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Note: This page contains sample records for the topic "land surface temperature" 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

Parcel-Level Land Architecture and Land Surface Temperature in the Phoenix Metropolitan Area  

E-Print Network [OSTI]

Parcel-Level Land Architecture and Land Surface Temperature in the Phoenix Metropolitan Area Xiaoxiao Li1, Yun Ouyang1, Billie Turner II1,2, Sharon Harlan3, Anthony Brazel2 1 School of Sustainability system architecture--composition and configuration of different land-cover classes--on LST in the central

Hall, Sharon J.

2

Estimation of turbulent surface heat fluxes using sequences of remotely sensed land surface temperature  

E-Print Network [OSTI]

Fluxes of heat and moisture at the land-surface play a significant role in the climate system. These fluxes interact with the overlying atmosphere and influence the characteristics of the planetary boundary layer (e.g. ...

Bateni, Sayed Mohyeddin

2011-01-01T23:59:59.000Z

3

Impact of Atmosphere and Land Surface Initial Conditions on Seasonal Forecasts of Global Surface Temperature  

Science Journals Connector (OSTI)

The impact of land surface and atmosphere initialization on the forecast skill of a seasonal prediction system is investigated, and an effort to disentangle the role played by the individual components to the global predictability is done, via a ...

Stefano Materia; Andrea Borrelli; Alessio Bellucci; Andrea Alessandri; Pierluigi Di Pietro; Panagiotis Athanasiadis; Antonio Navarra; Silvio Gualdi

2014-12-01T23:59:59.000Z

4

Diurnal-seasonal and weather-related variations of land surface temperature observed from geostationary satellites  

E-Print Network [OSTI]

Diurnal-seasonal and weather-related variations of land surface temperature observed from geostationary satellites Konstantin Y. Vinnikov,1 Yunyue Yu,2 M. K. Rama Varma Raja,3 Dan Tarpley,2 and Mitchell geostationary satellites, GOES-8 and GOES-10, are presented as a sum of time-dependent expected value (diurnal

Vinnikov, Konstantin

5

Analysis of Spurious Surface Temperature at the Atmosphere–Land Interface and a New Method to Solve the Surface Energy Balance Equation  

Science Journals Connector (OSTI)

Solving the surface energy balance equation is the most important task when combining an atmospheric model and a land surface model. However, while the surface energy balance equation determines the interface temperature between the models, this ...

Hirofumi Tomita

2009-06-01T23:59:59.000Z

6

Interannual coupling between summertime surface temperature and precipitation over land: processes and implications for climate change  

Science Journals Connector (OSTI)

Widespread negative correlations between summertime-mean temperatures and precipitation over land regions are a well-known feature of terrestrial climate. This behavior has generally been interpreted in the context of soil moisture-atmosphere ...

Alexis Berg; Benjamin R. Lintner; Kirsten Findell; Sonia I. Seneviratne; Bart van den Hurk; Agnès Ducharne; Frédérique Chéruy; Stefan Hagemann; David M. Lawrence; Sergey Malyshev; Arndt Meier; Pierre Gentine

7

Scales of temporal and spatial variability of midlatitude land surface temperature  

E-Print Network [OSTI]

high spatial resolution infrared satellite observation of LST is possible only during clearsky weather for developing a new approach to assimilation of satellite observed clearsky LST into weather analysis evaluated using data from satellite and land surface observations. We consider separately the timedependent

Vinnikov, Konstantin

8

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

9

Optimal use of land surface temperature data to detect changes in tropical forest cover  

E-Print Network [OSTI]

in the visible and near infrared, and vegetation indices (derived from visible and near infrared wavelengths. [ 5 ]the usefulness of visible and near?infrared surface reflec-

2011-01-01T23:59:59.000Z

10

Eos, Vol. 93, No. 15, 10 April 2012 Land surface air temperature is one of the  

E-Print Network [OSTI]

as "the temperature indicated by a thermometer exposed to the air in a place sheltered from direct solar developed by the late seventeenth century, and D. G. Fahrenheit invented the mercury thermometer in 1714, the liquid-in-glass thermometer (such as the mercury thermometer) was widely used. In particular, maximum

11

Land surface temperature estimation over the Northern Great Plains using passive microwave data from Nimbus 7  

E-Print Network [OSTI]

for the large areas covered by low resolution satellites, so simplified models are used. Such models represent the soil as a single emitting layer and rely on the dependence of soil dielectric properties to soil moisture content. According to Mo et al. (1980... is inversely related to the intensity of enussion, and as the soil ntoisture decreases the emissivity increases. The dielectric constant also depends on tensperature, but actual calculation of surface emission. by Mo et al. (198D) showed that the dependence...

Lambert, Vicki Michelle

2012-06-07T23:59:59.000Z

12

Ground truth measurements for validation of AIRS land surface temperature and emissivity products at the Southern Great Plains validation site  

Science Journals Connector (OSTI)

This paper presents results from a land use/land cover ground survey in the ARM/CART site region and investigates the applicability of the USGS land use/land cover database to...

Osborne, Brian J; Knuteson, Robert O; Revercomb, Henry E; Short, John F; Tobin, David C

13

Surface Temperature of IGUs  

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

117 117 Surface Temperatures of Insulated Glazing Units: Infrared Thermography Laboratory Measurements Brent T. Griffith, Daniel Türler, and Dariush Arasteh Building Technologies Program Environmental Energy Technologies Division Lawrence Berkeley National Laboratory University of California Berkeley, CA 94720 USA Fax: 510-486-6046, email: D_Arasteh@lbl.gov Abstract Data are presented for the distribution of surface temperatures on the warm-side surface of seven different insulated glazing units. Surface temperatures are measured using infrared thermography and an external referencing technique. This technique allows detailed mapping of surface temperatures that is non-intrusive. The glazings were placed between warm and cold environmental chambers that were operated at conditions

14

Land Surface Reflectance: A Possible Earth Science  

E-Print Network [OSTI]

are in magenta, water bodies are outlined in white. MODIS Surface Reflectance South Africa From: E. Vermote, UMD information ­ Viewing geometry (view and solar zenith and azimuth angles) ­ Geolocation (lat 15, 2005 - Wolfe - San Diego 5 Target Communities · Land earth science community ­ Energy Balance

15

ARM - Measurement - Soil surface temperature  

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

surface temperature surface temperature ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Soil surface temperature The temperature of the soil measured near the surface. Categories Surface Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments AMC : Ameriflux Measurement Component CO2FLX : Carbon Dioxide Flux Measurement Systems SOIL : Soil Measurement from the SGP SWATS : Soil Water and Temperature System MET : Surface Meteorological Instrumentation

16

Impact of Pacific and Atlantic sea surface temperatures on interannual and decadal variations of GRACE land water storage in tropical South America  

E-Print Network [OSTI]

re season severity in South America using sea surface tem-storage in tropical South America, J. Geophys. Res. Atmos. ,hydroclimatology of tropical South America is characterized

de Linage, Caroline; Kim, Hyungjun; Famiglietti, James S; Yu, Jin-Yi

2013-01-01T23:59:59.000Z

17

Effects of urban land cover modifications in a mesoscale meteorological model on surface temperature and heat fluxes in the Phoenix metropolitan area.  

E-Print Network [OSTI]

and latent heat fluxes and therefore the ground temperature, Tg. Evaporation, E, for each grid cell temperature and heat fluxes in the Phoenix metropolitan area. S. Grossman-Clarke1, J.A. Zehnder2, and W) satellite images [2]. The data were upscaled to a 30-second grid and used to augment and correct

Hall, Sharon J.

18

Atmospheric Water Vapor Pressure over Land Surfaces: A Generic Algorithm with Data Input Limited to Air Temperature, Precipitation and Geographic Location  

Science Journals Connector (OSTI)

A lack of information for surface water vapor pressure (WVP) represents a major impediment to model-assisted ecosystem analysis for understanding plant-environment interactions or for projecting biospheric re...

X. Yin

1999-08-01T23:59:59.000Z

19

ARM - Measurement - Surface skin temperature  

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

skin temperature skin temperature ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Surface skin temperature The radiative surface skin temperature, from an IR thermometer measuring the narrowband radiating temperature of the ground surface in its field of view. Categories Radiometric, Surface Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments IRT : Infrared Thermometer MFRIRT : Multifilter Radiometer and Infrared Thermometer External Instruments

20

Surface temperature | OpenEI  

Open Energy Info (EERE)

Surface temperature Surface temperature Dataset Summary Description This dataset, made available by the UK Department of Energy and Climate Change (DECC), shows the difference between the yearly central England temperature for years 1772 through 2009 and the 1961 - 1990 baseline (1961 - 1990 Central England average after smoothing). It also shows the difference between average global temperature and 1961 - 1990 average after smoothing. The original source of the data is the Met Office. Source UK Department of Energy and Climate Change (DECC) Date Released March 12th, 2010 (4 years ago) Date Updated Unknown Keywords climate change Surface temperature UK weather Data application/vnd.ms-excel icon 1 Excel file: Surface Temps, 1772 - 1990 (xls, 1.3 MiB) Quality Metrics Level of Review Some Review

Note: This page contains sample records for the topic "land surface temperature" 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

ARM - Measurement - Sea surface temperature  

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

govMeasurementsSea surface temperature govMeasurementsSea surface temperature ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Sea surface temperature The temperature of sea water near the surface. Categories Surface Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. External Instruments ECMWF : European Centre for Medium Range Weather Forecasts Model Data Field Campaign Instruments ECMWF : European Centre for Medium Range Weather Forecasts Model Data MIRAI : JAMSTEC Research Vessel Mirai

22

ARM - Field Campaign - Cloud LAnd Surface Interaction Campaign (CLASIC)  

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

govCampaignsCloud LAnd Surface Interaction Campaign (CLASIC) govCampaignsCloud LAnd Surface Interaction Campaign (CLASIC) Campaign Links CLASIC Website Related Campaigns CLASIC - SAM Support 2007.06.09, DeVore, SGP CLASIC - 9.4 GHz Phase Array Radar 2007.06.08, Kollias, SGP CLASIC - Southern Great Plains Aerosol Evolution Study (SGPAES) 2007.06.08, Collins, SGP CLASIC - Land Surface 2007.06.01, Jackson, SGP CLASIC - Radiosonde Campaign 2007.06.01, Orr, SGP CLASIC - SGP Particle Phase Experiment 2007.06.01, Martin, SGP CLASIC - Land-Cloud Coupled Data Assimilation System 2007.06.01, Jackson, SGP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Cloud LAnd Surface Interaction Campaign (CLASIC) 2007.06.01 - 2007.06.30 Website : http://acrf-campaign.arm.gov/clasic/ Lead Scientist : Mark Miller

23

Method for measuring surface temperature  

DOE Patents [OSTI]

The present invention relates to a method for measuring a surface temperature using is a fluorescent temperature sensor or optical thermometer. The sensor includes a solution of 1,3-bis(1-pyrenyl)propane within a 1-butyl-1-1-methyl pyrrolidinium bis(trifluoromethylsulfonyl)imide ionic liquid solvent. The 1,3-bis(1-pyrenyl)propane remains unassociated when in the ground state while in solution. When subjected to UV light, an excited state is produced that exists in equilibrium with an excimer. The position of the equilibrium between the two excited states is temperature dependent.

Baker, Gary A. (Los Alamos, NM); Baker, Sheila N. (Los Alamos, NM); McCleskey, T. Mark (Los Alamos, NM)

2009-07-28T23:59:59.000Z

24

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

25

Other Surface Impoundments and Land Applications (Oklahoma)  

Broader source: Energy.gov [DOE]

A water quality permit is required from the Department of Environmental Quality to construct, install, operate or close any industrial surface impoundment, industrial septic tank or treatment...

26

SGP Cloud and Land Surface Interaction Campaign (CLASIC)  

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

3 3 SGP Cloud and Land Surface Interaction Campaign (CLASIC): Science and Implementation Plan June 2007 Mark A. Miller, Principal Investigator and The CLASIC Steering Committee: Roni Avissar, Larry Berg, Sylvia Edgerton, Marc Fischer, Tom Jackson, Bill Kustas, Pete Lamb, Greg McFarquhar, Qilong Min, Beat Schmid, Margaret Torn, and Dave Turner Work supported by the U.S. Department of Energy, Office of Science, Office of Biological and Environmental Research M.R. Miller et al., DOE/SC-ARM-0703 Executive Summary The Cloud and Land Surface Interaction Campaign is a field experiment designed to collect a comprehensive data set that can be used to quantify the interactions that occur between the atmosphere, biosphere, land surface, and subsurface. A particular focus will be on how these

27

SGP Cloud and Land Surface Interaction Campaign (CLASIC): Measurement Platforms  

SciTech Connect (OSTI)

The Cloud and Land Surface Interaction Campaign (CLASIC) will be conducted from June 8 to June 30, 2007, at the U.S. Department of Energy’s Atmospheric Radiation Measurement (ARM) Climate Research Facility (ACRF) Southern Great Plains (SGP) site. Data will be collected using eight aircraft equipped with a variety of specialized sensors, four specially instrumented surface sites, and two prototype surface radar systems. The architecture of CLASIC includes a high-altitude surveillance aircraft and enhanced vertical thermodynamic and wind profile measurements that will characterize the synoptic scale structure of the clouds and the land surface within the ACRF SGP site. Mesoscale and microscale structures will be sampled with a variety of aircraft, surface, and radar observations. An overview of the measurement platforms that will be used during the CLASIC are described in this report. The coordination of measurements, especially as it relates to aircraft flight plans, will be discussed in the CLASIC Implementation Plan.

MA Miller; R Avissar; LK Berg; SA Edgerton; ML Fischer; TJ Jackson; B. Kustas; PJ Lamb; G McFarquhar; Q Min; B Schmid; MS Torn; DD Tuner

2007-06-01T23:59:59.000Z

28

The Relationship between Land Use and Temperature Change in Dallas County, Texas  

E-Print Network [OSTI]

This study examines the relationship between land use and temperature change in Dallas County, TX. The purpose of this research is to analyze the relationship between temperature and land use and to identify the primary factors contributing...

Kim, Hee Ju

2010-10-12T23:59:59.000Z

29

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

30

Impacts of Land-Use and Biofuels Policy on Climate: Temperature and Localized Impacts  

E-Print Network [OSTI]

Impacts of Land-Use and Biofuels Policy on Climate: Temperature and Localized Impacts Willow on recycled paper #12;1 Impacts of Land-Use and Biofuels Policy on Climate: Temperature and Localized Impacts to agricultural production, including growing biofuels, and (ii) Observed Land Supply Response (OLSR

31

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

32

Case studies: developing land uses in surface-mine reclamation  

SciTech Connect (OSTI)

Regulations adopted in 1978 by the Office of Surface Mining (OSM) to implement the Surface Mining Control and Reclamation Act of 1977 foreclosed many opportunities for development of postmining uses because of the requirement to return land to its approximate original contour (AOC), and the difficulty of qualifying for a variance. The regulations all but eliminated development of postmining uses with economic or community benefits. The effect of those regulations was to develop forestland, farmland, and rangeland similar to that which existed before mining. Recent changes in OSM's regulations have made development of postmining uses more feasible by removing many restrictive conditions and interpretations. This report documents the main types of uses that have been developed as postmining uses - recreation, forestry, housing, community facilities, industry, and commercial and mixed urban uses. Most of the cases presented predate the Act, and thus were not developed in a regulatory situation comparable to the present time. However, they demonstrate the practical feasibility and the benefits to local communities of developing postmining uses. The review of examples and case studies leads to three main conclusions: in certain situations surface-mined land may be an important resource for communities; most successful postmining developments required considerable vision and dedicated effort over many years; and an intended postmining use should be studied and planned during the preparation of mining permits so that the mining operation can be coordinated with the postmining use.

Seddon, J.; Petrich, C.

1983-06-01T23:59:59.000Z

33

Mesoscale Climatic Simulation of Surface Air Temperature Cooling by Highly  

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

Mesoscale Climatic Simulation of Surface Air Temperature Cooling by Highly Mesoscale Climatic Simulation of Surface Air Temperature Cooling by Highly Reflective Greenhouses in SE Spain Title Mesoscale Climatic Simulation of Surface Air Temperature Cooling by Highly Reflective Greenhouses in SE Spain Publication Type Journal Article Year of Publication 2013 Authors Campra, Pablo, and Dev Millstein Journal Environmental Science & Technology Volume 47 Issue 21 Pagination 12284 - 12290 Date Published 11/2013 ISSN 0013-936X Keywords buildings, Heat Island Group Abstract A long-term local cooling trend in surface air temperature has been monitored at the largest concentration of reflective greenhouses in the world, at the Province of Almeria, SE Spain, associated with a dramatic increase in surface albedo in the area. The availability of reliable long-term climatic field data at this site offers a unique opportunity to test the skill of mesoscale meteorological models describing and predicting the impacts of land use change on local climate. Using the Weather Research and Forecast (WRF) mesoscale model, we have run a sensitivity experiment to simulate the impact of the observed surface albedo change on monthly and annual surface air temperatures. The model output showed a mean annual cooling of 0.25 °C associated with a 0.09 albedo increase, and a reduction of 22.8 W m-2 of net incoming solar radiation at surface. Mean reduction of summer daily maximum temperatures was 0.49 °C, with the largest single-day decrease equal to 1.3 °C. WRF output was evaluated and compared with observations. A mean annual warm bias (MBE) of 0.42 °C was estimated. High correlation coefficients (R2 > 0.9) were found between modeled and observed values. This study has particular interest in the assessment of the potential for urban temperature cooling by cool roofs deployment projects, as well as in the evaluation of mesoscale climatic models performance.

34

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

35

NASA GISS Surface Temperature (GISTEMP) Analysis  

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

NASA GISS Surface Temperature (GISTEMP) Analysis NASA GISS Surface Temperature (GISTEMP) Analysis DOI: 10.3334/CDIAC/cli.001 Graphics Graphics data Data Contributors Hansen, J.E.,1 R. Ruedy,2 M. Sato,3 and K. Lo2 1National Aeronautics and Space Administration, 2SGT, Inc., 3Columbia University, Center for Climate Systems Research, NASA Goddard Institute for Space Studies, 2880 Broadway, New York, NY 10025 USA Period of Record 1880-2012 (Anomalies are relative to the 1951-80 base period means.) Methods The NASA GISS Surface Temperature (GISTEMP) analysis provides a measure of the changing global surface temperature with monthly resolution for the period since 1880, when a reasonably global distribution of meteorological stations was established. The input data Hansen et al. use for the analysis, collected by many national meteorological services around the

36

Scaling Behaviors of Global Sea Surface Temperature  

Science Journals Connector (OSTI)

Temporal scaling properties of the monthly sea surface temperature anomaly (SSTA) in global ocean basins are examined by the power spectrum and detrended fluctuation analysis methods in this paper. Analysis results show that scaling behaviors of ...

Ming Luo; Yee Leung; Yu Zhou; Wei Zhang

37

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

38

Optimal Use of Groundwater and Surface Water to Reduce Land Subsidence  

E-Print Network [OSTI]

TR- 103 1980 Optimal Use of Groundwater and Surface Water to Reduce Land Subsidence G. Acosta-Gonzalez D.L. Reddell Texas Water Resources Institute Texas A&M University ...TR- 103 1980 Optimal Use of Groundwater and Surface Water to Reduce Land Subsidence G. Acosta-Gonzalez D.L. Reddell Texas Water Resources Institute Texas A&M University ...

Acosta-Gonzalez, G.; Reddell, D. L.

39

Effects of surface coordination on the temperature-programmed...  

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

surface coordination on the temperature-programmed desorption of oxalate from goethite. Effects of surface coordination on the temperature-programmed desorption of oxalate from...

40

Study of Surface Cleaning Methods and Pyrolysis Temperature on...  

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

Surface Cleaning Methods and Pyrolysis Temperature on Nano-Structured Carbon Films using X-ray Photoelectron Study of Surface Cleaning Methods and Pyrolysis Temperature on...

Note: This page contains sample records for the topic "land surface temperature" 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

Validation of Noah-simulated Soil Temperature in the North American Land Data Assimilation System Phase 2  

SciTech Connect (OSTI)

Soil temperature can exhibit considerable memory from weather and climate signals and is among the most important initial conditions in numerical weather and climate models. Consequently, a more accurate long-term land surface soil temperature dataset is needed to improve weather and climate simulation and prediction, and is also important for the simulation of agricultural crop yield and ecological processes. The North-American Land Data Assimilation (NLDAS) Phase 2 (NLDAS-2) has generated 31-years (1979-2009) of simulated hourly soil temperature data with a spatial resolution of 1/8o. This dataset has not been comprehensively evaluated to date. Thus, the ultimate purpose of the present work is to assess Noah-simulated soil temperature for different soil depths and timescales. We used long-term (1979-2001) observed monthly mean soil temperatures from 137 cooperative stations over the United States to evaluate simulated soil temperature for three soil layers (0-10 cm, 10-40 cm, 40-100 cm) for annual and monthly timescales. We used short-term (1997-1999) observed soil temperature from 72 Oklahoma Mesonet stations to validate simulated soil temperatures for three soil layers and for daily and hourly timescales. The results showed that the Noah land surface model (Noah LSM) generally matches observed soil temperature well for different soil layers and timescales. At greater depths, the simulation skill (anomaly correlation) decreased for all time scales. The monthly mean diurnal cycle difference between simulated and observed soil temperature revealed large midnight biases in the cold season due to small downward longwave radiation and issues related to model parameters.

Xia, Youlong; Ek, Michael; Sheffield, Justin; Livneh, Ben; Huang, Maoyi; Wei, Helin; Song, Feng; Luo, Lifeng; Meng, Jesse; Wood, Eric

2013-02-25T23:59:59.000Z

42

Land surface cleanup of plutonium at the Nevada Test Site  

SciTech Connect (OSTI)

The Nevada Test Site (NTS) covers approximately 3300 km{sup 2} of high desert and is located approximately 100 km northwest of Las Vegas, Nevada. Soil contaminated by plutonium exists on the NTS and surrounding areas from safety tests conducted in the 1950s and 1960s. About 150 curies of contamination have been measured over 1200 hectares of land surface. Most contamination is found in the top 5 cm of soil but may be found deep as 25 cm. The cost of conventional removal and disposal of the full soil volume has been estimated at over $500,000,000. This study is directed toward minimizing the volume of waste which must be further processed and disposed of by precisely controlling soil removal depth. The following soil removal machines were demonstrated at the NTS: (1) a CMI Corporation Model PR-500FL pavement profiler, (2) a CMI Corporation Model Tr-225B trimmer reclaimer, (3) a Caterpillar Model 623 elevating scraper equipped with laser depth control, (4) a Caterpillar Model 14G motor grader equipped with laser depth control, (5) a Caterpillar Model 637 auger scraper, and (6) a XCR Series Guzzler vacuum truck. 5 refs., 5 figs.

Ebeling, L.L.; Evans, R.B.; Walsh, E.J.

1991-01-01T23:59:59.000Z

43

On the connection between continental-scale land surface processes and the tropical climate in a coupled ocean-atmosphere-land system  

SciTech Connect (OSTI)

The impact of global tropical climate to perturbations in land surface processes (LSP) are evaluated using perturbations given by different LSP representations of continental-scale in a global climate model that includes atmosphere-ocean interactions. One representation is a simple land scheme, which specifies climatological albedos and soil moisture availability. The other representation is the more comprehensive Simplified Simple Biosphere Model, which allows for interactive soil moisture and vegetation biophysical processes. The results demonstrate that LSP processes such as interactive soil moisture and vegetation biophysical processes have strong impacts on the seasonal mean states and seasonal cycles of global precipitation, clouds, and surface air temperature. The impact is especially significant over the tropical Pacific. To explore the mechanisms for such impact, different LSP representations are confined to selected continental-scale regions where strong interactions of climate-vegetation biophysical processes are present. We find that the largest impact is mainly from LSP perturbations over the tropical African continent. The impact is through anomalous convective heating in tropical Africa due to changes in the surface heat fluxes, which in turn affect basinwide teleconnections in the Pacific through equatorial wave dynamics. The modifications in the equatorial Pacific climate are further enhanced by strong air-sea coupling between surface wind stress and upwelling, as well as effect of ocean memory. Our results further suggest that correct representations of land surface processes, land use change and the associated changes in the deep convection over tropical Africa are crucial to reducing the uncertainty when performing future climate projections under different climate change scenarios.

Ma, Hsi-Yen; Mechoso, C. R.; Xue, Yongkang; Xiao, Heng; Neelin, David; Ji, Xuan

2013-11-15T23:59:59.000Z

44

Generating Scenarios of Local Surface Temperature Using Time Series Methods  

Science Journals Connector (OSTI)

A method for creating scenarios of time series of monthly mean surface temperature at a specific site is developed. It is postulated that surface temperature can be specified as a linear combination of regional and local temperature components, ...

Robert S. Chen; Peter J. Robinson

1991-07-01T23:59:59.000Z

45

High temperature low friction surface coating  

DOE Patents [OSTI]

A high temperature, low friction, flexible coating for metal surfaces which are subject to rubbing contact includes a mixture of three parts graphite and one part cadmium oxide, ball milled in water for four hours, then mixed with thirty percent by weight of sodium silicate in water solution and a few drops of wetting agent. The mixture is sprayed 12-15 microns thick onto an electro-etched metal surface and air dried for thirty minutes, then baked for two hours at 65.degree. C. to remove the water and wetting agent, and baked for an additional eight hours at about 150.degree. C. to produce the optimum bond with the metal surface. The coating is afterwards burnished to a thickness of about 7-10 microns.

Bhushan, Bharat (Watervliet, NY)

1980-01-01T23:59:59.000Z

46

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.

47

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

48

Surface Temperature Humidity Reference System Handbook - November 2005  

SciTech Connect (OSTI)

The Surface Temperature and Humidity Reference (SURTHREF) system is intended to provide accurate reference values of ambient temperature and relative humidity for comparison with radiosonde prelaunch values.

MT Ritsche

2005-11-30T23:59:59.000Z

49

Surface temperature and salinity variations between Tasmania and Antarctica, 19931999  

E-Print Network [OSTI]

and salinity of a fluid parcel. There is a marked surface density gradient across the ACC, with temperaturesSurface temperature and salinity variations between Tasmania and Antarctica, 1993­1999 Alexis 2002. [1] Continuous surface temperature and salinity measurements have been collected onboard a supply

50

Restoration of surface-mined lands with rainfall harvesting  

SciTech Connect (OSTI)

Strip mining for coal in the arid western US will remove grazing land as energy demands are met. Conventional resotration usually includes leveling the spoil banks and covering them with top soil, fertilizing, seeding and irrigation with well or river water. An overview of research on an alternate method of restoring this land is reported. From 1976 through 1981 studies were conducted on the use of water harvesting, the collection and use of rainfall runoff, to restore the vegetative productivity of strip mined lands in arid regions. These studies tested the technical and economic feasibility of using partially leveled spoil banks at strip mines as catchment areas to collect and direct runoff to the topsoiled valley floor where crops were cultivated. Information was collected on the efficiency of seven treatments to increase runoff from the catchment areas and on the productivity of seven crops. The experiments were conducted in arid areas of Washington, Arizona, and Colorado. It was concluded that water harvesting can replace or augment expensive and inadequate supplies of well and river water in arid regions with a suitable climate. These studies showed that some treatments provided adequate runoff to produce a useful crop in the valleys, thus making this alternative approach to restoration technically feasible. This approach was also potentially economically feasible where the treatment costs of the catchment areas were low, the treatment was effective, the crop was productive and valuable, and earthmoving costs were lower than with conventional restoration involving complete leveling of spoil banks. It was also concluded that water harvesting can be made more effective with further information on catchment area treatments, which crops are most adaptable to water harvesting, the optimum incline of the catchment areas and climatic influences on water harvesting.

Sauer, R.H.; Rickard, W.H.

1982-12-01T23:59:59.000Z

51

Reconciling multidecadal land-sea global temperature with rising CO2  

E-Print Network [OSTI]

Reconciling multidecadal land-sea global temperature with rising CO2 Vaughan Pratt Stanford CO2 1 / 29 #12;Goal Additional insight into 1 Similarity of the 1860-1880 & 1910-1940 rises to 1970-2000. 2 The recent pause (2001-2013). 3 No sign of 3 C per doubling of CO2. Simple reasoning (no opaque

Pratt, Vaughan

52

Reconciling multidecadal land-sea global temperature with rising CO2  

E-Print Network [OSTI]

Reconciling multidecadal land-sea global temperature with rising CO2 Vaughan Pratt Stanford CO2 1 / 35 #12;Goal Additional insight into 1 Similarity of the 1860-1880 & 1910-1940 rises to 1970-2000. 2 The recent pause 3 No sign of 3 C per doubling of CO2. Some applicable audiences: Average reader

Pratt, Vaughan

53

SGP Cloud and Land Surface Interaction Campaign (CLASIC): Science and Implementation Plan  

SciTech Connect (OSTI)

The Cloud and Land Surface Interaction Campaign is a field experiment designed to collect a comprehensive data set that can be used to quantify the interactions that occur between the atmosphere, biosphere, land surface, and subsurface. A particular focus will be on how these interactions modulate the abundance and characteristics of small and medium size cumuliform clouds that are generated by local convection. These interactions are not well understood and are responsible for large uncertainties in global climate models, which are used to forecast future climate states. The campaign will be conducted from June 8 to June 30, 2007, at the U.S. Department of Energy’s Atmospheric Radiation Measurement Climate Research Facility Southern Great Plains site. Data will be collected using eight aircraft equipped with a variety of specialized sensors, four specially instrumented surface sites, and two prototype surface radar systems. The architecture of Cloud and Land Surface Interaction Campaign includes a high-altitude surveillance aircraft and enhanced vertical thermodynamic and wind profile measurements that will characterize the synoptic scale structure of the clouds and the land surface within the Atmospheric Radiation Measurement Climate Research Facility Southern Great Plains site. Mesoscale and microscale structures will be sampled with a variety of aircraft, surface, and radar observations.

MA Miller; R Avissar; LK Berg; SA Edgerton; ML Fischer; T Jackson; B.Kustas; PJ Lamb; GM McFarquhar; Q Min; B Schmid; MS Torn; DD Turner

2007-06-30T23:59:59.000Z

54

Radiative–Convective Equilibrium over a Land Surface  

Science Journals Connector (OSTI)

Radiative–convective equilibrium (RCE) describes an idealized state of the atmosphere in which the vertical temperature profile is determined by a balance between radiative and convective fluxes. While RCE has been applied extensively over oceans, ...

