODIS Collection 5 global land cover: Algorithm refinements and characterization of new datasets  

E-Print Network [OSTI]

information is required to parameterize land surface processes in regional-to-global scale Earth system models

Wisconsin at Madison, University of

314

Integrating Analytical Models with Descriptive System Models: Implementation of the OMG SyML Standard for the Tool-specific Case of MapleSim and MagicDraw  

Science Journals Connector (OSTI)

The Jet Propulsion Laboratory (JPL) is investing heavily in the development of an infrastructure for building system models using the Systems Modeling Language (SysML). An essential component is a transformation apparatus that permits diverse models to be integrated independently of their nature (e.g. declarative, analytical and statistical). This paper presents one useful case: the integration of analytical models expressed using the Modelica language. Modelica is an open standard, declarative, multi-domain modeling language that allows for complex dynamic systems to be modeled. Maplesoft's MapleSim is one software tool that supports the Modelica language. The tool-neutral specification for the transformation between the languages Modelica and SysML is defined in the SysML-Modelica transformation specification (SyML) standard published by the Object Management Group (OMG). As part of the development efforts, said specification has been implemented using the Query-View- Transformation Operational (QVTO) language. During the process, several critical changes to the current SyML standard were proposed. Furthermore, a number of current limitations related to MapleSim were identified. Despite these issues, a proof-of- concept transformation was successfully implemented. In conclusion, the integration of complex simulation models conforming to the Modelica language with SysML-based system models has shown great promise and is a highly useful tool to support the decision making process in design.

Sebastian J.I. Herzig; Nicolas F. Rouquette; Stephen Forrest; J. Steven Jenkins

2013-01-01T23:59:59.000Z

315

Land Management - Hanford Site  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

land. Long-Term Stewardship For more information, contact the Site Real Estate Officer, Boyd Hathaway at (509) 376-7340 or by email at HBBoydHathaway@rl.gov. Last Updated 0331...

316

National Land Cover Data  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

National Land Cover Data National Land Cover Data Metadata also available as Metadata: q Identification_Information q Data_Quality_Information q Spatial_Data_Organization_Information q Spatial_Reference_Information q Entity_and_Attribute_Information q Distribution_Information q Metadata_Reference_Information Identification_Information: Citation: Citation_Information: Originator: United States Geological Survey Publication_Date: Unpublished Material Title: National Land Cover Data Edition: 01 Geospatial_Data_Presentation_Form: raster digital data Other_Citation_Details: Classification and processing of the orginal remote sensing products was done by the Multi-Resolution Land Characterization Consortium and EROS Data Center (U.S. Geological Survey). The Consortium includes the

317

Survey of Critical Wetlands Bureau of Land Management Lands  

E-Print Network [OSTI]

Survey of Critical Wetlands Bureau of Land Management Lands South Park, Park County, Colorado 2003 Delivery Colorado State University #12;Survey of Critical Wetlands Bureau of Land Management Lands South place from unique wetlands to high quality grasslands to the bristlecone pine forests to its alpine

318

ARM - Evaluation Product - Critical soil quantities for describing land  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

ProductsCritical soil quantities for describing land ProductsCritical soil quantities for describing land properties Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Evaluation Product : Critical soil quantities for describing land properties 1994.01.01 - 2012.12.31 Site(s) SGP General Description The ARMBELAND is a subset of the ARM Best Estimate (ARMBE) products for supporting community land-atmospheric research and land model developments. It contains several critical soil quantities that ARM has been measuring for many years for describing land properties. The quantities in ARMBE-Land are averaged over one hour time interval, consistent with other ARMBE datasets. It is recommended to use with other ARMBE data products such as ARMBECLDRAD (cloud and radiative fluxes) and ARMBEATM (surface

319

BCHP Screening Tool | Open Energy Information  

Open Energy Info (EERE)

BCHP Screening Tool BCHP Screening Tool Jump to: navigation, search Tool Summary LAUNCH TOOL Name: BCHP Screening Tool Agency/Company /Organization: Oak Ridge National Laboratory Sector: Energy Focus Area: Buildings, Industry Phase: Determine Baseline, Develop Goals Resource Type: Software/modeling tools, Guide/manual User Interface: Desktop Application Website: www.coolingheatingpower.org/about/bchp-screening-tool.php References: http://www.coolingheatingpower.org/about/bchp-screening-tool.php Logo: BCHP Screening Tool The BCHP Screening Tool is software that can be used to estimate the energy consumption and economics of CHP systems in commercial buildings. The BCHP Screening Tool is software that can be used to estimate the energy consumption and economics of CHP systems in commercial buildings. This tool

320

FASTBUS simulation tools  

SciTech Connect (OSTI)

A generalized model of a FASTBUS master is presented. The model is used with simulation tools to aid in the specification, design, and production of FASTBUS slave modules. The model provides a mechanism to interact with the electrical schematics and software models to predict performance. The model is written in the IEEE std 1076-1987 hardware description language VHDL. A model of the ATC logic is also presented. VHDL was chosen to provide portability to various platforms and simulation tools. The models, in conjunction with most commercially available simulators, will perform all of the transactions specified in IEEE std 960-1989. The models may be used to study the behavior of electrical schematics and other software models and detect violations of the FASTBUS protocol. For example, a hardware design of a slave module could be studied, protocol violations detected and corrected before committing money to prototype development. The master model accepts a stream of high level commands from an ASCII file to initiate FASTBUS transactions. The high level command language is based on the FASTBUS standard routines listed in IEEE std 1177-1989. Using this standard-based command language to direct the model of the master, hardware engineers can simulate FASTBUS transactions in the language used by physicists and programmers to operate FASTBUS systems. 15 refs., 6 figs.

Dean, T.D. (Stanford Linear Accelerator Center, Menlo Park, CA (United States)); Haney, M.J. (Illinois Univ., Urbana, IL (United States))

1991-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Career Map: Land Acquisition Specialist  

Broader source: Energy.gov [DOE]

The Wind Program's Career Map provides job description information for Land Acquisition Specialist positions.

322

Using Local and Regional Air Quality Modeling and Source Apportionment Tools to Evaluate Vehicles and Biogenic Emission Factors  

E-Print Network [OSTI]

and inventories of CO, NO_(x) and VOCs from on-road vehicles estimated by vehicle emission factor models and biogenic emissions of isoprene estimated by a popular biogenic emission model are evaluated using local and regional scale air quality modeling and source...

Kota, Sri H

2014-07-25T23:59:59.000Z

323

Built Environment Energy Analysis Tool Overview (Presentation)  

SciTech Connect (OSTI)

This presentation provides an overview of the Built Environment Energy Analysis Tool, which is designed to assess impacts of future land use/built environment patterns on transportation-related energy use and greenhouse gas (GHG) emissions. The tool can be used to evaluate a range of population distribution and urban design scenarios for 2030 and 2050. This tool was produced as part of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

Porter, C.

2013-04-01T23:59:59.000Z

324

Land-use Leakage  

SciTech Connect (OSTI)

Leakage occurs whenever actions to mitigate greenhouse gas emissions in one part of the world unleash countervailing forces elsewhere in the world so that reductions in global emissions are less than emissions mitigation in the mitigating region. While many researchers have examined the concept of industrial leakage, land-use policies can also result in leakage. We show that land-use leakage is potentially as large as or larger than industrial leakage. We identify two potential land-use leakage drivers, land-use policies and bioenergy. We distinguish between these two pathways and run numerical experiments for each. We also show that the land-use policy environment exerts a powerful influence on leakage and that under some policy designs leakage can be negative. International “offsets” are a potential mechanism to communicate emissions mitigation beyond the borders of emissions mitigating regions, but in a stabilization regime designed to limit radiative forcing to 3.7 2/m2, this also implies greater emissions mitigation commitments on the part of mitigating regions.

Calvin, Katherine V.; Edmonds, James A.; Clarke, Leon E.; Bond-Lamberty, Benjamin; Kim, Son H.; Wise, Marshall A.; Thomson, Allison M.; Kyle, G. Page

2009-12-01T23:59:59.000Z

325

Provide Data and Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Provide Data and Tools Print E-mail Provide Data and Tools Print E-mail With the advance of observational capabilities, computational power, and scientific research, there is both an opportunity for scientific progress in the study of the Earth system and a need to manage the data and information generated about it. As computational capabilities improve, data volume will continue to grow at an accelerating rate. It is crucial to continue to collect and store these records, but this increased output will also present data management challenges. Addressing this data-volume challenge will require advanced technology to link users to the various data providers and cloud-based tools to facilitate collaboration. In the coming decade, USGCRP will take a leadership role in coordinating these networks, by providing shared data access, analytic capabilities, and modeling frameworks to support integrated research and decision support.

326

System analysis: Developing tools for the future  

SciTech Connect (OSTI)

This report introduces and evaluates system analysis tools that were developed, or are under development, for the Robotics Technology Development Program (RTDP). Additionally, it discusses system analysis work completed using these tools aimed at completing a system analysis of the retrieval of waste from underground storage tanks on the Hanford Reservation near Richland, Washington. The tools developed and evaluated include a mixture of commercially available tools adapted to RTDP requirements, and some tools developed in house. The tools that are included in this report include: a Process Diagramming Tool, a Cost Modeling Tool, an Amortization Modeling Tool, a graphical simulation linked to the Cost Modeling Tool, a decision assistance tool, and a system thinking tool. Additionally, the importance of performance testing to the RTDP and the results of such testing executed is discussed. Further, the results of the Tank Waste Retrieval (TWR) System Diagram, the TWR Operations Cost Model, and the TWR Amortization Model are presented, and the implication of the results are discussed. Finally, the RTDP system analysis tools are assessed and some recommendations are made regarding continuing development of the tools and process.

De Jong, K.; clever, J.; Draper, J.V.; Davies, B.; Lonks, A.

1996-02-01T23:59:59.000Z

327

Software Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Software Tools WINDOW for analyzing window thermal and optical performance THERM for analyzing two-dimensional heat transfer through building products Optics for analyzing optical properties of glazing systems International Glazing Database Optical data for glazing products used by WINDOW 5.2 and Optics5.1 including NFRC approved products Complex Glazing Database A database of shading materials and systems, such as roller shades and venetian blinds, that can be used by WINDOW 6 to calculate thermal and optical characteristics of window products with these shading systems. COMFEN A PC Program for calculating the heating and cooling energy use, and visual and thermal comfort, of commercial building facades. RESFEN A PC program for calculating the heating and cooling energy use of windows in residential buildings

328

Proceedings of the Thirty-ninth Meeting of the Agricultural Research Modellers' Group  

E-Print Network [OSTI]

components of such `socio-ecological systems' (SESs), is necessary. Agent-based modelling is one approach Kingdom #12;PLENARY LECTURE Modelling the sustainability of rural systems: concepts, approaches and tools R. MATTHEWS* Integrated Land Use Systems Group, Macaulay Institute, Craigiebuckler, Aberdeen AB15 8

Maini, Philip K.

330

Modelling Tools for the Efficient Design of New Alloys C J Humphreys and H K D H Bhadeshia  

E-Print Network [OSTI]

will revolutionise the way gas turbine (and other) materials are developed. A wide range of computer modelling stress, heat transfer, solidification, residual stress, creep, fatigue, lifetime, etc. In this paper we) Cluster variation method modelling of a potential new turbine disc material: NiTi/Ni2TiAl. (iii) Ab

Cambridge, University of

331

Projected land-use change impacts on ecosystem services in the United States  

Science Journals Connector (OSTI)

...to a large existing literature on land-use change and ecosystem...lessons learned . Annual Review of Resource Economics 1 : 409...BA ( 2012 ) Modeling bioenergy, land use...after an exhaustive review of the literature. Lubowski et al...

Joshua J. Lawler; David J. Lewis; Erik Nelson; Andrew J. Plantinga; Stephen Polasky; John C. Withey; David P. Helmers; Sebastián Martinuzzi; Derric Pennington; Volker C. Radeloff

2014-01-01T23:59:59.000Z

332

A Global Land System Framework for Integrated Climate-Change Assessments  

E-Print Network [OSTI]

Land ecosystems play a major role in the global cycles of energy, water, carbon and nutrients. A Global Land System (GLS) framework has been developed for the Integrated Global Systems Model Version 2 (IGSM2) to simulate ...

Schlosser, C. Adam

333

SciTech Connect: Predicting Land-Ice Retreat and Sea-Level Rise...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Conference: Predicting Land-Ice Retreat and Sea-Level Rise with the Community Earth System Model Citation Details In-Document Search Title: Predicting Land-Ice Retreat and...

334

A Mechanism for Land–Atmosphere Feedback Involving Planetary Wave Structures  

Science Journals Connector (OSTI)

While the ability of land surface conditions to influence the atmosphere has been demonstrated in various modeling and observational studies, the precise mechanisms by which land–atmosphere feedback occurs are still largely unknown: particularly ...

Randal D. Koster; Yehui Chang; Siegfried D. Schubert

2014-12-01T23:59:59.000Z

335

D&D and Risk Assessment Tools  

Broader source: Energy.gov [DOE]

ORISE and PNNL both developed tools to assist in the risk assessment and planning of D&D activities. PNNL developed a Risk D&D tool, a rapid prototype computerbased model, to evaluate...

336

Bureau of Land Management - Land Use Planning Handbook | Open...  

Open Energy Info (EERE)

Bureau of Land Management - Land Use Planning Handbook Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: Bureau of...

337

Quality tools in science education  

Science Journals Connector (OSTI)

At a recent Science Teachers’ State Convention I attended a session called “Quality Tools in Science Education” and was introduced to an approach to classroom management and student involvement modeled after an industry practice called TQM (total quality management).

Patricia Blanton

2002-01-01T23:59:59.000Z

338

Attoyac Bayou GIS Inventory, Source Survey and Land Use Cover Report  

E-Print Network [OSTI]

FEMA Federal Emergency Management Agency GIS geographic information system HUC hydrologic unit code LULC land use land cover NAIP National Agricultural Imagery Program NED National Elevation Dataset NHD National Hydrography Dataset... NLCD National Landcover Dataset NRCS U.S. Dept. of Agriculture – Natural Resources Conservation Service RRC Railroad Commission of Texas RUAA recreational use attainability analysis SELECT Spatially Explicit Load Enrichment Calculation Tool...