Nicolas Rochetin; Benjamin R. Lintner; Kirsten L. Findell; Adam H. Sobel; Pierre Gentine

2014-12-01T23:59:59.000Z

55

TY JOUR T1 Mesoscale Climatic Simulation of Surface Air Temperature Cooling  

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

Mesoscale Climatic Simulation of Surface Air Temperature Cooling Mesoscale Climatic Simulation of Surface Air Temperature Cooling by Highly Reflective Greenhouses in SE Spain JF Environmental Science Technology A1 Campra Pablo A1 Dev Millstein KW buildings KW Heat Island Group AB p span A long term local cooling trend in surface air temperature has been monitored at the largest concentration of reflective greenhouses in the world at the Province of Almeria SE Spain associated with a dramatic increase in surface albedo in the area The availability of reliable long term climatic field data at this site offers a unique opportunity to test the skill of mesoscale meteorological models describing and predicting the impacts of land use change on local climate Using the Weather Research and Forecast WRF mesoscale model we have run a

56

Infrared Land Surface Emissivity in the Vicinity of the ARM SGP Central Facility  

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

Infrared Land Surface Emissivity in the Vicinity Infrared Land Surface Emissivity in the Vicinity of the ARM SGP Central Facility R. O. Knuteson, R. G. Dedecker, W. F. Feltz, B. J. Osbourne, H. E. Revercomb, and D. C. Tobin Space Science and Engineering Center University of Wisconsin-Madison Madison, Wisconsin Introduction The University of Wisconsin Space Science and Engineering Center (UW-SSEC) has developed, under National Aeronautics and Space Administration (NASA) funding, a model for the infrared land surface emissivity (LSE) in the vicinity of the U.S. Department of Energy's (DOE) Atmospheric Radiation Measurement (ARM) Southern Great Plains (SGP) Cloud and Radiation Testbed (CART) Central Facility (CF) in North Central Oklahoma. The UW-Madison LSE model is part of the ARM best

57

Influences of Sea Surface Temperature Gradients and Surface Roughness Changes on the Motion of Surface Oil: A Simple Idealized Study  

Science Journals Connector (OSTI)

The authors' modeling shows that changes in sea surface temperature (SST) gradients and surface roughness between oil-free water and oil slicks influence the motion of the slick. Physically significant changes occur in surface wind speed, surface ...

Yangxing Zheng; Mark A. Bourassa; Paul Hughes

2013-07-01T23:59:59.000Z

58

MAPPING HIGH-RESOLUTION LAND SURFACE RADIATIVE FLUXES FROM MODIS  

E-Print Network [OSTI]

important to life and to the use of clean renewable solar energy to improve the quality of the environment and biogeophysical mod- eling, solar energy applications, and agriculture. The Earth's surface radiation budget (SRB) is the key quantity that determines global climate and climate change from elevated greenhouse gases, air

Liang, Shunlin

59

Continuum Modeling of Surface Relaxation Below the Roughening Temperature  

E-Print Network [OSTI]

Continuum Modeling of Surface Relaxation Below the Roughening Temperature Robert V. Kohn Courant of a crystalline surface below the roughening temperature: Surface consists of steps and terraces. Facets form Relaxation #12;Mullins' viewpoint Fourth-order PDE model is well-established for use above the roughening

Maryland at College Park, University of

60

Technique for the Estimation of Surface Temperatures from Embedded Temperature Sensing for Rapid, High Energy Surface Deposition  

SciTech Connect (OSTI)

Temperature histories on the surface of a body that has been subjected to a rapid, high-energy surface deposition process can be di#14;fficult to determine, especially if it is impossible to directly observe the surface or attach a temperature sensor to it. In this report, we explore two methods for estimating the temperature history of the surface through the use of a sensor embedded within the body very near to the surface. First, the maximum sensor temperature is directly correlated with the peak surface temperature. However, it is observed that the sensor data is both delayed in time and greatly attenuated in magnitude, making this approach unfeasible. Secondly, we propose an algorithm that involves fitting the solution to a one-dimensional instantaneous energy solution problem to both the sensor data and to the results of a one-dimensional CVFEM code. This algorithm is shown to be able to estimate the surface temperature {+-}~20#14;{degrees}C.

Watkins, Tyson R.; Schunk, Peter Randall; Roberts, Scott A.

2014-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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

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

62

Elevated Temperature Ion Implantation: A New Direction for Surface Engineering  

Science Journals Connector (OSTI)

A number of commercial alloys were investigated to study the effectiveness of elevated temperature nitrogen ion PSII implantation in creating engineered surfaces having superior properties. These included several...

F. J. Worzala; J. R. Conrad; R. A. Dodd; M. Madapura; K. Sridharan

1990-01-01T23:59:59.000Z

63

Sensitivity of Global Tropical Climate to Land Surface Processes: Mean State and Interannual Variability  

E-Print Network [OSTI]

to be made in a system that allows for atmosphere­ocean interactions. 1. Introduction Future projections influence on the surface energy and water budgets. The sensitivity to those processes is represented in the intensity of equatorial Pacific trades modified by convection over land. The results further demonstrate

Xue, Yongkang

64

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

65

Charge Retention by Gold Clusters on Surfaces Prepared Using Soft Landing of Mass Selected Ions  

SciTech Connect (OSTI)

Monodisperse gold clusters have been prepared on surfaces in different charge states through soft landing of mass-selected ions. Ligand-stabilized gold clusters were prepared in methanol solution by reduction of chloro(triphenylphosphine)gold(I) with borane tert-butylamine complex in the presence of 1,3-bis(diphenylphosphino)propane. Electrospray ionization was used to introduce the clusters into the gas-phase and mass-selection was employed to isolate a single ionic cluster species (Au11L53+, L = 1,3-bis(diphenylphosphino)propane) which was delivered to surfaces at well controlled kinetic energies. Using in-situ time of flight secondary ion mass spectrometry (TOF-SIMS) it is demonstrated that the Au11L53+ cluster retains its 3+ charge state when soft landed onto the surface of a 1H,1H,2H,2H-

Johnson, Grant E.; Priest, Thomas A.; Laskin, Julia

2012-01-24T23:59:59.000Z

66

Sensitivity of global tropical climate to land surface processes: Mean state and interannual variability  

SciTech Connect (OSTI)

This study examines the sensitivity of global tropical climate to land surface processes (LSP) using an atmospheric general circulation model both uncoupled (with prescribed SSTs) and coupled to an oceanic general circulation model. The emphasis is on the interactive soil moisture and vegetation biophysical processes, which have first order influence on the surface energy and water budgets. The sensitivity to those processes is represented by the differences between model simulations, in which two land surface schemes are considered: 1) a simple land scheme that specifies surface albedo and soil moisture availability, and 2) the Simplified Simple Biosphere Model (SSiB), which allows for consideration of interactive soil moisture and vegetation biophysical process. Observational datasets are also employed to assess the reality of model-revealed sensitivity. The mean state sensitivity to different LSP is stronger in the coupled mode, especially in the tropical Pacific. Furthermore, seasonal cycle of SSTs in the equatorial Pacific, as well as ENSO frequency, amplitude, and locking to the seasonal cycle of SSTs are significantly modified and more realistic with SSiB. This outstanding sensitivity of the atmosphere-ocean system develops through changes in the intensity of equatorial Pacific trades modified by convection over land. Our results further demonstrate that the direct impact of land-atmosphere interactions on the tropical climate is modified by feedbacks associated with perturbed oceanic conditions ("indirect effect" of LSP). The magnitude of such indirect effect is strong enough to suggest that comprehensive studies on the importance of LSP on the global climate have to be made in a system that allows for atmosphere-ocean interactions.

Ma, Hsi-Yen; Xiao, Heng; Mechoso, C. R.; Xue, Yongkang

2013-03-01T23:59:59.000Z

67

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

68

Design and Performance of a Novel Instrument for Soft-Landing of Biomolecular Ions on Surfaces  

SciTech Connect (OSTI)

A new ion deposition apparatus was designed and constructed in our laboratory. Our research objectives were to investigate interactions of biomolecules with hydrophilic and hydrophobic surfaces and to carry out exploratory experiments aimed at highly-selective deposition of spatially defined and uniquely selected biological molecules on surfaces. The apparatus includes a high-transmission electrospray ion source, quadrupole mass filter, bending quadrupole that deflects the ion beam and prevents neutral molecules originating in the ion source from impacting the surface, an ultrahigh vacuum (UHV) chamber for ion deposition by soft landing, and a vacuum-lock system for introducing surfaces into the UHV chamber without breaking vacuum. Ex situ analysis of surfaces following soft-landing of mass-selected peptide ions was performed using 15 keV Ga+ time-of-flight secondary ion mass spectrometry (TOF-SIMS) and grazing incidence infrared reflection-absorption spectroscopy (IRRAS). It will be shown that these two techniques are highly complementary methods for characterization of surfaces prepared with a range of doses of mass-selected biomolecular ions.

Hadjar, Omar; Wang, Peng; Futrell, Jean H.; Dessiaterik, Yury; Zhu, Zihua; Cowin, James P.; Iedema, Martin J.; Laskin, Julia

2007-09-01T23:59:59.000Z

69

Surface temperature trends in Russia over the past five centuries reconstructed from borehole temperatures  

E-Print Network [OSTI]

Surface temperature trends in Russia over the past five centuries reconstructed from borehole in Russia and nearby areas to reconstruct the ground surface temperature history (GSTH) over the past five Siberia. We derive GSTHs for each region individually, and a composite ``all-Russia'' GSTH from the full

Smerdon, Jason E.

70

Detection of Surface Temperature Anomalies in the Coso Geothermal Field  

Open Energy Info (EERE)

Detection of Surface Temperature Anomalies in the Coso Geothermal Field Detection of Surface Temperature Anomalies in the Coso Geothermal Field Using Thermal Infrared Remote Sensing Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Detection of Surface Temperature Anomalies in the Coso Geothermal Field Using Thermal Infrared Remote Sensing Details Activities (1) Areas (1) Regions (0) Abstract: We use thermal infrared (TIR) data from the spaceborne ASTER instrument to detect surface temperature anomalies in the Coso geothermal field in eastern California. The identification of such anomalies in a known geothermal area serves as an incentive to apply similar markers and techniques to areas of unknown geothermal potential. We carried out field measurements concurrently with the collection of ASTER images. The field

71

Global Surface Temperature Measurement for Hypersonic Flight Vehicles.  

E-Print Network [OSTI]

??This dissertation describes the use of permanent-change thermal paints as a technique for global surface temperature measurements on short-duration hypersonic flight vehicles. The thermal paints… (more)

Choudhury, Rishabh

2014-01-01T23:59:59.000Z

72

Testing for Deterministic Trends in Global Sea Surface Temperature  

Science Journals Connector (OSTI)

Long-term variability in global sea surface temperature (SST) is often quantified by the slope from a linear regression fit. Attention is then focused on assessing the statistical significance of the derived slope parameter, but the adequacy of ...

Susana M. Barbosa

2011-05-01T23:59:59.000Z

73

Influence of Sea Surface Temperature on Humidity and Temperature in the Outflow of Tropical Deep Convection  

E-Print Network [OSTI]

-Service Aircraft (MOZAIC) project are analyzed in the vicinity of deep convective outflow to study the variationsInfluence of Sea Surface Temperature on Humidity and Temperature in the Outflow of Tropical Deep upper-tropospheric temperature and humidity by the Mea- surement of Ozone and Water Vapor by Airbus In

Johnson, Richard H.

74

AT 351 Lab 3: Seasons and Surface Temperature (Ch. 3)  

E-Print Network [OSTI]

an important role in an area's local vertical temperature distribution. Below, Figure 1 shows the verticalAT 351 Lab 3: Seasons and Surface Temperature (Ch. 3) Question #1: Seasons (20 pts) A. In your own words, describe the cause of the seasons. B. In the Northern Hemisphere we are closer to the sun during

Rutledge, Steven

75

The Temperature of the Surface of the Sun  

Science Journals Connector (OSTI)

... before the Academy of Sciences at Paris last January, showing that the temperature of the solar surface does not exceed that produced by the combustion of organic substances. Their reasoning ... by the radiation of a mass of fused iron weighing 7,000 pounds raised by “overheating” in the furnace to la temperature of 3,000° F., has been carefully ...

J. ERICSSON

1872-04-25T23:59:59.000Z

76

The putative mechanical strength of comet surface material applied to landing on a comet  

Science Journals Connector (OSTI)

The comet lander PHILAE (part of the ESA mission ROSETTA) is going to touch down on comet 67P/Churyumov–Gerasimenko in 2014. Landing dynamics depend on the mechanical strength of the surface material: in an extremely soft material, the lander (100 kg, 1 m/s touch-down velocity) may sink in too deep for successful operation while on a very hard surface the probability for bouncing and overturning increases. It is shown that direct knowledge on the strength of cometary surface material is very limited. In our view, even the Deep Impact experiment could not provide a reliable value of the mechanical strength of comet Tempel 1. We discuss the definition of “strength” and revise the ideas on cometary surface strength and theories that describe the low-velocity (?1 m/s) impact of blunt bodies into dust-rich, fluffy cometary materials. Available direct and indirect measurements and data are critically reviewed. Lessons learnt from laboratory measurements to verify our equations of motion are presented as well. Conclusions for Philae are drawn: most likely, the soft landing will lead to a typical penetration of the lander's feet of up to 20 cm.

Jens Biele; Stephan Ulamec; Lutz Richter; Jörg Knollenberg; Ekkehard Kührt; Diedrich Möhlmann

2009-01-01T23:59:59.000Z

77

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

78

Combined surface solar brightening and increasing greenhouse effect support recent intensification of the global land-based hydrological cycle  

E-Print Network [OSTI]

Combined surface solar brightening and increasing greenhouse effect support recent intensification of the global land-based hydrological cycle Martin Wild,1 Ju¨rgen Grieser,2 and Christoph Scha¨r1 Received 30 radiation (surface radiation balance) is the key driver behind the global hydrological cycle. Here we

Fischlin, Andreas

79

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

80

The Influence of Boundary Layer Processes on the Diurnal Variation of the Climatological Near-Surface Wind Speed Probability Distribution over Land  

Science Journals Connector (OSTI)

Knowledge of the diurnally varying land surface wind speed probability distribution is essential for surface flux estimation and wind power management. Global observations indicate that the surface wind speed probability density function (PDF) is ...

Yanping He; Norman A. McFarlane; Adam H. Monahan

2012-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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

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

82

The effect of lattice temperature on surface damage in fused silica optics  

SciTech Connect (OSTI)

We examine the effect of lattice temperature on the probability of surface damage initiation for 355nm, 7ns laser pulses for surface temperatures below the melting point to temperatures well above the melting point of fused silica. At sufficiently high surface temperatures, damage thresholds are dramatically reduced. Our results indicate a temperature activated absorption and support the idea of a lattice temperature threshold of surface damage. From these measurements, we estimate the temperature dependent absorption coefficient for intrinsic silica.

Bude, J; Guss, G; Matthews, M; Spaeth, M L

2007-10-31T23:59:59.000Z

83

Toward A National Early Warning System for Forest Disturbances Using Remotely Sensed Land Surface Phenology  

SciTech Connect (OSTI)

We are using a statistical clustering method for delineating homogeneous ecoregions as a basis for identifying disturbances in forests through time over large areas, up to national and global extents. Such changes can be shown relative to past conditions, or can be predicted relative to present conditions, as with forecasts of future climatic change. This quantitative ecoregion approach can be used to predict destinations for populations whose local environments are forecast to become unsuitable and are forced to migrate as their habitat shifts, and is also useful for predicting the susceptibility of new locations to invasive species like Sudden Oak Death. EFETAC and our sister western center WWETAC, along with our NASA and ORNL collaborators, are designing a new national-scale early warning system for forest threats, called FIRST. Envisioned as a change-detection system, FIRST will identify all land surface cover changes at the MODIS observational scale, and then try to discriminate normal, expected seasonal changes from locations having unusual activity that may represent potential forest threats. As a start, we have developed new national data sets every 16 days from 2002 through 2008, based on land surface phenology, or timing of leaf-out in the spring and brown-down in the fall. Changes in such phenological maps will be shown to contain important information about vegetation health status across the United States. The standard deviation of the duration of fall can be mapped, showing places where length of fall is relatively constant or is variable in length from year to year.

HargroveJr., William Walter [USDA Forest Service; Spruce, Joe [NASA Stennis Space Center; Gasser, Gerry [NASA Stennis Space Center; Hoffman, Forrest M [ORNL

2009-12-01T23:59:59.000Z

84

Sea surface temperature as an indicator of ocean currents  

E-Print Network [OSTI]

SEA SURFACE TEMPERATURE AS AN INDICATOR OF OCEAN CURRENT'S A Thesis By LIEUTENANT GEOFFREY L. CHE BROUGH UNITED STAT'ES NAUY Suhn!i tted to the Graduate Colle-e of the Tesas A&!'I Uuive -sity iz'. parti;!I fu. l f il l-. ent of' the re...;, , uir!!net!ts for the oe:-rce OF SCZENCE "lay l967 ' SEA SURFACE TENPERATURE AS AN INDICATOR OF OCEAN CURRENTS A Thesis LIEUTENANT GEOFl"REY L . CHESBROUGH UN1TED STATES NAVY Ap, proved as to style and content by: J j. H ac 0 I Do f&at tine J...

Chesbrough, Geoffrey Lynn

2012-06-07T23:59:59.000Z

85

Temperature-Dependence and Stability of Surface-Structures  

E-Print Network [OSTI]

PHYSICAL REVIEW 8 VOLUME 10, NUMBER 10 15 NOVEMBER 1974 Temperature dependence and stability of surface structures C. Annett, %. R. Lawrence, and R. E. Allen Department of Physics, Texas A 4 M University, College Station, Texas 77843 {Received... the ori s ma e to connect the lin origin to a point one-fifth ines properly e s ructural instabil'ty1 co ' ' ary as q?-0 for the ee geof the pair of surface m do es asso- 10 0.8? 0.6? 02- FIG. 3. $?vs la eayer number for the m Slx ce ayer...

Annett, C.; LAWRENCE, WR; Allen, Roland E.

1974-01-01T23:59:59.000Z

86

Surface Temperatures of Insulated Glazing Units: Infrared Thermography Laboratory Measurements  

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

Infrared Thermography Measurements of Window Thermal Test Specimen Infrared Thermography Measurements of Window Thermal Test Specimen Surface Temperatures Brent T. Griffith ASHRAE Member, Howdy Goudey, and Dariush Arasteh P.E. ASHRAE Member Building Technologies Program Environment Energy Technologies Division Lawrence Berkeley National Laboratory University of California Berkeley CA 94720 USA August 2, 2001 This work was supported by the Assistant Secretary for Energy Efficiency and Renewable Energy, Office of Building Technology, State and Community Programs, Office of Building Systems of the U.S. Department of Energy under Contract No. DE-AC03-76SF00098. Surface Temperatures of Window Specimens: Infrared Thermography Laboratory Measurements Brent T. Griffith 1 , Howdy Goudey, and Dariush Arasteh

87

NETL: Combined Pressure, Temperature Contrast, and Surface-Enhanced  

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

IEP – Post-Combustion CO2 Emissions Control Combined Pressure, Temperature Contrast, and Surface-Enhanced Separation of Carbon Dioxide (CO2) for Post-Combustion Carbon Capture Project No.: DE-FE0007531 Rice University is investigating CO2-capture cost-reduction opportunities by developing a novel gas absorption process. Specific project research topics include the following: Combining the absorber and stripper columns into a single, integrated unit. The use of vacuum stripping in combination with waste heatfor regeneration of carbon dioxide (CO2) absorbent. The use of a very high surface area ceramic foam gas-liquid contactor for enhanced mass transfer. Preparing surfaces of the ceramic foam gas-liquid contactor with basic and acidic functional groups to enhance mass transfer during gas absorption and stripping, respectively.

88

Differences between near-surface equivalent temperature and temperature trends for the Eastern United States  

E-Print Network [OSTI]

University, Ft. Collins, CO, USA b NOAA/NESDIS, Camp Springs, Maryland, USA c USGS Earth Resources attention being given to the observed increase in near-surface air temperatures during the last century-averaged T trends are that T has increased by 0.3­0.6 °C over the past century (Hansen and Lebedeff, 1987; Jones

Pielke, Roger A.

89

The impact of groundwater-land surface interactions on hydrologic persistence in macroscale Elizabeth A. Clark and Dennis P. Lettenmaier  

E-Print Network [OSTI]

= layer depth z = depth to water table Commonalities: 1)Forcings: Precipitation, Tmax, Tmin, Wind 2)Sub-grid9.08 The impact of groundwater-land surface interactions on hydrologic persistence in macroscale and Energy Fluxes for GSMs, J. Geophys. Res., 99(D7), 14,415-14,428. Niu, G.-Y., Z.-L. Yang, R.E. Dickinson

Washington at Seattle, University of

90

On surface temperature, greenhouse gases, and aerosols: models and observations  

SciTech Connect (OSTI)

The effect of changes in atmospheric carbon dioxide concentrations and sulphate aerosols on near-surface temperature is investigated using a version of the Hadley Centre atmospheric model coupled to a mixed layer ocean. The scattering of sunlight by sulphate aerosols is represented by appropriately enhancing the surface albedo. On doubling atmospheric carbon dioxide concentrations, the global mean temperature increases by 5.2 K. An integration with a 39% increase in CO{sub 2}, giving the estimated change in radiative heating due to increases in greenhouse gases since 1900, produced an equilibrium warming of 2.3 K, which, even allowing for oceanic inertia, is significantly higher than the observed warming over the same period. Furthermore, the simulation suggests a substantial warming everywhere, whereas the observations indicate isolated regions of cooling, including parts of the northern midlatitude continents. The addition of an estimate of the effect of scattering by current industrial aerosols (uncertain by a factor of at least 3) leads to improved agreement with the observed pattern of changes over the northern continents and reduces the global mean warming by about 30%. Doubling the aerosol forcing produces patterns that are still compatible with the observations, but further increase leads to unrealistically extensive cooling in the midlatitudes. The diurnal range of surface temperature decreases over most of the northern extratropics on increasing CO{sub 2}, in agreement with recent observations. The addition of the current industrial aerosol had little detectable effect on the diurnal range in the model because the direct effect of reduced solar heating at the surface is approximately balanced by the indirect effects of cooling. Thus, the ratio of the reduction in diurnal range to the mean warming is increased, in closer agreement with observations. Results from further sensitivity experiments with larger increases in aerosol and CO{sub 2} are presented.

Mitchell, J.F.B.; Davis, R.A.; Ingram, W.J.; Senior, C.A. [Hadley Centre for Climate Prediction and Research, Berkshire (United Kingdom)] [Hadley Centre for Climate Prediction and Research, Berkshire (United Kingdom)

1995-10-01T23:59:59.000Z

91

A Synthesis of Antarctic Temperatures  

Science Journals Connector (OSTI)

Monthly surface air temperatures from land surface stations, automatic weather stations, and ship/buoy observations from the high-latitude Southern Hemisphere are synthesized into gridded analyses at a resolution appropriate for applications ...

William L. Chapman; John E. Walsh

2007-08-01T23:59:59.000Z

92

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

93

Surface Relaxation Below the Roughening Temperature: Some Recent Progress and Open Questions  

E-Print Network [OSTI]

Surface Relaxation Below the Roughening Temperature: Some Recent Progress and Open Questions Robert, and some related open problems. 1 Introduction The surface of a crystal below its roughening temperature

94

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

95

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

96

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

97

A Long-Term Hydrologically Based Dataset of Land Surface Fluxes and States for the Conterminous United States: Update and Extensions  

Science Journals Connector (OSTI)

This paper describes a publicly available, long-term (1915–2011), hydrologically consistent dataset for the conterminous United States, intended to aid in studies of water and energy exchanges at the land surface. These data are gridded at a ...

Ben Livneh; Eric A. Rosenberg; Chiyu Lin; Bart Nijssen; Vimal Mishra; Kostas M. Andreadis; Edwin P. Maurer; Dennis P. Lettenmaier

2013-12-01T23:59:59.000Z

98

The Influence of Boundary Layer Processes on the Diurnal Variation of the Climatological Near-Surface Wind Speed Probability Distribution over Land*  

E-Print Network [OSTI]

diurnally varying vertical structure of the leading three climatological moments of near-surface wind speed-Surface Wind Speed Probability Distribution over Land* YANPING HE School of Earth and Ocean Sciences wind speed probability distribution is essential for surface flux estimation and wind power management

He, Yanping

99

Marangoni convection induced by a nonlinear temperature-dependent surface tension  

E-Print Network [OSTI]

23 Marangoni convection induced by a nonlinear temperature-dependent surface tension A. Cloot and G'instabilité de Marangoni dans une mince lame horizontale de fluide lorsque la tension de surface est une fonction ofthe surface- tension with respect to the temperature is studied. This behaviour is typical of some

Paris-Sud XI, Université de

100

Effects of temperature and particle size on deposition in land based turbines - article no. 051503  

SciTech Connect (OSTI)

Four series of tests were performed in an accelerated deposition test facility to study the independent effects of particle size, gas temperature, and metal temperature on ash deposits from two candidate power turbine synfuels (coal and petcoke). The facility matches the gas temperature and velocity of modern first stage high pressure turbine vanes while accelerating the deposition process. Particle size was found to have a significant effect on capture efficiency with larger particles causing significant thermal barrier coating (TBC) spallation during a 4 h accelerated test. In the second series of tests, particle deposition rate was found to decrease with decreasing gas temperature. The threshold gas temperature for deposition was approximately 960{sup o}C. In the third and fourth test series, impingement cooling was applied to the back side of the target coupon to simulate internal vane cooling. Capture efficiency was reduced with increasing mass flow of coolant air; however, at low levels of cooling, the deposits attached more tenaciously to the TBC layer. Postexposure analyses of the third test series (scanning electron microscopy and X-ray spectroscopy) show decreasing TBC damage with increased cooling levels.

Crosby, J.M.; Lewis, S.; Bons, J.P.; Ai, W.G.; Fletcher, T.H. [Brigham Young University, Provo, UT (United States). Dept. for Mechanical Engineering

2008-09-15T23:59:59.000Z

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101

Coverage Dependent Charge Reduction of Cationic Gold Clusters on Surfaces Prepared Using Soft Landing of Mass-selected Ions  

SciTech Connect (OSTI)

The ionic charge state of monodisperse cationic gold clusters on surfaces may be controlled by selecting the coverage of mass-selected ions soft landed onto a substrate. Polydisperse diphosphine-capped gold clusters were synthesized in solution by reduction of chloro(triphenylphosphine)gold(I) with borane tert-butylamine in the presence of 1,3-bis(diphenylphosphino)propane. The polydisperse gold clusters were introduced into the gas phase by electrospray ionization and mass selection was employed to select a multiply charged cationic cluster species (Au11L53+, m/z = 1409, L = 1,3-bis(diphenylphosphino)propane) which was delivered to the surfaces of four different self-assembled monolayers on gold (SAMs) at coverages of 1011 and 1012 clusters/mm2. Employing the spatial profiling capabilities of in-situ time-of-flight secondary ion mass spectrometry (TOF-SIMS) it is shown that, in addition to the chemical functionality of the monolayer (as demonstrated previously: ACS Nano, 2012, 6, 573) the coverage of cationic gold clusters on the surface may be used to control the distribution of ionic charge states of the soft-landed multiply charged clusters. In the case of a 1H,1H,2H,2H-perfluorodecanethiol SAM (FSAM) almost complete retention of charge by the deposited Au11L53+ clusters was observed at a lower coverage of 1011 clusters/mm2. In contrast, at a higher coverage of 1012 clusters/mm2, pronounced reduction of charge to Au11L52+ and Au11L5+ was observed on the FSAM. When soft landed onto 16- and 11-mercaptohexadecanoic acid surfaces on gold (16,11-COOH-SAMs), the mass-selected Au11L53+ clusters exhibited partial reduction of charge to Au11L52+ at lower coverage and additional reduction of charge to both Au11L52+ and Au11L5+ at higher coverage. The reduction of charge was found to be more pronounced on the surface of the shorter (thinner) C11 than the longer (thicker) C16-COOH-SAM. On the surface of the 1-dodecanethiol (HSAM) monolayer, the most abundant charge state was found to be Au11L52+ at lower coverage and Au11L5+ at higher coverage, respectively. A coverage-dependent electron tunneling mechanism is proposed to account for the observed reduction of charge of mass-selected multiply charged gold clusters soft landed on SAMs. The results demonstrate that one of the critical parameters that influence the chemical and physical properties of supported metal clusters, ionic charge state, may be controlled by selecting the coverage of charged species soft landed onto surfaces.

Johnson, Grant E.; Priest, Thomas A.; Laskin, Julia

2012-11-29T23:59:59.000Z

102

Impact of Soil Moisture–Atmosphere Interactions on Surface Temperature Distribution  

Science Journals Connector (OSTI)

Understanding how different physical processes can shape the probability distribution function (PDF) of surface temperature, in particular the tails of the distribution, is essential for the attribution and projection of future extreme temperature ...

Alexis Berg; Benjamin R. Lintner; Kirsten L. Findell; Sergey Malyshev; Paul C. Loikith; Pierre Gentine

2014-11-01T23:59:59.000Z

103

Atmospheric Plasma Jet Machining: Simulation of Spatio-Temporal Substrate Surface Temperature Distributions  

Science Journals Connector (OSTI)

The plasma-induced material removal based on chemical mechanisms depends on surface temperature. The temperature field caused by the jet heat flux is modeled by FEM to predict the...

Arnold, Thomas; Meister, Johannes; Böhm, Georg

104

Studies of heterogeneity properties of selected high-temperature superconductor surfaces  

Science Journals Connector (OSTI)

Nitrogen adsorption measured at 77 K was used to characterize the surface heterogeneity of high-temperature superconductor surfaces. Properties relating to adsorption and porosity ... microscopy (AFM) for a serie...

P. Staszczuk; D. Sternik; G. W. Ch?dzy?ski…

2006-09-01T23:59:59.000Z

105

Mourning dove differential use of reclaimed surface-mined lands in east-central Texas  

E-Print Network [OSTI]

) . 1. 2. Location of the TXU BBM (Freestone County) 1 airfield, Texas and mining areas B and C 6 1. 3. Major land uses delineated at TXU's BBM in Fairfield, Texas, 1999. . . . . 9 1. 4. Age class delineations at BBM, Fairfield, Texas, 1999 . . . . 1.... 5. Transects established at BBM, Fairfield, Texas, 1999. . . . . . . 13 1. 6, Diagram of lateral distance intervals on BBM, Fairfield, Texas . . . . . . . . . . . . . 15 1. 7. Vegetation points at BBM, Fairfield, Texas. Points were collected...

Huff, James Eric

2012-06-07T23:59:59.000Z

106

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

107

Empirical modeling of summer lake surface temperatures in ...  

Science Journals Connector (OSTI)

The model approximates the slow integrated response of water temperature to meteorological forcing by applying an exponential smoothing filter to air ...

108

Heat Transfer by Radiation to Surfaces at Low Temperatures  

Science Journals Connector (OSTI)

...August 1948 research-article Heat Transfer by Radiation to Surfaces at Low...E. V. Truter A study of the transfer of heat between the walls of vacuum vessels...more efficient in diminishing the heat transfer than a highly polished surface...

1948-01-01T23:59:59.000Z

109

Generation of high-resolution surface temperature distributions Anton A. Darhuber and Sandra M. Troiana)  

E-Print Network [OSTI]

Generation of high-resolution surface temperature distributions Anton A. Darhuber and Sandra M have performed numerical calculations to study the generation of arbitrary temperature profiles with high spatial resolution on the surface of a solid. The characteristics of steady-state distributions

Troian, Sandra M.

110

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...