Boitnott, N.; Castilaw, A.; Gregory, L.; Wagner, K.

2014-01-01T23:59:59.000Z

339

The new V8 diesel engine for Land Rover  

Science Journals Connector (OSTI)

After the launch of the 2.7-l TDV6 diesel engine for Jaguar, Land Rover and PSA ... family. The new 3.6-l TDV8 Diesel engine was developed for Land Rover’s ... and Range Rover Sport models. The premium market seg...

Roland Ernst; Thomas Grünert; Paul Turner

2007-04-01T23:59:59.000Z

340

Tool to Compare Solar Energy Program Financing Options | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Information Resources Tool to Compare Solar Energy Program Financing Options Tool to Compare Solar Energy Program Financing Options This model is intended to be used for...

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Co-benefits Evaluation Tools | Open Energy Information  

Open Energy Info (EERE)

tools use simplified models to estimate the magnitude of emission reductions from local air pollution and carbon emissions. Additionally, the tools help determine barriers to...

342

Stakeholder Engagement and Outreach: Resources for Public Lands  

Wind Powering America (EERE)

Resources Public Power Regional Activities State Activities State Lands Siting Resources for Public Lands This page lists wind-related resources and tools such as publications, Web resources, and news about public lands. Search the Stakeholder Engagement and Outreach initiative's Database Choose a Type of Information All News Publications Web Resource Videos Choose # of Records per Page Default (10 per page) 5 25 50 To search the titles, enter a word or phrase. Start Search Clear Contents Total of 24 records found. Page 1 of 5, Sorted by descending date Filtered by: Public Lands 1 2 3 4 5 Next Page >> Date sort by ascending date sort by descending date State sort by ascending state sort by descending state Type of Information Program Area Title sort by ascending title sort by descending title

343

GELU M. NITAPRESENTATIONS AT SCIENTIFIC MEETINGS AND SYM-46. Integrated Idl Tool For 3d Modeling And Imaging Data Analysis  

E-Print Network [OSTI]

, Canada (Invited) 30. Interferometric Observations of the Record-Breaking Decimetric Solar Radio Event. Expanded Owens Valley Solar Array (EOVSA) Testbed and Prototype Gary, Dale E.; Nita, G. M.; Sane, N., 2012., American Geophysical Union, Fall Meeting 2011, abstract #SH44A-07 43. New interactive solar flare modeling

344

Marginal Abatement Cost Tool (MACTool) | Open Energy Information  

Open Energy Info (EERE)

Marginal Abatement Cost Tool (MACTool) Marginal Abatement Cost Tool (MACTool) Jump to: navigation, search Tool Summary Name: Marginal Abatement Cost Tool (MACTool) Agency/Company /Organization: World Bank Climate Smart Planning Platform Sector: Climate, Energy Topics: Analysis Tools User Interface: Spreadsheet Complexity/Ease of Use: Simple Website: climatesmartplanning.org/node/33 Cost: Free Related Tools Global Relationship Assessment to Protect the Environment (GRAPE) Global Trade and Analysis Project (GTAP) Model MIT Emissions Prediction and Policy Analysis (EPPA) Model ... further results Find Another Tool FIND DEVELOPMENT IMPACTS ASSESSMENT TOOLS A spreadsheet tool for building marginal abatement cost curves, and for calculating break-even carbon prices. Supports comparison of costs and

345

GCAM 3.0 Agriculture and Land Use: Data Sources and Methods  

SciTech Connect (OSTI)

This report presents the data processing methods used in the GCAM 3.0 agriculture and land use component, starting from all source data used, and detailing all calculations and assumptions made in generating the model inputs. The report starts with a brief introduction to modeling of agriculture and land use in GCAM 3.0, and then provides documentation of the data and methods used for generating the base-year dataset and future scenario parameters assumed in the model input files. Specifically, the report addresses primary commodity production, secondary (animal) commodity production, disposition of commodities, land allocation, land carbon contents, and land values.

Kyle, G. Page; Luckow, Patrick; Calvin, Katherine V.; Emanuel, William R.; Nathan, Mayda; Zhou, Yuyu

2011-12-12T23:59:59.000Z

346

Multiscale molecular modeling can be an effective tool to aid the development of biomass conversion technology: A perspective  

Science Journals Connector (OSTI)

Abstract Lignocellulosic biomass is an alternate and renewable source of carbon. However, due to high oxygen content and diverse functionality, its conversion to fuels and chemicals is technologically challenging. Since physico-chemical characteristics of biomass and its derived components are very different from petroleum, fundamental understanding of their interactions with catalysts and solvents and of their behavior during thermochemical processing needs to be developed. In the present paper, we provide a perspective on how multiscale molecular modeling can assist in developing the science of biomass processing. The scope of this paper is limited to liquid phase catalytic and pyrolytic conversion of biomass. Car–Parrinello molecular dynamics (CPMD), a multiscale method that combines quantum mechanics and classical molecular dynamics and is an excellent choice to simulate biomass interactions in the condensed phase, is discussed. An overview of metadynamics, a method to accelerate CPMD dynamics, is also given. Revealing the chemistry of biomass pyrolysis, identifying liquid phase catalytic reaction mechanisms and developing a fundamental understanding of the role of solvents in biomass processing are the three main areas highlighted in this paper. Molecular modeling based investigations in these areas are reviewed and key findings are summarized. Limitations of the current approaches are discussed and the relevance of multiscale methods like CPMD and metadynamics is discussed. Potential studies that could implement multiscale molecular modeling methods to solve some of the challenging problems in developing biomass conversion technology are elaborated and an outlook is provided.

Samir H. Mushrif; Vallabh Vasudevan; Chethana B. Krishnamurthy; Boddu Venkatesh

2015-01-01T23:59:59.000Z

347

Land Stewardship | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Land Stewardship Land Stewardship Land Stewardship Mission The team advocates improved ecosystem health on LM properties in accordance with DOE Order 430.1B, Real Property Asset Management; federal regulations, such as the Endangered Species Act, the Noxious Weed Act, and the Wetlands and Floodplains Act; and in consideration of LM agreements with regulatory agencies and tribes. The team advocates identifying and proposing land management improvements on LM sites that are beneficial to ecosystems and improve remedy sustainability. Improvements are implemented with consideration of adjacent land uses, owners, and political entities. Success is defined when measurable parameters are achieved. Scope The team identifies and evaluates proposals to enhance ecosystem health at

348

The Oil Security Metrics Model: A Tool for Evaluating the Prospective Oil Security Benefits of DOE's Energy Efficiency and Renewable Energy R&D Programs  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

505 505 The Oil Security Metrics Model: A Tool for Evaluating the Prospective Oil Security Benefits of DOE's Energy Efficiency and Renewable Energy R&D Programs May 2006 David L. Greene Corporate Fellow Paul N. Leiby Senior Research Staff DOCUMENT AVAILABILITY Reports produced after January 1, 1996, are generally available free via the U.S. Department of Energy (DOE) Information Bridge: Web site: http://www.osti.gov/bridge Reports produced before January 1, 1996, may be purchased by members of the public from the following source: National Technical Information Service 5285 Port Royal Road Springfield, VA 22161 Telephone: 703-605-6000 (1-800-553-6847) TDD: 703-487-4639 Fax: 703-605-6900 E-mail: info@ntis.fedworld.gov

349

Applying consequential LCA to support energy policy: Land use change effects of bioenergy production  

Science Journals Connector (OSTI)

Abstract Luxembourg aims at complying with the EU objective of attaining a 14% use of bioenergy in the national grid by 2020. The increase of biomethane production from energy crops could be a valuable option in achieving this objective. However, the overall environmental benefit of such option is yet to be proven. Consequential Life Cycle Assessment (CLCA) has shown to be a useful tool to evaluate the environmental suitability of future energy scenarios and policies. The objective of this study was, therefore, to evaluate the environmental consequences of modifying the Luxembourgish agricultural system to increase maize production for biomethane generation. A total of 10 different scenarios were modelled using a partial equilibrium (PE) model to identify changes in land cultivation based on farmers' revenue maximisation, which were then compared to the baseline scenario, i.e. the state of the agricultural sector in 2009. The results were divided into three different consequential decision contexts, presenting differing patterns in terms of land use changes (LUCs) but with minor shifts in environmental impacts. Nevertheless, energy from maize production would imply substantially higher environmental impacts when compared with the current use of natural gas, mainly due to increases in climate change and agricultural land occupation impacts. The results are discussed based on the consequences they may generate on the bioenergy policy, the management of arable land, the changes in import–export flows in Luxembourg and \\{LUCs\\} in the domestic agricultural system. In addition, the specific PE + LCA method presented intends to be of use for other regional studies in which a high level of site-specific data is available.

Ian Vázquez-Rowe; Antonino Marvuglia; Sameer Rege; Enrico Benetto

2014-01-01T23:59:59.000Z

350

land requirements | OpenEI  

Open Energy Info (EERE)

requirements requirements Dataset Summary Description This dataset is part of a larger internal dataset at the National Renewable Energy Laboratory (NREL) that explores various characteristics of large solar electric (both PV and CSP) facilities around the United States. This dataset focuses on the land use characteristics for solar facilities that are either under construction or currently in operation. Source Land-Use Requirements for Solar Power Plants in the United States Date Released June 25th, 2013 (5 months ago) Date Updated Unknown Keywords acres area average concentrating solar power csp Density electric hectares km2 land land requirements land use land-use mean photovoltaic photovoltaics PV solar statistics Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon Master Solar Land Use Spreadsheet (xlsx, 1.5 MiB)

351

land use | OpenEI  

Open Energy Info (EERE)

use use Dataset Summary Description This dataset is part of a larger internal dataset at the National Renewable Energy Laboratory (NREL) that explores various characteristics of large solar electric (both PV and CSP) facilities around the United States. This dataset focuses on the land use characteristics for solar facilities that are either under construction or currently in operation. Source Land-Use Requirements for Solar Power Plants in the United States Date Released June 25th, 2013 (5 months ago) Date Updated Unknown Keywords acres area average concentrating solar power csp Density electric hectares km2 land land requirements land use land-use mean photovoltaic photovoltaics PV solar statistics Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon Master Solar Land Use Spreadsheet (xlsx, 1.5 MiB)

352

PowerTools | Open Energy Information  

Open Energy Info (EERE)

PowerTools PowerTools Jump to: navigation, search Tool Summary LAUNCH TOOL Name: PowerTools Agency/Company /Organization: Candi Controls Sector: Energy Resource Type: Software/modeling tools User Interface: Website Website: www.sdge.com/using-green-button-connect-my-data Language: English PowerTools Screenshot References: SDG&E[1] Use to check recent energy use, set and manage energy saving goals, and track weather patterns related to energy use. Overview PowerTools is a free, secure app that helps you understand your energy use, take action to reduce your energy costs, and stay connected to SDG&E. PowerTools for SDG&E uses your actual energy data through Green Button Connect My Data. You must be an SDG&E customer, use My Account and register for a login at http://www.sdge.com/using-green-button-connect-my-data.

353

ENVIRONMENTAL COMPLIANCE SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS  

E-Print Network [OSTI]

· Environmental Database Development and Management · Storm Water Modeling #12;ENVIRONMENTAL COMPLIANCE SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML of environmental managers. The Center provides assistance to environmental managers in compliance areas such as air

354

GoSam-2.0: a tool for automated one-loop calculations within the Standard Model and beyond  

E-Print Network [OSTI]

We present the version 2.0 of the program package GoSam for the automated calculation of one-loop amplitudes. GoSam is devised to compute one-loop QCD and/or electroweak corrections to multi-particle processes within and beyond the Standard Model. The new code contains improvements in the generation and in the reduction of the amplitudes, performs better in computing time and numerical accuracy, and has an extended range of applicability. The extended version of the "Binoth-Les-Houches-Accord" interface to Monte Carlo programs is also implemented. We give a detailed description of installation and usage of the code, and illustrate the new features in dedicated examples.

G. Cullen; H. van Deurzen; N. Greiner; G. Heinrich; G. Luisoni; P. Mastrolia; E. Mirabella; G. Ossola; T. Peraro; J. Schlenk; J. F. von Soden-Fraunhofen; F. Tramontano

2014-04-28T23:59:59.000Z

355

LLNL-CONF-555171 Simulation Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

government or Lawrence Livermore National Security, LLC, and shall not be used for advertising or product endorsement purposes. Simulation Tools for Modeling Thermal Spallation...

356

OSIRIS and the Collaborative Modeling Initiative on REDD Economics | Open  

Open Energy Info (EERE)

OSIRIS and the Collaborative Modeling Initiative on REDD Economics OSIRIS and the Collaborative Modeling Initiative on REDD Economics Jump to: navigation, search Tool Summary LAUNCH TOOL Name: OSIRIS and the Collaborative Modeling Initiative on REDD Economics Agency/Company /Organization: Conservation International Sector: Climate, Land Focus Area: Forestry Topics: GHG inventory, Resource assessment Resource Type: Dataset, Software/modeling tools User Interface: Spreadsheet Website: www.conservation.org/osiris/Pages/overview.aspx RelatedTo: Open Source Impacts of REDD Incentives Spreadsheet (OSIRIS) Cost: Free Language: English OSIRIS and the Collaborative Modeling Initiative on REDD Economics Screenshot References: OSIRIS[1] The Open Source Impacts of REDD+ Incentives Spreadsheet (OSIRIS) is a suite of free, transparent, open-source, spreadsheet-based decision support tools

357

MODIS Land Products Subsets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Use of MODIS Subsetting Tool in the Classroom Use of MODIS Subsetting Tool in the Classroom Please contact the professors before using their exercises in your class. If you create a new classroom exercise or script that utlize the ORNL DAAC MODIS subsetting tools please consider contributing to the list. Hongjie Xie Associate Professor Director of Remote Sensing and Geoinformatics Lab Department of Geological Sciences University of Texas at San Antonio Hongjie.Xie@utsa.edu http://www.utsa.edu/LRSG/ Lab Exercise 1 Lab Exercise 2 David Roy Senior Scientist, Professor of Geography Geographic Information Science Center of Excellence South Dakota State University david.roy@sdstate.edu http://globalmonitoring.sdstate.edu/faculty/roy/roy.html Lab Exercise James T. Randerson Professor Department of Earth System Science

358

Absentee Landowners Near a Military Installation in Texas: Use, Motivation, and Emotional Tie to their Land  

E-Print Network [OSTI]

.......................................................... 97 Family land. ........................................................................................................................... 98 Leasing land.... ......................................................................................................................... 117 Leasing land. ....................................................................................................................... 118 Hunting on land...

Dankert, Amber 1980-

2012-12-20T23:59:59.000Z

359

Evaluating land application effects  

SciTech Connect (OSTI)

The Philadelphia, PA Water Department embarked on a land application program of its treated wastewater sludge in 1977. Initially, liquid sludge averaging from 1-5% solids was applied to approximately 400 acres of corn, soybeans, and sod at rates sufficient to supply crop nitrogen needs. During the 1978 through 1984 growing seasons, crops and soils were monitored for heavy metals (bioavailability of cadmium, copper, nickel, chromium, lead and zinc) and in 1984 for PCB accumulation. This report summarizes results of the monitoring program until 1984.

Sarkis, K. (Philadelphia Water Department, PA (USA))

1987-01-01T23:59:59.000Z

360

FAILURE PREDICTION AND STRESS ANALYSIS OF MICROCUTTING TOOLS  

E-Print Network [OSTI]

of the research to improve the tool life by studying cutting conditions, system dynamics, cutting forces, tool geometry etc. Use of analytical tools for the design of better cutter tools was started in 1975 by Tlusty and Macneil. Numerical tools were highly... runout, shear area etc. These force models can be broadly classified into mechanistic, empirical and analytical models. An analytical model was proposed by Tlusty et al. (1975) for the cutting forces in conventional end milling...

Chittipolu, Sujeev

2010-07-14T23:59:59.000Z

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Evaluation of a bioluminescent mouse model expressing aromatase PII-promoter-controlled luciferase as a tool for the study of endocrine disrupting chemicals  

SciTech Connect (OSTI)

Dysfunction of the enzyme aromatase (CYP19) is associated with endocrine pathologies such as osteoporosis, impaired fertility and development of hormone-dependent cancers. Certain endocrine disrupting chemicals affect aromatase expression and activity in vitro, but little is known about their ability to do so in vivo. We evaluated a bioluminescent mouse model (LPTA (registered)) CD-1-Tg(Cyp19-luc)-Xen) expressing luciferase under control of the gonadal aromatase pII promoter as an in vivo screening tool for chemicals that may affect aromatase expression. We studied the effects of forskolin, pregnant mare serum gonadotropin and atrazine in this model (atrazine was previously shown to induced pII-promoter-driven aromatase expression in H295R human adrenocortical carcinoma cells). About 2-4 out of every group of 10 male or female Cyp19-luc mice injected i.p. with 10 mg/kg forskolin had increased gonadal bioluminescence after 3-5 days compared to controls; the others appeared non-responsive. Similarly, about 4 per group of 9 individual females injected with pregnant mare serum gonadotropin had increased ovarian bioluminescence after 24 h. There was a statistically significant correlation between ovarian bioluminescence and plasma estradiol concentrations (n = 14; p = 0.022). Males exposed to a single dose of 100 mg/kg or males and females exposed to 5 daily injections of 30 mg/kg atrazine showed no change in gonadal bioluminescence over a 7 day period, but a significant interaction was found between atrazine (100 mg/kg) and time in female mice (p < 0.05; two-way ANOVA). Ex vivo luciferase activity in dissected organs was increased by forskolin in testis, epididymis and ovaries. Atrazine (30 mg/kg/day) increased (30%) luciferase activity significantly in epididymis only. In conclusion, certain individual Cyp19-luc mice are highly responsive to aromatase inducers, suggesting this model, with further optimization, may have potential as an in vivo screening tool for environmental contaminants.

Rivest, Patricia, E-mail: patricia.rivest@iaf.inrs.ca; Devine, Patrick J., E-mail: patrick.devine@iaf.inrs.ca; Sanderson, J. Thomas, E-mail: thomas.sanderson@iaf.inrs.c

2010-11-15T23:59:59.000Z

362

Building Energy Software Tools Directory: CPF Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

CPF Tools CPF Tools CPF Tools logo CPF Tools is the market-leading software for solar installers connecting sales, system design and financing. Screen Shots Keywords Solar Sales, Quoting Tool, Proposal Tool, Solar Financing, Leads, Auto-Populate, Rebate Form, CRM software, Customer and Financing Dashboard Validation/Testing None Expertise Required Basic understanding of PV. Training is provided through our help site, which features training videos, a user community through Get Satisfaction, and user guides. We also offer live phone support and regular training webinars. Users More than 2,000 Audience Solar professionals, including installers, sales representatives, operations and system design specialists. We also offer a "Channel Manager" version of CPF Tools for manufacturers and distributors.

363

Land conversion in Amazonia and Northern South America : influences on regional hydrology and ecosystem response  

E-Print Network [OSTI]

A numerical model of the terrestrial biosphere (Ecosystem Demography Model) is compbined with an atmospheric model (Brazilian Regional Atmospheric Modeling System) to investigate how land conversion in the Amazon and ...

Knox, Ryan Gary

2013-01-01T23:59:59.000Z

364

NERSC Calculations Provide Independent Confirmation of Global Land Warming  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Calculations Calculations Provide Independent Confirmation of Global Land Warming Since 1901 NERSC Calculations Provide Independent Confirmation of Global Land Warming Since 1901 September 9, 2013 | Tags: Climate Research, Hopper Contact: Jon Bashor, jbashor@lbl.gov, 510-486-5849 campo.jpg These maps show the changes in air temperatures over land as measured using thermometers (left side) and as calculated by the 20th Century Reanalysis project (left side). While more than 80 percent of the observed variation is captured by the computer model, the results show interesting differences in some regions such as the midwestern United States, Argentina and eastern Brazil. The differences may be due previously unrecognized issues with the pressure observations, variations in land use and land cover over time,

365

MODIS Land Products Subsets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Geography of the MODIS Land Subsets for selected Field Sites Geography of the MODIS Land Subsets for selected Field Sites The 7- x 7-km grid containing the field or tower site is provided to enable comparison of pixel values of MODIS products with field data collected at a site. The values are intended to be examined over time either as a collection of individual values or combined (e.g., the average and range) within a 3- x 3-km grid or a 5- x 5-km grid around the site. Examples of analyses using the ASCII subset data can be found in presentations. If users would like to examine the MODIS data spatially in a map, we suggest that they obtain the GeoTIFF subsets or MODIS products from the LP DAAC. Please note that the grid and pixel sizes are not exact multiples of 1 km, but are only approximations. For instance, the grid and pixel size for the 1 km Sinusoidal grid is approximately 926 m. For additional information, please view the MODIS Web site.

366

Volatility clustering in land markets  

E-Print Network [OSTI]

analysis. Applying a Lagrange Multiplier (LM) test for AutoRegressive Conditional Heteroskedasticity (ARCH) effects in the Canadian land markets, we find that clustering in land price returns exists in Alberta, Ontario, Quebec, and British Columbia... by even higher volatility and vice versa. III. Data and Descriptive Statistics The monthly land price index for each individual province is obtained from Statistics Canada, covering all of the Canadian provinces (Alberta, Ontario, Quebec...

Bao, Helen X. H.; Huang, Hui; Huang, Yu-Lieh; Lin, Pin-te

2014-01-01T23:59:59.000Z

367

Manual for Social Impact Assessment of Land-Based Carbon Projects | Open  

Open Energy Info (EERE)

Manual for Social Impact Assessment of Land-Based Carbon Projects Manual for Social Impact Assessment of Land-Based Carbon Projects Jump to: navigation, search Tool Summary Name: Manual for Social Impact Assessment of Land-Based Carbon Projects Agency/Company /Organization: Forest Trends, The Climate, Community and Biodiversity (CCB) Alliance, The Rainforest Alliance, Flora and Fauna International Partner: United Nations Development Programme, U.S. Agency for International Development Sector: Land Focus Area: Agriculture, Forestry Topics: Co-benefits assessment Resource Type: Guide/manual Complexity/Ease of Use: Simple Website: www.forest-trends.org/documents/files/doc_2436.pdf Cost: Free Manual for Social Impact Assessment of Land-Based Carbon Projects Screenshot References: Manual for Social Impact Assessment of Land-Based Carbon Projects[1]

368

Building Energy Software Tools Directory: DOE Sponsored Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

DOE Sponsored Tools DOE Sponsored Tools The Department of Energy sponsors continued development of a variety of building energy software tools. See the following for more information about software tools now under development: Whole-Building Energy Performance Simulation EnergyPlus A new-generation building energy simulation program from the creators of BLAST and DOE-2. DOE-2 An hourly, whole-building energy analysis program which calculates energy performance and life-cycle cost of operation. The current version is DOE-2.1E. Building Design Advisor Provides building decision-makers with the energy-related information they need beginning in the initial, schematic phases of building design through the detailed specification of building components and systems. SPARK Models complex building envelopes and mechanical systems that are beyond

369

Land Energy | Open Energy Information  

Open Energy Info (EERE)

on harnessing biomass. Activities include wood-pellet production, biomass-combined heat and power and forestry and energy-crop development. References: Land Energy1 This...

370

UNEP-Bioenergy Decision Support Tool | Open Energy Information  

Open Energy Info (EERE)

UNEP-Bioenergy Decision Support Tool UNEP-Bioenergy Decision Support Tool Jump to: navigation, search LEDSGP green logo.png FIND MORE DIA TOOLS This tool is part of the Development Impacts Assessment (DIA) Toolkit from the LEDS Global Partnership. Tool Summary LAUNCH TOOL Name: UNEP-Bioenergy Decision Support Tool Agency/Company /Organization: United Nations Environment Programme (UNEP) Partner: Food and Agriculture Organization of the United Nations Sector: Land Focus Area: Renewable Energy, Biomass, - Biofuels, - Biomass Combustion, - Biomass Gasification, - Biomass Pyrolysis, - Landfill Gas, People and Policy Topics: Co-benefits assessment, - Energy Access, - Energy Security, - Environmental and Biodiversity, - Health, Implementation, Market analysis, Policies/deployment programs Resource Type: Guide/manual, Publications

371

Property:ToolComplexity | Open Energy Information  

Open Energy Info (EERE)

ToolComplexity ToolComplexity Jump to: navigation, search Property Name ToolComplexity Property Type Text Description Complexity, or ease of use, of tool/application Allows Values Simple;Moderate;Advanced;Not Available This is a property of type Text. Pages using the property "ToolComplexity" Showing 14 pages using this property. A Alternative Fuel and Advanced Technology Vehicles Pilot Program Emissions Benefit Tool + Moderate Applied Dynamic Analysis of the Global Economy (ADAGE) Model + Advanced E Electricity Markets Analysis (EMA) Model + Advanced Energy Forecasting Framework and Emissions Consensus Tool (EFFECT) + Simple Evaluating Public Transit Benefits and Costs: Best Practices Guidebook + Advanced G Global Bus Rapid Transit (BRT) Database + Not Available

372

Drought Chasing from Space: Recent Innovations in Satellite-based Remote Sensing Tools  

E-Print Network [OSTI]

,000+ weather station locations. Operational VegDRI Map Production Satellite Data* Climate Data* Biophysical Data • PASG • SOSA • Out of Season • 36-week SPI • self-calibrated PDSI • Land Use/Land Cover Type • Irrigation • Soil Available Water Capacity...Drought Chasing from Space: Recent Innovations in Satellite-based Tools Brian Wardlow Center for Advanced Land Management Information Technologies (CALMIT) and National Drought Mitigation Center (NDMC) University of Nebraska-Lincoln University...

Wardlow, Brian

2013-11-20T23:59:59.000Z

373

MODIS Land Products Subsets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Introduction Introduction Collection 5 The MODIS data from the Terra and Aqua satellites are being reprocessed using revised algorithms beginning in September 2006. This new set of MODIS Products is called Collection 5. To view the product changes that took place in going from Collection 4 to Collection 5, please visit the following Web site: http://landweb.nascom.nasa.gov/cgi-bin/QA_WWW/newPage.cgi?fileName=MODLAND_C005_changes The ORNL DAAC provides subsets of the Collection 5 MODIS Land Products. Investigators from around the world have shown a great deal of interest in this activity, asking that over 1000 field and flux tower sites be included in Collection 5 subsetting (up from 280 sites for Collection 4 MODIS subsetting). Availability of the Collection 5 Data Products

374

MODIS Land Products Subsets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MODIS ASCII Subset Products - FTP Access MODIS ASCII Subset Products - FTP Access All of the MODIS ASCII Subsets are available from the ORNL DAAC's ftp site. The directory structure of the ftp site is based on the abbreviated names for the MODIS Products. Terra MODIS products are abbreviated "MOD", Aqua MODIS products are abbreviated "MYD" and combined Terra and Aqua MODIS products are abbreviated "MCD". The abbreviated names also include the version number (also known as collection). For specific products, please refer to the following table: Product Acronym Spatial Resolution Temporal Frequency Terra V005 SIN Aqua V005 SIN Terra/Aqua Combined V005 SIN Surface Reflectance SREF 500 m 8 day composites MOD09A1 MYD09A1 ---------- Land Surface Temperature and Emissivity TEMP 1 km 8 day composites MOD11A2 MYD11A2 ----------

375

Macroinvertebrate response to land cover, habitat, and water chemistry in a mining-impacted river ecosystem: A GIS watershed analysis  

Science Journals Connector (OSTI)

This study addressed potential land use impacts to macroinvertebrate communities and water quality from past coal mining activities in the watershed of the ... and southern New York). Landscape tools of GIS and r...

Dale A. Bruns

2005-12-01T23:59:59.000Z

376

Land-atmosphere interactions in an high resolution atmospheric simulation coupled with a surface data assimilation scheme  

E-Print Network [OSTI]

A valid tool for the retrieving of the turbulent fluxes that characterize the surface energy budget is constituted by the remote sensing of land surface states. In this study sequences of satellite-derived observations ...