111

Optimal use of land surface temperature data to detect changes in tropical forest cover  

E-Print Network [OSTI]

Climate Change (2005), Eleventh Conference of Parties (COP), Agenda item 6: Reducing emissions from deforestation in developing countries,

2011-01-01T23:59:59.000Z

112

Optimal use of land surface temperature data to detect changes in tropical forest cover  

E-Print Network [OSTI]

The historical MODIS NDVI climatology record is used to filldiffer- ence from this climatology, and its corresponding

2011-01-01T23:59:59.000Z

113

Surface elements and landing strategies for small bodies missions – Philae and beyond  

Science Journals Connector (OSTI)

The investigation of small bodies, comets and asteroids, can contribute substantially to our understanding of the formation and history of the Solar System. In-situ observations by Landers play a prominent role in this field. The Rosetta Lander – Philae – is currently on its way to comet 67P/Churyumov–Gerasimenko. It will land in November 2014 and perform numerous experiments with a suite of 10 scientific instruments. Philae has been designed to cope with a wide range of possible comet properties. The considerations taken during its development are relevant for future Lander missions to small bodies in the Solar System. In addition the paper provides a review of alternative concepts, studied or developed for various missions like Phobos, Hayabusa/Minerva or Géocroiseur/Leonard. Various missions to small bodies in the Solar System, including Landers, are currently studied (e.g., Marco Polo). The paper will address the mission options and compare applicable technologies with the solutions chosen for Philae.

Stephan Ulamec; Jens Biele

2009-01-01T23:59:59.000Z

114

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

115

The effect of stratigraphy and soil plasticity on the settlement characteristics of reclaimed surface mined land  

E-Print Network [OSTI]

THE EFFECT OF STRATIGRAPHY AND SOIL PLASTICITY ON THE SETTLEMENT CHARACTERISTICS OF FECLAIMED SURFACE MINED I~D A Thesis GORGE ENRIQUE RANGEL Submitted to the Graduate College of Texas ASM University in partial fulfillment of the regni ement... for the degree of MASTER OF SCIENCE December 1979 Major Subject: Geology THE EFFECT OF STRATIGRAPHY AND SOIL PLASTICITY ON &HA SETTLEMENT CHARACTERISTICS OF RECLAIMED SURFACE MINED LAI'1D Thesis by JORGE ENRIQDE RANGEL Approved as to style ana content...

Rangel, Jorge Enrique

1979-01-01T23:59:59.000Z

116

In situ doping control of the surface of high-temperature superconductors  

E-Print Network [OSTI]

LETTERS In situ doping control of the surface of high-temperature superconductors M. A. HOSSAIN1 to systematic studies of high- temperature superconductors, such as creating new electron- doped superconductors.1038/nphys998 Central to the understanding of high-temperature superconductivity is the evolution

Michelson, David G.

117

Modeling the Atmospheric Boundary Layer Wind Response to Mesoscale Sea Surface Temperature  

E-Print Network [OSTI]

(WRF) and COAMPS atmospheric models. The SST-induced wind response is assessed from eight simulations of the surface wind relative to the SST gradient. #12;3 1. Introduction Positive correlations of local surfaceModeling the Atmospheric Boundary Layer Wind Response to Mesoscale Sea Surface Temperature Natalie

Kurapov, Alexander

118

Modeling the Atmospheric Boundary Layer Wind Response to Mesoscale Sea Surface Temperature  

E-Print Network [OSTI]

to local SST perturbations decreases rapidly with height to near-zero at 150-300m. The simulated wind speed of local SST perturbations, and the orientation of the surface wind to the SST gradient. #12;3 1. Introduction Positive correlations of local surface wind anomalies with sea surface temperature (SST) anomalies

119

Elevated Temperature Materials for Power Generation and Propulsion The energy industry is designing higher-efficiency land-based turbines for natural gas-fired  

E-Print Network [OSTI]

higher-efficiency land-based turbines for natural gas-fired power generation systems. The high inletElevated Temperature Materials for Power Generation and Propulsion The energy industry is designing of thermomechanical fatigue life of the next generation's Ni-base superalloys are being developed to enhance life

Li, Mo

120

Linear analysis of surface temperature dynamics and climate sensitivity  

E-Print Network [OSTI]

.............................................................................. 13 5 Solar radiative forcings used in present EBCMs....................................... 17 6 The amplitude of the temperature response to annual-cycle forcing from the model... Page 1 Values of model parameters used in the present studies............................. 18 1 CHAPTER I INTRODUCTION The Earth system absorbs energy through solar radiation non-uniformly, driving winds...

Wu, Wei

2007-04-25T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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

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

122

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

123

Systems and Methods for Integrated Emissivity and Temperature Measurement of a Surface  

DOE Patents [OSTI]

A multi-channel spectrometer and a light source are used to measure both the emitted and the reflected light from a surface which is at an elevated temperature relative to its environment. In a first method, the temperature of the surface and emissivity in each wavelength is calculated from a knowledge of the spectrum and the measurement of the incident and reflected light. In the second method, the reflected light is measured from a reference surface having a known reflectivity and the same geometry as the surface of interest and the emitted and the reflected light are measured for the surface of interest. These measurements permit the computation of the emissivity in each channel of the spectrometer and the temperature of the surface of interest.

Poulsen, Peter

2005-11-08T23:59:59.000Z

124

Surface Water Chemistry in White Oak Creek, North-East Texas: Effect of Land Use  

E-Print Network [OSTI]

watersheds soils, leaches readily to surface waters. Manure can contribute a significant amount of phosphorus loading into adjacent streams from livestock agriculture (James et al. 2007). Contributions from dairy cattle in a watershed in southeastern... New York showed that in-stream fecal deposits from pastured cattle represented 10% of watershed phosphorus loadings (James et al. 2007). Additionally, it was found that livestock grazing along streams and riparian zones can also have adverse...

Watson, Eliza

2012-02-14T23:59:59.000Z

125

The dissipated energy of electrode surfaces: Temperature jumps from coupled transport processes  

SciTech Connect (OSTI)

Nonequilibrium thermodynamics for surfaces has been applied to the electrode surfaces of an electrochemical cell. It is shown that the temperature of the surface differs from that of the adjacent electrolyte and electrode, and that a temperature jump exists across the surface. mathematical expressions are derived for the temperature profiles of two cells at steady-state conditions. Methods for estimating transport coefficients for the coupled transport processes at the electrode surface are discussed. Possible numerical results for the temperature profile, the overpotential, and the dissipated energy are reported. The results reflect the relative importance of heat conductivities, electric conductivities, and the Peltier coefficients for the electrode surface phenomena in combination with bulk properties. Significant temperature jumps may occur at normal electrolysis conditions 10{sup 3} to 10{sup 4} A/m, and for temperature jump coefficients which are smaller than 10{sup 3} J/s K{sup 2} m{sup 2}. The overpotential may have contributions from the Peltier coefficients for the surface larger than the ohmic contribution. The method of analysis gives new information useful for heat control of electrochemical cells, electrode kinetic studies, and interpretation of overpotentials.

Bedeaux, D. [Univ. of Leiden (Netherlands). Dept. of Physical and Macromolecular Chemistry; Ratkje, S.K. [Univ. of Trondheim (Norway)

1996-03-01T23:59:59.000Z

126

Temperature-responsive surface-functionalized polyethylene films  

E-Print Network [OSTI]

precursors. PhotograAing on these surfaces (Equation 1) in the presence of various vinyl monomers was found to be very effective, as XPS and ATR-IR data indicated the extent of grafting could be controlled by monomer concentration and the solvent employed... in this case was measured by following the percent quenching of pyrene as these films were suspended in varying concentrations of a quenching agent, such as N-N'-dimethylethanolamine, in solvents such as THF, methylene chloride and ethanol. The value...

Ponder, Bill C.

2012-06-07T23:59:59.000Z

127

An Investigation into the Impact of using Various Techniques to Estimate Arctic Surface Air Temperature Anomalies  

Science Journals Connector (OSTI)

Time series of global and regional mean Surface Air Temperature (SAT) anomalies are a common metric used to estimate recent climate change. Various techniques can be used to create these time series from meteorological station data. The degree of ...

Emma M. A. Dodd; Christopher J. Merchant; Nick A. Rayner; Colin P. Morice

128

Surface Temperature Probability Distributions in the NARCCAP Hindcast Experiment: Evaluation Methodology, Metrics and Results  

Science Journals Connector (OSTI)

Methodology is developed and applied to evaluate the characteristics of daily surface temperature distributions in a six-member regional climate model (RCM) hindcast experiment conducted as part of the North American Regional Climate Change ...

Paul C. Loikith; Duane E. Waliser; Huikyo Lee; Jinwon Kim; J. David Neelin; Benjamin R. Lintner; Seth McGinnis; Chris A. Mattmann; Linda O. Mearns

129

Amazon Basin climate under global warming: the role of the sea surface temperature  

Science Journals Connector (OSTI)

...Amazon Basin climate under global warming: the role of the sea surface...temperature|carbon cycle|global warming| 1. Introduction First-generation...further into two components: a global mean warming (MW) and gridbox local anomalies...

2008-01-01T23:59:59.000Z

130

Characterizing Surface Temperature and Clarity of Kuwait's Seawaters Using Remotely Sensed Measurements and GIS Analyses  

E-Print Network [OSTI]

Kuwait sea surface temperature (SST) and water clarity are important water characteristics that influence the entire Kuwait coastal ecosystem. The aim of this project was to study the spatial and temporal distributions of Kuwait SST using MODIS...

Alsahli, Mohammad M. M.

2009-11-30T23:59:59.000Z

131

A Simple Analytical Model for Understanding the Formation of Sea Surface Temperature Patterns under Global Warming  

Science Journals Connector (OSTI)

How sea surface temperature (SST) changes under global warming is critical for future climate projection because SST change affects atmospheric circulation and rainfall. Robust features derived from 17 models of phase 5 of the Coupled Model ...

Lei Zhang; Tim Li

2014-11-01T23:59:59.000Z

132

Dynamical Adjustment of the Northern Hemisphere Surface Air Temperature Field: Methodology and Application to Observations  

Science Journals Connector (OSTI)

The influence of atmospheric circulation changes reflected in spontaneously-occurring sea-level pressure (SLP) anomalies upon surface air temperature (SAT) variability and trends is investigated using partial least squares (PLS) regression, a ...

Brian V. Smoliak; John M. Wallace; Pu Lin; Qiang Fu

133

Improving Seasonal Forecast Skill of North American Surface Air Temperature in Fall Using a Postprocessing Method  

Science Journals Connector (OSTI)

A statistical postprocessing approach is applied to seasonal forecasts of surface air temperatures (SAT) over North America in fall, when the original uncalibrated predictions have little skill. The data used are ensemble-mean seasonal forecasts ...

XiaoJing Jia; Hai Lin; Jacques Derome

2010-05-01T23:59:59.000Z

134

Electronic structure of perovskite oxide surfaces at elevated temperatures and its correlation with oxygen reduction reactivity  

E-Print Network [OSTI]

The objective is to understand the origin of the local oxygen reduction reaction (ORR) activity on the basis of the local electronic structure at the surface of transition metal oxides at elevated temperatures and in oxygen ...

Chen, Yan, Ph. D. Massachusetts Institute of Technology

2014-01-01T23:59:59.000Z

135

Methanol-to-gasoline(MTG)conversion over ZSM-5. A temperature programmed surface reaction study  

Science Journals Connector (OSTI)

The conversion of methanol to gasoline over zeolite ZSM-5 has been studied by temperature programmed surface reaction (TPSR). The technique is able to monitor the two steps in the process: the dehydration of m...

M. Jayamurthy; S. Vasudevan

1996-01-01T23:59:59.000Z

136

Coupled Impacts of the Diurnal Cycle of Sea Surface Temperature on the Madden–Julian Oscillation  

Science Journals Connector (OSTI)

This study quantifies, from a systematic set of regional ocean–atmosphere coupled model simulations employing various coupling intervals, the effect of subdaily sea surface temperature (SST) variability on the onset and intensity of Madden–Julian ...

Hyodae Seo; Aneesh C. Subramanian; Arthur J. Miller; Nicholas R. Cavanaugh

2014-11-01T23:59:59.000Z

137

Surface Chemistry of 2-Propanol on TiO2(110): Low and High Temperature...  

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

Chemistry of 2-Propanol on TiO2(110): Low and High Temperature Dehydration, Isotope Effects, and Influence of Local Surface Chemistry of 2-Propanol on TiO2(110): Low and High...

138

Effects of Micro/Nano-Scale Surface Characteristics on the Leidenfrost Point Temperature of Water  

E-Print Network [OSTI]

In recent film boiling heat transfer studies with nanofluids, it was reported that deposition of nanoparticles on a surface significantly increases the nominal minimum heat flux (MHF) or Leidenfrost Point (LFP) temperature, ...

Hu, Lin-Wen

139

Simulation and inversion of borehole temperature profiles in surrogate climates: Spatial distribution and surface coupling  

E-Print Network [OSTI]

simulations with the state-of-the-art ECHO-g model has been used to simulate underground temperature of the ECHO-g model to show that SAT-GST variations were closely related at low frequencies, suggesting-conduction forward model is driven by surface temperature time series provided with the ECHO-g integra- tions

Beltrami, Hugo

140

Global relationships of total alkalinity with salinity and temperature in surface waters of the world's oceans  

E-Print Network [OSTI]

Global relationships of total alkalinity with salinity and temperature in surface waters, R. A. Feely, and R. M. Key (2006), Global relationships of total alkalinity with salinity 35)2 + d (SST Ã? 20) + e (SST Ã? 20)2 fits surface total alkalinity (AT) data for each of five

Note: This page contains sample records for the topic "land surface temperature" 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

Z .Thin Solid Films 391 2001 143 148 Submicrosecond range surface heating and temperature  

E-Print Network [OSTI]

Z .Thin Solid Films 391 2001 143 148 Submicrosecond range surface heating and temperature; accepted 22 March 2001 Abstract A method for submicrosecond heating of sensor surfaces and simultaneous as well as photo thermal and scanning force microscopy measurements were performed to optimize the heating

Moritz, Werner

142

Time Zone Dependence of Diurnal Cycle Errors in Surface Temperature Analyses  

Science Journals Connector (OSTI)

Surface temperatures from both the NCEP analysis and ECMWF Re-Analysis (ERA-Interim) in January 2008 over the Africa–Eurasian region were compared with surface station measurements to study analysis errors in the diurnal cycle, with data sampled ...

X. Zou; Z-K. Qin

2010-06-01T23:59:59.000Z

143

Relationships between Pacific and Atlantic ocean sea surface temperatures and U.S. streamflow variability  

E-Print Network [OSTI]

Relationships between Pacific and Atlantic ocean sea surface temperatures and U.S. streamflow March 2006; published 19 July 2006. [1] An evaluation of Pacific and Atlantic Ocean sea surface by an interdecadal-temporal evaluation for the Pacific (Atlantic) Ocean based on the phase of the Pacific Decadal

Piechota, Thomas C.

144

Experimental & Numerical Investigation of Pool Boiling on Engineered Surfaces with Integrated Thin-flim Temperature Sensors  

E-Print Network [OSTI]

of these fluctuations using techniques of nonlinear time series analysis. Ten TFT are fabricated on a rectangular silicon surface within an area of ~ 3.00 cm x 3.00 cm. The sensing junctions of the TFT measure 50 mm in width and 250 nm in depth. Surface temperature...

Sathyamurthi, Vijaykumar

2011-02-22T23:59:59.000Z

145

Changes in the Land Surface Energy Budget in Eastern China over the Past Three Decades: Contributions of Land-Cover Change and Climate Change  

Science Journals Connector (OSTI)

Sensible heat flux (H), latent heat flux (LE), and net radiation (NR) are important surface energy components that directly influence climate systems. In this study, the changes in the surface energy and their contributions from global climate ...

J. W. Yan; J. Y. Liu; B. Z. Chen; M. Feng; S. F. Fang; G. Xu; H. F. Zhang; M. L. Che; W. Liang; Y. F. Hu; W. H. Kuang; H. M. Wang

2014-12-01T23:59:59.000Z

146

Surface Temperature and Surface-Layer Turbulence in a Convective Boundary Layer  

E-Print Network [OSTI]

The vertical gradient of horizontal wind-speed was estimateda larger vertical gradient of horizontal wind-speed in thewind speed, direction, temperature, humidity up to 20 km with a vertical

Garai, Anirban; Pardyjak, Eric; Steeneveld, Gert-Jan; Kleissl, Jan

2013-01-01T23:59:59.000Z

147

Development of Atmospheric Pressure Low Temperature Surface Discharge Plasma Torch and Application to Polypropylene Surface Treatment  

Science Journals Connector (OSTI)

We have finally succeeded in producing the plasma jet by use of the surface discharge plasma torch that can be expected to make larger the diameter of torch in the comparatively easy way. It can be checked tha...

Atsushi Kuwabara; Shin-ichi Kuroda…

2008-04-01T23:59:59.000Z

148

An empirical expression to relate aerodynamic and surface temperatures for use within1 single-source energy balance models2  

E-Print Network [OSTI]

1 n.1 An empirical expression to relate aerodynamic and surface temperatures for use within1 single that the14 reference temperature for the estimation of convective fluxes, the aerodynamic temperature, is15 between the aerodynamic22 and the air temperatures and the difference between the surface and the air

Paris-Sud XI, Université de

149

Surface Science 415 (1998) 363375 Epitaxial growth of Cu onto Si(111) surfaces at low temperature  

E-Print Network [OSTI]

to 10 and 3 monolayers (ML), respectively. This change is attributed to the silicide formation on the Si(111)-(7�7) surface at 160 K is proposed. The changes in periodicity are due to the silicide rights reserved. Keywords: Copper; Epitaxy; Electron­solid diffraction; Metallic films; Metal

Hasegawa, Shuji

150

An investigation of sea surface temperature patterns in the Gulf of Mexico as determined by an airborne infrared sensor  

E-Print Network [OSTI]

radiation from the sea surface may be used to delineate reliable horizontal patterns of surface temperature. The airborne data nave revealed horizontal temperature changes of 1. 5C to 4. 0C across the boundary of the major current systems in the Gulf... Surface Temperature. . . . Radiation Characteristics of the Sea Surface. . . Atmospheric Attenuation and Emission of Long-Nave Radiation. III. INSTRPilEK'TATION AND AIRBORNE PLATFORvh . 16 General Radiometer 16 16 Aircraft and Navigational System...

Drennan, Kirby Lee

2012-06-07T23:59:59.000Z

151

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 ----------

152

Surface Combustion Microengines Based on Photocatalytic Oxidations of Hydrocarbons at Room Temperature  

Science Journals Connector (OSTI)

Surface Combustion Microengines Based on Photocatalytic Oxidations of Hydrocarbons at Room Temperature ... For instance internal combustion engines depend on an exothermic combustion of a mixture of hydrocarbon fuel or hydrogen and air, inside a sealed cylinder equipped with a movable piston.1 Once ignited using an electrical or compression heating system, the combustion products have more available energy than the original mixture, and this energy can be translated into work by driving the piston. ... One possible explanation for the lack of data is that the temperature increase of surface or suspended colloids is hard to measure due to fast heat dissipation through solid bond vibrations or solvent molecules in continuous UV radiation. ...

Ming Su; Vinayak P. Dravid

2005-09-22T23:59:59.000Z

153

High-Temperature Galling Characteristics of Ti-6Al-4V with and without Surface Treatments  

SciTech Connect (OSTI)

Galling is a severe form of surface damage in metals and alloys that typically arises under relatively high normal force, low-sliding speed, and in the absence of effective lubrication. It can lead to macroscopic surface roughening and seizure. The occurrence of galling can be especially problematic in high-temperature applications like diesel engine exhaust gas recirculation system components and adjustable turbocharger vanes, because suitable lubricants may not be available, moisture desorption promotes increased adhesion, and the yield strength of metals decreases with temperature. Oxidation can counteract these effects to some extent by forming lubricative oxide films. Two methods to improve the galling resistance of titanium alloy Ti-6Al-4V were investigated: (a) applying an oxygen diffusion treatment, and (b) creating a metal-matrix composite with TiB2 using a high-intensity infrared heating source. A new, oscillating three-pin-on-flat, high-temperature test method was developed and used to characterize galling behavior relative to a cobalt-based alloy (Stellite 6B ). The magnitude of the oscillating torque, the surface roughness, and observations of surface damage were used as measures of galling resistance. Owing to the formation of lubricative oxide films, the galling resistance of the Ti-alloy at 485o C, even non-treated, was considerably better than it was at room temperature. The IR-formed composite displayed reduced surface damage and lower torque than the substrate titanium alloy.

Blau, Peter Julian [ORNL; ERDMAN III, DONALD L [ORNL; Ohriner, Evan Keith [ORNL; Jolly, Brian C [ORNL

2011-01-01T23:59:59.000Z

154

An Observational Study of the Temperature and Surface Density Structures of a Typical Full Disk around MWC480  

Science Journals Connector (OSTI)

......surface density distribution with truncation...the radial distribution of the trans-Neptunian...au from the Sun (Luu Jewitt...the vertical temperature and radial surface...the radial distribution of the trans-Neptunian...au from the Sun (Luu & Jewitt...the vertical temperature and radial surface......

Eiji Akiyama; Munetake Momose; Yoshimi Kitamura; Takashi Tsukagoshi; Shota Shimada; Shin Koyamatsu; Masahiko Hayashi

2013-12-25T23:59:59.000Z

155

Sea Surface Temperature Variability at the Scripps Institution of Oceanography Pier  

Science Journals Connector (OSTI)

Sea surface temperature (SST) has been measured from near the end of the Scripps Institution of Oceanography (SIO) pier daily since 1916. It is one of the world’s longest instrumental time series of SST. It is widely used in studies of climate and ...

David M. Checkley Jr.; Martin Lindegren

2014-11-01T23:59:59.000Z

156

Feedbacks of sea surface temperature to wintertime storm tracks in the North Atlantic  

Science Journals Connector (OSTI)

In this study the lagged maximum covariance analysis is performed on winter storm-track anomalies, represented by the meridional heat flux by synoptic-scale (2-8 days) transient eddies, and sea surface temperature (SST) anomalies in the North ...

Bolan Gan; Lixin Wu

157

The contribution of Indian Ocean sea surface temperature anomalies on Australian summer rainfall  

E-Print Network [OSTI]

in the Indian Ocean extratropics that induces an anomalous anticyclone in the Great Australian Bight. #12 1 The contribution of Indian Ocean sea surface temperature anomalies on Australian Wales, NSW, Australia Harry H. Hendon Centre for Australian Weather and Climate Research, Bureau

England, Matthew

158

Extended Reconstructed Sea Surface Temperature version 4 (ERSST.v4), Part I. Upgrades and Intercomparisons  

Science Journals Connector (OSTI)

The monthly Extended Reconstructed Sea Surface Temperature (ERSST) dataset, available on global 2°×2° grids, has been revised herein to version 4 (v4) from v3b. Major revisions include: updated and substantially more complete input data from the ...

Boyin Huang; Viva F. Banzon; Eric Freeman; Jay Lawrimore; Wei Liu; Thomas C. Peterson; Thomas M. Smith; Peter W. Thorne; Scott D. Woodruff; Huai-Min Zhang

159

Oxidation of carbon fiber surfaces for use as reinforcement in high-temperature cementitious material systems  

DOE Patents [OSTI]

The interfacial bond characteristics between carbon fiber and a cement matrix, in high temperature fiber-reinforced cementitious composite systems, can be improved by the oxidative treatment of the fiber surfaces. Compositions and the process for producing the compositions are disclosed. 2 figs.

Sugama, Toshifumi.

1990-05-22T23:59:59.000Z

160

Oxidation of carbon fiber surfaces for use as reinforcement in high-temperature cementitious material systems  

DOE Patents [OSTI]

The interfacial bond characteristics between carbon fiber and a cement matrix, in high temperature fiber-reinforced cementitious composite systems, can be improved by the oxidative treatment of the fiber surfaces. Compositions and the process for producing the compositions are disclosed.

Sugama, Toshifumi (Mastic Beach, NY)

1990-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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

Testing a Dynamical Model for Mid-Latitude Sea Surface Temperature Anomalies  

Science Journals Connector (OSTI)

A slab model of the oceanic mixed layer is used to predict the statistical characteristics of the sea surface temperature anomalies that are forced by day-to-day changes in air-sea fluxes in the presence of a mean current. Because of the short ...

Claude Frankignoul; Richard W. Reynolds

1983-07-01T23:59:59.000Z

162

Sea surface temperature control on the stable isotopic composition of rainfall in Panama  

E-Print Network [OSTI]

Sea surface temperature control on the stable isotopic composition of rainfall in Panama Matthew S investigated. Analysis of a 30-year time series of d18 Orain in Panama was used to test the hypothesis that d18) in the bordering tropical oceans. The results show that d18 Orain values in Panama are positively (negatively

Lachniet, Matthew S.

163

INFLUENCE OF TEMPERATURE ON NICKEL SORPTION ON CLAY MINERAL AND OXIDE SURFACES. K. G. Scheckel1  

E-Print Network [OSTI]

INFLUENCE OF TEMPERATURE ON NICKEL SORPTION ON CLAY MINERAL AND OXIDE SURFACES. K. G. Scheckel1. Introduction: Many kinetic studies have shown that sorption of metals on natural materials results in the for- tions ranged from 59 to 67 kJ mol-1 [2] while pesticide sorption on humic acid had an Ea value of 6.7 k

Sparks, Donald L.

164

Temperature dependent surface electrochemistry on Pt singlecrystals in alkaline electrolyte: Part 3: The oxygen reductionreaction  

SciTech Connect (OSTI)

The kinetics of the oxygen reduction reaction (ORR) was studied in alkaline electrolyte at 293-333K on Pt(hkl) surfaces by means of the rotating ring-disk electrode technique with solution phase peroxide detected at the ring electrode. The ORR on Pt(hkl) was found to be highly structure sensitive with activities increasing in the sequence (111) > (100) > (110)(1x2). Very similar apparent activation energies (37-45 {+-} 5 kJmol-1, {eta} = 0.35 V) were found on all three surfaces. Furthermore, at elevated temperature, significantly smaller amounts of peroxide are formed in agreement with enhanced peroxide reduction rates by increasing temperature. We found that the Tafel slopes on all three single crystal surfaces decrease with increasing temperature, indicating that the logi-E relationship is not represented by a classical Butler-Volmer expression. Based on the kinetic analysis of the polarization curves and from simulations of logi-E curves, we propose that the rate of the ORR on Pt(hkl) in alkaline solution is mainly determined by the potential/temperature dependent surface coverage by OH{sub ad}. We propose two modes of action of the OH{sub ad}: (i) OH{sub ad} blocks the adsorption of O{sub 2} on active platinum sites; and (ii) OH{sub ad} alters the adsorption energy of intermediates which are formed during the ORR on Pt sites.

tom.schmidt@psi.ch

2002-08-01T23:59:59.000Z

165

Efficient diffusive mechanisms of O atoms at very low temperatures on surfaces of astrophysical interest  

E-Print Network [OSTI]

At the low temperatures of interstellar dust grains, it is well established that surface chemistry proceeds via diffusive mechanisms of H atoms weakly bound (physisorbed) to the surface. Until recently, however, it was unknown whether atoms heavier than hydrogen could diffuse rapidly enough on interstellar grains to react with other accreted species. In addition, models still require simple reduction as well as oxidation reactions to occur on grains to explain the abundances of various molecules. In this paper we investigate O-atom diffusion and reactivity on a variety of astrophysically relevant surfaces (water ice of three different morphologies, silicate, and graphite) in the 6.5 - 25 K temperature range. Experimental values were used to derive a diffusion law that emphasizes that O atoms diffuse by quantum mechanical tunnelling at temperatures as low as 6.5 K. The rate of diffusion on each surface, based on modelling results, were calculated and an empirical law is given as a function of the surface tempe...

Congiu, E; Baouche, S; Chaabouni, H; Moudens, A; Cazaux, S; Manicò, G; Pirronello, V; Dulieu, F

2014-01-01T23:59:59.000Z

166

Surface Damage and Treatment by Impact of a Low Temperature Nitrogen Jet  

SciTech Connect (OSTI)

Nitrogen jets under high pressure and low temperature have been introduced recently. The process consists in projecting onto a surface a low temperature jet obtained from releasing the liquid nitrogen stored in a high pressure tank (e.g. 3000 bars) through a nozzle. It can be used in a range of industrial applications, including surface treatment or material removal through cutting, drilling, striping and cleaning. The process does not generate waste other than the removed matter, and it only releases neutral gas into the atmosphere. This work is aimed at understanding the mechanisms of the interaction between the jet and the material surface. Depending on the impacted material, the thermo-mechanical shock and blast effect induced by the jet can activate a wide range of damage mechanisms, including cleavage, crack nucleation and spalling, as well as void expansion and localized ductile failure. The test parameters (standoff distance, dwell time, operating pressure) play a role in selecting the dominant damage mechanism, but combinations of these various modes are usually present. Surface treatment through phase transformation or grain fragmentation in a layer below the surface can also be obtained by adequate tuning of the process parameters. In the current study, work is undertaken to map the damage mechanisms in metallic materials as well as the influence of the test parameters on damage, along with measurements of the thermo-mechanical conditions (impact force, temperature) in the impacted area.

Laribou, Hicham; Fressengeas, Claude; Entemeyer, Denis; Jeanclaude, Veronique [LPMM - Laboratoire de Physique et Mecanique des Materiaux, Universite Paul Verlaine-Metz / CNRS, Ile du Saulcy, Metz, 57045 (France); Tazibt, Abdel [CRITT TJF and U, Laboratoire Jet Fluide Tres Hautes Pressions, Bar-le-Duc, 55000 (France)

2011-01-17T23:59:59.000Z

167

Coral reef bleaching and sea surface temperature anomalies: 1991-1996 global patterns  

SciTech Connect (OSTI)

Global spatio-temporal patterns of mass coral reef bleaching during the first half of the 1990s continued to show the strong temperature correlations which first became established in the 1980s. Satellite sea surface temperature data and field observations were used to track thermal bleaching events in real time. Most bleaching events followed warm season sea surface temperature anomalies of around +1 degree celsius above historical means. Global bleaching patterns appear to have been strongly affected by worldwide cooling which followed eruption of Mount Pinatubo in June 1991. High water temperatures and mass coral reef bleaching took place in the Caribbean, Indian Ocean, and South Pacific in 1991, but there were few thermal anomalies or bleaching events in 1992 and 1993, years which were markedly cooler worldwide. Following the settling of Mount Pinatubo aerosols and resumption of global warming trends, extensive ocean thermal hot spots and bleaching events resumed in the South Pacific, South Atlantic, and Indian Oceans in 1994. Bleaching again took place in hot spots in the Indian Ocean and Caribbean in 1995, and in the South Atlantic, Caribbean, South Pacific, North Pacific, and Persian Gulf in 1996. Coral reefs worldwide are now very close to their upper temperature tolerance limits. This sensitivity, and the fact that the warmest ecosystems have no source of immigrant species pre-adapted to warmer conditions, may make coral reef ecosystems the first to be severely impacted if global temperatures and sea levels remain at current values or increase further.

Goreau, T.J.; Hayes, R.L.; Strong, A.