Entekhabi, Dara

377

Community-based Risk Screening Tool - Adaptation & Livelihoods (CRiSTAL) |  

Open Energy Info (EERE)

Community-based Risk Screening Tool - Adaptation & Livelihoods (CRiSTAL) Community-based Risk Screening Tool - Adaptation & Livelihoods (CRiSTAL) Jump to: navigation, search Tool Summary Name: Community-based Risk Screening Tool - Adaptation & Livelihoods (CRiSTAL) Agency/Company /Organization: International Institute for Sustainable Development (IISD), Stockholm Environment Institute (SEI), International Union for Conservation of Nature (IUCN), HELVETAS Swiss Intercooperation Sector: Climate, Energy, Land, Water Focus Area: Agriculture, Food Supply, Forestry, Goods and Materials, Land Use, Water Conservation Topics: Low emission development planning Website: www.iisd.org/cristaltool/ UN Region: Eastern Africa, Middle Africa, Northern Africa, Southern Africa, Western Africa, Caribbean, Central America, South America

378

Wetland model in an earth systems modeling framework for regional environmental policy analysis  

E-Print Network [OSTI]

The objective of this research is to investigate incorporating a wetland component into a land energy and water fluxes model, the Community Land Model (CLM). CLM is the land fluxes component of the Integrated Global Systems ...

Awadalla, Sirein Salah

2011-01-01T23:59:59.000Z

379

The wind/hydrogen demonstration system at Utsira in Norway: Evaluation of system performance using operational data and updated hydrogen energy system modeling tools  

Science Journals Connector (OSTI)

An autonomous wind/hydrogen energy demonstration system located at the island of Utsira in Norway was officially launched by Norsk Hydro (now StatoilHydro) and Enercon in July 2004. The main components in the system installed are a wind turbine (600 kW), water electrolyzer (10 Nm3/h), hydrogen gas storage (2400 Nm3, 200 bar), hydrogen engine (55 kW), and a PEM fuel cell (10 kW). The system gives 2–3 days of full energy autonomy for 10 households on the island, and is the first of its kind in the world. A significant amount of operational experience and data has been collected over the past 4 years. The main objective with this study was to evaluate the operation of the Utsira plant using a set of updated hydrogen energy system modeling tools (HYDROGEMS). Operational data (10-min data) was used to calibrate the model parameters and fine-tune the set-up of a system simulation. The hourly operation of the plant was simulated for a representative month (March 2007), using only measured wind speed (m/s) and average power demand (kW) as the input variables, and the results compared well to measured data. The operation for a specific year (2005) was also simulated, and the performance of several alternative system designs was evaluated. A thorough discussion on issues related to the design and operation of wind/hydrogen energy systems is also provided, including specific recommendations for improvements to the Utsira plant. This paper shows how important it is to improve the hydrogen system efficiency in order to achieve a fully (100%) autonomous wind/hydrogen power system.

Øystein Ulleberg; Torgeir Nakken; Arnaud Eté

2010-01-01T23:59:59.000Z

380

Multi-agent modelling of climate outlooks and food security on a community garden scheme in Limpopo, South Africa  

Science Journals Connector (OSTI)

...generic term, Multi-Agent-Based...as theory-building tools, or whether...allocated to black families, where the land...livelihood-multi-stressor model...support from ABSA building society and other...years risk is multi-dimensional...be very long building up trust in the...

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Land Record System PIA, Bonneville Power Administration | Department...  

Broader source: Energy.gov (indexed) [DOE]

Land Record System PIA, Bonneville Power Administration Land Record System PIA, Bonneville Power Administration Land Record System PIA, Bonneville Power Administration Land Record...

382

Ootw Tool Requirements in Relation to JWARS  

SciTech Connect (OSTI)

This document reports the results of the CMke of the Secretary of Defense/Program Analysis & Evaluation (OSD/PA&E) sponsored project to identify how Operations Other Than War (OOTW) tool requirements relate to the Joint Warfare Simulation (JWARS) and, more generally, to joint analytical modeling and simulation (M&S) requirements. It includes recommendations about which OOTW tools (and functionality within tools) should be included in JWARS, which should be managed as joint analytical modeling and simulation (M&S) tools, and which should be left for independent development.

Hartley III, D.S.; Packard, S.L.

1998-01-01T23:59:59.000Z

383

A Web-Based Decision Support System for Evaluation of Benefits of Land Consolidation in China  

Science Journals Connector (OSTI)

This paper describes a Web-based decision support system named WBDSS for the benefits evaluation of land consolidation for local authority. Cost-Benefits Analysis (CBA) model, Net Present Value (NPV) model, Comprehensive Fuzzy Evaluation (CFE) model ...

Yingmin Cai; Yong Zeng; Daoliang Li

2006-11-01T23:59:59.000Z

384

High-tech tool predicts fire behavior in bark beetle-ravaged forests  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Better computer models Better computer models High-tech tool predicts fire behavior in bark beetle-ravaged forests A high-tech computer model called HIGRAD/FIRETEC provides insights that are essential for front-line fire fighters. August 9, 2012 Researchers from LANL and the French Space Agency examine data from the Mars Science Laboratory Curiosity rover from inside the ChemCam Operations Center at NASA's Jet Propulsion Laboratory on Monday, Aug. 6, 2012, less than a day after the rover landed on Mars. The ChemCam team received signals indicating that the instrument is healthy and all systems are ready to go. During the Las Conchas fire of 2011, a Los Alamos resident watches the Jemez Mountains burn just a few miles west of town and near LANL. Contact Nancy Ambrosiano Communications Office

385

GRR/Section 3-TX-f - Lease of Land Trade Lands | Open Energy Information  

Open Energy Info (EERE)

GRR/Section 3-TX-f - Lease of Land Trade Lands GRR/Section 3-TX-f - Lease of Land Trade Lands < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-TX-f - Lease of Land Trade Lands 03-TX-f - Lease of Land Trade Lands.pdf Click to View Fullscreen Triggers None specified Click "Edit With Form" above to add content 03-TX-f - Lease of Land Trade Lands.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative This flowchart illustrates the process of leasing Land Trade Lands in Texas. The Texas General Land Office (GLO) administers leases on Land Trade Lands through Title 31 of the Texas Administrative Code Section 155.42.

386

Performance Tools Jonathan Carter NUG October 2008 Meeting Overview  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Profiling and Profiling and Performance Tools Jonathan Carter NUG October 2008 Meeting Overview * Why use profiling and performance tools? * What information can tools provide? * Tools available - IPM - Craypat - Apprentice2 * Recommendations Why use profiling tools? * Understand and improve application performance - Computation and communication * Determine application concurrency sweet spot * ERCAP Considerations * How much time will profiling experiments take? - Use appropriate data volumes and concurrencies - Tradeoff of science vs. tuning * Interpreting data - Some data is easy to interpret, e.g. MPI_Barrier() time - Other data requires a performance model to understand whether a measurement is good or bad * Tool Robustness - Increased data volume and concurrency increases chance of tool failure Information from Tools

387

Property:OpenEI/Tool/Keyword | Open Energy Information  

Open Energy Info (EERE)

Keyword Keyword Jump to: navigation, search Property Name OpenEI/Tool/Keyword Property Type String Pages using the property "OpenEI/Tool/Keyword" Showing 25 pages using this property. (previous 25) (next 25) A ActiveGreenScore + Cleanweb Hackathon +, Boston +, Community Generated + Alternative Fueling Station Locator + Featured + Autonomie Automotive Simulation Tool + Energy Efficiency and Renewable Energy (EERE) Tools + B BEST v2 + Challenge Generated +, Green Button Apps + BEopt + EERE tool +, BEopt + BITES + Featured + BIY - Budget It Yourself + Challenge Generated +, Green Button Apps + Badema + Cleanweb Hackathon +, Boston +, Community Generated + Bioenergy KDF + Energy Efficiency and Renewable Energy (EERE) Tools + Biofuels Techno-Economic Models + EERE tool +, Biofuels Techno-Economic Models +

388

Land application of sludge  

SciTech Connect (OSTI)

This book is the proceedings of a workshop held in Las Vegas, NV in 1985 entitled Effects of Sewage Sludge Quality and Soil Properties on Plant Uptake of Sludge-Applied Trace Constituents. The workshop was in response to the need to utilize the most current available information in the development of regulations and criteria to safely apply and manage the land application of municipal sewage sludge. The participants were undoubtedly the most knowledgeable of this subject matter, and were divided into five separate but related task groups. The groups addressed the following sludge-related topics: (1) role of soil properties on accumulation of trace element by crops; (2) role of sludge properties on accumulation of trace elements by crops; (3) influence of long-term application on accumulation of trace elements by crops; (4) transfer of trace elements to the food chain, and (5) effects of trace organics in agroecosystems and their risk assessment to humans. The text, therefore, parallels those of the results of the task groups. The five main chapters followed a similar format, i.e., having an introduction section, a comprehensive literature review, discussion of recent and current data, and synthesis of the most relevant information.

Page, A.L.; Logan, T.J.; Ryan, J.A. (eds.)

1987-01-01T23:59:59.000Z

389

UC land grants: A photo history  

E-Print Network [OSTI]

Berkeley UC land grants: A photo history D Early days: 1862–UCR/CMP UC land grants: A photo history H. In 1987, UC

Editors, By

2012-01-01T23:59:59.000Z

390

State Land Commission FAQ | Open Energy Information  

Open Energy Info (EERE)

Commission FAQ Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: State Land Commission FAQ Abstract Frequently Asked Questions, California State Land...

391

Building Energy Software Tools Directory: Tools by Country - Canada  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Canada Canada A C D E F H I M P R S V Tool Applications Free Recently Updated Athena Model life cycle assessment, environment, building materials, buildings Free software. CATALOGUE windows, fenestration, product information, thermal characteristics Free software. DAYSIM annual daylight simulations, electric lighting energy use, lighting controls Free software. Software has been updated. EE4 CBIP whole building performance, building incentives Free software. Software has been updated. EE4 CODE standards and code compliance, whole building energy performance Free software. Software has been updated. Energy Profile Tool benchmarking, energy efficiency screening, end-use energy analysis, building performance analysis, utility programs ENERPASS

392

Groundwater Management Tools: Analytical Procedure and Case Studies  

E-Print Network [OSTI]

Practice Guideline 2 1. The Management Objective 2 2. Concepts of Sustainable Yield 2 2.1. A MisconceptionGroundwater Management Tools: Analytical Procedure and Case Studies MAF Technical Paper No: 2003. Eigenmodels 11 4.1. Assumptions 11 #12;ii 4.1.1.Dynamics of Recharge Processes 11 4.1.2.Land Surface Recharge

Hickman, Mark

393

The ICARDA Agro-Climate Tool | Open Energy Information  

Open Energy Info (EERE)

The ICARDA Agro-Climate Tool The ICARDA Agro-Climate Tool Jump to: navigation, search Tool Summary Name: The ICARDA Agro-Climate Tool Agency/Company /Organization: United States Department of Agriculture Sector: Land Focus Area: Agriculture Topics: Co-benefits assessment, Resource assessment Website: www.csrl.ars.usda.gov/wewc/icarda%20agro-climate%20tool.aspx The ICARDA Agro-Climate Tool Screenshot References: ICARDA[1] Abstract "A Visual Basic agro-climate application developed by climatologists at the International Center for Agricultural Research in the Dry Areas and the U.S. Department of Agriculture is described here. The application's climate database consists of weather generator parameters derived from the station data of 649 meteorological stations. From those parameters the

394

Assessment of the effectiveness of the advanced programmatic risk analysis and management model (apram) as a decision support tool for construction projects  

E-Print Network [OSTI]

Construction projects are complicated and fraught with so many risks that many projects are unable to meet pre-defined project objectives. Managers of construction projects require decision support tools that can be used to identify, analyze...

Imbeah, William Kweku Ansah

2007-09-17T23:59:59.000Z

395

Regression Model Predicting Appraised Unit Value of Land in San Francisco County from Number of and Distance to Public Transit Stops using GIS  

E-Print Network [OSTI]

The objective of this study is to develop a quantifying model that predicts the appraised unit value of parcels in San Francisco County based on number of LEED-NC Public Transportation Access (PTA) qualified bus, light rail and commuter rail stops...

Son, Kiyoung

2012-07-16T23:59:59.000Z

396

Harmonization of Land-Use Scenarios for the Period 1500-2100: 600 Years of Global Gridded Annual Land-Use Transitions, Wood Harvest, and Resulting Secondary Lands  

SciTech Connect (OSTI)

In preparation for the fifth Assessment Report (AR5) of the Intergovernmental Panel on Climate Change (IPCC), the international community is developing new advanced Earth System Models (ESM) to assess the combined effects of human activities (e.g. land use and fossil fuel emissions) on the carbon-climate system. In addition, four Representative Concentration Pathway (RCP) scenarios of the future (2005-2100) are being provided by four Integrated Assessment Model (IAM) teams to be used as input to the ESMs for future carbon-climate projections (Moss et al., 2010). The diversity of approaches and requirements among IAMs and ESMs for tracking land-use change, along with the dependence of model projections on land-use history, presents a challenge for effectively passing data between these communities and for smoothly transitioning from the historical estimates to future projections. Here, a harmonized set of land-use scenarios are presented that smoothly connects historical reconstructions of land use with future projections, in the format required by ESMs.

Hurtt, George; Chini, Louise Parsons; Frolking, Steve; Betts, Richard; Feddema, Johannes; Fischer, Gavin M.; Fisk, J.P.; Hibbard, Kathleen A.; Houghton, R. A.; Janetos, Anthony C.; Jones, C.; Kindermann, G.; Kinoshita, Tsuguki; Goldeweijk, Kees K.; Riahi, Keywan; Shevliakova, Elena; Smith, Steven J.; Stehfest, Eike; Thomson, Allison M.; Thornton, P.; Van Vuuren, Detlef; Wang, Y.

2011-08-08T23:59:59.000Z

397

Effective Guidance and Tools  

Broader source: Energy.gov [DOE]

Top Innovations in this category include tools, software, and guides that have significantly influenced or changed design or construction practices. These include practical, hands-on resources as well as technical energy analysis tools.

398

AMO Software Tools  

Office of Energy Efficiency and Renewable Energy (EERE)

This presentation, hosted by the Advanced Manufacturing Office, provides an overview of tools and resources available for industrial energy management

399

Mixed Mode Simulation Tools  

E-Print Network [OSTI]

M. (2011). Assessment of natural and hybrid ventilationTools in the Assessment of Hybrid Natural/Mechanical

Gandhi, Priya; Brager, Gail; Dutton, Spencer

2014-01-01T23:59:59.000Z

400

Adjustable cutting tool holder  

SciTech Connect (OSTI)

This patent application describes a device for varying the geometry of a cutting tool for use in machining operations.