1997-12-31T23:59:59.000Z

168

Evidence of two different types of short term solar modulation of regional surface temperature and cloud  

E-Print Network [OSTI]

Recent work indicates that 27 day variations in cosmic ray flux during 2007 2009 are phase locked to 27 day variations in cloud and surface temperature at Shetland. Here we extend the study to other regions including Central England, US and Australia and to several other annual intervals that exhibit strong 27 day variation in cosmic ray flux and sunspot area. Band pass filtering was used to obtain 27 day components of daily maximum temperature in each region and 27 day components of cloud variation were determined, in Australia only, from solar exposure records. When cosmic ray flux is the dominant influence phase locked variations in surface temperature occur in each of the regions with, however, in phase or anti phase variation in different regions. Similar phase locking of 27 day variation in surface temperature to sunspot area variation occurs when sunspot activity is the dominant influence with indications that changes from in phase to anti phase variation are linked to flipping of sunspot activity from...

Edmonds, Ian

2014-01-01T23:59:59.000Z

169

Low temperature front surface passivation of interdigitated back contact silicon heterojunction solar cell  

SciTech Connect (OSTI)

The interdigitated back contact silicon heterojunction (IBC-SHJ) solar cell requires a low temperature front surface passivation/anti-reflection structure. Conventional silicon surface passivation using SiO2 or a-SiNx is performed at temperature higher than 400°C, which is not suitable for the IBC-SHJ cell. In this paper, we propose a PECVD a-Si:H/a-SiNx:H/a-SiC:H stack structure to passivate the front surface of crystalline silicon at low temperature. The optical properties and passivation quality of this structure are characterized and solar cells using this structure are fabricated. With 2 nm a-Si:H layer, the stack structure exhibits stable passivation with effective minority carrier lifetime higher than 2 ms, and compatible with IBC-SHJ solar cell processing. A critical advantage of this structure is that the SiC allows it to be HF resistant, thus it can be deposited as the first step in the process. This protects the a-Si/c-Si interface and maintains a low surface recombination velocity.

Shu, Brent; Das, Ujjwal; Jani, Omkar; Hegedus, Steve; Birkmire, Robert

2009-06-08T23:59:59.000Z

170

UV-induced protonation of molecules adsorbed on ice surfaces at low temperature  

SciTech Connect (OSTI)

UV irradiation of ice films adsorbed with methylamine molecules induces protonation of the adsorbate molecules at low temperature (50-130 K). The observation indicates that long-lived protonic defects are created in the ice film by UV light, and they transfer protons to the adsorbate molecules via tunneling mechanism at low temperature. The methylammonium ion formed by proton transfer remains to be stable at the ice surface. It is suggested that this solid-phase protonation might play a significant role in the production of molecular ions in interstellar clouds.

Moon, Eui-Seong; Lee, Chang-Woo; Kim, Joon-Ki; Park, Seong-Chan; Kang, Heon [Department of Chemistry, Seoul National University, Gwanak-gu, Seoul 151-747 (Korea, Republic of)

2008-05-21T23:59:59.000Z

171

The role of hydrogen in room-temperature ferromagnetism at graphite surfaces  

SciTech Connect (OSTI)

We present a x-ray dichroism study of graphite surfaces that addresses the origin and magnitude of ferromagnetism in metal-free carbon. We find that, in addition to carbon {pi} states, also hydrogen-mediated electronic states exhibit a net spin polarization with significant magnetic remanence at room temperature. The observed magnetism is restricted to the top {approx}10 nm of the irradiated sample where the actual magnetization reaches {approx_equal} 15 emu/g at room temperature. We prove that the ferromagnetism found in metal-free untreated graphite is intrinsic and has a similar origin as the one found in proton bombarded graphite.

Ohldag, Hendrik

2011-08-12T23:59:59.000Z

172

Room-temperature phosphorescence of hydroxyl-substituted aromatics adsorbed on solid surfaces  

SciTech Connect (OSTI)

Several polymer-salt mixtures were examined as solid surfaces for room-temperature phosphorescence (RTP). A variety of hydroxyl-substituted aromatic compounds were observed to give RTP when absorbed on poly(acrylic acid) (PAA)-sodium halide mixtures and filter paper. A solid-sample holding plate was used with a spectrodensitometer for solid surface luminescence detection of components on powder and filter paper adsorbents. RTP analytical data, including linear ranges of calibration curves and limits of detection for several compounds, were compared for 1% PAA-NaBr powder and filter paper.

Dalterio, R.A.; Hurtubise, R.J.

1982-02-01T23:59:59.000Z

173

Impact of turbulence, land surface, and radiation parameterizations on simulated boundary layer properties in a coastal environment  

E-Print Network [OSTI]

structure and wind patterns can be highly variable due to a combination of sea- land breeze circulations, strong nocturnal low-level jets, and larger-scale diurnal wind oscillations with the oscillation period close to one diurnal cycle because of the proximity to the critical latitude. These complex wind

Clements, Craig

174

Temperature-extended Jarzynski relation: Application to the numerical calculation of the surface tension  

E-Print Network [OSTI]

We consider a generalization of the Jarzynski relation to the case where the system interacts with a bath for which the temperature is not kept constant but can vary during the transformation. We suggest to use this relation as a replacement to the thermodynamic perturbation method or the Bennett method for the estimation of the order-order surface tension by Monte Carlo simulations. To demonstrate the feasibility of the method, we present some numerical data for the 3D Ising model.

Christophe Chatelain

2007-04-05T23:59:59.000Z

175

Simulating Surface Energy Fluxes and Radiometric Surface Temperatures for Two Arid Vegetation Communities Using the SHAW Model  

Science Journals Connector (OSTI)

While land–atmosphere transfer models have been pursued for over 30 years, Soil–Vegetation–Atmosphere–Transfer (SVAT) models are gaining attention only recently as the need to better represent the interaction between the soil and atmosphere in ...

G. N. Flerchinger; W. P. Kustas; M. A. Weltz

1998-05-01T23:59:59.000Z

176

The Strength of Cometary Surface Material: Relevance of Deep Impact Results for Philae Landing on a Comet  

Science Journals Connector (OSTI)

We discuss the Deep Impact estimates of strength of the surface material of comet Tempel 1. It appears doubtful that the ... order of ? 10 kPa for very soft comet surfaces. The Rosetta lander, Philae, will touchd...

J. Biele; S. Ulamec; L. Richter; E. Kührt…

2009-01-01T23:59:59.000Z

177

The effects of atomic oxygen on the thermal emittance of high temperature radiator surfaces  

SciTech Connect (OSTI)

Radiator surfaces on high temperature space power systems such as the SP-100 space nuclear power system must maintain a high emittance level in order to reject waste heat effectively. one of the primary materials under consideration for the radiators is carbon-carbon composite. Since carbon is susceptible to attack by atomic oxygen in the low Earth orbital environment, it is important to determine the durability of carbon composites in this environment as well as the effect atomic oxygen has on the thermal emittance of the surface if it is to be considered for use as a radiator. Results indicate that the thermal emittance of carbon-carbon composite (as low as 0.42) can be enhanced by exposure to a directed beam of atomic oxygen to levels above 0.85 at 800 K. This emittance enhancement is due to a change in the surface morphology as a result of oxidation. High aspect ratio cones are formed on the surface which allow more efficient trapping of incident radiation. Erosion of the surface due to oxidation is similar to that for carbon; so that at altitudes less than {approximately}600 km, thickness loss of the radiator could be significant (as much as 0.1 cm/year). A protective coating or oxidation barrier forming additive may be needed to prevent atomic oxygen attack after the initial high emittance surface is formed. Textured surfaces can be formed in ground based facilities or possibly in space if emittance is not sensitive to the orientation of the atomic oxygen arrival that forms the texture.

Rutledge, S.K. [Lewis Research Center, Cleveland, OH (United States); Hotes, D.L.; Paulsen, P.E. [Cleveland State Univ., OH (United States)

1994-09-01T23:59:59.000Z

178

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

179

E-Print Network 3.0 - anthropogenic land-use change Sample Search...  

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

Global Non-Proximal Ecosystem Service Summary: Anthropogenic Land Cover Change Wetlandswater management Dams River Engineering Land use impervious surfaces... Anthropogenic land...

180

Effects of land disposal of municipal sewage sludge on soil, streambed sediment, and ground- and surface-water quality at a site near Denver, Colorado  

SciTech Connect (OSTI)

The report describes the effects of burial and land application of municipal sewage sludge on soil and streambed sediment and water quality in the underlying aquifers and surface water within and around the Lowry sewage-sludge-disposal area. The existing ground-water observation-well network at the disposal area was expanded for the study. Surface-water-sampling sites were selected so that runoff could be sampled from intense rainstorms or snowmelt. The sampling frequency for ground-water and surface-water runoff was changed from yearly to quarterly, and soil samples were collected. Four years of data were collected from 1984 to 1987 during the expanded monitoring program at the Lowry sewage-sludge-disposal area. These data, in addition to the data collected by the U.S. Geological Survey from 1981 to 1983, were used to determine effects of sewage-sludge-disposal on soil and streambed sediment and surface- and ground-water quality at the disposal area.

Gaggiani, N.G.

1991-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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.


181

Extended Reconstructed Sea Surface Temperature version 4 (ERSST.v4): Part II. Parametric and Structural Uncertainty Estimations  

Science Journals Connector (OSTI)

Described herein is the parametric and structural uncertainty quantification for monthly Extended Reconstructed Sea Surface Temperature (ERSST) version 4 (v4). A Monte Carlo ensemble approach was adopted to characterize parametric uncertainty ...

Wei Liu; Boyin Huang; Peter W. Thorne; Viva F. Banzon; Huai-Min Zhang; Eric Freeman; Jay Lawrimore; Thomas C. Peterson; Thomas M. Smith; Scott D. Woodruff

182

Effect of Lake Surface Temperature on the Spatial Distribution and Intensity of the Precipitation over Lake Victoria Basin  

Science Journals Connector (OSTI)

A series of sensitivity experiments are performed to investigate the response of precipitation over the Lake Victoria Basin (LVB) to the changes of lake surface temperature (LST) using the Weather Research and Forecast (WRF) model. It is shown ...

Xia Sun; Lian Xie; Fredrick Semazzi; Bin Liu

183

Near-surface modification of optical properties of fused silica by low-temperature hydrogenous atmospheric pressure plasma  

Science Journals Connector (OSTI)

In this Letter, we report on the near-surface modification of fused silica by applying a hydrogenous atmospheric pressure plasma jet at ambient temperature. A significant decrease in...

Gerhard, Christoph; Tasche, Daniel; Brückner, Stephan; Wieneke, Stephan; Viöl, Wolfgang

2012-01-01T23:59:59.000Z

184

The wavelet analysis of satellite sea surface temperature in the South China Sea and the Pacific Ocean  

Science Journals Connector (OSTI)

Using wavelet transform, the sea surface temperature (SST) during the period of 1982–1999 of the South China Sea and the equatorial Pacific, from datasets of NOAA/AVHRR, was analyzed. It is shown that there ar...

Jiwei Tian; Jinshan Xu; Enbo Wei

2000-12-01T23:59:59.000Z

185

Response of tropical sea surface temperature, precipitation, and tropical cyclone-related variables to changes in global and local forcing  

E-Print Network [OSTI]

A single-column model is used to estimate the equilibrium response of sea surface temperature (SST), precipitation, and several variables related to tropical cyclone (TC) activity to changes in both local and global forcing. ...

Sobel, Adam

186

North Australian Sea Surface Temperatures and the El Niño–Southern Oscillation in the CMIP5 Models  

Science Journals Connector (OSTI)

Aspects of the climate of Australia are linked to interannual variability of the sea surface temperatures (SSTs) to the north of the country. SST anomalies in this region have been shown to exhibit strong, seasonally varying links to ENSO and ...

Jennifer L. Catto; Neville Nicholls; Christian Jakob

2012-09-01T23:59:59.000Z

187

LITERATURE REVIEW OF PUO2 CALCINATION TIME AND TEMPERATURE DATA FOR SPECIFIC SURFACE AREA  

SciTech Connect (OSTI)

The literature has been reviewed in December 2011 for calcination data of plutonium oxide (PuO{sub 2}) from plutonium oxalate Pu(C{sub 2}O{sub 4}){sub 2} precipitation with respect to the PuO{sub 2} specific surface area (SSA). A summary of the literature is presented for what are believed to be the dominant factors influencing SSA, the calcination temperature and time. The PuO{sub 2} from Pu(C{sub 2}O{sub 4}){sub 2} calcination data from this review has been regressed to better understand the influence of calcination temperature and time on SSA. Based on this literature review data set, calcination temperature has a bigger impact on SSA versus time. However, there is still some variance in this data set that may be reflecting differences in the plutonium oxalate preparation or different calcination techniques. It is evident from this review that additional calcination temperature and time data for PuO{sub 2} from Pu(C{sub 2}O{sub 4}){sub 2} needs to be collected and evaluated to better define the relationship. The existing data set has a lot of calcination times that are about 2 hours and therefore may be underestimating the impact of heating time on SSA. SRNL recommends that more calcination temperature and time data for PuO{sub 2} from Pu(C{sub 2}O{sub 4}){sub 2} be collected and this literature review data set be augmented to better refine the relationship between PuO{sub 2} SSA and its calcination parameters.

Daniel, G.

2012-03-06T23:59:59.000Z

188

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,...

189

Evaluating the influence of plant-specific physiological parameterizations on the partitioning of land surface energy fluxes  

Science Journals Connector (OSTI)

Plant physiological properties have a significant influence on the partitioning of radiative forcing, the spatial and temporal variability of soil water and soil temperature dynamics, and the rate of carbon fixation. Because of the direct impact ...

Mauro Sulis; Prabhakar Shrestha; Matthias Langensiepen; Anke Schickling; Clemens Simmer; Stefan J. Kollet

190

Some lessons learned from MODIS: the land product validation approach and  

E-Print Network [OSTI]

temperature · Precipitation · Solar radiation · Wind speed · Surface temperature · Relative humidity (2004. Privette, C. Justice, D. Wickland, 2007. Coordinating Earth Observing System Land Validation, EOS finding: · Call for global inter-comparisons · "Hybrid" statistical sampling using fixed sites

Kuligowski, Bob

191

Fermi-surface reconstruction and the origin of high-temperature superconductivity.  

SciTech Connect (OSTI)

In crystalline lattices, the conduction electrons form waves, known as Bloch states, characterized by a momentum vector k. The defining characteristic of metals is the surface in momentum space that separates occupied from unoccupied states. This 'Fermi' surface may seem like an abstract concept, but it can be measured and its shape can have profound consequences for the thermal, electronic, and magnetic properties of a material. In the presence of an external magnetic field B, electrons in a metal spiral around the field direction, and within a semiclassical momentum-space picture, orbit around the Fermi surface. Physical properties, such as the magnetization, involve a sum over these orbits, with extremal orbits on the Fermi surface, i.e., orbits with minimal or maximal area, dominating the sum [Fig. 1(a)]. Upon quantization, the resulting electron energy spectrum consists of Landau levels separated by the cyclotron energy, which is proportional to the magnetic field. As the magnetic field causes subsequent Landau levels to cross through the Fermi energy, physical quantities, such as the magnetization or resistivity, oscillate in response. It turns out that the period of these oscillations, when plotted as a function of 1/B, is proportional to the area of the extremal orbit in a plane perpendicular to the applied field [Fig. 1(b)]. The power of the quantum oscillation technique is obvious: By changing the field direction, one can map out the Fermi surface, much like a blind man feeling an elephant. The nature and topology of the Fermi surface in high-T{sub c} cuprates has been debated for many years. Soon after the materials were discovered by Bednorz and Mueller, it was realized that superconductivity was obtained by doping carriers into a parent insulating state. This insulating state appears to be due to strong electronic correlations, and is known as a Mott insulator. In the case of cuprates, the electronic interactions force the electrons on the copper ion lattice into a d{sup 9} configuration, with one localized hole in the 3d shell per copper site. Given the localized nature of this state, it was questioned whether a momentum-space picture was an appropriate description of the physics of the cuprates. In fact, this question relates to a long-standing debate in the physics community: Since the parent state is also an antiferromagnet, one can, in principle, map the Mott insulator to a band insulator with magnetic order. In this 'Slater' picture, Mott physics is less relevant than the magnetism itself. It is therefore unclear which of the two, magnetism or Mott physics, is more fundamentally tied to superconductivity in the cuprates. After twenty years of effort, definitive quantum oscillations that could be used to map the Fermi surface were finally observed in a high-temperature cuprate superconductor in 2007. This and subsequent studies reveal a profound rearrangement of the Fermi surface in underdoped cuprates. The cause of the reconstruction, and its implication for the origin of high-temperature superconductivity, is a subject of active debate.

Norman, M. R.; Materials Science Division

2010-01-01T23:59:59.000Z

192

Nanoporous, Metal Carbide, Surface Diffusion Membranes for High Temperature Hydrogen Separations  

SciTech Connect (OSTI)

Colorado School of Mines (CSM) developed high temperature, hydrogen permeable membranes that contain no platinum group metals with the goal of separating hydrogen from gas mixtures representative of gasification of carbon feedstocks such as coal or biomass in order to meet DOE NETL 2015 hydrogen membrane performance targets. We employed a dual synthesis strategy centered on transition metal carbides. In the first approach, novel, high temperature, surface diffusion membranes based on nanoporous Mo{sub 2}C were fabricated on ceramic supports. These were produced in a two step process that consisted of molybdenum oxide deposition followed by thermal carburization. Our best Mo{sub 2}C surface diffusion membrane achieved a pure hydrogen flux of 367 SCFH/ft{sup 2} at a feed pressure of only 20 psig. The highest H{sub 2}/N{sub 2} selectivity obtained with this approach was 4.9. A transport model using “dusty gas” theory was derived to describe the hydrogen transport in the Mo{sub 2}C coated, surface diffusion membranes. The second class of membranes developed were dense metal foils of BCC metals such as vanadium coated with thin (< 60 nm) Mo{sub 2}C catalyst layers. We have fabricated a Mo{sub 2}C/V composite membrane that in pure gas testing delivered a H{sub 2} flux of 238 SCFH/ft{sup 2} at 600 °C and 100 psig, with no detectable He permeance. This exceeds the 2010 DOE Target flux. This flux is 2.8 times that of pure Pd at the same membrane thickness and test conditions and over 79% of the 2015 flux target. In mixed gas testing we achieved a permeate purity of ?99.99%, satisfying the permeate purity milestone, but the hydrogen permeance was low, ~0.2 SCFH/ft{sup 2}.psi. However, during testing of a Mo{sub 2}C coated Pd alloy membrane with DOE 1 feed gas mixture a hydrogen permeance of >2 SCFH/ft{sup 2}.psi was obtained which was stable during the entire test, meeting the permeance associated with the 2010 DOE target flux. Lastly, the Mo{sub 2}C/V composite membranes were shown to be stable for at least 168 hours = one week, including cycling at high temperature and alternating He/H{sub 2} exposure.

Way, J.; Wolden, Colin

2013-09-30T23:59:59.000Z

193

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

194

Simulation study of the effects of surface chemistry and temperature on the conformations of ssDNA oligomers near hydrophilic and hydrophobic surfaces  

SciTech Connect (OSTI)

We study the effects of the presence of a hydrophilic and a hydrophobic surface on the conformations and interactions of a single-stranded DNA (ssDNA) oligomer using atomistic molecular dynamics, umbrella sampling, and temperature-replica exchange. Our simulations capture the expected interactions between the ssDNA and the two surfaces (e.g., hydrogen bonds, hydrophobic interactions), but we find that the surface chemistry does not strongly affect the exposure of the relatively hydrophobic nucleobases or the hydrophilic phosphate backbone in a 16-base ssDNA. Likewise, the surfaces do not strongly affect the preferred size of the ssDNA compared to bulk solution, although the hydrophilic surface does favor slightly more compact ssDNA conformations than the hydrophobic surface. In more compact conformations, the negative charge of the ssDNA is more concentrated, and the energetic interactions of the DNA and DNA-bound counterions with the hydrophilic surface are more favorable, which consequently favors smaller ssDNA sizes. Increasing temperature, regardless of the presence or chemistry of a surface, makes it less unfavorable for the ssDNA to assume both compact and extended conformations. With increasing temperature the free energy cost of assuming a compact conformation is reduced to a greater extent than the cost of assuming an extended conformation. The reason for this difference is the entropically favorable release of DNA-bound water molecules upon assuming a compact conformation. Increasing temperature decreases water-DNA interactions while surprisingly increasing counterion-DNA interactions, changes which are attributed to the relative balance of entropic and energetic contributions for water molecules and counterions bound to the ssDNA.

Elder, Robert M.; Jayaraman, Arthi, E-mail: arthi.jayaraman@colorado.edu [Department of Chemical and Biological Engineering, University of Colorado, 3415 Colorado Avenue, UCB 596, Boulder, Colorado 80303 (United States)] [Department of Chemical and Biological Engineering, University of Colorado, 3415 Colorado Avenue, UCB 596, Boulder, Colorado 80303 (United States)

2014-04-21T23:59:59.000Z

195

Practices for protecting and enhancing fish and wildlife on coal surface-mined land in central and southern appalachia  

SciTech Connect (OSTI)

This handbook contains information on the best current practices to minimize disturbances and adverse impacts of surface mining on fish and wildlife resources. Current state and federal legislation was reviewed to determine those practices which were most compatible with the best technology currently available, fish and wildlife plans, and reclamation plans for the Central and Southern Appalachia region of the U.S. The information presented includes risks, limitations, approximate costs, and maintenance and management requirements of each practice.

Ambrose, R.E.; Hinkle, C.R.; Wenzel, C.R.

1983-03-01T23:59:59.000Z

196

Formation of anion vacancies by Langmuir evaporation from InP and GaAs (110) surfaces at low temperatures  

Science Journals Connector (OSTI)

A low-temperature Langmuir-evaporation regime is observed by scanning tunneling microscopy on InP and GaAs (110) surfaces. It is characterized by the formation of positively charged anion monovacancies even at room temperature. This vacancy formation has been studied as a function of time on InP between 293 and 480 K and on GaAs at room temperature. On InP the maximum vacancy concentration is obtained at 435 K. At this temperature 1.2% of the P surface sites are vacant. At higher temperatures the concentration decreases. The observations are explained by a competition between, on the one hand, P-vacancy–adatom pair production followed by P2 molecule formation and desorption and, on the other hand, phosphorus outdiffusion from the bulk.

Ph. Ebert, M. Heinrich, M. Simon, K. Urban, and M. G. Lagally

1995-04-15T23:59:59.000Z

197

Helical Peptide Arrays on Self-Assembled Monolayer Surfaces Through Soft and Reactive Landing of Mass-Selected Ions  

SciTech Connect (OSTI)

The ?-helix – the common building block of the protein secondary structure - plays an important role in determining protein structure and function. The biological function of the ?-helix is mainly attributed to its large macrodipole originating from the alignment of individual dipole moments of peptide bonds. Preparation of directionally aligned ?-helical peptide layers on substrates has attracted significant attention because the resulting strong net dipole is useful for a variety of applications in photonics, , molecular electronics, and catalysis. - In addition, conformationally-selected ?-helical peptide arrays can be used for detailed characterization of molecular recognition steps critical for protein folding, enzyme function and DNA binding by proteins. Existing technologies for the production of ?-helical peptide surfaces are based on a variety of solution phase synthetic strategies - that usually require relatively large quantities of purified materials.

Wang, Peng; Laskin, Julia

2008-08-01T23:59:59.000Z

198

The surface structure of SrTiO{sub 3} at high temperatures under influence of oxygen  

SciTech Connect (OSTI)

We use low energy electron microscopy to investigate the structure of the SrTiO{sub 3} (001) surface at elevated temperatures and different oxygen pressures. Upon varying the temperature between 500?°C and 900?°C in oxygen pressures ranging from 10{sup ?9} millibar to 10{sup ?4} millibar, two surface transitions are found to be present. The lower temperature (1 × 1) ? (2 × 1) transition that is known to occur in ultrahigh vacuum can be reversed by increasing the oxygen pressure. At higher temperatures, we observe a (2 × 1) ? disordered (1 × 1) transition which is irreversible in the experimental parameter range. The observations are expected to have a strong bearing on the growth of interface structures.

Hesselberth, M. B. S.; Molen, S. J. van der; Aarts, J. [Kamerlingh Onnes Laboratory, Leiden University, P.O. Box 9504, 2300 RA Leiden (Netherlands)

2014-02-03T23:59:59.000Z

199

Fast surface temperature measurement of Teflon propellant-in-pulsed ablative discharges using HgCdTe photovoltaic cells  

SciTech Connect (OSTI)

High-speed mercury cadmium telluride photovoltaic detectors, sensitive to infrared emission, are investigated as a means of measuring surface temperature on a microsecond time frame during pulsed ablative discharges with Teflon trade mark sign as the ablated material. Analysis is used to derive a governing equation for detector output voltage for materials with wavelength dependent emissivity. The detector output voltage is experimentally calibrated against thermocouples embedded in heated Teflon. Experimental calibration is performed with Teflon that has been exposed to {approx}200 pulsed discharges and non-plasma-exposed Teflon and is compared to theoretical predictions to analyze emissivity differences. The diagnostic capability is evaluated with measurements of surface temperature from the Teflon propellant of electric micropulsed plasma thrusters. During the pulsed current discharge, there is insufficient information to claim that the surface temperature is accurately measured. However, immediately following the discharge, the postpulse cooling curve is measured. The statistical spread of postpulse surface temperature from shot to shot, most likely due to arc constriction and localization, is investigated to determine an operational envelope for postpulse temperature and mass ablation. This information is useful for determining postpulse ablation contributions to mass loss as well as evaluation of theoretical discharge models currently under development.

Antonsen, Erik L.; Burton, Rodney L.; Reed, Garrett A.; Spanjers, Gregory G. [University of Illinois at Urbana-Champaign, Illinois 61801 (United States); ERC Inc., Edwards AFB, California 93524 (United States); Air Force Research Laboratory, Space Vehicles Directorate, Kirtland AFB, New Mexico 87117 (United States)

2006-10-15T23:59:59.000Z

200

Anomalous temperature-dependent band gaps in CuInS2 studied by surface-barrier electroreflectance  

Science Journals Connector (OSTI)

The lowest-energy gaps of CuInS2 have been studied by low-field surface-barrier electroreflectance in the temperature range from 10 to 300 K. Anomalous temperature dependence of E0 and E0+?0 have been found. Below 120 K the temperature coefficient of the band gap is 4.3×10-5 eV/K for E0 and 5.8×10-5 eV/K for E0+?0. Above 120 K the coefficients become -8.7×10-5 eV/K and -4.4×10-5 eV/K for E0 and E0+?0. These temperature-dependent energy gaps are explained by the reduction of d levels in the upper valence band due to thermal expansion and the competition with the electron-phonon interaction. The temperature dependence of spin-orbit splitting in our experiment confirms this explanation.

T. M. Hsu and J. H. Lin

1988-03-15T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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

Reversible Temperature Dependence in Surface-Enhanced Raman Scattering of 1-Propanethiol Adsorbed on a Silver Island Film  

E-Print Network [OSTI]

Reversible Temperature Dependence in Surface-Enhanced Raman Scattering of 1-Propanethiol Adsorbed scattering (SERS) of 1-propanethiol adsorbed on a silver film prepared chemically has been measured over of various metals prepared by many different ways for a wide variety of adsorbate molecules.2 Intensive

Kim, Myung Soo

202

Role of the tropical Atlantic sea surface temperature in the decadal change of the summer North Atlantic Oscillation  

E-Print Network [OSTI]

pattern exhibited a traditional distribution with two centers over the North Atlantic. Citation: Sun, JRole of the tropical Atlantic sea surface temperature in the decadal change of the summer North Atlantic Oscillation Jianqi Sun,1,2 Huijun Wang,1,2 and Wei Yuan2,3 Received 1 May 2009; revised 11 July

203

Algal biomass and sea surface temperature in the Mediterranean Basin Intercomparison of data from various satellite sensors, and implications for  

E-Print Network [OSTI]

Algal biomass and sea surface temperature in the Mediterranean Basin Intercomparison of data from and to increasing anthropogenic inputs, is an appropriate test site for observing the evolution of algal biomass progress in the knowledge of spatial and temporal variations in algal biomass in various regions

Bricaud, Annick

204

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

205

Low Temperature Oxidation of Fe2+ Surface Sites on the (2x1)...  

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

oxygen with the (2x1) reconstructed surface of hematite ?-Fe2O3(011bar2) under UHV conditions. The (2x1) surface is formed from vacuum annealing of the...

206

Electric resistance of water films on the surface of ice near the phase transition temperature  

Science Journals Connector (OSTI)

The electric resistance of the surface layer of a polycrystalline ... ice melting, a monotonic decrease in the resistance of the ice surface changes to growth, ... of melting. In the growth stage, the resistance ...

G. S. Bordonski?; S. D. Krylov

2009-04-01T23:59:59.000Z

207

SILICON PROCESSING 1. THE TRUE SURFACE TEMPERATURE OF A SILICON WAFER  

E-Print Network [OSTI]

this temperature rises- moderately and sooner or later, depending on RF- power and gas pressure, it levels off

Boyer, Edmond

208

Local antiferromagnetic exchange and collaborative Fermi surface as key ingredients of high temperature superconductors  

E-Print Network [OSTI]

and ferrochalcogenides are three classes of unconventional high- temperature superconductors, who share similar phase interactions. Our result offers a principle guide to search for new high temperature superconductors. 1 ar temperature superconductors Jiangping Hu1, 2, and Hong Ding1, 1 Beijing National Laboratory for Condensed

Hu, Jiangping

209

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.

210

Thermogravimetric and Microgravimetric Studies of the Surface Properties of a High-temperature Superconductor  

Science Journals Connector (OSTI)

This paper presents possible applications of thermal analysis, sorptomatic and microgravimetric methods for the study of surface adsorption and porosity properties via the programmed thermodesorption of liquid fr...

P. Staszczuk; G. W. Ch?dzy?ski; D. Sternik

211

INFRARED ABSORPTION SPECTROSCOPY OF SURFACES: A LOW TEMPERATURE THERMAL DETECTION SCHEME  

E-Print Network [OSTI]

Doped Germanium Thermometer 25/x Constantan ThermocoupleA tiny doped germanium thermometer attached directly to thesemiconductor surfaces. A thermometer attached directly to

Bailey, R. B.

2011-01-01T23:59:59.000Z

212

Evaluation of a Conjunctive Surface–Subsurface Process Model (CSSP) over the Contiguous United States at Regional–Local Scales  

Science Journals Connector (OSTI)

This study presents a comprehensive evaluation on a Conjunctive Surface–Subsurface Process Model (CSSP) in predicting soil temperature–moisture distributions, terrestrial hydrology variations, and land–atmosphere exchanges against various in situ ...

Xing Yuan; Xin-Zhong Liang

2011-08-01T23:59:59.000Z

213

PTG exam 9 April 2014 short answers 123. Heat given off = surface * heat transfer coefficient * temperature = A * h * T  

E-Print Network [OSTI]

= Q34 = h4 ­ h3 = 2173,3 kJ/kg d. Heat input = Q15 = h1 ­ h5 = h1 ­ h4 + 4 (pump power) = 2831,0 kPTG exam 9 April 2014 short answers 123. Heat given off = surface * heat transfer coefficient * temperature = A * h * T Heat transfer coefficient from Nunumber, which for natural convection

Zevenhoven, Ron

214

Multiscale Variability of the River Runoff System in China and Its Long-Term Link to Precipitation and Sea Surface Temperature  

E-Print Network [OSTI]

and Sea Surface Temperature YONGKANG XUE,*, SHUFEN SUN,# K.-M. LAU,@ JINJUN JI,*, ISABELLE POCCARD,* RENHE with precipitation and sea surface temperature (SST) at the continental scale. Monthly mean data from 72 runoff­north dipole anomaly patterns for the first two runoff EOF's spatial distributions have been identified

Xue, Yongkang

215

A New Method to Produce Sea Surface Temperature Using Satellite Data Assimilation into an AtmosphereOcean Mixed Layer Coupled Model  

E-Print Network [OSTI]

A New Method to Produce Sea Surface Temperature Using Satellite Data Assimilation method of producing sea surface temperature (SST) data for numerical weather prediction is sug- gested, which is obtained from the assimilation of satellite-derived SST into an atmosphere­ocean mixed layer

Noh, Yign

216

Low temperature synthesis of nanocrystalline magnesium aluminate with high surface area by surfactant assisted precipitation method: Effect of preparation conditions  

SciTech Connect (OSTI)

Highlights: ? MgAl{sub 2}O{sub 4} showed a high surface area and nanocrystalline structure. ? Addition of polymeric surfactant affected the structural properties of MgAl{sub 2}O{sub 4}. ? MgAl{sub 2}O{sub 4} prepared with surfactant showed a hollow cylindrical shape. -- Abstract: A surfactant assisted co-precipitation method was employed for the low temperature synthesis of magnesium aluminate spinel with nanocrystalline size and high specific surface area. Pluronic P123 triblock copolymer and ammonia solution were used as surfactant and precipitation agent, respectively. The prepared samples were characterized by thermal gravimetric and differential thermal gravimetric analyses (TG/DTG), X-ray diffraction (XRD), N{sub 2} adsorption (BET) and transmission electron microscopy (TEM) techniques. The effects of several process parameters such as refluxing temperature, refluxing time, pH, P123 to metals mole ratio (P123/metals) and calcination temperature on the structural properties of the samples were investigated. The obtained results showed that, among the process parameters pH and refluxing temperature have a significant effect on the structural properties of samples. The results revealed that increase in pH from 9.5 to 11 and refluxing temperature from 40 °C to 80 °C increased the specific surface area of prepared samples in the range of 157–188 m{sup 2} g{sup ?1} and 162–184 m{sup 2} g{sup ?1}, respectively. The XRD analysis showed the single-phase MgAl{sub 2}O{sub 4} was formed at 700 °C.

Mosayebi, Zeinab [Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan (Iran, Islamic Republic of)] [Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan (Iran, Islamic Republic of); Rezaei, Mehran, E-mail: rezaei@kashanu.ac.ir [Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan (Iran, Islamic Republic of) [Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan (Iran, Islamic Republic of); Catalyst and Advanced Materials Research Laboratory, Chemical Engineering Department, Faculty of Engineering, University of Kashan, Kashan (Iran, Islamic Republic of); Hadian, Narges [Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan (Iran, Islamic Republic of)] [Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan (Iran, Islamic Republic of); Kordshuli, Fazlollah Zareie [Shiraz Petrochemical Co., Shiraz (Iran, Islamic Republic of)] [Shiraz Petrochemical Co., Shiraz (Iran, Islamic Republic of); Meshkani, Fereshteh [Catalyst and Advanced Materials Research Laboratory, Chemical Engineering Department, Faculty of Engineering, University of Kashan, Kashan (Iran, Islamic Republic of)] [Catalyst and Advanced Materials Research Laboratory, Chemical Engineering Department, Faculty of Engineering, University of Kashan, Kashan (Iran, Islamic Republic of)

2012-09-15T23:59:59.000Z

217

Sample mounting and transfer for coupling an ultrahigh vacuum variable temperature beetle scanning tunneling microscope with conventional surface probes  

SciTech Connect (OSTI)

We present a new ultrahigh vacuum (UHV) chamber for surface analysis and microscopy at controlled, variable temperatures. The new instrument allows surface analysis with Auger electron spectroscopy, low energy electron diffraction, quadrupole mass spectrometer, argon ion sputtering gun, and a variable temperature scanning tunneling microscope (VT-STM). In this system, we introduce a novel procedure for transferring a sample off a conventional UHV manipulator and onto a scanning tunneling microscope in the conventional ''beetle'' geometry, without disconnecting the heating or thermocouple wires. The microscope, a modified version of the Besocke beetle microscope, is mounted on a 2.75 in. outer diameter UHV flange and is directly attached to the base of the chamber. The sample is attached to a tripod sample holder that is held by the main manipulator. Under UHV conditions the tripod sample holder can be removed from the main manipulator and placed onto the STM. The VT-STM has the capability of acquiring images between the temperature range of 180--500 K. The performance of the chamber is demonstrated here by producing an ordered array of island vacancy defects on a Pt(111) surface and obtaining STM images of these defects.

Nafisi, Kourosh; Ranau, Werner; Hemminger, John C.

2001-01-01T23:59:59.000Z

218

Atomic structure of the high-temperature O/W(001)-(2×1) surface  

Science Journals Connector (OSTI)

The surface reconstruction of the W(001) surface in the presence of oxygen has been studied by scanning tunneling microscopy. A two-domain (2×1) structure with domain size ?30 Å was observed after the oxygen-covered surface was annealed at >1000 °C for <1 min. Tunneling microscopy and spectroscopy results support the missing-row model for the (2×1) structure; the preferred location for adsorbed oxygen is either the threefold-hollow site or a site on top of a W atom in the second layer.

J. A. Meyer; Y. Kuk; P. J. Estrup; P. J. Silverman

1991-10-15T23:59:59.000Z

219

Statistical Downscaling Multimodel Forecasts for Seasonal Precipitation and Surface Temperature over the Southeastern United States  

Science Journals Connector (OSTI)

This study compared two types of approaches to downscale seasonal precipitation (P) and 2-m air temperature (T2M) forecasts from the North American Multimodel Ensemble (NMME) over the states of Alabama, Georgia, and Florida in the southeastern ...

Di Tian; Christopher J. Martinez; Wendy D. Graham; Syewoon Hwang

2014-11-01T23:59:59.000Z

220

Measuring High-Frequency Humidity, Temperature and Radio Refractive Index in the Surface Layer  

Science Journals Connector (OSTI)

Three different instrument systems are compared in their ability to either directly or indirectly measure humidity, temperature, and refractive-index fluctuations. Each system consists of a basic instrument—a Lyman-? hygrometer, an infrared ...

J. T. Priestley; R. J. Hill

1985-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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

The Effect of Diurnal Sea Surface Temperature Warming on Climatological Air–Sea Fluxes  

E-Print Network [OSTI]

Diurnal sea surface warming affects the fluxes of latent heat, sensible heat, and upwelling longwave radiation. Diurnal warming most typically reaches maximum values of 3°C, although very localized events may reach 7°–8°C. ...

Clayson, Carol Anne

222

A Mesoscale Analysis Method for Surface Potential Temperature in Mountainous and Coastal Terrain  

Science Journals Connector (OSTI)

A technique is developed to anisotropically spread surface observations in steep valleys. The goal is to create an improved objective analysis for the lowest, terrain-following numerical weather prediction (NWP) model level in mountainous ...

Xingxiu Deng; Roland Stull

2005-02-01T23:59:59.000Z

223

GSOD Based Daily Global Mean Surface Temperature and Mean Sea Level Air Pressure (1982-2011)  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

This data product contains all the gridded data set at 1/4 degree resolution in ASCII format. Both mean temperature and mean sea level air pressure data are available. It also contains the GSOD data (1982-2011) from NOAA site, contains station number, location, temperature and pressures (sea level and station level). The data package also contains information related to the data processing methods

Xuan Shi, Dali Wang

224

GSOD Based Daily Global Mean Surface Temperature and Mean Sea Level Air Pressure (1982-2011)  

SciTech Connect (OSTI)

This data product contains all the gridded data set at 1/4 degree resolution in ASCII format. Both mean temperature and mean sea level air pressure data are available. It also contains the GSOD data (1982-2011) from NOAA site, contains station number, location, temperature and pressures (sea level and station level). The data package also contains information related to the data processing methods

Xuan Shi, Dali Wang

2014-05-05T23:59:59.000Z

225

A SOLAR WARMING MODEL (SWarm) TO ESTIMATE DIURNAL CHANGES IN NEAR-SURFACE SNOWPACK TEMPERATURES FOR BACK-COUNTRY AVALANCHE FORECASTING  

E-Print Network [OSTI]

, Canada, V0J 2N0; email: lbakermans@yahoo.ca instability in Canada, snow temperature and solar (short waveA SOLAR WARMING MODEL (SWarm) TO ESTIMATE DIURNAL CHANGES IN NEAR-SURFACE SNOWPACK TEMPERATURES Engineering, 2 Department of Geoscience, University of Calgary, Calgary, Canada ABSTRACT: Diurnal temperature

Jamieson, Bruce

226

Morphology change of oxygen-restructured TiO2,,110... surfaces by UHV annealing: Formation of a low-temperature ,,12... structure  

E-Print Network [OSTI]

Morphology change of oxygen-restructured TiO2,,110... surfaces by UHV annealing: Formation of a low microscopy images of the strands are consistent with the added- Ti2O3-row model. UHV annealing of oxygen. Restructured surfaces are annealed in ul- trahigh vacuum UHV at temperatures between 620 and 830 K. The surface

Diebold, Ulrike

227

Shaping high-speed Marangoni flow in liquid films by microscale perturbations in surface temperature  

E-Print Network [OSTI]

temperature Amar S. Basua and Yogesh B. Gianchandani Department of Electrical Engineering and Computer Science and doublets Fig. 2 , which are two of the most elementary flow patterns that can be generated with a simple the tip, also serves as a resistive heater. A typical probe is 360 m long, 120 m wide, 3 m thick, and has

Basu, Amar S.

228

Asymmetry of winter European surface air temperature extremes and the North Atlantic Oscillation  

Science Journals Connector (OSTI)

Inter-annual variations of winter warm and cold extremes in Europe are investigated. It is found that the variations are closely connected to the phase of the North Atlantic oscillation (NAO). The leading EOF of the winter cold (warm) surface air ...

Yina Diao; Shang-Ping Xie; Dehai Luo

229

Submitted to Journal of Physical Oceanography Sea Surface Temperature Variability Along the Path of the Antarctic  

E-Print Network [OSTI]

level pressure and air-sea heat fluxes. It is found that a significant fraction of SST variability) and remote forcing by ENSO. The physical mechanisms rely on the interplay between atmospheric variability the South Pa- cific, inducing surface heat fluxes (Fs) and Ekman heat advection (Fek) anomalies. A simple

Czaja, Arnaud

230

Phenomenological reconstructions of the solar signature in the Northern Hemisphere surface temperature records since 1600  

E-Print Network [OSTI]

Phenomenological reconstructions of the solar signature in the Northern Hemisphere surface; accepted 5 June 2007; published 3 November 2007. [1] A phenomenological thermodynamic model is adopted since 1900. Citation: Scafetta, N., and B. J. West (2007), Phenomenological reconstructions of the solar

Scafetta, Nicola

231

Land Validation Holdings, PROVE, June 2001  

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

PROVE Data and Images Released PROVE Data and Images Released Data and images are now available from the Prototype Validation Exercise (PROVE), a field campaign conducted in May 1997 at the Jornada Experimental Range near Las Cruces, New Mexico. The Jornada Experimental Range is an expansive plateau on the Chihuahuan Desert and hosts a complex mosaic of grasses and shrubs that were characterized during PROVE. PROVE researchers collected land and atmospheric measurements for use in validating data from Earth Observing System (EOS) satellites. Measurements included surface reflectance, surface temperature, albedo, and leaf area index, among other parameters. We anticipate that additional data associated with papers published in a recent special issue of Remote Sensing of the Environment (October 2000) will be registered in the ORNL

232

Reconstruction of drought variability in North China and its association with sea surface temperature in the joining area of Asia and Indian–Pacific Ocean  

Science Journals Connector (OSTI)

Abstract Using tree-ring data from the northernmost marginal area of the East Asian summer monsoon (EASM) in North China, May–July mean Palmer drought severity index (PDSI) was reconstructed back to 1767 AD. The reconstruction captured 52.8% of the variance over the calibration period from 1945 to 2005 AD and showed pronounced pluvial periods during 1850–1905, 1803–1811 and 1940–1961 and dry periods during 1814–1844, 1916–1932 and 1984–2012. These anomalous periods have previously been reported in other parts of North China. Spatial correlation analyses and comparisons with other hydroclimatic indices in North China indicated that our new PDSI reconstruction could represent spatial and temporal drought variability in this region well. Our work also suggested that the drying tendency currently observed in the northern part of North China (including the study area) is consistent with the weakening of the EASM. Meanwhile the drying trend was seemingly restrained at present in the southern part of North China. Spatial correlation patterns with global sea surface temperature (SST) indicated that the regional hydroclimatic variability in North China was tightly linked to SST over the joining area of Asia and Indian–Pacific Ocean (AIPO), especially over the tropical western Pacific. When SST from prior November to current July (NJ-SST) in the AIPO area was anomalously high (low), the thermal contrast between Asian land and ocean was weakened (strengthened), and the EASM was correspondingly weakened (strengthened), thereby causing droughts (pluvials) in North China. The results of this study do not only provide useful information for assessing the long-term climate change in North China, but also suggest that abnormal variability in NJ-SST over the AIPO area could be used to forecast hydroclimatic conditions in North China.

Qiufang Cai; Yu Liu; Han Liu; Junli Ren

2014-01-01T23:59:59.000Z

233

Research Engineer position at Mto France Contribution to the engineering activities of Land Surface Analysis SAF project in relation to the  

E-Print Network [OSTI]

Research Engineer position at Météo France Contribution to the engineering activities of Land Generation, MSG) and AVHRR (EUMETSAT Polar System, EPS). Météo France is responsible for the shortwave and will need to be adapted to EPS in a dedicated computing environment. The LSA SAF project now entered in CDOP

Ribes, Aurélien

234

An evaluation of floor surfaces on the basis of skin temperature during constrained standing  

E-Print Network [OSTI]

weight for an indrvidual was assumed to be 170 lb (77. 3 kg). Pressure = 0. 15 + 0. 0026 X weight(kgl (1) 0. 35 kg/cm' This pressure per unit surface area will generate 17. 2 kg (37. 8 lb) for the 7 cm X 7 cm mat samples. An 18 kg force was used... weight for an indrvidual was assumed to be 170 lb (77. 3 kg). Pressure = 0. 15 + 0. 0026 X weight(kgl (1) 0. 35 kg/cm' This pressure per unit surface area will generate 17. 2 kg (37. 8 lb) for the 7 cm X 7 cm mat samples. An 18 kg force was used...

Monford, Leo Gabriel

2012-06-07T23:59:59.000Z

235

Lake-effect snowfall in Western New York and surface temperatures of Lakes Erie and Ontario  

E-Print Network [OSTI]

during the 1976-77 winter (Alverson, 1977). Through an examination of weather records, Dewey (1977) points out that numerous paralyzing lake-effect storms have struck the Buffalo area over the years. The occurrence of such storms is far from unusual... LAKE-EFPECT SNOWFALL IN WESTERN NFW YORK AND SURFACE TEMPERATURF. S OF LAKES ERIE AND ONTARIO A Thesis by WILLIAM AGRELLA Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirement for the degree...

Agrella, William

2012-06-07T23:59:59.000Z

236

In situ Raman spectroscopy of lithium electrode surface in ambient temperature lithium secondary battery. Final report  

SciTech Connect (OSTI)

Raman spectroscopy was used to characterize surface layers on lithium electrodes in different solvents such as propylene carbonate (PC), dimethyl carbonate (DMC), diethyl carbonate (DEC), and polyethylene glycol 400 dimethyl ether (PEG400DME). Both DMC and DEC were used singly, and also mixed with either methyl acetate (MA) or methyl formate (MF). The Raman spectra showed that passive films formed on the Li surface in different solvents may have different chemical structures, which changed during the charging and discharging processes. Raman spectroscopy was also applied to characterize zinc electrode surfaces in alkaline solutions. The results suggested that ZnO and Zn(OH){sub 2} formed on the Zn electrode when a passive potential was applied. A solid film of fullerene C{sub 60}, which could be used as a cathode in Li rechargeable batteries, was examined in the PEG400DME solution by both electrochemical and Raman spectroscopy. Cyclic voltammograms (CVs) showed five redox peaks which suggested the formation of C{sub 60}{sup {minus}}, C{sub 60}{sup 2{minus}}, C{sub 60}{sup 3{minus}}, C{sub 60}{sup 4{minus}}, and C{sub 60}{sup 5{minus}}. Raman spectra obtained from a thin C{sub 60} film indicated that the thin fulleride film dissolved in the PEG400DME/LiClO{sub 4} solution at negative potentials.

Tachikawa, Hiroyasu [Jackson State Univ., MS (United States). Dept. of Chemistry

1992-09-01T23:59:59.000Z

237

Preparation and in situ Characterization of Surfaces Using Soft...  

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

in situ Characterization of Surfaces Using Soft-Landing in a Fourier Transform Ion Cyclotron Resonance Mass Preparation and in situ Characterization of Surfaces Using Soft-Landing...

238

On the relationship between temperature and wind speed in the atmospheric surface layer  

E-Print Network [OSTI]

LIBRAR& A AN m os??E " "" ON THE RELATIONSHIP BETWEEN T" MP. "RATURE AND WIND SPEED IN THE ATMOSPHERIC SURFACE LAYER A Thesis John Me Pierrard Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in partial... logarithmically with height+ Also, the choice of a method of determination of the roughness length must be governed by an awareness of possible errors in the wind speed meas- urementso The system used to collect the data employed in this study is susceptible...

Pierrard, John Martin

2012-06-07T23:59:59.000Z

239

Free and forced tropical variability: role of the wind-evaporation-sea surface temperature (WES) feedback  

E-Print Network [OSTI]

. : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 11 3 Spatial distribution of the ocean mixed layer depth used in the Slab Ocean Model. : : : : : : : : : : : : : : : : : : : : : : : : : : : : 22 4 Annual mean (a) SST (contour interval: 2 K) and (b) latent heat ux (contour interval: 40 W/m2...) as simulated in CCM3-SOM. : : : : 27 5 Annual mean (a) surface winds and (b) convective precipitation (contour interval: 2 mm/day) as simulated in CCM3-SOM. : : : : : : 28 6 Di erence in annual mean (a) SST (contour interval: 0.2 K): WES-o -SOM - CCM3-SOM...

Mahajan, Salil

2009-05-15T23:59:59.000Z

240

The use of the probability distribution function to analyze surface temperature fluctuations in pool boiling  

E-Print Network [OSTI]

' '. t 1 . 1 1 q 'd. C t' ~bl', 1. 11 d tl b '1 q, - b '1' q ' b 1 in which fluid flows or boiling outside the channel over The citations used follow the style and format of Transaction of the ASMEi - Journal of Heat Transfer. which fluid flows.... In convective boiling, the heating sur- face is the channel wall and the direction of heat transfer through the heating surface may be either from inside the channel to the outside or vice versa. For instance, feed- water flowing inside economizer tubes...

Tu, Chau Qui

1976-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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

Physical risks of landing on a cometary nucleus  

Science Journals Connector (OSTI)

Comets originate from the outer solar system where the density and temperature of the planetary nebula were rather low. They form a distinct class of small solar system bodies and their physical properties differ considerably from those of any other known objects. The present knowledge of the cometary nucleus is cursory and driven more by imagination than by observational facts. Landing on a cometary nucleus, as planned during the ROSETTA mission, is of high scientific interest and will substantially improve our knowledge of the nature and origin of comets. However, successful landing and operating the instruments is an extraordinary challenge to engineers and scientists. Even a close approach to an inactive nucleus may jeopardize the orbiter. A wide range of uncommon and risky environmental conditions such as outgassing, a fragile surface, deposition of dust grains, extreme temperature variations, and pronounced topography have to be considered. These are described in physical terms based on model calculations ranging from simple one-dimensional heat transfer to gas-dynamic acceleration of dust particles. Environmental constraints relevant for landing and operating instruments on a cometary nucleus are presented such as sublimation and recondensation of water on the cold parts of the lander and varying illumination conditions over the extent of the mission. Aspects of risk reduction are discussed. The paper also summarizes the present knowledge about physical and structural properties of cometary nuclei relevant for the development of landing strategies.

E. Kührt; J. Knollenberg; H.U. Keller

1997-01-01T23:59:59.000Z

242

Electrochemical performance of low temperature PEMFC with surface tailored carbon nanofibers as catalyst support  

Science Journals Connector (OSTI)

The present work is focused on the synthesis of new catalysts of platinum supported on carbon nanofibers and their use in PEMFC electrodes. Carbon nanofibers (CNF) and functionalized carbon nanofibers (CNF-f), synthesized via the thermocatalytic decomposition of CH4, were characterized, in the presence and the absence of deposited Pt, by porosimetric, SEM, TPD, and HRTEM analyses, and compared to commercial Vulcan® XC72R carbon black (CB). CNF and CNF-f show similar BET surface areas, but smaller than that of CB, which have a large quantity of micropores. On the contrary, the microporosity in CNF and CNF-f was negligible, and the mesopores were the dominant pore structure. A single cell characterization of three catalysts Pt/CNF, Pt/CNF-f and Pt/CB was carried out, measuring the relevant kinetic parameters. The power density given by the Pt/CNF catalyst in the cathode catalyst layer was 1.5 times higher than that given by the Pt/CB catalyst at 0.600 V. It is shown when using functionalized carbon nanofibers in the anode catalyst layer, that functionalization by chemically modifying the surface of the nanofibers significantly affects the PEMFC performance.

Garbiñe Álvarez; Francisco Alcaide; Pere L. Cabot; María J. Lázaro; Elena Pastor; José Solla-Gullón

2012-01-01T23:59:59.000Z

243

Measurements of net radiation, ground heat flux and surface temperature in an urban canyon  

SciTech Connect (OSTI)

The Joint Urban 2003 (JU2003) field study was conducted in Oklahoma City in July 2003 to collect data to increase our knowledge of dispersion in urban areas. Air motions in and around urban areas are very complicated due to the influence of urban structures on both mechanical and thermal forcing. During JU2003, meteorological instruments were deployed at various locations throughout the urban area to characterize the processes that influence dispersion. Some of the instruments were deployed to characterize urban phenomena, such as boundary layer development. In addition, particular sites were chosen for more concentrated measurements to investigate physical processes in more detail. One such site was an urban street canyon on Park Avenue between Broadway and Robinson Avenues in downtown Oklahoma City. The urban canyon study was designed to examine the processes that control dispersion within, into and out of the urban canyon. Several towers were deployed in the Park Avenue block, with multiple levels on each tower for observing the wind using sonic anemometers. Infrared thermometers, net radiometers and ground heat flux plates were deployed on two of the towers midway in the canyon to study the thermodynamic effects and to estimate the surface energy balance. We present results from the surface energy balance observations.

Gouveia, F J; Leach, M J; Shinn, J H

2003-11-06T23:59:59.000Z

244

Surface Anchoring of Nematic Phase on Carbon Nanotubes: Nanostructure of Ultra-High Temperature Materials  

SciTech Connect (OSTI)

Nuclear energy is a dependable and economical source of electricity. Because fuel supply sources are available domestically, nuclear energy can be a strong domestic industry that can reduce dependence on foreign energy sources. Commercial nuclear power plants have extensive security measures to protect the facility from intruders [1]. However, additional research efforts are needed to increase the inherent process safety of nuclear energy plants to protect the public in the event of a reactor malfunction. The next generation nuclear plant (NGNP) is envisioned to utilize a very high temperature reactor (VHTR) design with an operating temperature of 650-1000�°C [2]. One of the most important safety design requirements for this reactor is that it must be inherently safe, i.e., the reactor must shut down safely in the event that the coolant flow is interrupted [2]. This next-generation Gen IV reactor must operate in an inherently safe mode where the off-normal temperatures may reach 1500�°C due to coolant-flow interruption. Metallic alloys used currently in reactor internals will melt at such temperatures. Structural materials that will not melt at such ultra-high temperatures are carbon/graphtic fibers and carbon-matrix composites. Graphite does not have a measurable melting point; it is known to sublime starting about 3300�°C. However, neutron radiation-damage effects on carbon fibers are poorly understood. Therefore, the goal of this project is to obtain a fundamental understanding of the role of nanotexture on the properties of resulting carbon fibers and their neutron-damage characteristics. Although polygranular graphite has been used in nuclear environment for almost fifty years, it is not suitable for structural applications because it do not possess adequate strength, stiffness, or toughness that is required of structural components such as reaction control-rods, upper plenum shroud, and lower core-support plate [2,3]. For structural purposes, composites consisting of strong carbon fibers embedded in a carbon matrix are needed. Such carbon/carbon (C/C) composites have been used in aerospace industry to produce missile nose cones, space shuttle leading edge, and aircraft brake-pads. However, radiation-tolerance of such materials is not adequately known because only limited radiation studies have been performed on C/C composites, which suggest that pitch-based carbon fibers have better dimensional stability than that of polyacrylonitrile (PAN) based fibers [4]. The thermodynamically-stable state of graphitic crystalline packing of carbon atoms derived from mesophase pitch leads to a greater stability during neutron irradiation [5]. The specific objectives of this project were: (i) to generating novel carbonaceous nanostructures, (ii) measure extent of graphitic crystallinity and the extent of anisotropy, and (iii) collaborate with the Carbon Materials group at Oak Ridge National Lab to have neutron irradiation studies and post-irradiation examinations conducted on the carbon fibers produced in this research project.

Ogale, Amod A

2012-04-27T23:59:59.000Z

245

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.

246

Spectral behavior of the coupled land-atmosphere system  

E-Print Network [OSTI]

The main objective of this thesis is to understand the daily cycle of the energy coupling between the land and the atmosphere in response to a forcing of incoming radiation at their common boundary, the land surface. This ...

Gentine, Pierre

2010-01-01T23:59:59.000Z

247

Using Thermally-Degrading, Partitioning, and Nonreactive Tracers to Determine Temperature Distribution and Fracture/Heat Transfer Surface Area in Geothermal Reservoirs  

Broader source: Energy.gov [DOE]

DOE Geothermal Peer Review 2010 - Project Summary. The goal of this project is to provide integrated tracer and tracer interpretation tools to facilitate quantitative characterization of temperature distributions and surface area available for heat transfer in EGS.

248

Removing Solar Radiative Effect from the VIIRS M12 Band at 3.7 ?m for Daytime Sea Surface Temperature Retrievals  

Science Journals Connector (OSTI)

Operational sea surface temperature (SST) retrieval algorithms are stratified into nighttime and daytime. The nighttime algorithm uses two split-window Visible Infrared Imaging Radiometer Suite (VIIRS) bands—M15 and M16, centered at ~11 and ~12 m, ...

Quanhua Liu; Alexander Ignatov; Fuzhong Weng; XingMing Liang

2014-11-01T23:59:59.000Z

249

Influence of a constant magnetic field on the dispersion of surface magnetostatic waves in a structure consisting of ferrite and granular high-temperature superconductor  

Science Journals Connector (OSTI)

The dispersional properties of a surface magnetostatic wave (MSW) in a laminar structure consisting of ferrite film and a high-temperature superconducting (HTSC) layer are studied in detail. The propagation of...

V. A. Krakovskii; E. S. Kovalenko

1996-06-01T23:59:59.000Z

250

Nanoparticle diffusion probing of the structure of water and aqueous organic solutions near a porous surface and in its bulk in a wide temperature interval  

Science Journals Connector (OSTI)

Scattering of laser radiation by nanoparticles (latex balls and silver nanoparticles) is investigated in a wide temperature interval. It is demonstrated that water is structured near the porous surface of a solid...

V. V. Bryukhanov; I. G. Samusev; A. M. Ivanov; N. A. Myslitskaya

2009-02-01T23:59:59.000Z

251

Chemical, Electronic and Nanostructure Dynamics on Sr(Ti[subscript 1 - x]FE[subscript x])O[subscript 3] Thin-Film Surfaces at High Temperatures  

E-Print Network [OSTI]

The surface structure, chemical composition and electronic structure of Sr(Ti1-xFex)O3 under different temperatures and oxygen pressures were studied by Scanning Tunneling Microscopy / Spectroscopy (STM/S) and X-ray ...

Chen, Yan

252

Detecting anthropogenic influences on climate with an atmospheric model forced with observed variations in sea surface temperature  

SciTech Connect (OSTI)

Six ensembles of four simulations with the Hadley Centre atmospheric general circulation model (HADAM2a) have been carried out for late 1948 to the end of 1994 with different specified atmospheric forcing distributions. These simulations are being used to understand the role of different forcing processes in determining the observed climate variations during the second half of the twentieth century. All ensembles started from different initial conditions and were forced with specified global observed monthly sea ice and sea surface temperature distributions using the GISST1.1 data set. The approach used deterministic sampling of observed variations in climate rather than a coupled model. The technique was also different in that it looked at the smaller residual climate signal due to direct anthropogenic over and above those captured in ocean surface temperatures. The results indicate that this method is a useful complement to approaches based on coupled models, aided by the fact that some of the residual climate signals are almost as large as the full signals seen in coupled models, particularly in the stratosphere. 9 refs., 4 figs.

Folland, C.K.; Sexton, D. [Hadley Centre, Bracknell (United Kingdom); Karoly, D. [Monash Univ., Victoria (Australia)] [and others

1997-11-01T23:59:59.000Z

253

The effect of gradients of temperature of the sea surface on moving groups of cumulus clouds  

E-Print Network [OSTI]

and 16N to 25N. Prom ship data, for the p . rticulax de+ca of inves;igat'on, i0, ", I, 'I2, nd 1H Inarch 1 9oH, a. map o f mean ai temperature v, as cons I ruc I? ed. . A map of sea-air temoerature differ ence vas ob- tained. Stabilii;y of . I...;he subclcud layer eras exam! ned. favorable areas and uafavorable a! cas f' or cloud dcv. i. lep- ment on the basis of' the sea-air Lemperaiure O'Lfference !vere de+ermined. Comparison?::ith an observed ?, . ? day com? posi+o cloud m . p shoved i irly good...

Stearns, John Robb

2012-06-07T23:59:59.000Z

254

Analysis of effect of temperature gradients on surface-tension phenomena in gas-tungsten-arc welds  

SciTech Connect (OSTI)

Fluid motion directed by surface tension is considered as a contributor to heat penetration in a weld pool. The potential phenomena at the gas-liquid interface were analyzed, and the dependence of surface motion on temperature in the gas-tungsten-arc (GTA) welding process was examined. An existing heat-transfer model was used and was able to predict weld size to +- 50% of the actual value. A momentum-transfer equation was derived by considering the contribution of Lorentz force. The momentum boundary condition was developed and was able to predict the Marangoni effect. The magnitude of surface-tension-driven force is comparable to the gravitational force on one gram. An empirical approach was proposed to couple heat-transfer and momentum-transfer phenomena. A dimensional analysis identified the pertinent dimensionless groups as Reynolds, Weber, Froude, Peclet, and Power numbers and a dimensionless velocity. A simplified form of the correction was developed by combining dimensionless groups to yield a correlation with the Bond, Prandtl, and modified power numbers. Future experimental work was proposed to test the functionality of the dimensionless groups.