Steinhour, William Lee III; West, Drew; Honeycutt, Steve; Frank, Steven; Krishnamurthy, Kallutla

2000-09-21T23:59:59.000Z

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

solar land use | OpenEI Community  

Open Energy Info (EERE)

solar land use solar land use Home Rosborne318's picture Submitted by Rosborne318(5) Member 2 December, 2013 - 11:06 Request for Information Renewable Energy Generation/Production Shreveport Airport Authority - Response Deadline 2 January 2014 pv land use Solar solar land use Solar Power The Shreveport Airport Authority intends to issue a Request for Proposal (RFP) at some future time for renewable energy generation opportunities on Shreveport Airport property. Files: application/pdf icon solar_rfi_complete.pdf Sfomail's picture Submitted by Sfomail(48) Member 25 June, 2013 - 12:10 Solar Land Use Data on OpenEI acres csp land use how much land land requirements pv land use solar land use square miles I'm happy to announce that a new report on Solar+Land+Use was just released by the National+Renewable+Energy+Laboratory. You can find a brief summary

402

pv land use | OpenEI Community  

Open Energy Info (EERE)

pv land use pv land use Home Rosborne318's picture Submitted by Rosborne318(5) Member 2 December, 2013 - 11:06 Request for Information Renewable Energy Generation/Production Shreveport Airport Authority - Response Deadline 2 January 2014 pv land use Solar solar land use Solar Power The Shreveport Airport Authority intends to issue a Request for Proposal (RFP) at some future time for renewable energy generation opportunities on Shreveport Airport property. Files: application/pdf icon solar_rfi_complete.pdf Sfomail's picture Submitted by Sfomail(48) Member 25 June, 2013 - 12:10 Solar Land Use Data on OpenEI acres csp land use how much land land requirements pv land use solar land use square miles I'm happy to announce that a new report on Solar+Land+Use was just released by the National+Renewable+Energy+Laboratory. You can find a brief summary

403

FAO-Modelling System for Agricultural Impacts of Climate Change (MOSAICC) |  

Open Energy Info (EERE)

FAO-Modelling System for Agricultural Impacts of Climate Change (MOSAICC) FAO-Modelling System for Agricultural Impacts of Climate Change (MOSAICC) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: FAO-Modelling System for Agricultural Impacts of Climate Change (MOSAICC) Agency/Company /Organization: Food and Agriculture Organization of the United Nations Sector: Climate, Land, Water Focus Area: Agriculture Topics: Co-benefits assessment Resource Type: Software/modeling tools User Interface: Desktop Application Website: www.fao.org/climatechange/mosaicc/66705/en/ FAO-Modelling System for Agricultural Impacts of Climate Change (MOSAICC) Screenshot References: FAO-Modelling System for Agricultural Impacts of Climate Change (MOSAICC)[1] "FAO-MOSAICC (for MOdelling System for Agricultural Impacts of Climate Change) is a system of models designed to carry out each step of the impact

404

.JETEQUIPMENT &TOOLS OPERATOR'S MANUAL  

E-Print Network [OSTI]

.JETEQUIPMENT &TOOLS OPERATOR'S MANUAL JDP-14J/14M/17M/14JF/14 MF/17MF DRILL PRESS Stock No. .JET-6000 FAX[253] 939-8001 #12;OPERATINGINSTRUCTIONS Before operating the unit, please read this manual workpiece. 7. MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for the best and safest performance

Kleinfeld, David

405

Uni Land | Open Energy Information  

Open Energy Info (EERE)

Land Land Jump to: navigation, search Name Uni Land Place Bologna, Italy Zip 40063 Sector Solar Product Italian property company, which buys land without permits and develops it for residential and commerical use before selling it on. The firm is involved with solar project development. Coordinates 44.50483°, 11.345169° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.50483,"lon":11.345169,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

406

Energy Corridors on Federal Lands  

Broader source: Energy.gov [DOE]

To improve energy delivery and enhance the electric transmission grid for the future, several government agencies currently are working together to establish a coordinated network of Federal energy corridors on Federal lands throughout the United States.

407

Land and Facility Use Planning  

Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

The Land and Facility Use Planning process provides a way to guide future site development and reuse based on the shared long-term goals and objectives of the Department, site and its stakeholders. Does not cancel other directives.

1996-07-09T23:59:59.000Z

408

Biofuel, land and water: maize, switchgrass or Miscanthus?  

Science Journals Connector (OSTI)

The productive cellulosic crops switchgrass and Miscanthus are considered as viable biofuel sources. To meet the 2022 national biofuel target mandate, actions must be taken, e.g., maize cultivation must be intensified and expanded, and other biofuel crops (switchgrass and Miscanthus) must be cultivated. This raises questions on the use efficiencies of land and water; to date, the demand on these resources to meet the national biofuel target has rarely been analyzed. Here, we present a data-model assimilation analysis, assuming that maize, switchgrass and Miscanthus will be grown on currently available croplands in the US. Model simulations suggest that maize can produce 3.0–5.4 kiloliters (kl) of ethanol for every hectare of land, depending on the feedstock to ethanol conversion efficiency; Miscanthus has more than twice the biofuel production capacity relative to maize, and switchgrass is the least productive of the three potential sources of ethanol. To meet the biofuel target, about 26.5 million hectares of land and over 90 km3 of water (of evapotranspiration) are needed if maize grain alone is used. If Miscanthus was substituted for maize, the process would save half of the land and one third of the water. With more advanced biofuel conversion technology for Miscanthus, only nine million hectares of land and 45 km3 of water would probably meet the national target. Miscanthus could be a good alternative biofuel crop to maize due to its significantly lower demand for land and water on a per unit of ethanol basis.

Qianlai Zhuang; Zhangcai Qin; Min Chen

2013-01-01T23:59:59.000Z

409

An integrated monitoring/modeling framework for assessing human-nature interactions in urbanizing watersheds: Wappinger and Onondaga Creek watersheds, New York, USA  

Science Journals Connector (OSTI)

In much of the world, rapidly expanding areas of impervious surfaces due to urbanization threaten water resources. Although tools for modeling and projecting land use change and water quantity and quality exist independently, to date it is rare to find ... Keywords: Impervious surface, Remote sensing, Socio-economic factors, Uncertainty, Urbanization, Water resources

Bongghi Hong; Karin E. Limburg; Myrna H. Hall; Giorgos Mountrakis; Peter M. Groffman; Karla Hyde; Li Luo; Victoria R. Kelly; Seth J. Myers

2012-06-01T23:59:59.000Z

410

The Need for Open Lands  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Need for Open Lands Need for Open Lands Nature Bulletin No. 742 February 8, 1964 Forest Preserve District of Cook County Seymour .Simon, President Roberts Mann, Conservation Editor THE NEED FOR OPEN LANDS There is an old saying: The proof of the pudding is the eating . In other words, if it's good, people enjoy it and beg for more. The proof of the need for open lands -- publicly owned areas for recreational uses and open spaces undisturbed -- is the tremendous and ever-increasing use of those we have. We need more now. Year after year we will need more and more. It is imperative that areas desirable for future use be acquired now or as soon as possible, regardless of cost and even though they may stand idle ' -- vacant and undeveloped -- until more funds become available. Otherwise they may be gone, or the asking price may be a hundred times greater. Open spaces such as farm lands and prairies may have been occupied by residential, commercial or industrial developments. Woodlands may have been cut, stream channels dredged and wetlands drained, destroying all but a memory of their beauty and recreational values. There are compelling reasons for our need of open lands and why we should waste no time in providing more. Those reasons have been confirmed and emphasized by exhaustive studies and statistical analyses nationwide in scope.

411

NETL - World CO2 Emissions - Projected Trends Tool | Open Energy  

Open Energy Info (EERE)

NETL - World CO2 Emissions - Projected Trends Tool NETL - World CO2 Emissions - Projected Trends Tool Jump to: navigation, search Tool Summary LAUNCH TOOL Name: NETL - World CO2 Emissions - Projected Trends Tool Agency/Company /Organization: National Energy Technology Laboratory Sector: Energy Topics: GHG inventory Resource Type: Software/modeling tools Website: www.netl.doe.gov/energy-analyses/refshelf/results.asp?ptype=Models/Too References: NETL - World CO2 Emissions - Projected Trends Tool [1] NETL - World CO2 Emissions - Projected Trends Tool This interactive tool enables the user to look at both total and power sector CO2 emissions from the use of coal, oil, or natural gas, over the period 1990 to 2030. One can use the tool to compare five of the larger CO2 emitters to each other or to overall world emissions. The data are from the

412

OpenStudio Policy Analysis Tool | Open Energy Information  

Open Energy Info (EERE)

OpenStudio Policy Analysis Tool OpenStudio Policy Analysis Tool Jump to: navigation, search Tool Summary Name: OpenStudio Policy Analysis Tool Agency/Company /Organization: National Renewable Energy Laboratory Sector: Climate Focus Area: Geothermal Phase: Evaluate Options Topics: Policies/deployment programs Resource Type: Software/modeling tools User Interface: Website Website: openstudio.nrel.gov/openstudio-getting-started/policy-analysis-tool/ OpenEI Keyword(s): Energy Efficiency and Renewable Energy (EERE) Tools Language: English References: Policy Analysis Tool[1] Perform simple modeling and analysis by visually comparing sets of perturbation results and evaluating them against collections of standards rules. The Policy Analysis Tool is a data manipulation and data visualization tool

413

NETL - Bituminous Baseline Performance and Cost Interactive Tool | Open  

Open Energy Info (EERE)

NETL - Bituminous Baseline Performance and Cost Interactive Tool NETL - Bituminous Baseline Performance and Cost Interactive Tool Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Bituminous Baseline Performance and Cost Interactive Tool Agency/Company /Organization: National Energy Technology Laboratory Sector: Energy Topics: Baseline projection, GHG inventory Resource Type: Software/modeling tools Website: www.netl.doe.gov/energy-analyses/refshelf/results.asp?ptype=Models/Too References: Bituminous Baseline Performance and Cost Interactive Tool [1] Bituminous Baseline Performance and Cost Interactive Tool The Bituminous Baseline Performance and Cost Interactive Tool illustrates key data from the Cost and Performance Baseline for Fossil Energy Plants - Bituminous Coal and Natural Gas to Electricity report. The tool provides an

414

Mahima Neupane Access to land resources  

E-Print Network [OSTI]

information followed the sustainable livelihood #12;Mahima Neupane Access to land resources framework (SLF

Richner, Heinz

415

NREL-Decision-Support Tools Demonstration | Open Energy Information  

Open Energy Info (EERE)

NREL-Decision-Support Tools Demonstration NREL-Decision-Support Tools Demonstration Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Decision-Support Tools Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy Topics: Policies/deployment programs, Pathways analysis, Technology characterizations Resource Type: Software/modeling tools, Presentation, Training materials Website: prod-http-80-800498448.us-east-1.elb.amazonaws.com//w/images/2/29/WIRE Decision-Support Tools Screenshot References: Decision-Support Tools [1] Logo: Decision-Support Tools "This is a short demonstration of three decision-support tools: GsT, HOMER, and JEDI. These tools can be used to make informed decisions regarding the application of renewable energy technologies." Summary

416

Benchmarking and Energy Saving Tool | Open Energy Information  

Open Energy Info (EERE)

Benchmarking and Energy Saving Tool Benchmarking and Energy Saving Tool Jump to: navigation, search Tool Summary Name: Benchmarking and Energy Saving Tool Agency/Company /Organization: Lawrence Berkeley National Laboratory Sector: Energy Focus Area: Energy Efficiency, - Central Plant, Industry Topics: Pathways analysis Resource Type: Software/modeling tools User Interface: Spreadsheet Website: industrial-energy.lbl.gov/node/100 Cost: Free Language: English References: Benchmarking and Energy Saving Tool [1] Logo: Benchmarking and Energy Saving Tool The Benchmarking and Energy Saving Tool (BEST) is an Excel-based spreadsheet energy analysis tool developed by Lawrence Berkeley National Laboratory. The Benchmarking and Energy Saving Tool (BEST) is an Excel-based spreadsheet energy analysis tool developed by Lawrence Berkeley National

417

Tools & Resources | ornl.gov  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Clean Energy Home | Science & Discovery | Clean Energy | Tools & Resources SHARE Tools & Resources The following lists contain links to informational guides, helpful tools, and detailed resources. Energy and Transportation Fuel Economy.gov Freight Analysis Framework Transportation Energy Data Book National Household Transportation Survey Biomass Energy Databook Vehicle Technologies Market Report Intelligent Transportation Systems Tracking ITS Overview Commercial Motor Vehicle Roadside Technology Corridor FEERC Interactive Tour Building Technologies Research Foundation Handbook Roof Savings Calculator ZEBRAlliance WUFI Insulation Fact Sheet Heat Pump Design Model BCHP Screening Tool Low-Slope Roof Calculator for Commercial Buildings Moisture Control in Low Slope Roofing

418

Global Climate Change,Global Climate Change, Land Cover Change, andLand Cover Change, and  

E-Print Network [OSTI]

1 Global Climate Change,Global Climate Change, Land Cover Change, andLand Cover Change Changes · Due to ­ Climate Change ­ Land Cover / Land Use Change ­ Interaction of Climate and Land Cover Change · Resolution ­ Space ­ Time Hydro-Climatic Change · Variability vs. Change (Trends) · Point data

419

A land use decision methodology for mine lands in Appalachia. Final report  

SciTech Connect (OSTI)

This report summarizes the issues associated with the development of methodology for determining appropriate land uses for mined lands in Appalachia. The methodology which has been developed presents a framework which is useful for examining land use options for previously mined land, currently active mine sites and unmined land which has a high value or likelihood for future mining.

Yuill, C.; Gorton, W.T.; Frakes, M.

1981-05-01T23:59:59.000Z

420

Software demonstration: Demand Response Quick Assessment Tool  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Software demonstration: Demand Response Quick Assessment Tool Software demonstration: Demand Response Quick Assessment Tool Speaker(s): Peng Xu Date: February 4, 2008 - 12:00pm Location: 90-3122 The potential for utilizing building thermal mass for load shifting and peak demand reduction has been demonstrated in a number of simulation, laboratory, and field studies. The Demand Response Quick Assessment Tools developed at LBNL will be demonstrated. The tool is built on EnergyPlus simulation and is able to evaluate and compare different DR strategies, such as global temperature reset, chiller cycling, supply air temperature reset, etc. A separate EnergyPlus plotting tool will also be demonstrated during this seminar. Users can use the tool to test EnergyPlus models, conduct parametric analysis, or compare multiple EnergyPlus simulation

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Effect of Anthropogenic Land-Use and Land-Cover Changes on Climate and Land Carbon Storage in CMIP5 Projections for the Twenty-First Century  

Science Journals Connector (OSTI)

The effects of land-use changes on climate are assessed using specified-concentration simulations complementary to the representative concentration pathway 2.6 (RCP2.6) and RCP8.5 scenarios performed for phase 5 of the Coupled Model ...

V. Brovkin; L. Boysen; V. K. Arora; J. P. Boisier; P. Cadule; L. Chini; M. Claussen; P. Friedlingstein; V. Gayler; B. J. J. M. van den Hurk; G. C. Hurtt; C. D. Jones; E. Kato; N. de Noblet-Ducoudré; F. Pacifico; J. Pongratz; M. Weiss

2013-09-01T23:59:59.000Z

422

Enterprise integration: A tool`s perspective  

SciTech Connect (OSTI)

The advent of sophisticated automation equipment and computer hardware and software is changing the way manufacturing is carried out. To compete in the global marketplace, manufacturing companies must integrate these new technologies into their factories. In addition, they must integrate the planning, control, and data management methodologies needed to make effective use of these technologies. This paper provides an overview of recent approaches to achieving this enterprise integration. It then describes, using simulation as a particular example, a new tool`s perspective of enterprise integration.

Polito, J. [Sandia National Labs., Albuquerque, NM (United States); Jones, A. [National Inst. of Standards and Technology, Gaithersburg, MD (United States); Grant, H. [National Science Foundation, Washington, DC (United States)

1993-06-01T23:59:59.000Z

423

Modular Applied General Equilibrium Tool (MAGNET) | Open Energy Information  

Open Energy Info (EERE)

Modular Applied General Equilibrium Tool (MAGNET) Modular Applied General Equilibrium Tool (MAGNET) Jump to: navigation, search Tool Summary Name: Modular Applied General Equilibrium Tool (MAGNET) Agency/Company /Organization: LEI Wageningen UR, the Netherlands Complexity/Ease of Use: Moderate Related Tools Ex Ante Appraisal Carbon-Balance Tool (EX-ACT) Climate Rapid Overview and Decision Support (C-ROADS) Simulator Partnership for Economic Policy Modeling and Policy Impact Analysis (MPIA) ... further results Find Another Tool FIND DEVELOPMENT IMPACTS ASSESSMENT TOOLS A modular global computable general equilibrium model that covers the whole economy and has been used extensively in agricultural, environmental, and trade policy analysis; builds on the GTAP model, and is the successor of LEITAP. Approach MAGNET is based on the Global Trade Analysis Project (GTAP) model and

424

Machine tool locator  

DOE Patents [OSTI]

Machine tools can be accurately measured and positioned on manufacturing machines within very small tolerances by use of an autocollimator on a 3-axis mount on a manufacturing machine and positioned so as to focus on a reference tooling ball or a machine tool, a digital camera connected to the viewing end of the autocollimator, and a marker and measure generator for receiving digital images from the camera, then displaying or measuring distances between the projection reticle and the reference reticle on the monitoring screen, and relating the distances to the actual position of the autocollimator relative to the reference tooling ball. The images and measurements are used to set the position of the machine tool and to measure the size and shape of the machine tool tip, and examine cutting edge wear. patent

Hanlon, John A. (Los Alamos, NM); Gill, Timothy J. (Stanley, NM)

2001-01-01T23:59:59.000Z

425

Post-doctoral Position Title Quantify the net global climate impacts of past and future land-  

E-Print Network [OSTI]

objective is to make this protocol widely available so that other earth system modeling groups outside uses and land use changes in global earth system models, and test the impact of various implementation

Pouyanne, Nicolas

426

Meeting Biofuels Targets: Implications for Land Use, Greenhouse Gas Emissions, and Nitrogen Use in Illinois  

Science Journals Connector (OSTI)

This article develops a dynamic micro-economic land use model to identify the cost-effective allocation of cropland for traditional row ... model and together with county level data on costs of production for Ill...

Madhu Khanna; Hayri Önal; Xiaoguang Chen…

2010-01-01T23:59:59.000Z

427

MODIS Land Products Subsets  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Method Used to Calculate Albedo from the MODIS Albedo Model Parameter Product MCD43A1 Method Used to Calculate Albedo from the MODIS Albedo Model Parameter Product MCD43A1 Albedo MCD43A The ALBEDO data are based on the Terra and Aqua(Combined) MODIS BRDF / Albedo Model Parameter Product (MCD43A1). The primary BRDF model parameters from MCD43A1 are used in the following equations to calculate Black-sky, white-sky, and actual (blue-sky) albedo. We have used a solar zenith angle (szn) equal to local solar noon and an optical depth of 0.2 as default values in calculating these data files. Black-sky Albedo = Parameters_01 + Parameters_02 * (-0.007574 + (-0.070987 * szn2) + (0.307588 * szn3)) + Parameters_03 * (-1.284909 + (-0.166314 * szn2) + (0.041840 * szn3)) White-sky Albedo = Parameters_01 + Parameters_02 * (0.189184) + Parameters_03 * (-1.377622)

428

Computational Tools to Accelerate Commercial Development  

SciTech Connect (OSTI)

The goals of the work reported are: to develop new computational tools and models to enable industry to more rapidly develop and deploy new advanced energy technologies; to demonstrate the capabilities of the CCSI Toolset on non-proprietary case studies; and to deploy the CCSI Toolset to industry. Challenges of simulating carbon capture (and other) processes include: dealing with multiple scales (particle, device, and whole process scales); integration across scales; verification, validation, and uncertainty; and decision support. The tools cover: risk analysis and decision making; validated, high-fidelity CFD; high-resolution filtered sub-models; process design and optimization tools; advanced process control and dynamics; process models; basic data sub-models; and cross-cutting integration tools.

Miller, David C.

2013-01-01T23:59:59.000Z

429

Pumping System Assessment Tool  

Broader source: Energy.gov [DOE]

The Pumping System Assessment Tool (PSAT) is a free online software tool to help industrial users assess the efficiency of pumping system operations. PSAT uses achievable pump performance data from Hydraulic Institute standards and motor performance data from the MotorMaster+ database to calculate potential energy and associated cost savings. The tool also enables users to save and retrieve log files, default values, and system curves for sharing analyses with other users.

430

BlackboardSectioningTool Course Sectioning The Sectioning Tool  

E-Print Network [OSTI]

sectioning tool: Consult the online help provided within the sectioning tool Call the OIT Help Desk at (609 by those preferences, select Enable/Configure Student Preference Tool. Need help using the BlackboardBlackboardSectioningTool Course Sectioning 1 The Sectioning Tool The Sectioning Tool is a course

Bou-Zeid, Elie

431

Risk Management Tool Attributes:  

Broader source: Energy.gov (indexed) [DOE]

- Tools & SMEs - Tools & SMEs Outline for Breakout Session TOOLS 1. Types of Tools a. Risk Management - Database & Reports, risk register, risk forms, risk tracking & monitoring, basis of estimate, action item tracking, historical record of risks & changes, configuration control, enterprise-wide, metrics, risk performance index, risk checklist, graphical display, management reporting (various levels), risk communications b. Risk Analysis i. Cost, ii. budgets, funding, cash-flow analysis, iii. Schedule iv. tailoring categories v. Integrated Cost & Schedule vi. Project phase analysis; organization ownership & joint planning c. Risk Knowledge and Lessons Learned Database i. Enterprise-wide ii. Job/owner-specific iii. Workshops - project specific, risk management,

432

Renewable Energy Evaluation Tools  

Broader source: Energy.gov (indexed) [DOE]

RENEWABLE ENERGY RENEWABLE ENERGY EVALUATION TOOLS Andy Walker, PhD PE Principal Engineer, NREL Renewable Energy Round Table May 2, 2012 2 TECHNICAL ASSESSMENT AND SCREENING TOOLS WE USE IN OUR PROJECTS Campus/Base Assessments INFRASTRUCTURE BUILDINGS ASSESSMENT RENEWABLE SUPPLY SIDE VEHICLES & TOOLS Campus/Base Assessments INFRASTRUCTURE BUILDINGS ASSESSMENT RENEWABLE SUPPLY SIDE VEHICLES & TOOLS 9 9 Renewable Energy Technologies Photovoltaics Daylighting Biomass Heat/Power Concentrating Solar Heat/Power Solar Vent Air Preheat Solar Water Heating Wind Power Ground Source Heat Pump Landfill Gas 10 10 Renewable Energy Resources Geographical Information System (GIS) Datasets * NREL Datasets (http://www.nrel.gov/gis/) - solar radiation 10x10 km grid

433

Manifold tool guide  

DOE Patents [OSTI]

A tool guide is described that makes possible the insertion of cleaning and/or inspection tools into a manifold pipe that will dislocate and extract the accumulated sediment in such manifold pipes. The tool guide basically comprises a right angled tube (or other angled tube as required) which can be inserted in a large tube and locked into a radially extending cross pipe by adjustable spacer rods and a spring-loaded cone, whereby appropriate cleaning tools can be inserted into the cross pipe for cleaning, inspection, etc. 3 figs.

Djordjevic, A.

1983-12-27T23:59:59.000Z

434

Manifold tool guide  

DOE Patents [OSTI]

A tool guide that makes possible the insertion of cleaning and/or inspection tools into a manifold pipe that will dislocate and extract the accumulated sediment in such manifold pipes. The tool guide basically comprises a right angled tube (or other angled tube as required) which can be inserted in a large tube and locked into a radially extending cross pipe by adjustable spacer rods and a spring-loaded cone, whereby appropriate cleaning tools can be inserted into to cross pipe for cleaning, inspection, etc.

Djordjevic, A.

1982-07-08T23:59:59.000Z

435

Manifold tool guide  

DOE Patents [OSTI]

A tool guide that makes possible the insertion of cleaning and/or inspection tools into a manifold pipe that will dislocate and extract the accumulated sediment in such manifold pipes. The tool guide basically comprises a right angled tube (or other angled tube as required) which can be inserted in a large tube and locked into a radially extending cross pipe by adjustable spacer rods and a spring-loaded cone, whereby appropriate cleaning tools can be inserted into to cross pipe for cleaning, inspection, etc.

Djordjevic, Aleksandar (Thousand Oaks, CA)

1983-12-27T23:59:59.000Z

436

HPC_Tools.pptx  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

5, 2011 * Introduction * Debugging * Performance Optimization Outline 3 * Scope of Today's Talks - Debugging and optimization tools - Some basic strategies * Take Aways - Common...

437

Geothermal/Land Use | Open Energy Information  

Open Energy Info (EERE)

Geothermal/Land Use Geothermal/Land Use < Geothermal(Redirected from Land Use) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Leasing Exploration Well Field Power Plant Transmission Environment Water Use Print PDF Geothermal Land Use Planning General Regulatory Roadmap The Bureau of Land Management (BLM) and the USDA Forest Service (FS) have prepared a joint Programmatic Environmental Impact Statement (PEIS) to analyze and expedite the leasing of BLM-and FS-administered lands with high potential for renewable geothermal resources in 11 Western states and Alaska. Geothermal Land Use Planning is ... Example Land Use Plans References Information for Publication Standards for EA/EIS/Planning Documents IM 2004-110.pdf Fluid Mineral Leasing and Related Planning and National Environmental Policy Act (NEPA) Processes April 11, 2004 and

438

land-use | OpenEI  

Open Energy Info (EERE)

land-use land-use Dataset Summary Description This dataset is part of a larger internal dataset at the National Renewable Energy Laboratory (NREL) that explores various characteristics of large solar electric (both PV and CSP) facilities around the United States. This dataset focuses on the land use characteristics for solar facilities that are either under construction or currently in operation. Source Land-Use Requirements for Solar Power Plants in the United States Date Released June 25th, 2013 (5 months ago) Date Updated Unknown Keywords acres area average concentrating solar power csp Density electric hectares km2 land land requirements land use land-use mean photovoltaic photovoltaics PV solar statistics Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon Master Solar Land Use Spreadsheet (xlsx, 1.5 MiB)

439

UNDP-Energy Costing Tool | Open Energy Information  

Open Energy Info (EERE)

UNDP-Energy Costing Tool UNDP-Energy Costing Tool (Redirected from UNDP Energy Costing Tool) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: UNDP Energy Costing Tool Agency/Company /Organization: United Nations Development Programme Sector: Energy Topics: Pathways analysis, Resource assessment Resource Type: Software/modeling tools User Interface: Spreadsheet Website: www.undp.org/energy/mdg-serv.htm Cost: Free Equivalent URI: cleanenergysolutions.org/content/energy-costing-tool Language: English References: UNDP MDG Support Services [1] The Energy Costing Tool is an Excel-based model designed to help countries estimate the costs of increasing access to energy services to support the achievement of the UN Millennium Development Goals (MGD). More information is available on the

440

Building Energy Tools Software Directory | Open Energy Information  

Open Energy Info (EERE)

Building Energy Tools Software Directory Building Energy Tools Software Directory Jump to: navigation, search Tool Summary Name: Building Energy Tools Software Directory Agency/Company /Organization: United States Department of Energy Sector: Energy Focus Area: Energy Efficiency, Buildings Phase: Create a Vision, Determine Baseline, Develop Goals Topics: Technology characterizations Resource Type: Dataset, Software/modeling tools User Interface: Website Website: apps1.eere.energy.gov/buildings/tools_directory/ References: http://apps1.eere.energy.gov/buildings/tools_directory/ Logo: Building Energy Tools Software Directory This directory provides information on 388 building software tools for evaluating energy efficiency, renewable energy, and sustainability in buildings. The energy tools listed in this directory include databases,

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Criminalising hacking tools  

Science Journals Connector (OSTI)

Making the sale, possession and distribution of the tools of hacking a criminal offence has obvious attractions. But many such tools are dual use and new laws run the risk of significantly inhibiting the activities of investigators, incident responders, penetration testers and academics. Recent UK attempts at framing such a law are discussed in order to show the broader problems of policy and wording.