Lee, H.A.; Chien, P.S.J.

1982-10-01T23:59:59.000Z

255

Detection of surface mobility of poly (2, 3, 4, 5, 6-pentafluorostyrene) films by in situ variable-temperature ToF-SIMS and contact angle measurements  

Science Journals Connector (OSTI)

Abstract Poly (2, 3, 4, 5, 6-pentafluorostyrene) (5FPS) was prepared by bulk radical polymerization. The spin-cast films of this polymer were analyzed using time-of-flight secondary ion mass spectrometry (ToF-SIMS) at various temperatures ranging from room temperature to 120 °C. Principal component analysis (PCA) of the ToF-SIMS data revealed a transition temperature (TT) at which the surface structure of 5FPS was rearranged. A comparison between the results of the PCA of ToF-SIMS spectra obtained on 5FPS and polystyrene (PS) indicate that the pendant groups of 5FPS and PS moved in exactly opposite directions as the temperature increased. More pendant groups of 5FPS and PS migrated from the bulk to the surface and verse versa, respectively, as the temperature increased. These results clearly support the view that the abrupt changes in the normalized principal component 1 value was caused by the surface reorientation of the polymers and not by a change in the ion fragmentation mechanism at temperatures above the TT. Contact angle measurement, which is another extremely surface sensitive technique, was used to monitor the change in the surface tension as a function of temperature. A clear TT was determined by the contact angle measurements. The TT values determined by contact angle measurements and ToF-SIMS were very similar.

Yi Fu; Yiu-Ting R. Lau; Lu-Tao Weng; Kai-Mo Ng; Chi-Ming Chan

2014-01-01T23:59:59.000Z

256

Hybrid surface roughening modes during low-temperature heteroepitaxy: Growth of fully-strained metastable Ge1 xSnx alloys on Ge,,001...2 1  

E-Print Network [OSTI]

Hybrid surface roughening modes during low-temperature heteroepitaxy: Growth of fully(x) in order to probe surface roughening pathways leading to heteroepitaxial breakdown during low while films with x 0.09 are considerably rougher with larger lateral feature sizes. Roughening rates

Spila, Timothy P.

257

Will heat from the pipeline affect groundwater and surface water? Response by Professor James Goeke The temperature of a pipeline buried 4 feet would  

E-Print Network [OSTI]

1 Water Will heat from the pipeline affect groundwater and surface water? Response by Professor James Goeke ­ The temperature of a pipeline buried 4 feet would probably affect surface water. In some places the pipeline might be quite near the water table and in others it could be 50-100 feet

Nebraska-Lincoln, University of

258

Electro-catalytically Active, High Surface Area Cathodes for Low Temperature SOFCs  

SciTech Connect (OSTI)

This research focused on developing low polarization (area specific resistance, ASR) cathodes for intermediate temperature solid oxide fuel cells (IT-SOFCs). In order to accomplish this we focused on two aspects of cathode development: (1) development of novel materials; and (2) developing the relationships between microstructure and electrochemical performance. The materials investigated ranged from Ag-bismuth oxide composites (which had the lowest reported ASR at the beginning of this contract) to a series of pyrochlore structured ruthenates (Bi{sub 2-x}M{sub x}Ru{sub 2}O{sub 7}, where M = Sr, Ca, Ag; Pb{sub 2}Ru{sub 2}O{sub 6.5}; and Y{sub 2-2x}Pr{sub 2x}Ru{sub 2}O{sub 7}), to composites of the pyrochlore ruthenates with bismuth oxide. To understand the role of microstructure on electrochemical performance, we optimized the Ag-bismuth oxide and the ruthenate-bismuth oxide composites in terms of both two-phase composition and particle size/microstructure. We further investigated the role of thickness and current collector on ASR. Finally, we investigated issues of stability and found the materials investigated did not form deleterious phases at the cathode/electrolyte interface. Further, we established the ability through particle size modification to limit microstructural decay, thus, enhancing stability. The resulting Ag-Bi{sub 0.8}Er{sub 0.2}O{sub 1.5} and Bi{sub 2}Ru{sub 2}O{sub 7{sup -}}Bi{sub 0.8}Er{sub 0.2}O{sub 1.5} composite cathodes had ASRs of 1.0 {Omega} cm{sup 2} and 0.73 {Omega}cm{sup 2} at 500 C and 0.048 {Omega}cm{sup 2} and 0.053 {Omega}cm{sup 2} at 650 C, respectively. These ASRs are truly impressive and makes them among the lowest IT-SOFC ASRs reported to date.

Eric D. Wachsman

2006-09-30T23:59:59.000Z

259

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

260

Use of surface Brillouin scattering to examine a structural phase transition in carbon-ion-bombarded silicon during high-temperature annealing  

Science Journals Connector (OSTI)

Surface Brillouin scattering (SBS) has been used to monitor a structural transition during high-temperature annealing of silicon previously bombarded at ambient temperature with 100 keV carbon ions with a fluence of 5×1017 ions/cm2. It was observed that a significant change of the Rayleigh surface wave peak frequency occurred during annealing at 600 °C; thereafter the frequency remained essentially constant to 900 °C. Raman and SBS measurements of the sample after annealing and recooling to ambient temperature show that the significant change in the Rayleigh mode frequency results from recrystallization of the amorphous silicon layer near the sample surface produced by the ion bombardment. The work demonstrates the potential of SBS to study in situ the structural phase transitions of opaque materials.

X. Zhang; J. D. Comins; A. G. Every; T. E. Derry

2001-12-04T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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

Preparing sewage sludge for land application or surface disposal: A guide for preparers of sewage sludge on the monitoring, record keeping, and reporting requirements of the federal standards for the use of disposal of sewage sludge, 40 CFR part 503  

SciTech Connect (OSTI)

The document focuses on the monitoring, recordkeeping, and reporting requirements that apply to persons who prepare sewage sludge or a material derived from sewage sludge. It defines persons who prepare sewage sludge and then summarizes their general responsibilities. USEPA promulgated at 40 CFR Part 503 Phase 1 of the risk-based regulations that govern the final use or disposal of sewage sludge. The intent of the Federal program is to ensure that the use or disposal of sewage sludge occurs in a way that protects both human health and the environment. The Part 503 regulation establishes general requirements, pollutant limits, operational standards, and management practices, as well as monitoring, recordkeeping, and reporting requirements. These requirements apply to sewage sludge that is land applied, placed on a surface disposal site, or incinerated in a sewage sludge-only incinerator.

Not Available

1993-08-01T23:59:59.000Z

262

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

263

Salt Management for Sustainable Degraded Water Land Application under Changing Climatic Conditions  

Science Journals Connector (OSTI)

The percentages of the soils with salinity problem on irrigated lands in “different countries are 27% for India, 28% for Pakistan, 13% for Israel, 20% for Australia, 15% for China, 50% for Iraq, and 30% for Egypt”. ... Currently, under changing climatic conditions, the trend is for surface waters to dramatically increase in salinity due to higher evaporations rates coinciding with increased average daily temperatures. ... Global warming leads to higher water demand for crop production. ...

Runbin Duan; Clifford B. Fedler

2013-09-05T23:59:59.000Z

264

Impact of Pacific and Atlantic sea surface temperatures on interannual and decadal variations of GRACE land water storage in tropical South America  

E-Print Network [OSTI]

in French Guyana, Suriname, in the Essequibo River Basin (areas (coastal Guyana and Suriname, Magdalena River basin,

de Linage, Caroline; Kim, Hyungjun; Famiglietti, James S; Yu, Jin-Yi

2013-01-01T23:59:59.000Z

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

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

267

Mechanisms of Remote Tropical Surface Warming during El Nio JOHN C. H. CHIANG AND BENJAMIN R. LINTNER  

E-Print Network [OSTI]

temperature) for the remote tropical surface warming. Over the remote oceans, latent heat flux acting throughMechanisms of Remote Tropical Surface Warming during El Niño JOHN C. H. CHIANG AND BENJAMIN R.10) simulations of the 1997/98 El Niño that the observed "remote" (i.e., outside the Pacific) tropical land

Lintner, Benjamin Richard

268

A calculation of the temperature of contact surfaces in a high-power discharge of electric current of commercial frequency  

Science Journals Connector (OSTI)

Thermal processes occuring at the surface of disconnected electric contacts subjected to a high-power electric arc are considered.

I. L. Shleifman

1970-05-01T23:59:59.000Z

269

Assimilation of surface data in a one-dimensional physical-biogeochemical model of the surface ocean: 2. Adjusting a simple trophic model to chlorophyll, temperature, nitrate, and pCO{sub 2} data  

SciTech Connect (OSTI)

This paper builds on a previous work which produced a constrained physical-biogeochemical model of the carbon cycle in the surface ocean. Three issues are addressed: (1) the results of chlorophyll assimilation using a simpler trophic model, (2) adjustment of parameters using the simpler model and data other than surface chlorophyll concentrations, and (3) consistency of the main carbon fluxes derived by the simplified model with values from the more complex model. A one-dimensional vertical model coupling the physics of the ocean mixed layer and a description of biogeochemical processes with a simple trophic model was used to address these issues. Chlorophyll concentration, nitrate concentration, and temperature were used to constrain the model. The surface chlorophyll information was shown to be sufficient to constrain primary production within the photic layer. The simultaneous assimilation of chlorophyll, nitrate, and temperature resulted in a significant improvement of model simulation for the data used. Of the nine biological and physical parameters which resulted in significant variations of the simulated chlorophyll concentration, seven linear combinations of the mode parameters were constrained. The model fit was an improvement on independent surface chlorophyll and nitrate data. This work indicates that a relatively simple biological model is sufficient to describe carbon fluxes. Assimilation of satellite or climatological data coulc be used to adjust the parameters of the model for three-dimensional models. It also suggests that the main carbon fluxes driving the carbon cycle within surface waters could be derived regionally from surface information. 38 refs., 16 figs., 7 tabs.

Prunet, P.; Minster, J.F.; Echevin, V. [Laboratoire CNES-CNRS, Toulouse (France)] [and others] [Laboratoire CNES-CNRS, Toulouse (France); and others

1996-03-01T23:59:59.000Z

270

CA Surface Leasing Application | Open Energy Information  

Open Energy Info (EERE)

CA Surface Leasing Application Jump to: navigation, search OpenEI Reference LibraryAdd to library Reference: CA Surface Leasing Application Published California State Lands...

271

Prediction of Machining Induced Surface Integrity using Elastic-Viscoplastic Simulations and Temperature-Dependent Flow Softening  

E-Print Network [OSTI]

components such as in aircraft/industrial gas turbine engines. Particularly, IN718 nickel alloy is widely In this study, the feasibility of predicting surface integrity and residual stresses by using elasto with and without flank wear. The predicted residual stresses and surface integrity is compared against experimental

Ozel, Tugrul

272

Effect of Adsorbent Temperature on the Brunauer–Emmett–Teller Surface Area determined by Krypton Adsorption at 77° K  

Science Journals Connector (OSTI)

... 000 mm mercury as the vapour pressure of liquid krypton at the adsorbent temperature. Both adsorbents gave B.E.T. plots which were linear in the monolayer region when the ...

J. B. AINSCOUGH

1962-09-15T23:59:59.000Z

273

Low-Temperature Synthesis of Anatase TiO[subscript 2] Nanoparticles with Tunable Surface Charges for Enhancing Photocatalytic Activity  

E-Print Network [OSTI]

In this work, the positively or negatively charged anatase TiO[subscript 2] nanoparticles were synthesized via a low temperature precipitation-peptization process (LTPPP) in the presence of poly(ethyleneimine) (PEI) and ...

Li, Ye

274

Impact of Hillslope-Scale Organization of Topography, Soil Moisture, Soil Temperature, and Vegetation on Modeling Surface Microwave Radiation Emission  

E-Print Network [OSTI]

Microwave radiometry will emerge as an important tool for global remote sensing of near-surface soil moisture in the coming decade. In this modeling study, we find that hillslope-scale topography (tens of meters) influences ...

Flores, Alejandro N.

275

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

276

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

277

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

278

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

279

Carbon Sequestration on Surface Mine Lands  

SciTech Connect (OSTI)

A major effort this quarter was to inventory all the planted areas to evaluate the diameter and height growth as well as determine survival rates. Soil bulk density and compaction continue to be evaluated on all the areas to determine the effects on tree growth and survival. The hydrologic quantity and quality are continuously monitored and quantified. Much effort was also expended in preparing technical presentations for professional meeting and field trips for a variety of audiences.

Donald H. Graves; Christopher Barton; Richard Sweigard; Richard Warner

2005-12-07T23:59:59.000Z

280

Smooth inversion for ground surface temperature histories: estimating the optimum regularization parameter by generalized cross-validation  

Science Journals Connector (OSTI)

......Kola superdeep drilling site in Section...other from a borehole in the sediments...processes with large time constants...palaeotemperatures at scales larger then a few years...that is, recent borehole temperature measurements...determined on a larger number of samples...the superdeep borehole (Mottaghy 2005......

V. Rath; D. Mottaghy

2007-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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

A Look at the Surface-Based Temperature Inversion on the Antarctic Plateau STEPHEN R. HUDSON AND RICHARD E. BRANDT  

E-Print Network [OSTI]

(Manuscript received 25 June 2004, in final form 2 November 2004) ABSTRACT Data from radiosondes, towers years of temperature data from a 22-m tower at the South Pole are analyzed. The data include 2- and 22-m at Dome C Station are presented to show the effects of the diurnal cycle of solar elevation over

Warren, Stephen

282

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...

283

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.

284

An Evaluation of the Impact of Surface Coatings on the Heat Transfer in High Temperature Ceramic Recuperators  

E-Print Network [OSTI]

COATINGS Engineering ceramics, particular ly SiC, are being investigated for use as high temperature heat exchanger materials. ORNL has conducted exposure test in real and simulated high tempera ture corrosive flue gases and these have... indicated that SiC ceramics are sucepti ble to flue gases containing sodium and potassium, compounds such as sulfates, carbonates and halides. ORNL is current ly investigating whether commercially available ceramic coatings could be from 1500 0...

Guerrero, P. S.; Rebello, W. J.; Federer, J. I.

285

An investigation of the relationships between rainfall in northeast Brazil and sea surface temperatures of the equatorial regions of the Pacific and Atlantic Oceans  

E-Print Network [OSTI]

;"V IL FEST? GATION OF THE R). LATIONSHIPS BET))'EFN RATNFAI. L IN NOR'I'llL 'EST BRAZIL AND SEA SL'Rl'ACE TFI!PERAT)JRES CF TIIF. Eq?IA'I'ORIA), RFGIONS OF THE PACIFIC AVL' ATLANITIC OCEANS A TI?csiS OV M "u?'v'I N ARTIIL)R COCHRANE Suhrafr...Mcmli c r) / ~g. ember) (Member) May 1977 ABSTRACT An Investigation of the Relationships between Rainfall in Northeast Brazil and Sca Surface Temperatures of the Equatorial Rcgi. ons of the Pacific and Atlantic Oceans (IJay 1977) . Marvin Arthur...

Cochrane, Marvin Arthur

2012-06-07T23:59:59.000Z

286

Surface characterizatin of palladium-alumina sorbents for high-temperature capture of mercury and arsenic from fuel gas  

SciTech Connect (OSTI)

Coal gasification with subsequent cleanup of the resulting fuel gas is a way to reduce the impact of mercury and arsenic in the environment during power generation and on downstream catalytic processes in chemical production, The interactions of mercury and arsenic with PdlAl2D3 model thin film sorbents and PdlAh03 powders have been studied to determine the relative affinities of palladium for mercury and arsenic, and how they are affected by temperature and the presence of hydrogen sulfide in the fuel gas. The implications of the results on strategies for capturing the toxic metals using a sorbent bed are discussed.

Baltrus, J.P.; Granite, E.J.; Pennline, H.W.; Stanko, D.; Hamilton, H.; Rowsell, L.; Poulston, S.; Smith, A.; Chu, W.

2010-01-01T23:59:59.000Z

287

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

288

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...

289

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

290

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

291

The effects of surface temperature on the gas-liquid interfacial reaction dynamics of O({sup 3}P)+squalane  

SciTech Connect (OSTI)

OH/OD product state distributions arising from the reaction of gas-phase O({sup 3}P) atoms at the surface of the liquid hydrocarbon squalane C{sub 30}H{sub 62}/C{sub 30}D{sub 62} have been measured. The O({sup 3}P) atoms were generated by 355 nm laser photolysis of NO{sub 2} at a low pressure above the continually refreshed liquid. It has been shown unambiguously that the hydroxyl radicals detected by laser-induced fluorescence originate from the squalane surface. The gas-phase OH/OD rotational populations are found to be partially sensitive to the liquid temperature, but do not adapt to it completely. In addition, rotational temperatures for OH/OD(v{sup '}=1) are consistently colder (by 34{+-}5 K) than those for OH/OD(v{sup '}=0). This is reminiscent of, but less pronounced than, a similar effect in the well-studied homogeneous gas-phase reaction of O({sup 3}P) with smaller hydrocarbons. We conclude that the rotational distributions are composed of two different components. One originates from a direct abstraction mechanism with product characteristics similar to those in the gas phase. The other is a trapping-desorption process yielding a thermal, Boltzmann-like distribution close to the surface temperature. This conclusion is consistent with that reached previously from independent measurements of OH product velocity distributions in complementary molecular-beam scattering experiments. It is further supported by the temporal profiles of OH/OD laser-induced fluorescence signals as a function of distance from the surface observed in the current experiments. The vibrational branching ratios for (v{sup '}=1)/(v{sup '}=0) for OH and OD have been found to be (0.07{+-}0.02) and (0.30{+-}0.10), respectively. The detection of vibrationally excited hydroxyl radicals suggests that secondary and/or tertiary hydrogen atoms may be accessible to the attacking oxygen atoms.

Koehler, Sven P.K.; Allan, Mhairi; Kelso, Hailey; Henderson, David A.; McKendrick, Kenneth G. [School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh EH14 4AS (United Kingdom)

2005-01-08T23:59:59.000Z

292

Coastal Public Lands Management Act (Texas) | Department of Energy  

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

Coastal Public Lands Management Act (Texas) Coastal Public Lands Management Act (Texas) Coastal Public Lands Management Act (Texas) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility Industrial Construction Municipal/Public Utility Local Government Rural Electric Cooperative Tribal Government Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Texas Program Type Siting and Permitting Provider Texas General Land Office The coastal public lands of the state are managed in accordance with the following principles: (a) The natural resources of the surface land, including their aesthetic value and their ability to support and nurture all types of marine life and wildlife, shall be preserved. (b) Preference

293

Reforesting Appalachia`s coal lands  

SciTech Connect (OSTI)

Currently, in those four states` primary coal counties, some 5,000 to 6,000 acres are surface-mined each year. Since 1977, when Congress passed the landmark Surface Mining Control and Reclamation Act (SMCRA), coal-mining companies have been required to refill the cuts they make and return the earth`s surface to approximately its original contours. Reclamation here means to aggressively-and literally-lay the groundwork for future cultivation of these lands. SMCRA calls for detailed reclamation plans before mining takes place, backed later by evaluations of how vegatation progresses up until the time of bond release-five years after mining ends. And though SMCRA has succeeded in improving the aesthetic appeal of post-mined sites, it does nothing to ensure that the most appropriate land use will be implemented for the long run.

Hopps, M.

1994-11-01T23:59:59.000Z

294

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.

295

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

296

MRO/CRISM Retrieval of Surface Lambert Albedos for Multispectral Mapping of Mars with DISORT-based Rad. Transfer Modeling: Phase 1 - Using Historical Climatology for Temperatures, Aerosol Opacities, & Atmo. Pressures  

E-Print Network [OSTI]

We discuss the DISORT-based radiative transfer pipeline ('CRISM_LambertAlb') for atmospheric and thermal correction of MRO/CRISM data acquired in multispectral mapping mode (~200 m/pixel, 72 spectral channels). Currently, in this phase-one version of the system, we use aerosol optical depths, surface temperatures, and lower-atmospheric temperatures, all from climatology derived from Mars Global Surveyor Thermal Emission Spectrometer (MGS-TES) data, and surface altimetry derived from MGS Mars Orbiter Laser Altimeter (MOLA). The DISORT-based model takes as input the dust and ice aerosol optical depths (scaled to the CRISM wavelength range), the surface pressures (computed from MOLA altimetry, MGS-TES lower-atmospheric thermometry, and Viking-based pressure climatology), the surface temperatures, the reconstructed instrumental photometric angles, and the measured I/F spectrum, and then outputs a Lambertian albedo spectrum. The Lambertian albedo spectrum is valuable geologically since it allows the mineralogical ...

McGuire, P C; Smith, M D; Arvidson, R E; Murchie, S L; Clancy, R T; Roush, T L; Cull, S C; Lichtenberg, K A; Wiseman, S M; Green, R O; Martin, T Z; Milliken, R E; Cavender, P J; Humm, D C; Seelos, F P; Seelos, K D; Taylor, H W; Ehlmann, B L; Mustard, J F; Pelkey, S M; Titus, T N; Hash, C D; Malaret, E R

2009-01-01T23:59:59.000Z

297

Geothermal potential on Kirtland Air Force Base lands, Bernalillo County, New Mexico  

SciTech Connect (OSTI)

Extensive sampling and geochemical analysis of groundwater in and near the base disclosed no significant geothermal parameters. However, structural conditions and current hydrologic regimes strongly suggest that thermal waters would be masked by near surface, low temperature meteoric water originating as rain and snowfall in the nearby mountains. Controlled source audio-magnetotelluric (CSAMT) electromagnetic techniques, refraction seismic experiments, and gravity traverses were utilized on the base. These, together with published geohysical information that presents evidence for a shallow magma body beneath the Albuquerque Basin; favorable terrestrial heat flow, water chemistry, and shallow temperature gradient holes on the nearby mesa west of the Rio Grande; interpretation of regional gravity data; and geological data from nearby deep wells tend to confirm structural, stratigraphic, and hydrologic conditions favorable for developing an extensive intermediate to high-temperature hydrothermal regime on portions of Kirtland AFB lands where intensive land use occurs. Two possible exploration and development scenarios are presented. One involves drilling a well to a depth of 3000 to 5000 ft (914 to 1524 m) to test the possibility of encountering higher than normal water temperatures on the basinward side of the faults underlying the travertine deposits. The other is to conduct limited reflection seismograph surveys in defined areas on the base to determine the depth to basement (granite) and thickness of the overyling, unconfined, water filled, relatively unconsolidated sand and gravel aquifer.

Grant, P.R. Jr.

1981-10-01T23:59:59.000Z

298

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...

299

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

300

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).

Note: This page contains sample records for the topic "land surface temperature" 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

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,

302

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

303

Impact of land use change on the local climate over the Tibetan Plateau  

SciTech Connect (OSTI)

Observational data show that the remotely sensed leaf area index (LAI) has a significant downward trend over the east Tibetan Plateau (TP), while a warming trend is found in the same area. Further analysis indicates that this warming trend mainly results from the nighttime warming. The Single-Column Atmosphere Model (SCAM) version 3.1 developed by the National Center for Atmospheric Research is used to investigate the role of land use change in the TP local climate system and isolate the contribution of land use change to the warming. Two sets of SCAM simulations were performed at the Xinghai station that is located near the center of the TP Sanjiang (three rivers) Nature Reserve where the downward LAI trend is largest. These simulations were forced with the high and low LAIs. The modeling results indicate that, when the LAI changes from high to low, the daytime temperature has a slight decrease, while the nighttime temperature increases significantly, which is consistent with the observations. The modeling results further show that the lower surface roughness length plays a significant role in affecting the nighttime temperature increase.

Jin, J.; Lu, S.; Li, S.; Miller, N.L.

2010-04-01T23:59:59.000Z

304

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).

305

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.

306

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

307

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)

308

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)

309

A model of the macro-features of the surface layer of a cometary nucleus  

Science Journals Connector (OSTI)

......say, the Rosetta landing probe is in considerable doubt. comets: general|dust...the surface of the comet. The conclusions...small weight of a landing probe, is in considerable...very material. The comet surface regions are......

David W. Hughes

2000-08-11T23:59:59.000Z

310

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.

311

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

312

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

313

Response Surface Models To Describe the Effects of Temperature, pH, and Ethanol Concentration on Growth Kinetics and Fermentation End Products of a Pectinatus sp.  

Science Journals Connector (OSTI)

...temperature, pH, and ethanol concentration. The activation energy of this microorganism...different activation energy (E(infa...vol/vol) ethanol for the growth...temperature, pH, and ethanol concentration. The activation energy of this microorganism...

D Watier; H C Dubourguier; I Leguerinel; J P Hornez

1996-04-01T23:59:59.000Z

314

LBA Land Use and Land Cover Data Set Released  

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

LBA Model Intercomparison Project Meteorological Forcing Data Published LBA Model Intercomparison Project Meteorological Forcing Data Published The ORNL DAAC announces the release of LBA Model Intercomparison Project (LBA-MIP) meteorological forcing data from nine Brazilian flux towers for periods between 1999 and 2006. LBA-ECO CD-32 LBA Model Intercomparison Project (LBA-MIP) Meteorological Forcing Data. Data set prepared by L.G.G. de Goncalves, N. Restrepo-Coupe, H.R. da Rocha, S.R. Saleska, and R. Stockli. This data set provides gap-filled meteorological observations from nine Brazilian flux towers for periods between 1999 and 2006. The measurements include: air temperature, specific humidity, module of wind speed, downward long wave and shortwave radiation at the surface, surface pressure, precipitation, and carbon dioxide (CO2). These atmospheric data are provided at 1-hour time-steps,

315

Surface characterization studies of TiO2 supported manganese oxide catalysts for low temperature SCR of NO with NH3  

E-Print Network [OSTI]

SCR of NO with NH3 Padmanabha Reddy Ettireddy a , Neeraja Ettireddy a , Sergey Mamedov b , Punit-impregnation method for the low temperature selective catalytic reduction (SCR) of NO with ammonia as a reductantO2 supported catalysts for low temperature SCR reaction at catalyst bed temperature 175 8C under

Boolchand, Punit

316

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.

317

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

318

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...

319

EA-1779: Proposed Changes to the Sanitary Biosolids Land Application  

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

79: Proposed Changes to the Sanitary Biosolids Land 79: Proposed Changes to the Sanitary Biosolids Land Application Program on the Oak Ridge Reservation, Oak Ridge, Tennessee EA-1779: Proposed Changes to the Sanitary Biosolids Land Application Program on the Oak Ridge Reservation, Oak Ridge, Tennessee Summary This EA evaluates the environmental impacts of a proposal to amend (e.g., by changing setback requirements from surface water features and potential channels to groundwater) the Sanitary Biosolids Land Application Program at the Oak Ridge Reservation in Oak Ridge, Tennessee. Base on the analyses in the EA, DOE determined that the proposed action is not a major federal action that would significantly affect the quality of the human environment within the context of NEPA, and that preparation of an environmental impact statement is not required.

320

A regional comparison of postmining land use practices  

SciTech Connect (OSTI)

Three case studies were undertaken to investigate the role of land use potential evaluation in reclamation planning and to determine the impact of regional differences on the evaluation process. The three surface mines studied were representative of operations in the Appalachian, Interior, and Northern Great Plains provinces. The scope of the investigations included a survey of regional characteristics, a detailed investigation of the mining operations and site conditions, and an assessment of local land use planning activities in the area of the mine. Special attention was given to key factors that presently determine the use of reclaimed land. Also, for each case study, the postmining land use potential was evaluated using site planning principles.

Sweigard, R.J.; Ramani, R.V.

1983-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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

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

322

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

323

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.

324

Evolution of surface roughness in epitaxial Si{sub 0.7}Ge{sub 0.3}(001) as a function of growth temperature (200{endash}600{degree}C) and Si(001) substrate miscut  

SciTech Connect (OSTI)

Evolution of surface roughness in epitaxial Si{sub 0.7}Ge{sub 0.3} alloys grown on Si(001) as a function of temperature (200-600 C), thickness ({ital t}=7.5-100 nm), and substrate miscut were investigated by atomic force microscopy and quantified in terms of the height-difference correlation function {ital G}({rho}), in which {rho} is lateral distance and [{ital G}({rho}{r_arrow}{infinity})]{sup 1/2} is proportional to the surface width. The films were deposited by ultrahigh vacuum ion-beam sputter deposition at 0.1 nms{sup {minus}1}. Strain-induced surface roughening was found to dominate in alloys grown on singular Si(001) substrates at {ital T}{sub {ital s}}{approx_gt}450{degree}C where [{ital G}({rho}{r_arrow}{infinity})]{sup 1/2} initially increases with increasing {ital t} through the formation of coherent islanding. The islands are preferentially bounded along {l_angle}100{r_angle} directions and exhibit 105 faceting. This tendency is enhanced, with much better developed {l_angle}100{r_angle} islands separated by deep trenches{emdash}of interest for growth of self-assembled nanostructures{emdash}in films grown on Si(001)-4{degree}[100]. Increasing the film thickness above critical values for strain relaxation leads to island coalescence and surface smoothening. At very low growth temperatures ({ital T}{sub {ital s}}{le}250{degree}C), film surfaces roughen kinetically, due to limited adatom diffusivity, but at far lower rates than in the higher-temperature strain-induced regime. Si{sub 0.7}Ge{sub 0.3} alloy surfaces are smoother, while the films exhibit larger critical epitaxial thicknesses, than those of pure Si films grown in this temperature regime. There is an intermediate growth temperature range, however, over which the alloy film surfaces remain extremely smooth even at thicknesses near critical values for strain relaxation. This latter result is of potential importance for device fabrication. {copyright} {ital 1996 American Institute of Physics.}

Lee, N.; Cahill, D.G.; Greene, J.E. [Materials Science Department, the Coordinated Science Laboratory, and the Materials Research Laboratory, University of Illinois, Urbana, Illinois 61801 (United States)] [Materials Science Department, the Coordinated Science Laboratory, and the Materials Research Laboratory, University of Illinois, Urbana, Illinois 61801 (United States)

1996-08-01T23:59:59.000Z

325

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...

326

Standard BYU QuikSCAT and Seawinds Land/Ice Image Products David G. Long  

E-Print Network [OSTI]

Standard BYU QuikSCAT and Seawinds Land/Ice Image Products David G. Long Revised By: Brandon R originally designed for wind observation, scatterometers have proven useful in a variety of land and ice developed and applied to the data. These algorithms produce images of the surface o at enhanced resolution

Long, David G.

327

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.

328

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

329

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

330

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...

331

Mined land reclamation by biological reactivation  

SciTech Connect (OSTI)

A mine reclamation technique, developed in Europe, restores land to full productivity within two years without topsoil replacement. The method deliberately reestablishes within one year following mining, the required biological balance between microbes, enzymes, and trace elements in the rock spoil rather than waiting five or more years for natural processes to restore balance. The technique is called Biological Reactivation (BR). This paper discusses the feasibility of BR reclamation after surface mining operations in the US. Staff of the Ohio Mining and Mineral Resources Research Institute completed an OSM-sponsored research project on BR in which physical and chemical tests characterized 140 spoil samples obtained from 10 surface mining operations. Test results indicated that Biological Reactivation technology could be effectively applied, at least in the test areas sampled within Appalachia. Preliminary estimates make clear that the new technique reduces reclamation costs on prime farmland by approximately 95% compared to topsoil segregation and replacement methods.