Peter Sommer

2006-01-01T23:59:59.000Z

442

Fan System Assessment Tool  

Broader source: Energy.gov [DOE]

The Fan System Assessment Tool (FSAT) is a free online software tool that helps industrial users quantify energy use and savings opportunities in industrial fan systems. Use FSAT to understand how well your fan systems are operating, determine the economic benefit of system modifications, and establish which options are most economically viable when multiple opportunities exist for system modification.

443

Land Reform and Exclusion of Poor Jagat Basnet  

E-Print Network [OSTI]

of effective land management, land administration and all land reform processes interrelated, by land reform, it is widely understood to be a process of confiscating someone's land and award or with the land reform because of historical reasons of a power nexus. 6.2 The Historical Process of Land

Richner, Heinz

444

ARM - Data Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

govDataData Tools govDataData Tools Data Tools Most ARM data is archived and made available as time-series data in netCDF format. NetCDF (designed by Unidata) is relatively compact, is appendable, is capable of storing descriptive "meta-data" along with measurement data, and is platform-independent. However, the organization of data within netCDF files tends to follow conventions reflecting either the source or the end use of the data. Consequently, tools developed for use with netCDF files following one convention may not be optimal for use with those following another convention. For example, tools designed for examination of geographically-gridded data may not be well-suited for analysis of time-series data such as that generated by ARM. In addition, some of the

445

The Xygra gun simulation tool.  

SciTech Connect (OSTI)

Inductive electromagnetic launchers, or coilguns, use discrete solenoidal coils to accelerate a coaxial conductive armature. To date, Sandia has been using an internally developed code, SLINGSHOT, as a point-mass lumped circuit element simulation tool for modeling coilgun behavior for design and verification purposes. This code has shortcomings in terms of accurately modeling gun performance under stressful electromagnetic propulsion environments. To correct for these limitations, it was decided to attempt to closely couple two Sandia simulation codes, Xyce and ALEGRA, to develop a more rigorous simulation capability for demanding launch applications. This report summarizes the modifications made to each respective code and the path forward to completing interfacing between them.

Garasi, Christopher Joseph; Lamppa, Derek C.; Aubuchon, Matthew S.; Shirley, David Noyes; Robinson, Allen Conrad; Russo, Thomas V.

2008-12-01T23:59:59.000Z

446

Global land and water grabbing  

Science Journals Connector (OSTI)

...ratio between blue water and irrigation efficiency. Values per unit area refer to green and max blue water per...Arab Emirates, India, United Kingdom, Egypt, China, and Israel (Table 2...land and water grabbing enhance food and energy availability in the grabbing country...

Maria Cristina Rulli; Antonio Saviori; Paolo D’Odorico

2013-01-01T23:59:59.000Z

447

2011LandesBioscience. Donotdistribute.  

E-Print Network [OSTI]

Quan,1 James C.A. Bardwell,1 Ursula Jakob,1 Sue Wickner2 and Matthew R. Chapman1, * 1 Department Landes Bioscience RESEARCH PAPER 323 Prion Volume 5 Issue 4 *Correspondence to: Matthew R. Chapman; Email functional amyloid assembly Margery L. Evans,1 Jens C. Schmidt,1 Marianne Ilbert,1 Shannon M. Doyle,2 Shu

Bardwell, James

448

Dry Lands and Desalted Water  

Science Journals Connector (OSTI)

...Lands and Desalted Wat Desalination can supply water to...desert ceptable level of economics, education ty, rain...the extent to which desalination agri-culture will...be-lieve, is that desalination agriculture is in the...The Engineering Economics of Large-Scale Desalting...

Gale Young

1970-01-23T23:59:59.000Z

449

A framework for benchmarking land models  

E-Print Network [OSTI]

Soil Carbon and Nitro- gen Data, NDP-018, Oak Ridge NationalLaboratory, Oak Ridge, Tennessee USA, 146, 1986.at: http://daac.ornl.gov/ from Oak Ridge National Laboratory

2012-01-01T23:59:59.000Z

450

Building Energy Software Tools Directory: Tools by Subject - Other  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Water Conservation Water Conservation C D E F G H I K M R S T U W Tool Applications Free Recently Updated Cymap Mechanical Load calculation, Pipe sizing & Radiator selection, Duct sizing, Hot and cold water design, SAP, iSBEM, EPCs, Psychrometrics. Dataplus-online monitoring and targeting, energy management, self-billing e-Bench energy benchmarking, environmental benchmarking, energy audit, invoice verification and reconciliation, performance contract verification Software has been updated. E.A.S.Y. - Energy Accounting System for Your Buildings Energy Accounting, OMV System, Building baseline development, Energy and Emissions Savings Software has been updated. EA-QUIP building modeling, energy savings analysis, retrofit optimization (work scope development), investment analysis, online energy analysis tool, multifamily building analysis Software has been updated.

451

Design of a Gust-Attenuation Controller for Landing Operations of Unmanned Autonomous Helicopters  

E-Print Network [OSTI]

Design of a Gust-Attenuation Controller for Landing Operations of Unmanned Autonomous Helicopters landing operations of an Unmanned Autonomous Helicopter (UAH). A heave motion model of an UAH is constructed for the purpose of capturing dynamic variations of thrust due to horizontal wind gusts

Pota, Himanshu Roy

452

Using Land To Mitigate Climate Change: Hitting the Target, Recognizing the Trade-offs  

Science Journals Connector (OSTI)

Land can be used in several ways to mitigate climate change, but especially under changing environmental conditions there may be implications for food prices. Using an integrated global system model, we explore the roles that these land-use options can ...

John Reilly; Jerry Melillo; Yongxia Cai; David Kicklighter; Angelo Gurgel; Sergey Paltsev; Timothy Cronin; Andrei Sokolov; Adam Schlosser

2012-04-25T23:59:59.000Z

453

Mined Land Reclamation on DOE's Uranium Lease Tracts, Southwestern...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Mined Land Reclamation on DOE's Uranium Lease Tracts, Southwestern Colorado Mined Land Reclamation on DOE's Uranium Lease Tracts, Southwestern Colorado Mined Land Reclamation on...

454

Solar Energy on Public Lands | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Solar Energy on Public Lands Solar Energy on Public Lands This website describes federal policy for deploying utility scale solar on public lands. It includes a roadmap for...

455

Integrating ecosystem-service tradeoffs into land-use decisions  

Science Journals Connector (OSTI)

...InVEST software tool to evaluate the...existed between carbon storage and water quality...improved carbon storage (0.5% increase...food, water, and energy security and in climate...explicit modeling tool, Integrated Valuation of Ecosystem Services...

Joshua H. Goldstein; Giorgio Caldarone; Thomas Kaeo Duarte; Driss Ennaanay; Neil Hannahs; Guillermo Mendoza; Stephen Polasky; Stacie Wolny; Gretchen C. Daily

2012-01-01T23:59:59.000Z

456

Drilling Waste Management Fact Sheet: Land Application  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Land Application Land Application Fact Sheet - Land Application The objective of applying drilling wastes to the land is to allow the soil's naturally occurring microbial population to metabolize, transform, and assimilate waste constituents in place. Land application is a form of bioremediation, and is important enough to be described in its own fact sheet; other forms of bioremediation are described in a separate fact sheet. Several terms are used to describe this waste management approach, which can be considered both treatment and disposal. In general, land farming refers to the repeated application of wastes to the soil surface, whereas land spreading and land treatment are often used interchangeably to describe the one-time application of wastes to the soil surface. Some practitioners do not follow the same terminology convention, and may interchange all three terms. Readers should focus on the technologies rather than on the specific names given to each process.

457

Solar Land Use | Open Energy Information  

Open Energy Info (EERE)

Land Use Land Use Jump to: navigation, search (The following text is derived from a National Renewable Energy Laboratory report on solar land use in the United States.)[1] One concern regarding large-scale deployment of solar energy is its potentially significant land use. This article summarizes data and analysis of the land use associated with U.S. utility-scale ground-mounted photovoltaic (PV) and concentrating solar power (CSP) facilities. This article presents total and direct land-use results for various solar technologies and system configurations, on both a capacity and an electricity-generation basis. The total area corresponds to all land enclosed by the site boundary. The direct area comprises land directly occupied by solar arrays, access roads, substations, service buildings, and

458

Land and Atmospheric Science GRAD STUDENT HANDBOOK  

E-Print Network [OSTI]

1 Land and Atmospheric Science GRAD STUDENT HANDBOOK 2011-2012 WELCOME Welcome to the Graduate on the fundamentals of Earth system processes related to land and atmosphere and their coupled interactions. Students

Minnesota, University of

459

Land and Atmospheric Science GRAD STUDENT HANDBOOK  

E-Print Network [OSTI]

1 Land and Atmospheric Science GRAD STUDENT HANDBOOK 2012-2013 WELCOME Welcome to the Graduate on the fundamentals of Earth system processes related to land and atmosphere and their coupled interactions. Students

Minnesota, University of

460

GEORGE LEA FOUNDER'S SCHOLARSHIP PUBLIC LANDS FOUNDATION  

E-Print Network [OSTI]

1 GEORGE LEA FOUNDER'S SCHOLARSHIP PUBLIC LANDS FOUNDATION P.O. Box 7226 Arlington, VA 22207 Scholarship Application Form This scholarship is being offered by the Public Lands Foundation, a national non

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Tools used for hand deburring  

SciTech Connect (OSTI)

This guide is designed to help in quick identification of those tools most commonly used to deburr hand size or smaller parts. Photographs and textual descriptions are used to provide rapid yet detailed information. The data presented include the Bendix Kansas City Division coded tool number, tool description, tool crib in which the tool can be found, the maximum and minimum inventory requirements, the cost of each tool, and the number of the illustration that shows the tool.

Gillespie, L.K.

1981-03-01T23:59:59.000Z

462

Marine One Landing Exercise at Argonne  

SciTech Connect (OSTI)

Marine One and its support helicopters conduct a landing exercise at Argonne prior to the President's visit.

None

2013-03-20T23:59:59.000Z

463

Vehicle Technologies Office: Software Tools  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Software Tools Software Tools Several software programs are available, either for free or for a nominal charge, that can assist fleet managers and technology developers in assessing the potential impacts of implementing new technologies. Autonomie Autonomie is a Plug-and-Play Powertrain and Vehicle Model Architecture and Development Environment to support the rapid evaluation of new powertrain/propulsion technologies for improving fuel economy through virtual design and analysis in a math-based simulation environment. Developed in partnership with General Motors, Autonomie is an open architecture to support the rapid integration and analysis of powertrain/propulsion systems and technologies for rapid technology sorting and evaluation of fuel economy improvement under dynamic/transient testing conditions. The capability to sort technologies rapidly in a virtual design environment results in faster improvements in real-world fuel consumption by reducing the time necessary to develop and bring new technologies onto our roads.

464

Modelling Agricultural Trade and Policy Impacts in Less Developed Countries  

Open Energy Info (EERE)

Modelling Agricultural Trade and Policy Impacts in Less Developed Countries Modelling Agricultural Trade and Policy Impacts in Less Developed Countries Jump to: navigation, search Tool Summary Name: Modelling Agricultural Trade and Policy Impacts in Less Developed Countries Agency/Company /Organization: Organisation for Economic Co-Operation and Development Sector: Land Focus Area: Agriculture Topics: Policies/deployment programs Resource Type: Software/modeling tools Website: www.oecd.org/dataoecd/39/39/42122112.pdf Modelling Agricultural Trade and Policy Impacts in Less Developed Countries Screenshot References: Modelling Ag Policy[1] Overview "The role of agricultural policies in addressing the development needs of poorer countries is high on the political agenda, for both structural reasons and as a result of recent market developments. In the first place,

465

LAND USE AND OWNERSHIP, WILLISTON BASIN  

E-Print Network [OSTI]

Chapter WM LAND USE AND OWNERSHIP, WILLISTON BASIN By T.T. Taber and S.A. Kinney In U.S. Geological........................................WM-1 Map Information for the Williston Basin Land Use And Land Cover Map.........................................................WM-2 Map Information for the Williston Basin Subsurface Ownership map

466

Feature - WATER Tool Released  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Water Assessment for Transportation Energy Resources (WATER) Tool Released Water Assessment for Transportation Energy Resources (WATER) Tool Released Argonne National Laboratory recently released an open access online tool called WATER (Water Assessment for Transportation Energy Resources), which quantifies water footprint of fuel production stages from feedstock production to conversion process for biofuel with county, state, and regional level spatial resolution. WATER provides analysis on water consumption and its impact on water quality. It contains biofuel pathways for corn grain ethanol, soybean biodiesel, and cellulosic ethanol produced from corn stover and wheat straw. Perennial grass (Switchgrass and Miscanthus) and forest wood residue-based biofuel pathways are currently under development. The WATER tool enables users to conduct pathway comparison, scenario development, and regional specific feedstock analysis in supporting of biofuel industry development and planning. It is available at http://water.es.anl.gov/.

467

Python Tools at NERSC  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Python Tools Python Tools Python Tools Description and Overview Python is an interpreted, general-purpose high-level programming language. Various of versions of Python are installed on most of the NERSC systems, usually accompanied with computational tool such as numpy and scipy. Using Python on NERSC Systems To use the python installed as module on NERSC systems, you need do module load python To run a python script on the Hopper and Edison compute nodes, you must set an environment variable: setenv CRAY_ROOTFS DSL which is set automatically when the python module is loaded. To execute a script on the Hopper or Edison compute nodes dedicated to your job, you need to use aprun: aprun -n 1 python ./hello_world.py or, if the script is executable and contains '#!/usr/bin/env python' as the

468

CNC MACHINE TOOL  

Science Journals Connector (OSTI)

machines are controlled by locally programmable, dedicated micro- or mini-computers. Computer programs resident in the memory of the computer guide the machine tool to cut or form metal to conform to the de...

2000-01-01T23:59:59.000Z

469

Tools for the Mentee  

Broader source: Energy.gov [DOE]

The tools within this document will help to prepare you to become an effective Mentee and provide you with information on how to benefit from your Mentee-Mentor partnership.  The most important...