Gozon, J.S.; Konya, C.J.; Lukovic, S.S.; Lundquist, R.G.; Olah, J.

1982-12-01T23:59:59.000Z

332

Process-design manual: Land application of municipal sludge. Final report  

SciTech Connect (OSTI)

The manual presents a rational procedure for the design of municipal-sludge land-application systems. The utilization of sludge in agriculture, forestry, the reclamation of disturbed and marginal lands, and dedicated high-rate surface disposal practices are discussed in detail, with design concepts and criteria presented where available. A two-phased planning approach to site identification, evaluation, and selection along with information on field investigations are also presented. The manual includes examples of each land-application option and case studies of sludge utilization in agriculture and for reclamation of disturbed mining lands.

Not Available

1983-10-01T23:59:59.000Z

333

Surface passivation of p-type Ge substrate with high-quality GeN{sub x} layer formed by electron-cyclotron-resonance plasma nitridation at low temperature  

SciTech Connect (OSTI)

We have investigated the effects of the formation temperature and postmetallization annealing (PMA) on the interface properties of GeN{sub x}/p-Ge fabricated by the plasma nitridation of Ge substrates using an electron-cyclotron-resonance-generated nitrogen plasma. The nitridation temperature is found to be a critical parameter in improving the finally obtained GeN{sub x}/Ge interface properties. The GeN{sub x}/Ge formed at room temperature and treated by PMA at 400 deg. C exhibits the best interface properties with an interface trap density of 1 x 10{sup 11 }cm{sup -2 }eV{sup -1}. The GeN{sub x}/Ge interface is unpinned and the Fermi level at the Ge surface can move from the valence band edge to the conduction band edge.

Fukuda, Yukio; Otani, Yohei [Tokyo University of Science, Suwa, 5000-1 Toyohira, Chino, Nagano 391-0292 (Japan); Okamoto, Hiroshi; Iwasaki, Takuro; Ono, Toshiro [Hirosaki University, 3 Bunkyo-cho, Hirosaki, Aomori 036-8561 (Japan)

2011-09-26T23:59:59.000Z

334

Effect of Atlantic Meridional Overturning Circulation Changes on Tropical Atlantic Sea Surface Temperature Variability: A 2½-Layer Reduced-Gravity Ocean Model Study  

Science Journals Connector (OSTI)

Previous coupled climate model simulations reveal that a dipole-like SST pattern with cooler (warmer) temperature over the north (south) tropical Atlantic emerges in response to a slowdown of the Atlantic meridional overturning circulation (AMOC)...

Caihong Wen; Ping Chang; Ramalingam Saravanan

2010-01-01T23:59:59.000Z

335

The Effect of the Sea Ice Freshwater Flux on Southern Ocean Temperatures in CCSM3: Deep-Ocean Warming and Delayed Surface Warming  

Science Journals Connector (OSTI)

This study explores the role of sea ice freshwater and salt fluxes in modulating twenty-first-century surface warming in the Southern Ocean via analysis of sensitivity experiments in the Community Climate System Model, version 3 (CCSM3). In ...

Clark H. Kirkman IV; Cecilia M. Bitz

2011-05-01T23:59:59.000Z

336

Effect of Acid Treatment on the High-Temperature Surface Oxidation Behavior of FeCrAlloy Foil Used for Methane Combustion Catalyst Support  

Science Journals Connector (OSTI)

The catalytic flameless combustion of low alkans improves the efficiency of energy production and reduces NOx emission. ... (3-5) Fe?Cr?Al alloy (FeCrAlloy) has superior stability to other iron-based alloys at high temperatures and has been used in the fabrication of gas burners, industrial heaters, and other high-temperature devices. ... The heating rate was 10 °C/min. ...

Dong Zhang; Lihong Zhang; Bin Liang; Yongdan Li

2009-04-24T23:59:59.000Z

337

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

338

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

339

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":""}]}

340

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.

Note: This page contains sample records for the topic "land surface temperature" 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

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

342

GRR/Section 3-MT-d - Land Use License Process | Open Energy Information  

Open Energy Info (EERE)

d - Land Use License Process d - Land Use License Process < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-MT-d - Land Use License Process 03MTDLandUseLicenseProcess (1).pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Regulations & Policies Surface Management Rule 36.25.103 Triggers None specified Click "Edit With Form" above to add content 03MTDLandUseLicenseProcess (1).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 The land use license is intended to be used for short-term use of state-owned lands. This license may be used for casual use of the lands

343

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.

344

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

345

JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 95, NO. C10, PAGES 18,081-18,094,OCTOBER 15, 1990 Surface Patterns in Temperature, Flow, Phytoplankton Biomass, and Species  

E-Print Network [OSTI]

Patterns in Temperature, Flow, Phytoplankton Biomass, and Species Composition in the Coastal Transition enriched in phytoplankton biomass, due to the presence of large diatoms. On the seaward side of the front (jet) we observed relatively warm water where the phytoplankton biomass was low and the diatoms were

Kurapov, Alexander

346

Electron tunneling characteristics on La[subscript 0.7]Sr[subscript 0.3]MnO[subscript 3] thin-film surfaces at high temperature  

E-Print Network [OSTI]

We report on the electron tunneling characteristics on La0.7Sr0.3MnO3 (LSM) thin-film surfaces up to 580?°C in 10[superscript ?3]?mbar oxygen pressure, using scanning tunneling microscopy/spectroscopy (STM/STS). A thresholdlike ...

Katsiev, Khabiboulakh

347

Measuring bubble nucleation temperature on the surface of a rapidly heated thermal ink-jet heater immersed in a pool of water  

Science Journals Connector (OSTI)

...nucleation is appropriate to the physics of the surface boiling process...Analysis To better understand the physics of the bubble nucleation process...June 16. Lide, D. R. 1992 Handbook of chemistry and physics, 72nd edn, pp. 1234. Boston...

1999-01-01T23:59:59.000Z

348

Structural, chemical, and electronic state on La[subscript 0.7]Sr[subscript 0.3]MnO[subscript 3] dense thin-film surfaces at high temperature - Surface segregation  

E-Print Network [OSTI]

The evolution of the surface topographic and electronic structure and chemical state of the La0.7Sr0.3MnO3 (LSMO) thin films were probed using Scanning Tunneling microscopy and X-ray photoelectron spectroscopy to identify ...

Jalili, Helia

349

Magnetotellurics At Salt Wells Area (Bureau of Land Management, 2009) |  

Open Energy Info (EERE)

Salt Wells Area (Bureau of Land Management, 2009) Salt Wells Area (Bureau of Land Management, 2009) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Magnetotellurics At Salt Wells Area (Bureau of Land Management, 2009) Exploration Activity Details Location Salt Wells Geothermal Area Exploration Technique Magnetotellurics Activity Date 2008 - 2008 Usefulness not indicated DOE-funding Unknown Exploration Basis Vulcan increased exploration efforts in the summer and fall of 2008, during which time the company drilled two temperature gradient holes (86-15 O on Pad 1 and 17-16 O on Pad 3); conducted seismic, gravity and magnetotelluric surveys; and drilled deep exploration wells at Pads 6 and 8 and binary wells at Pads 1, 2, 4, and 7. Notes Data from these wells is proprietary, and so were unavailable for inclusion

350

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

351

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

352

ARM - Measurement - Surface condition  

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

condition condition ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Surface condition State of the surface, including vegetation, land use, surface type, roughness, and such; often provided in model output. Categories Surface Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments NAV : Navigational Location and Attitude SURFLOG : SGP Surface Conditions Observations by Site Technicians S-TABLE : Stabilized Platform MET : Surface Meteorological Instrumentation

353

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

354

In Situ Reactivity and TOF SIMS Analysis of Surfaces Prepared...  

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

Reactivity and TOF SIMS Analysis of Surfaces Prepared by Soft and Reactive Landing of Mass Selected Ions. In Situ Reactivity and TOF SIMS Analysis of Surfaces Prepared by Soft and...

355

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

356

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)

357

Solid-phase synthesis of high-alumina cements by high-temperature treatment on the surface of molten cast iron  

SciTech Connect (OSTI)

The use of block and monolithic concreting technology in the construction of thermal power plants together with the technical and economic advantages arising from the use of high-alumina cements in the production of refractory concretes have made the development of new methods for the production of high-alumina cement clinkers mandatory. To this end the authors of this paper study the kinetics of synthesis of such clinkers obtained by their firing on the surface of molten cast iron as the heat transfer agent. Among the results presented are a structural and quantitative analysis of the clinker along with phase and activation energy studies.

Fedorov, N.F.; Gavrilov, A.P.; Ivanov, N.I.; Khalina, O.M.

1986-09-10T23:59:59.000Z

358

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

359

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

360

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

Note: This page contains sample records for the topic "land surface temperature" 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

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

362

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...

363

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...

364

Historic Land Use and Carbon Estimates for South and Southeast Asia:  

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

Historic Land Use and Carbon Estimates for South and Southeast Asia: Historic Land Use and Carbon Estimates for South and Southeast Asia: 1880-1980 (1994) (NDP-046) DOI: 10.3334/CDIAC/lue.ndp046 data Data PDF PDF Contributors J. F. Richards and E. P. Flint Description This data base contains estimates of land use change and the carbon content of vegetation for South and Southeast Asia for the years 1880, 1920, 1950, 1970, and 1980. These data were originally collected for climate modelers so they could reduce the uncertainty associated with the magnitude and time course of historical land use change and of carbon release. For this data base, South and Southeast Asia is defined as encompassing nearly 8 × 106 km2 of the earth's land surface and includes the countries of India, Sri Lanka, Bangladesh, Myanmar (Burma), Thailand, Laos, Kampuchea (Cambodia),

365

ABSTRACT: Increased riverine nitrogen (N) fluxes have been strongly correlated with land use changes and are now one of the  

E-Print Network [OSTI]

in the Ipswich River basin in Massachusetts and to evaluate the effect of future land use scenarios on the water with the hydrology of the basin are likely to control the magnitude of nitrate loads to the aquatic system and nutrient fluxes from the land surface and soil profile to rivers and then down the river drainage network

Vallino, Joseph J.

366

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

367

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

368

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

369

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

370

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

371

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

372

de Haas{endash}van Alphen and Shubnikov{endash}de Haas oscillations in RAgSb{sub 2} (R=Y, La-Nd, Sm)  

SciTech Connect (OSTI)

de Haas{endash}van Alphen and Shubnikov{endash}de Haas oscillations have been used to study the Fermi surface of the simple tetragonal RAgSb{sub 2} series of compounds with R=Y, La-Nd, and Sm. The high quality of the flux-grown single crystals, coupled with very small extremal cross sections of Fermi surface, allow the observation of quantum oscillations at modest fields (H{lt}30&hthinsp;kG) and high temperatures (up to 25 K in SmAgSb{sub 2}). For H{parallel}c, the effective masses, determined from the temperature dependence of the amplitudes, are quite small, typically between 0.07 and 0.5m{sub 0}. The topology of the Fermi surface was determined from the angular dependence of the frequencies for R=Y, La, and Sm. In SmAgSb{sub 2}, antiferromagnetic ordering below 8.8 K is shown to dramatically alter the Fermi surface. For LaAgSb{sub 2} and CeAgSb{sub 2}, the effect of applied hydrostatic pressure on the frequencies was also studied. Finally, the experimental data were compared to the Fermi surface calculated within the tight-binding linear muffin-tin orbital approximation. Overall, the calculated electronic structure was found to be consistent with the experimental data. {copyright} {ital 1999} {ital The American Physical Society}

Myers, K.D.; Budko, S.L.; Antropov, V.P.; Harmon, B.N.; Canfield, P.C. [Ames Laboratory and Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011 (United States)] [Ames Laboratory and Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011 (United States); Lacerda, A.H. [National High Field Laboratory, Los Alamos Facility, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)] [National High Field Laboratory, Los Alamos Facility, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)

1999-11-01T23:59:59.000Z

373

de Haas[endash]van Alphen and Shubnikov[endash]de Haas oscillations in RAgSb[sub 2] (R=Y, La-Nd, Sm)  

SciTech Connect (OSTI)

de Haas[endash]van Alphen and Shubnikov[endash]de Haas oscillations have been used to study the Fermi surface of the simple tetragonal RAgSb[sub 2] series of compounds with R=Y, La-Nd, and Sm. The high quality of the flux-grown single crystals, coupled with very small extremal cross sections of Fermi surface, allow the observation of quantum oscillations at modest fields (H[lt]30 hthinsp;kG) and high temperatures (up to 25 K in SmAgSb[sub 2]). For H[parallel]c, the effective masses, determined from the temperature dependence of the amplitudes, are quite small, typically between 0.07 and 0.5m[sub 0]. The topology of the Fermi surface was determined from the angular dependence of the frequencies for R=Y, La, and Sm. In SmAgSb[sub 2], antiferromagnetic ordering below 8.8 K is shown to dramatically alter the Fermi surface. For LaAgSb[sub 2] and CeAgSb[sub 2], the effect of applied hydrostatic pressure on the frequencies was also studied. Finally, the experimental data were compared to the Fermi surface calculated within the tight-binding linear muffin-tin orbital approximation. Overall, the calculated electronic structure was found to be consistent with the experimental data. [copyright] [ital 1999] [ital The American Physical Society

Myers, K.D.; Budko, S.L.; Antropov, V.P.; Harmon, B.N.; Canfield, P.C. (Ames Laboratory and Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011 (United States)); Lacerda, A.H. (National High Field Laboratory, Los Alamos Facility, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States))

1999-11-01T23:59:59.000Z

374

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

375

Land surface feedbacks on spring precipitation in the Netherlands  

Science Journals Connector (OSTI)

In this paper the Weather Research and Forecasting (WRF) model is used to investigate the sensitivity of precipitation to soil moisture and urban areas in the Netherlands. We analyze the average output of a four day event from 10-13 May 1999 for ...

Emma E. Daniels; Ronald W.A. Hutjes; Geert Lenderink; Reinder J. Ronda; Albert A.M. Holtslag

376

Role of land surface processes in South American monsoon development  

E-Print Network [OSTI]

of the La Plata Basin in South America. J. Hydrometeor. , 3,of precipitation over South America. J. Climate, 15, Weaver,climate exist over South America? J. Climate, 11, 1020–1040.

Xue, Y; de Sales, F; Li, W P; Mechoso, C R; Nobre, C A; Juang, H M

2006-01-01T23:59:59.000Z

377

Analysis of the densification of reclaimed surface mined land  

E-Print Network [OSTI]

with large oil and gas reserves, but with large lignite resources covering approximately one million acres underlain by some 10. 7 billion tons of lignite, having an energy content equivalent to 37. 7 billion barrels of oil (Kaiser, 1974). Nuch... with large oil and gas reserves, but with large lignite resources covering approximately one million acres underlain by some 10. 7 billion tons of lignite, having an energy content equivalent to 37. 7 billion barrels of oil (Kaiser, 1974). Nuch...

Schneider, William Joseph

2012-06-07T23:59:59.000Z

378

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

379

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

380

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

Note: This page contains sample records for the topic "land surface temperature" 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

Water Surveys Relinquishment Act Land  

E-Print Network [OSTI]

Patented Minerals Free Surface Oil & Gas Leases RAL Oil & Gas Leases SPN Oil & Gas Free Surface Oil & Gas Andrews Martin Howard Mitchell Nolan Taylor Gaines Dawson Borden Scurry Fisher Jones Bailey Lamb Hale

Texas at Austin, University of

382

ARM - Measurement - Surface albedo  

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

albedo albedo ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Surface albedo The fraction of incoming solar radiation at a surface (i.e. land, cloud top) that is effectively reflected by that surface. Categories Surface Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments MFR : Multifilter Radiometer External Instruments ETA : Eta Model Runs ECMWFDIAG : European Centre for Medium Range Weather Forecasts Diagnostic Analyses ECMWF : European Centre for Medium Range Weather Forecasts Model

383

Land application of sewage sludge: A guide for land appliers on the requirements of the federal standards for the use or disposal of sewage sludge, 40 CFR part 503  

SciTech Connect (OSTI)

The U.S. Environmental Protection Agency promulgated a regulation at 40 Code of Federal Regulations (CFR) Part 503 to ensure that sewage sludge is used or disposed of in a way that protects human health and the environment. Part 503 imposes requirements for the land application, surface disposal, and incineration of sewage sludge. The manual focuses on land application, providing guidance to land appliers of sewage sludge. The purpose of the document is to provide the land applier with sufficient guidance to comply fully with all applicable Part 503 requirements. The guidance is structured to first provide a general understanding of the Rule and its underlying principles, including definitions of sewage sludge, land application, and an explanation of who under the Rule is considered a land applier.

NONE

1994-12-01T23:59:59.000Z

384

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

385

Surfaces and roughening  

Science Journals Connector (OSTI)

Some recent results in the application of statistical mechanics to surfaces are discussed. Only exactly soluable models are described. First, we consider phase separation below the critical temperature in unia...

D. B. Abraham

1984-03-01T23:59:59.000Z

386

Characterization of fundamental catalytic properties of MoS2/WS2 nanotubes and nanoclusters for desulfurization catalysis - a surface temperature study  

SciTech Connect (OSTI)

The prior project consisted of two main project lines. First, characterization of novel nanomaterials for hydrodesulfurization (HDS) applications. Second, studying more traditional model systems for HDS such as vapor-deposited silica-supported Mo and MoSx clusters. In the first subproject, we studied WS2 and MoS2 fullerene-like nanoparticles as well as WS2 nanotubes. Thiophene (C4H4S) was used as the probe molecule. Interestingly, metallic and sulfur-like adsorption sites could be identified on the silica-supported fullerene-particles system. Similar structures are seen for the traditional system (vapor-deposited clusters). Thus, this may be a kinetics fingerprint feature of modern HDS model systems. In addition, kinetics data allowed characterization of the different adsorption sites for thiophene on and inside WS2 nanotube bundles. The latter is a unique feature of nanotubes that has not been reported before for any inorganic nanotube system; however, examples are known for carbon nanotubes, including prior work of the PI. Although HDS has been studied for decades, utilizing nanotubes as nanosized HDS reactors has never been tried before, as far as we know. This is of interest from a fundamental perspective. Unfortunately, the HDS activity of the nanocatalysts at ultra-high vacuum (UHV) conditions was close to the detection limit of our techniques. Therefore, we propose to run experiments at ambient pressure on related nanopowder samples as part of the renewal application utilizing a now-available GC (gas chromatograph) setup. In addition, Ni and Co doped nanocatalyts are proposed for study. These dopants will boost the catalytic activity. In the second subproject of the prior grant, we studied HDS-related chemistry on more traditional supported cluster catalysts. Mo clusters supported by physical vapor deposition (PVD) on silica have been characterized. Two reaction pathways are evident when adsorbing thiophene on Mo and MoSx clusters: molecular adsorption and dissociation. PVD Mo clusters turned out to be very reactive toward thiophene bond activation. Sulfur and carbon residuals form, which poison the catalyst and sulfide the Mo clusters. Sulfided silica-supported MoSx samples are not reactive toward thiophene bond activation. In addition to S and C deposits, H2, H2S, and small organic molecules were detected in the gas phase. Catalyst reactivation procedures, including O2 and atomic hydrogen treatments, have been tested. Cluster size effects have been seen: thiophene adsorbs molecularly with larger binding energies on smaller clusters. However, larger clusters have smaller activation energy for C4H4S bond activation than smaller clusters. The latter is consistent with early catalysis studies. Kinetics and dynamics parameters have been determined quantitatively. We spent a significant amount of time on upgrades of our equipment. A 2nd-hand refurbished X-ray photoelectron spectrometer (XPS) has been integrated into the existing molecular beam scattering system and is already operational (supported by the DoE supplemental grant available in October 2009). We also added a time of flight (TOF) system to the beam scattering apparatus and improved on the accessible impact energy range (new nozzle heater and gas mixing manifold) for the beam scattering experiments. In addition, a GC-based powder atmospheric flow reactor for studies on powder samples is now operational. Furthermore, a 2nd UHV kinetics system has been upgraded as well. In summary, mostly single crystal systems have so far been considered in basic science studies about HDS. Industrial catalysts, however, can be better approximated with the supported cluster systems that we studied in this project. Furthermore, an entirely new class of HDS systems, namely fullerene-like particles and inorganic nanotubes, has been included. Studying new materials and systems has the potential to impact science and technology. The systems investigated are closely related to energy and environmental-related surface science/catalysis. This prior project, conducted at NDSU by a sma

U. Burghaus

2012-07-05T23:59:59.000Z

387

Pressure &Pressure & TemperatureTemperature  

E-Print Network [OSTI]

to measure atmospheric pressure, and thermometer toprobe to measure atmospheric pressure, and thermometer toprobe to measure atmospheric pressure, and thermometer toprobe to measure atmospheric pressure, and thermometer to measure air temperature.measure air temperature.measure air temperature.measure air temperature

California at Santa Cruz, University of

388

Effects of Soil Moisture on the Responses of Soil Temperatures to Climate Change in Cold Regions  

Science Journals Connector (OSTI)

At high latitudes, changes in soil moisture could alter soil temperatures independently of air temperature changes by interacting with the snow thermal rectifier. The authors investigated this mechanism with model experiments in the Community Land ...

Zachary M. Subin; Charles D. Koven; William J. Riley; Margaret S. Torn; David M. Lawrence; Sean C. Swenson

2013-05-01T23:59:59.000Z

389

Alternatives to shallow land burial  

SciTech Connect (OSTI)

During FY79 and FY80 the Los Alamos National Laboratory and its contractors performed a preliminary assessment of several alternatives to shallow land burial of low-level waste, including deeper burial, mined cavities, specially engineered storage buildings, well injection of liquid waste, and seabed disposal. Only deeper burial and mined cavities seem acceptable as near-term alternatives. A waste management program using a combination of disposal alternatives is recommended. Research needed to implement the deeper burial and mined cavity options is identified.

Burton, B.W.

1982-01-01T23:59:59.000Z

390

Integrated Emissivity And Temperature Measurement  

DOE Patents [OSTI]

A multi-channel spectrometer and a light source are used to measure both the emitted and the reflected light from a surface which is at an elevated temperature relative to its environment. In a first method, the temperature of the surface and emissivity in each wavelength is calculated from a knowledge of the spectrum and the measurement of the incident and reflected light. In the second method, the reflected light is measured from a reference surface having a known reflectivity and the same geometry as the surface of interest and the emitted and the reflected light are measured for the surface of interest. These measurements permit the computation of the emissivity in each channel of the spectrometer and the temperature of the surface of interest.

Poulsen, Peter (Livermore, CA)

2005-11-08T23:59:59.000Z

391

Geothermal/Land Use | Open Energy Information  

Open Energy Info (EERE)

Use Use < Geothermal 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

392

Surface Impedance in the Surface Superconducting State  

Science Journals Connector (OSTI)

To enable a simple calculation of the microwave surface resistance, the surface superconducting state is approximated by a model in which a layer of uniform order parameter is considered superposed on the normal bulk. Appropriate values for the order parameter and thickness of this layer were chosen with the use of the numerical solutions of the Ginsburg-Landau equations by Fink and Kessinger. A Gorter-Casimir temperature dependence was used for the order parameter and the Maki temperature dependence for ?. Our experiments on Pb-In alloys at frequencies of 9.5, 23, and 55 Gc/sec are in good agreement with the calculations.

Allen Rothwarf; Jonathan I. Gittleman; Bruce Rosenblum

1967-03-10T23:59:59.000Z

393

Temperature System  

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

near the surface changes markedly at sunrise and sunset, as the warming effect of solar radiation comes and goes. The change is most dramatic closest to the surface. The...

394

Mediterranean land abandonment and associated biomass variation.  

E-Print Network [OSTI]

??Biomass is an important factor in environmental processes, such as erosion, carbon storage, climate change and land degradation. Human-induced changes in plant community systems and… (more)

Hoogeveen, S.S.

2011-01-01T23:59:59.000Z

395

Land Use Planning Handbook | Open Energy Information  

Open Energy Info (EERE)

certain public lands in their natural condition; that will provide food and habitat for fish and wildlife and domestic animals; that will provide for outdoor recreation and human...

396

Bureau of Land Management - Final Programmatic Environmental...  

Open Energy Info (EERE)

Reference LibraryAdd to library Report: Bureau of Land Management - Final Programmatic Environmental Impact Statement for Geothermal Leasing in the Western United States...

397

High Temperature Oxidation Resistance and Surface Electrical...  

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

plates with oxidation resistant coatings. Candidate coatings must exhibit chemical and thermal-mechanical stability and high electrical conductivity during long-term...

398

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

399

Relationships among land ownership, land use, and landowner behavior changes in Gillespie and Washington Counties, Texas  

E-Print Network [OSTI]

The recent trend of land parcelization and habitat fragmentation has prompted concern among scientists. This concern has led to studies exploring the causes and effects of both events, but has not targeted the owners of land as participants in all...

Steinbach, Mark Shane

2012-06-07T23:59:59.000Z

400

EROSION AND DEPOSITION ON PLANETARY SURFACES BY WIND,  

E-Print Network [OSTI]

. · Huygens Probe landed near the equator by the edge of a dried up lake. ­ The ground was "squishy" · Cobbles;descent images #12;For the materials observed at the Huygens landing site, the minimum precipitation rate and periglacial features #12;#12;MINOR BODIES (ASTEROIDS, COMETS) ASTR/GEOL 5800 Planetary Surfaces & Interiors 24

Mojzsis, Stephen J.

Note: This page contains sample records for the topic "land surface temperature" 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

Interaction effects of climate and land use/land cover change on soil organic carbon sequestration  

E-Print Network [OSTI]

Interaction effects of climate and land use/land cover change on soil organic carbon sequestration carbon sequestration Climate change Soil carbon change Historically, Florida soils stored the largest in Florida (FL) have acted as a sink for carbon (C) over the last 40 years. · Climate interacting with land

Grunwald, Sabine

402

Land Ethics for Bureau of Land Management Employees1 Duane DePaepe2  

E-Print Network [OSTI]

Land Ethics for Bureau of Land Management Employees1 Duane DePaepe2 Abstract: With increased expected to make what is perceived as "right decisions." The ethical dimensions of often highly complex is designed to promote a land ethic awareness among a wide spectrum of bureau employees who contribute

Standiford, Richard B.

403

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

404

Global land and water grabbing  

Science Journals Connector (OSTI)

...water grabbing enhance food and energy availability in the grabbing...until recently) for food (and energy) production...identified using the agro-economical zoning (AEZ) system (33...temperature, relative humidity, solar radiation, and wind speed were taken...

Maria Cristina Rulli; Antonio Saviori; Paolo D’Odorico

2013-01-01T23:59:59.000Z

405

Using the anchoring device of a comet lander to determine surface mechanical properties  

Science Journals Connector (OSTI)

Owing to the low surface gravity of the Rosetta target comet 46P/Wirtanen, a means of anchoring the Rosetta Lander to the cometary surface will be necessary. This task can be accomplished by firing an anchor into the cometary soil immediately after touchdown to prevent a rebound of the spacecraft from the surface or subsequent ejection by other forces, and to allow for mechanical activities (drilling, etc.) at the landing site. The rationale for anchoring is examined, based on estimates of the main forces likely to act on the spacecraft after landing. We report on the development of an anchoring device using a pyrotechnic gas generator as a power source and an instrumented anchor. In addition to the anchoring function, which is the primary purpose of this system, the integration of acceleration and temperature sensors into the tip offers the possibility to determine some important material properties of the cometary surface layer. The accelerometer is designed to measure the deceleration history of the projectile and is thus expected to give information on how the material properties (in particular strength) change within the penetrated layer(s), while the temperature sensor will measure temperature variations at the depth at which the anchor finally comes to rest. As the mechanical properties of the material are not known, it is difficult to predict the final depth of the anchor with any great certainty, but it may well be greater than that reached by any other of the lander's instruments. The instrumented anchor will be part of the MUPUS experiment, selected to form part of the Rosetta Lander payload. We report on results of laboratory simulations of anchor penetration performed at the Institut für Weltraumforschung, Graz, and compare these with models of projectile penetration. The value of the results expected from the penetrometry experiment in the context of an improved understanding of cometary processes is discussed.

Norbert I. Kömle; Andrew J. Ball; Günter Kargl; Jakob Stöcker; Markus Thiel; Harjinder S. Jolly; Masarapauya Dziruni; John C. Zarnecki

1997-01-01T23:59:59.000Z

406

Biofuels and indirect land use change  

E-Print Network [OSTI]

Biofuels and indirect land use change The case for mitigation October 2011 #12;About this study), Malaysian Palm Oil Board, National Farmers Union, Novozymes, Northeast Biofuels Collaborative, Patagonia Bio contributed views on a confidential basis. #12;1Biofuels and indirect land use change The case for mitigation

407

The origins of modern biodiversity on land  

Science Journals Connector (OSTI)

...led to sustained and substantial global warming, acid rain and stagnation of the...a time of continuing pulses of global warming, and life in the sea and on land did not recover; indeed there was a coal gap on land and a coral gap in...

2010-01-01T23:59:59.000Z

408

Economic Benefit of Land Conservation in Protecting  

E-Print Network [OSTI]

by plants instead of traveling into the water system #12;Water Storage on Conservation Lands · Upland areas.9 billion · In terms of water quality and groundwater purification, returns of $13.2 billion estimated #12Economic Benefit of Land Conservation in Protecting Water Resources November 2, 2011 Presented by

Demers, Nora Egan

409

SPECIES COMPOSITION OF INDUSTRIAL TRAWL FISH LANDINGS  

E-Print Network [OSTI]

346; SPECIES COMPOSITION OF INDUSTRIAL TRAWL FISH LANDINGS IN NEW ENGLAND, 1958 SPECIAL SCIENTIFIC REPORT-FISHERIES Na 346 #12;#12;United States Department of the Interior, Fred A. Seaton, Secretary FishKernan, Director SPECIES COMPOSITION OF INDUSTRIAL TRAWL-FISH LANDINGS IN NEW ENGLAND, 1958 by Robert L. Edwards

410

AG Land 4 | Open Energy Information  

Open Energy Info (EERE)

AG Land 4 AG Land 4 Facility AG Land 4 Sector Wind energy Facility Type Community Wind Facility Status In Service Owner AG Land Energy LLC Developer AG Land Energy LLC Energy Purchaser Alliant Energy Location Story County IA Coordinates 42.206397°, -93.325714° 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":42.206397,"lon":-93.325714,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

411

AG Land 3 | Open Energy Information  

Open Energy Info (EERE)

Name AG Land 3 Name AG Land 3 Facility AG Land 3 Sector Wind energy Facility Type Community Wind Facility Status In Service Owner AG Land Energy LLC Developer AG Land Energy LLC Energy Purchaser Alliant Energy Location Story County IA Coordinates 42.146061°, -93.428028° 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":42.146061,"lon":-93.428028,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

412

Chesapeake Forest Lands (Maryland) | Department of Energy  

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

Chesapeake Forest Lands (Maryland) Chesapeake Forest Lands (Maryland) Chesapeake Forest Lands (Maryland) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info Start Date 1999 State Maryland Program Type Siting and Permitting Provider Maryland Department of Natural Resources The Chesapeake Forest Lands are most of the former land holdings of the

413

AG Land 2 | Open Energy Information  

Open Energy Info (EERE)

AG Land 2 AG Land 2 Facility AG Land 2 Sector Wind energy Facility Type Community Wind Facility Status In Service Owner AG Land Energy LLC Developer AG Land Energy LLC Energy Purchaser Alliant Energy Location Story County IA Coordinates 41.904231°, -93.354864° 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":41.904231,"lon":-93.354864,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

414

AG Land 6 | Open Energy Information  

Open Energy Info (EERE)

AG Land 6 AG Land 6 Jump to: navigation, search Name AG Land 6 Facility AG Land 6 Sector Wind energy Facility Type Community Wind Facility Status In Service Owner AG Land Energy LLC Developer Enervation LLC Energy Purchaser Alliant Energy Location Hamilton County IA Coordinates 42.335536°, -93.632344° 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":42.335536,"lon":-93.632344,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

415

Variable Temperature UHV STM/AFM | EMSL  

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

of oxide materials, determining their properties is widely pursued both... Surface Chemistry of 2-Propanol on TiO2(110): Low and High Temperature Dehydration, Isotope...