470

Friction stir welding tool  

DOE Patents [OSTI]

A friction stir welding tool is described and which includes a shank portion; a shoulder portion which is releasably engageable with the shank portion; and a pin which is releasably engageable with the shoulder portion.

Tolle, Charles R. (Idaho Falls, ID); Clark, Denis E. (Idaho Falls, ID); Barnes, Timothy A. (Ammon, ID)

2008-04-15T23:59:59.000Z

471

Autonomous Landing of MAVs on an Arbitrarily Textured Landing Site using Onboard Monocular Vision  

E-Print Network [OSTI]

Autonomous Landing of MAVs on an Arbitrarily Textured Landing Site using Onboard Monocular Vision a novel solution for micro aerial vehicles (MAVs) to autonomously search for and land on an arbitrary landing site using real- time monocular vision. The autonomous MAV is provided with only one single

Zell, Andreas

472

Computational Tools for Accelerating Carbon Capture Process Development  

SciTech Connect (OSTI)

This presentation reports development of advanced computational tools to accelerate next generation technology development. These tools are to develop an optimized process using rigorous models. They include: Process Models; Simulation-Based Optimization; Optimized Process; Uncertainty Quantification; Algebraic Surrogate Models; and Superstructure Optimization (Determine Configuration).

Miller, David; Sahinidis, N.V,; Cozad, A; Lee, A; Kim, H; Morinelly, J.; Eslick, J.; Yuan, Z.

2013-06-04T23:59:59.000Z

473

UNDP-Energy Costing Tool | Open Energy Information  

Open Energy Info (EERE)

UNDP-Energy Costing Tool UNDP-Energy Costing Tool Jump to: navigation, search Tool Summary LAUNCH TOOL Name: UNDP Energy Costing Tool Agency/Company /Organization: United Nations Development Programme Sector: Energy Topics: Pathways analysis, Resource assessment Resource Type: Software/modeling tools User Interface: Spreadsheet Website: www.undp.org/energy/mdg-serv.htm Cost: Free Equivalent URI: cleanenergysolutions.org/content/energy-costing-tool Language: English References: UNDP MDG Support Services [1] The Energy Costing Tool is an Excel-based model designed to help countries estimate the costs of increasing access to energy services to support the achievement of the UN Millennium Development Goals (MGD). More information is available on the Energy

474

Energy Forecasting Framework and Emissions Consensus Tool (EFFECT) | Open  

Open Energy Info (EERE)

Energy Forecasting Framework and Emissions Consensus Tool (EFFECT) Energy Forecasting Framework and Emissions Consensus Tool (EFFECT) Jump to: navigation, search LEDSGP green logo.png FIND MORE DIA TOOLS This tool is part of the Development Impacts Assessment (DIA) Toolkit from the LEDS Global Partnership. Tool Summary LAUNCH TOOL Name: Energy Forecasting Framework and Emissions Consensus Tool (EFFECT) Agency/Company /Organization: Energy Sector Management Assistance Program of the World Bank Sector: Energy Focus Area: Non-renewable Energy Topics: Baseline projection, Co-benefits assessment, GHG inventory Resource Type: Software/modeling tools User Interface: Spreadsheet Complexity/Ease of Use: Simple Website: www.esmap.org/esmap/EFFECT Cost: Free Equivalent URI: www.esmap.org/esmap/EFFECT Energy Forecasting Framework and Emissions Consensus Tool (EFFECT) Screenshot

475

European Commission Impact Assessment Tools | Open Energy Information  

Open Energy Info (EERE)

European Commission Impact Assessment Tools European Commission Impact Assessment Tools Jump to: navigation, search Tool Summary Name: IPTS-IA Tools Agency/Company /Organization: European Commission Joint Research Centre Sector: Energy Topics: Co-benefits assessment Resource Type: Guide/manual, Publications, Software/modeling tools User Interface: Other Website: iatools.jrc.ec.europa.eu/bin/view/IQTool/WebHome.html IPTS-IA Tools Screenshot References: IPTS-IA Tools[1] Overview "IA TOOLS is an online platform that provides Commission policy actors and impact assessment practitioners throughout Europe with a repository of guidance, information and best practices for the impact assessment of new policies and legislative measures. At one click, the IA TOOLS website provides expert and non-expert with guidance on the main steps to be

476

Automatic Deployment Options Projection Tool (ADOPT) | Open Energy...  

Open Energy Info (EERE)

further results ADOPT is a modeling tool that estimates vehicle technology impacts on petroleum and GHG emissions. It estimates vehicle sales based on key vehicle attributes...

477

Energy Savings Performance Contracting Best Practices and Tools  

Broader source: Energy.gov [DOE]

Provides recommended tools and documentation in support of model ESPC legislation, state-specific legislation, and state executive orders. Author: Energy Services Coalition

478

Feasibility and Design Studies for a High Temperature Downhole Tool  

Broader source: Energy.gov [DOE]

Project objective: Perform feasibility and design studies for a high temperature downhole tool; which uses nuclear techniques for characterization purposes; using measurements and modeling/simulation.

479

Land application and distribution and marketing of sewage sludge: technical support document  

SciTech Connect (OSTI)

This document provides the technical background and justification for the U.S. Environmental Protection Agency's (EPA) proposed regulation (40 CFR Part 503) covering the land application and distribution and marketing of sewage sludge. The document summarizes current practices in land application and presents data supporting the risk-assessment methodology used to derive human health and environmental risk-based limits for contaminants in land-applied sewage sludge. The underlying assumptions of the methodology, embodied in a series of computer models, are discussed, and the risk-based contaminant limits derived by the models are presented. The three management practices associated with land application are outlined, and the twelve different pathways by which contaminants reach most-exposed individuals through land application are discussed.

Not Available

1986-01-01T23:59:59.000Z

480

Building Energy Software Tools Directory: Tools by Subject - Other  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Utility Evaluation Utility Evaluation A B C D E F G H I M N O P Q R S T U V W Tool Applications Free Recently Updated Acuity Energy Platform energy efficiency software; customized business recommendation; commercial and industrial energy use comparisons Software has been updated. AEPS System Planning electrical system, renewable energy system, planning and design software, modeling, simulation, energy usage, system performance, financial analysis, solar, wind, hydro, behavior characteristics, usage profiles, generation load storage calculations, on-grid, off-grid, residential, commercial, system sizing, utility rate plans, rate comparison, utility costs, energy savings Software has been updated. Benchmata Automated Benchmarking System Automation Portfolio Manager Software has been updated.

Note: This page contains sample records for the topic "modeling tools land" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Building Energy Software Tools Directory: Tools by Subject - Whole Building  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sustainability Sustainability A B E G K L S U Tool Applications Free Recently Updated Athena Model life cycle assessment, environment, building materials, buildings Free software. BEES environmental performance, green buildings, life cycle assessment, life cycle costing, sustainable development Free software. Software has been updated. Building Greenhouse Rating operational energy, greenhouse performance, national benchmark Free software. Building Performance Compass Commercial Buildings, Multi-family Residence, Benchmarking, Energy Tracking, Improvement Tracking, Weather Normalization BuildingAdvice Whole building analysis, energy simulation, renewable energy, retrofit analysis, sustainability/green buildings Software has been updated. ECO-BAT environmental performance, life cycle assessment, sustainable development Software has been updated.

482

EIA - Greenhouse Gas Emissions - Land use  

Gasoline and Diesel Fuel Update (EIA)

6. Land use 6. Land use 6.1. Total land use, land use change, and forests This chapter presents estimates of carbon sequestration (removal from the atmosphere) and emissions (release into the atmosphere) from forests, croplands, grasslands, and residential areas (urban trees, grass clippings, and food scraps) in the United States. In 2008, land use, land use change, and forests were responsible for estimated net carbon sequestration of 940 MMTCO2e (Table 31), representing 16 percent of total U.S. CO2 emissions. The largest sequestration category in 2008 was forest lands and harvested wood pools,49 with estimated sequestration increasing from 730 MMTCO2e in 1990 to 792 MMTCO2e in 2008. The second-largest carbon sequestration category was urban trees,50 responsible for 57 MMTCO2e in 1990 and 94

483

hal-00831721,version1-7Jun2013 ent material phases is an appropriate and convenient tool for modelling the phase  

E-Print Network [OSTI]

the general nonlinear theory of shells with an account of occurence of phase transformation in the shell for modelling the phase interface in thin-walled shell structures. It is surprising, however, that we are not aware of any complete theoretical model of phase transitions in shells proposed in the literature

Boyer, Edmond

484

Weather Research and Forecasting prevision model as a tool to search for the best sites for astronomy: application to La Palma, Canary Islands  

Science Journals Connector (OSTI)

......the capability of WRF to predict the...Palma. Maps of the wind velocity, cloudiness...the use of the WRF model in an astronomical...launched on our local computer every...at 0600-ut (local time is equal to...C_N^2$ The WRF model gives vertical...temperature and the wind velocity forecast......

C. Giordano; J. Vernin; H. Trinquet; C. Muñoz-Tuñón

2014-01-01T23:59:59.000Z

485

APS Guideline for Hand Tool and Portable Power Tool Usage  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Hand Tool and Portable Power Tool Usage Hand Tool and Portable Power Tool Usage Introduction CAT/XSD recognizes that the misuse and improper maintenance of hand tools and portable power tools cause a significant number of injuries to even "experienced" workers. Consequently, CAT/XSD has adopted the following policies and procedures to minimize the hazards associated with the use of such equipment at the APS. These guidelines apply to all use of hand tools and portable power tools by CAT/XSD personnel while performing maintenance or installation activities at the APS. Although CAT/XSD feels that most of the guidelines also apply to tool usage during experimental activities, CAT/XSD will not require that short-term users complete the training described below. Using Tools Safely If you have not had formal training in the use of common tools, either view

486

Process-Based Quality (PBQ) Tools Development  

SciTech Connect (OSTI)

The objective of this effort is to benchmark the development of process-based quality tools for application in CAD (computer-aided design) model-based applications. The processes of interest are design, manufacturing, and quality process applications. A study was commissioned addressing the impact, current technologies, and known problem areas in application of 3D MCAD (3-dimensional mechanical computer-aided design) models and model integrity on downstream manufacturing and quality processes. The downstream manufacturing and product quality processes are profoundly influenced and dependent on model quality and modeling process integrity. The goal is to illustrate and expedite the modeling and downstream model-based technologies for available or conceptual methods and tools to achieve maximum economic advantage and advance process-based quality concepts.

Cummins, J.L.

2001-12-03T23:59:59.000Z

487

IMAGE-BASED VISUAL SERVOING FOR VANISHING FEATURES AND GROUND LINES TRACKING: APPLICATION TO A UAV AUTOMATIC LANDING  

E-Print Network [OSTI]

IMAGE-BASED VISUAL SERVOING FOR VANISHING FEATURES AND GROUND LINES TRACKING: APPLICATION TO A UAV the feasibility of a vision-based guidance for a UAV model during survey missions and for automatic landing aerial vehicle (UAV), auto-landing, dynamic modeling, robust control Corresponding author. Email: Patrick

Paris-Sud XI, Université de

488

18 IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, VOL. 9, NO. 1, MARCH 1999 Tools for the Computer-Aided Design  

E-Print Network [OSTI]

models are discussed. Future tools for timing optimization, automated logic synthesis, and automated

Friedman, Eby G.

489

Projected land-use change impacts on ecosystem services in the United States  

Science Journals Connector (OSTI)

...McCarl BA ( 2012 ) Modeling bioenergy, land use, and GHG...selected after an exhaustive review of the literature. Lubowski et al. (1) discuss...are found in similar physical environments and are influenced by similar...

Joshua J. Lawler; David J. Lewis; Erik Nelson; Andrew J. Plantinga; Stephen Polasky; John C. Withey; David P. Helmers; Sebastián Martinuzzi; Derric Pennington; Volker C. Radeloff

2014-01-01T23:59:59.000Z

490

ith fossil-fuel combustion and land-use activities threatening to double  

E-Print Network [OSTI]

W ith fossil-fuel combustion and land- use activities threatening to double atmospheric carbon and now use this model to explore the response of the central Amazonian forest to an increase in biomass

Chambers, Jeff

491

Evaluation of Air Pollution Models for Their Use in Emergency Response Tools in Built Environments: The ‘Michelstadt’ Case Study in COST ES1006 ACTION  

Science Journals Connector (OSTI)

The first results of a model validation test case, carried out in the research context of the COST ES1006 Action, are outlined and discussed. The validation exercise was established with an application-oriente...

Bernd Leitl; Silvia Trini Castelli…

2014-01-01T23:59:59.000Z

492

Drum lid removal tool  

DOE Patents [OSTI]

A tool for removing the lid of a metal drum wherein the lid is clamped over the drum rim without protruding edges, the tool having an elongated handle with a blade carried by an angularly positioned holder affixed to the midsection of the handle, the blade being of selected width to slice between lid lip and the drum rim and, when the blade is so positioned, upward motion of the blade handle will cause the blade to pry the lip from the rim and allow the lid to be removed.

Pella, Bernard M. (Martinez, GA); Smith, Philip D. (North Augusta, SC)

2010-08-24T23:59:59.000Z

493

Energy Performance Indicator Tool  

Broader source: Energy.gov [DOE]

The EnPI V4.0 is a regression analysis based tool developed by the U.S. Department of Energy to help plant and corporate managers establish a normalized baseline of energy consumption, track annual progress of intensity improvements, energy savings, Superior Energy Performance (SEP) EnPIs, and other EnPIs that account for variations due to weather, production, and other variables. The tool is designed to accommodate multiple users including Better Buildings, Better Plants Program and Challenge Partners, SEP participants, other manufacturing firms, and non-manufacturing facilities such as data centers.

494

Retrofit Financial Analysis Tool  

Broader source: Energy.gov [DOE]

The Street and Parking Facility Lighting Retrofit Financial Analysis Tool was developed by a partnership of the DOE Municipal Solid-State Street Lighting Consortium, the Clinton Climate Initiative (CCI)/C40, and the Federal Energy Management Program (FEMP), for the financial analysis of retrofitting street and parking facility lighting with more efficient alternatives. Property owners, city and other government agencies, utilities, and energy efficiency organizations can use this tool to compute annualized energy and energy-cost savings, maintenance savings, greenhouse gas reductions, net present value, and simple payback associated with potential lighting upgrades.