416

GRR/Section 3-NV-a - State Land Leasing Process and Land Access | Open  

Open Energy Info (EERE)

Page Page Edit with form History Facebook icon Twitter icon » GRR/Section 3-NV-a - State Land Leasing Process and Land Access < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 3-NV-a - State Land Leasing Process and Land Access 03NVAStateLandLeasingProcess.pdf Click to View Fullscreen Contact Agencies Nevada Division of State Lands Regulations & Policies Nevada Revised Statutes (NRS) Nevada Administrative Code (NAC) NRS 322.010-322.040 Leases for Extraction of Oil, Coal, Gas or Geothermal Resources Triggers None specified Click "Edit With Form" above to add content 03NVAStateLandLeasingProcess.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

417

Energy balance and partition in Inner Mongolia steppe ecosystems with different land use types  

E-Print Network [OSTI]

decades, intense human activities, such as over-grazing, mowing and crop cultivation have led to severeEnergy balance and partition in Inner Mongolia steppe ecosystems with different land use types surface, including radiation balance, energy partitioning, aerodynamic characteristics, leaf area index

Chen, Jiquan

418

Sustainable Land Lab Tour | Photosynthetic Antenna Research Center  

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

Sustainable Land Lab Tour Sustainable Land Lab Tour PARC researchers and guests were taken on a tour of the new Sustainable land lab and shown the rennovations going on in North...

419

ARM - Lesson Plans: Effects of Solar Radiation on Land and Sea  

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

about 7 centimeters below the surface. While this is being done, and using the other thermometer, 2 temperature readings are taken at the same depths in the water. Temperatures are...

420

Waste Isolation Pilot Plant, Land Management Plan  

SciTech Connect (OSTI)

To reflect the requirement of section 4 of the Wastes Isolation Pilot Plant Land Withdrawal Act (the Act) (Public Law 102-579), this land management plan has been written for the withdrawal area consistent with the Federal Land Policy and Management Act of 1976. The objective of this document, per the Act, is to describe the plan for the use of the withdrawn land until the end of the decommissioning phase. The plan identifies resource values within the withdrawal area and promotes the concept of multiple-use management. The plan also provides opportunity for participation in the land use planning process by the public and local, State, and Federal agencies. Chapter 1, Introduction, provides the reader with the purpose of this land management plan as well as an overview of the Waste Isolation Pilot Plant. Chapter 2, Affected Environment, is a brief description of the existing resources within the withdrawal area. Chapter 3, Management Objectives and Planned Actions, describes the land management objectives and actions taken to accomplish these objectives.

Not Available

1993-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "land surface temperature" 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

High temperature detonator  

DOE Patents [OSTI]

A detonator assembly is provided which is usable at high temperatures about 300.degree. C. A detonator body is provided with an internal volume defining an anvil surface. A first acceptor explosive is disposed on the anvil surface. A donor assembly having an ignition element, an explosive material, and a flying plate, are placed in the body effective to accelerate the flying plate to impact the first acceptor explosive on the anvil for detonating the first acceptor explosive. A second acceptor explosive is eccentrically located in detonation relationship with the first acceptor explosive to thereafter effect detonation of a main charge.

Johnson, James O. (Los Alamos, NM); Dinegar, Robert H. (Los Alamos, NM)

1988-01-01T23:59:59.000Z

422

Airports and land use planning  

Science Journals Connector (OSTI)

The EPA has developed an Airport Noise Regulatory concept including an impact analysis methodology and a readily understandable format for the presentation of results. The regulatory process provides a means of reducing and/or preventing aviation noise impacts via a balanced mix of aviation actions and lead use controls. The analysis methodology which EPA has developed is based upon a comparison of aviation noise and the background levels which are due to all sources other than aviation. Hence the noise impacts of multi modal systems can be evaluated. Noise criteria have been developed for the classification of airports by severity of impact and for goals necessary to protect the public health and welfare. The regulatory process was designed to insure participation of the airport proprietor local governments and the general public. Each airport noise abatement plan will be subjected to public scrutiny in an open hearing as well as to review by the Federal Aviation Administration with consulation by the EPA. The process results in an airport operating pier for noise abatement which is basic to land use planning.

S. E. Starley

1976-01-01T23:59:59.000Z

423

Bureau of Land Management - Geothermal Drilling Permit | Open...  

Open Energy Info (EERE)

Bureau of Land Management - Geothermal Drilling Permit Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: Bureau of Land Management - Geothermal Drilling...

424

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...

425

EIS-0222: Hanford Comprehensive Land-Use Plan | Department of...  

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

222: Hanford Comprehensive Land-Use Plan EIS-0222: Hanford Comprehensive Land-Use Plan SUMMARY DOE has prepared the EIS to evaluate the potential environmental impacts associated...

426

Small Body Landings Using Autonomous Onboard Optical Navigation  

Science Journals Connector (OSTI)

Spacecraft landings on small bodies (asteroids and comets) present special challenges from a navigation perspective ... , with the resultant accuracy requirement to target landing areas fairly tight. Because the ...

Shyam Bhaskaran; Sumita Nandi…

2011-07-01T23:59:59.000Z

427

Geothermal/Land Use Planning | Open Energy Information  

Open Energy Info (EERE)

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...

428

INL Comprehensive Land Use and Environmental Stewardship Report  

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

INL Comprehensive Land Use and Environmental Stewardship Report The Idaho National Laboratory announced recently that the Comprehensive Land Use and Environmental Stewardship...

429

RAPID/Geothermal/Land Use/Federal | Open Energy Information  

Open Energy Info (EERE)

GeothermalLand UseFederal < RAPID | Geothermal | Land Use Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA RAPID Toolkit About...

430

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...

431

Vision-Based Precision Landings of a Tailsitter UAV.  

E-Print Network [OSTI]

??We present a method of performing precision landings of a vertical take-off and landing (VTOL) unmanned air vehicle (UAV) with the use of an onboard… (more)

Millet, Paul Travis 1982-

2009-01-01T23:59:59.000Z

432

EA-1856: Conveyance of Land and Facilities at the Portsmouth...  

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

6: Conveyance of Land and Facilities at the Portsmouth Gaseous Diffusion Plant for Economic Development Purposes, Piketon, Ohio EA-1856: Conveyance of Land and Facilities at the...

433

THE USE OF REMOTE SENSING AND GEOGRAPHICAL INFORMATION SYSTEMS TO CREATE LAND USE AND LAND COVER MAPS AND TO DETERMINE THE CHANGES IN THE LAND USE AND LAND COVER OVER A TEN YEAR PERIOD.  

E-Print Network [OSTI]

??Construction of land use and land cover (LULC) maps was accomplished through the use of remote sensing and GIS. Remote sensing and GIS were used… (more)

Johnson, Adam Bradford

2005-01-01T23:59:59.000Z

434

Green Infrastructure and Flood Resiliency-Land Use Management...  

Office of Environmental Management (EM)

Green Infrastructure and Flood Resiliency-Land Use Management as an Adaptation Strategy in the Built Environment Green Infrastructure and Flood Resiliency-Land Use Management as an...

435

Oregon Land Management Division - Easements | Open Energy Information  

Open Energy Info (EERE)

Division - Easements Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Oregon Land Management Division - Easements Author Oregon Land Management Division...

436

LBA Land Use and Land Cover Data Set Released  

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

2 and TG-06 Data Sets Published 2 and TG-06 Data Sets Published The ORNL DAAC announces the release of data sets from two LBA-ECO science themes: Carbon Dynamics and Trace Gases. Both data sets provide data from similar time periods and study areas. LBA-ECO CD-32 Flux Tower Network Data Compilation, Brazilian Amazon: 1999-2006. Data set prepared by S.R. Saleska, H.R. da Rocha, A.R. Huete, A.D. Nobre, P. Artaxo, and Y.E. Shimabukuro. This data set is a compilation of carbon and energy eddy covariance flux, meteorology, radiation, canopy temperature, humidity, CO2 profiles, soil moisture, and temperature profile data that were collected at nine towers across the Brazilian Amazon. Independent investigators provided the data from a variety of flux tower projects over the period 1999 thru 2006 for use in a model intercomparison.

437

Land Division: Uniform Environmental Covenants Program (Alabama) |  

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

Land Division: Uniform Environmental Covenants Program (Alabama) Land Division: Uniform Environmental Covenants Program (Alabama) Land Division: Uniform Environmental Covenants Program (Alabama) < Back Eligibility Agricultural Commercial Construction Fed. Government Industrial Local Government Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Alabama Program Type Environmental Regulations These regulations apply to environmental covenants arising from environmental response projects conducted under any of the following Alabama Department of Environmental Management programs: Scrap tire remediation sites, Soil and groundwater remediation sites, Leaking storage tank remediation sites, Solid waste disposal sites, Hazardous waste

438

Acquisition Of Land (Tennessee) | Department of Energy  

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

Acquisition Of Land (Tennessee) Acquisition Of Land (Tennessee) Acquisition Of Land (Tennessee) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Tennessee Program Type Siting and Permitting Provider Tennessee Regulatory Authority Every corporation organized under the laws of any state of the United

439

Land Conservation (Virginia) | Department of Energy  

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

Land Conservation (Virginia) Land Conservation (Virginia) Land Conservation (Virginia) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Virginia Program Type Siting and Permitting Provider Virginia Department of Conservation and Recreation The Virginia Department of Conservation and Recreation has developed the

440

Bespoke Materials Surfaces  

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

Bespoke Materials Surfaces Bespoke Materials Surfaces Background The Department of Energy (DOE) has established performance and efficiency goals for power generation systems which will improve the ability of the U.S. energy sector to produce electricity efficiently with less impact to the environment. Power systems showing the most promise for reaching these goals require corrosion resistance alloys able to perform at very high pressures and temperatures. Increasing both the

Note: This page contains sample records for the topic "land surface temperature" 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

Stakeholder Engagement and Outreach: Wind Power on State Lands  

Wind Powering America (EERE)

Wind Power on State Lands Wind Power on State Lands Wind development can be an attractive revenue option for states that have viable wind resources on their trust lands. Wind can provide much higher revenue per acre than many other sources of typical revenue. An added benefit is that harvesting the wind does not deplete any finite resources. Several state land offices are already pursuing wind development on state trust lands. The first such wind project, in west Texas, is a joint project by the Texas General Land Office and the Lower Colorado River Authority, a public utility in central Texas. Wind Powering America Assistance to State Land Offices Analysis of State Land Potential NREL can assist state land offices in analyzing their trust lands for wind development potential. By overlaying wind resource maps with land use,

442

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,

443

AG Land 1 | Open Energy Information  

Open Energy Info (EERE)

1 1 Jump to: navigation, search Name AG Land 1 Facility AG Land 1 Sector Wind energy Facility Type Community Wind Facility Status In Service Owner AG Land Energy LLC Developer AG Land Energy LLC Energy Purchaser Alliant Energy Location Story County IA Coordinates 42.145531°, -93.432161° 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":42.145531,"lon":-93.432161,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

444

Idaho Department of Lands | Open Energy Information  

Open Energy Info (EERE)

Lands Lands Jump to: navigation, search Logo: Idaho Department of Lands Name Idaho Department of Lands Address 300 N. 6th Street, Suite 103 Place Boise, Idaho Zip 83702 Phone number 208-334-0200 Website http://www.idl.idaho.gov/overv Coordinates 43.615992°, -116.199217° 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":43.615992,"lon":-116.199217,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

445

Land Management and Disposal | Department of Energy  

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

Land Management and Disposal Land Management and Disposal Land Management and Disposal Land Management and Disposal 42 USC 2201(g), Section 161(g), of the AEA 42 USC Section 2224, Section 174 DOE, July 2004, Real Property Desk Guide Requirements: Document Title P.L. 83-703 (68 Stat. 919), Section 161g Grants Special Authority as Required in the Act to Acquire, Sell, Dispose, etc., of Real Property in Furtherance of the Department's Mission (Under the Atomic Energy Act of 1954) P.L. 95-91, 91 Stat. 578 (Sections 302 and 347) Department of Energy Organizational Act of 1977, Delegated Authority for Real Property P.L. 106-580 Federal Property and Administrative Services Act of 1949, As Amended P.L. 105-85 Federal Property and Administrative Services Act of 1949, As Amended 10 CFR 770 Transfer of Real Property at Defense Nuclear Facilities for Economic Development

446

Land Application of Organic Fertilizers or Amendments  

E-Print Network [OSTI]

Applying organic materials to your land can add beneficial nutrients to the soil. But when too much is applied, or when it is applied incorrectly, organic material can cause environmental problems. This publication will help you select the proper...

Harmel, Daren; Mechell, Justin; Lesikar, Bruce J.

2007-12-13T23:59:59.000Z

447

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

448

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

449

Hydroelectric Resources on State Lands (Montana)  

Broader source: Energy.gov [DOE]

This chapter authorizes the leasing of state lands for the development of hydroelectric resources. It provides regulations for the granting and duration of leases, as well as for the inspection of...

450

ARM - Lesson Plans: When Land Ice Melts  

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

ice melts? Do you think melting glaciers and other land-based ice masses will make sea level rise? Will it submerge the continents on which the ice used to be? Most of the...

451

Resource Assessment and Land Use Change  

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

and third generation feedstocks 14 Greenhouse Gas Emissions of Gasoline and Alternatives Fuel Pathway Direct emissions (g CO2eMJ) Land use and other effects (g CO2eMJ) Total...

452

Economic Benefits of Conservation Lands to  

E-Print Network [OSTI]

) Source: RCLCO #12;Study: proximity to open space increases land value · Boulder, Colorado: Greenbelts; including flooding and water pollution · A healthier lifestyle due to a living environment that promotes

Demers, Nora Egan

453

Results from KamLAND-Zen  

E-Print Network [OSTI]

KamLAND-Zen reports on a preliminary search for neutrinoless double-beta decay with ^{136}Xe based on 114.8 live-days after the purification of the xenon loaded liquid scintillator. In this data, the problematic ^{110m}Ag background peak identified in previous searches is reduced by more than a factor of 10. By combining the KamLAND-Zen pre- and post-purification data, we obtain a preliminary lower limit on the 0\

,

2014-01-01T23:59:59.000Z

454

Results from KamLAND-Zen  

E-Print Network [OSTI]

KamLAND-Zen reports on a preliminary search for neutrinoless double-beta decay with ^{136}Xe based on 114.8 live-days after the purification of the xenon loaded liquid scintillator. In this data, the problematic ^{110m}Ag background peak identified in previous searches is reduced by more than a factor of 10. By combining the KamLAND-Zen pre- and post-purification data, we obtain a preliminary lower limit on the 0\

The KamLAND-Zen Collaboration

2014-08-30T23:59:59.000Z

455

Wilderness designation of Bureau of Land Management lands and impacts on the availability of energy resources  

SciTech Connect (OSTI)

In 1964 Congress mandated the establishment of the National Wilderness Preservation System - a collection of federal lands dedicated to the preservation of selected parts of our once vast wilderness. Because wilderness management precludes many traditional land uses, controversy has plagued the efforts of land-management agencies to select and recommend areas for wilderness inclusion. This study examines potential impacts on the supply of energy resources from the possible withdrawal by the Bureau of Land Management (BLM) of some part of the 24.3 million acres of public lands now under study for inclusion in the wilderness system. Except for uranium, the energy-resource potential of the total WSA-acreage is low. Wilderness designation of some WSAs is therefore not expected to cause serious impacts on the future availability of energy resources. Because the significance of land withdrawals by the BLM will depend to some extent on the availability of other federal lands for mineral activities, an up-to-date estimate of the current and future status-of-access to western federal lands for mineral activities was prepared. Overall conclusions of the report are that (1) the inclusion of some BLM land in the National Wilderness Preservation System will not interfere with the nation's required supply of energy resources, (2) there is sufficient federal land currently available in the West for mineral activities, (3) the availability of western federal land for mineral activities will increase in the future, (4) the administration should continue to support the major land-review programs, and (5) the administration should accelerate the review process for WSAs in regions that have a high energy-resource potential.

Oakes, E.H.; Voelker, A.H.

1983-02-01T23:59:59.000Z

456

Global climate change, land management, and biosolids application to semiarid grasslands  

SciTech Connect (OSTI)

Global climate change combined with improper land management, including over-grazing, can lead to a severe reduction in plant cover and soil productivity. This process is especially common in arid and semiarid regions with sparse vegetation cover. New and innovative methods of land management are needed to restore and maintain these ecosystems in a productive and sustainable state. Research conducted in New Mexico on the Rio Puerco Resource Area and the Sevilleta National Wildlife Refuge has shown that biosolids (municipal sewage sludge) application to semiarid grasslands can increase soil nutrient availability, increase plant cover and productivity, and decrease surface runoff and soil erosion without harming environmental quality.

Loftin, S.R. [Forest Service, Albuquerque, NM (United States). Rocky Mountain Forest and Range Experiment Station

1995-12-31T23:59:59.000Z

457

Evaluation of approximate original contour variances and postmining land uses in Virginia. Draft report  

SciTech Connect (OSTI)

The Office of Surface Mining`s (OSM) Big Stone Gap Field Office (BSGFO), in conjunction with the Virginia Department of Mines, Minerals and Energy, Division of Mined Land Reclamation (DMME/DMLR), has prepared this oversight report on portions of the Virginia surface mining program. This document addresses mountaintop operations, that is, those surface mines that remove all or a large portion of a coal seam or seams running through the upper fraction of a mountain or ridge. This report describes various characteristics of land after mining in terms of elevation changes, creation of valley fills, creation of level sections, and other general descriptive information. The issue is how those characteristics, either individually or in combination, are used in determining if AOC [Approximate Original Contour] has been achieved.

NONE

1999-05-01T23:59:59.000Z

458

Hanford Federal Facility state of Washington leased land  

SciTech Connect (OSTI)

This report was prepared to provide information concerning past solid and hazardous waste management practices for all leased land at the US DOE Hanford Reservation. This report contains sections including land description; land usage; ground water, air and soil monitoring data; and land uses after 1963. Numerous appendices are included which provide documentation of lease agreements and amendments, environmental assessments, and site surveys.

Not Available

1993-11-01T23:59:59.000Z

459

TRENDS: TEMPERATURE  

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

Historical Isotopic Temperature Record from the Vostok Ice Core Historical Isotopic Temperature Record from the Vostok Ice Core Graphics Digital Data J.R. Petit, D. Raynaud, and C. Lorius Laboratoire de Glaciogie et Géophysique de l'Environnement, CNRS, Saint Martin d'Hères Cedex, France J. Jouzel and G. Delaygue Laboratoire des Sciences du Climat et de l'Environnement (LSCE), CEA/CNRS, L'Orme des Merisiers, CEA Saclay, 91191 Gif-sur-Yvette Cedex, France N.I. Barkov Arctic and Antarctic Research Institute, Beringa Street 38, 199397 St. Petersburg, Russia V.M. Kotlyakov Institute of Geography, Staromonetny, per 29, Moscow 109017, Russia DOI: 10.3334/CDIAC/cli.006 Period of Record 420,000 years BP-present Methods Because isotopic fractions of the heavier oxygen-18 (18O) and deuterium (D) in snowfall are temperature-dependent and a strong spatial correlation

460

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

Note: This page contains sample records for the topic "land surface temperature" 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

Thermal Gradient Holes At Salt Wells Area (Bureau of Land Management, 2009)  

Open Energy Info (EERE)

Thermal Gradient Holes At Salt Wells Area (Bureau of Land Management, 2009) Thermal Gradient Holes At Salt Wells Area (Bureau of Land Management, 2009) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermal Gradient Holes At Salt Wells Area (Bureau of Land Management, 2009) Exploration Activity Details Location Salt Wells Geothermal Area Exploration Technique Thermal Gradient Holes Activity Date 2008 - 2008 Usefulness not indicated DOE-funding Unknown Exploration Basis Vulcan increased exploration efforts in the summer and fall of 2008, during which time the company drilled two temperature gradient holes (86-15 O on Pad 1 and 17-16 O on Pad 3); conducted seismic, gravity and magnetotelluric surveys; and drilled deep exploration wells at Pads 6 and 8 and binary wells at Pads 1, 2, 4, and 7. Notes

462

Single-Well and Cross-Well Seismic At Salt Wells Area (Bureau of Land  

Open Energy Info (EERE)

Single-Well and Cross-Well Seismic At Salt Wells Area (Bureau of Land Single-Well and Cross-Well Seismic At Salt Wells Area (Bureau of Land Management, 2009) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Single-Well and Cross-Well Seismic At Salt Wells Area (Bureau of Land Management, 2009) Exploration Activity Details Location Salt Wells Geothermal Area Exploration Technique Single-Well And Cross-Well Seismic Activity Date 2008 - 2008 Usefulness not indicated DOE-funding Unknown Exploration Basis Vulcan increased exploration efforts in the summer and fall of 2008, during which time the company drilled two temperature gradient holes (86-15 O on Pad 1 and 17-16 O on Pad 3); conducted seismic, gravity and magnetotelluric surveys; and drilled deep exploration wells at Pads 6 and 8 and binary

463

Exploratory Well At Salt Wells Area (Bureau of Land Management, 2009) |  

Open Energy Info (EERE)

Exploratory Well At Salt Wells Area (Bureau of Land Management, 2009) Exploratory Well At Salt Wells Area (Bureau of Land Management, 2009) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Exploratory Well At Salt Wells Area (Bureau of Land Management, 2009) Exploration Activity Details Location Salt Wells Geothermal Area Exploration Technique Exploratory Well Activity Date 2008 - 2008 Usefulness not indicated DOE-funding Unknown Exploration Basis Vulcan increased exploration efforts in the summer and fall of 2008, during which time the company drilled two temperature gradient holes (86-15 O on Pad 1 and 17-16 O on Pad 3); conducted seismic, gravity and magnetotelluric surveys; and drilled deep exploration wells at Pads 6 and 8 and binary wells at Pads 1, 2, 4, and 7. Notes Data from these wells is proprietary, and so were unavailable for inclusion

464

Ground Gravity Survey At Salt Wells Area (Bureau of Land Management, 2009)  

Open Energy Info (EERE)

Salt Wells Area (Bureau of Land Management, 2009) Salt Wells Area (Bureau of Land Management, 2009) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Gravity Survey At Salt Wells Area (Bureau of Land Management, 2009) Exploration Activity Details Location Salt Wells Geothermal Area Exploration Technique Ground Gravity Survey Activity Date 2008 - 2008 Usefulness not indicated DOE-funding Unknown Exploration Basis Vulcan increased exploration efforts in the summer and fall of 2008, during which time the company drilled two temperature gradient holes (86-15 O on Pad 1 and 17-16 O on Pad 3); conducted seismic, gravity and magnetotelluric surveys; and drilled deep exploration wells at Pads 6 and 8 and binary wells at Pads 1, 2, 4, and 7. Notes Data from these wells is proprietary, and so were unavailable for inclusion

465

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

466

Community Land Use Planning on First Nations Reserves and the Influence of Land Tenure  

E-Print Network [OSTI]

Associate Professor Joan Phillip Supervisor Lands Manager Penticton Indian Band Date Defended to Joan Phillip, PIB's land manager and my committee member and project mentor, for helping to guide me Armstrong. Your classes, writings, and conversations opened a world of learning and introspection that I

467

Land Cover and Land Use Change and Its Effects of Carbon Dynamics in Monsoon  

E-Print Network [OSTI]

on land directly · agriculture - food production and raising livestock · forestry - production of wood products (such as timber or paper), and biomass as an energy source LUC activities impact our environment plantations to lower albedo and reduce atmospheric CO2 #12;Land Cover Change in MAR Biome Types Jain and Yang

Jain, Atul K.

468

File:03-TX-f - Lease of Land Trade Lands.pdf | Open Energy Information  

Open Energy Info (EERE)

f - Lease of Land Trade Lands.pdf f - Lease of Land Trade Lands.pdf Jump to: navigation, search File File history File usage Metadata File:03-TX-f - Lease of Land Trade Lands.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Full resolution ‎(1,275 × 1,650 pixels, file size: 42 KB, MIME type: application/pdf) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 13:54, 26 July 2013 Thumbnail for version as of 13:54, 26 July 2013 1,275 × 1,650 (42 KB) Apalazzo (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage The following page links to this file: GRR/Section 3-TX-f - Lease of Land Trade Lands

469

Surface premelting  

Science Journals Connector (OSTI)

The most important results obtained in the theory of surface premelting of crystals are briefly discussed on the basis of the vibration-positional model, the quasiliquid layer model, the surface roughness model, and in the case of ice, the model of the oriented dipoles at the surface. A review of the existing experimental results on surface premelting is presented, these results being obtained by investigating the crystal morphology, the polar diagram of the specific surface energy, the surface self-diffusion, the thermal emissivity, as well as upon application of LEED, NMR, Rutherford backscattering at proton channeling and ellipsometry. The agreement between theoretical and experimental data is discussed.

D. Nenow

1984-01-01T23:59:59.000Z

470

Land Tenure, Land Use, and Land Reform at Dwesa–Cwebe, South Africa: Local Transformations and the Limits of the State  

E-Print Network [OSTI]

and Reverse Resettlement in South Africa’s Transkei. (Ph.D.Land and Development in South Africa's Black Rural Areas (the Land Question in South Africa, Michael de Klerk, ed. (

Fay, Derick A

2009-01-01T23:59:59.000Z

471

Studying the feedback effects of aerosols on ozone and temperatures in Los Angeles with an Eulerian air pollution model  

SciTech Connect (OSTI)

An Eulerian air pollution model (GATOR/MMTD) was used to study the effects of aerosols on surface solar radiation, surface air temperatures, and ozone mixing ratios. Model results were also compared to data from the Southern California Air Quality Study (SCAQS) period of August 27-29, 1987. Gross errors for sulfate, sodium, light absorption, temperature, surface solar radiation, sulfur dioxide gas, formaldehyde gas, and ozone were lowest among parameters compared (1-40%). Gross errors for elemental carbon, organic carbon, total particulate mass, ammonium, ammonia gas, nitric acid gas, and light scattering, were larger (40-61%). Gross errors for particulate nitrate were largest (65-70%). Doubling of the land-based particulate emissions inventory caused gross errors of total particulate mass and elemental carbon to increase by factors of more than two. Also, setting lateral boundary inflow concentrations of particles to zero caused slight (< 1%) erosion of results for most species, large erosion (10%) for sodium and chloride, but slight improvement (< 1%) for a few species. Spinning up the meteorological model 24 hours in advance caused most gross errors to increase. Finally, model predictions for several parameters, with and without the inclusion of aerosols, were compared to data. The presence of aerosols reduced peak daytime surface solar radiation by approximately 6.4% (55 W m-2), increased night-time temperatures by about 0.77 K, decreased daytime temperatures by about 0.08 K, and increased overall temperatures (day plus night during the two day simulation period) by 0.43 K. The relatively small cooling during the day was due to heat trapping by elemental carbon-containing aerosols. The presence of aerosols also caused ozone mixing ratios to decrease by 2%.

Jacobson, M. [Stanford Univ., CA (United States)

1996-12-31T23:59:59.000Z

472

Texas General Land Office | Open Energy Information  

Open Energy Info (EERE)

Texas General Land Office Texas General Land Office Name Texas General Land Office Address 1700 Congress Ave Place Austin, Texas Zip 78701 Website www.glo.texas.gov/ Coordinates 30.279382°, -97.73936° 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":30.279382,"lon":-97.73936,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

473

Ewing Land Development Services | Open Energy Information  

Open Energy Info (EERE)

Ewing Land Development Services Ewing Land Development Services Jump to: navigation, search Name Ewing Land Development & Services Place Pella, Iowa Zip 50219 Product Real estate development company diversifying into ethanol production. Coordinates 41.40739°, -92.916459° 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":41.40739,"lon":-92.916459,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

474

California State Lands Commission | Open Energy Information  

Open Energy Info (EERE)

Lands Commission Lands Commission Jump to: navigation, search Name California State Lands Commission Address 100 Howe Ave., Suite 100 South Place Sacramento, California Zip 95825-8282 Phone number 916-574-1900 Website http://www.slc.ca.gov/ Coordinates 38.5653989°, -121.4075812° 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":38.5653989,"lon":-121.4075812,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

475

AG Land 5 | Open Energy Information  

Open Energy Info (EERE)

5 5 Jump to: navigation, search Name AG Land 5 Facility AG Land 5 Sector Wind energy Facility Type Community Wind Facility Status In Service Owner AG Land Energy LLC Developer Enervation LLC Energy Purchaser Alliant Energy Location Hamilton County IA Coordinates 42.335544°, -93.636953° 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":42.335544,"lon":-93.636953,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

476

Land-Use Efficiency of Big Solar  

Science Journals Connector (OSTI)

(8) When realized generation data are available, some studies have reported generation-based LUE (e.g., m2 GWh–1), which is a function of a plant’s location (e.g., climatic conditions and solar resources), technological efficiency, and thermal energy storage, the latter enabling the instantaneous capacity to exceed the nameplate (turbine) capacity. ... For example, in the western United States, oil and gas energy systems have impacted approximately 2 orders of magnitude more land (?21 million ha) than solar (?100?000 ha), but given the region’s vast solar resources, solar energy development could impact up to 18.6 million hectares of land. ...

Rebecca R. Hernandez; Madison K. Hoffacker; Christopher B. Field

2013-12-18T23:59:59.000Z

477

Use of composts in revegetating arid lands  

SciTech Connect (OSTI)

Compost has been suggested as a soil amendment for arid lands at the US Department of Energy's Hanford Site in southeastern Washington State. The operating contractor of the site, Westinghouse Hanford Company, requested that the Pacific Northwest Laboratory conduct a literature review to compile additional information on the use of compost amendments and their benefits. This report provides background information on the factors needed for plant growth and the consequences of severe soil disturbance. This report also discussed the characteristics of composts relative to other amendments and how they each affect plant growth. Finally,regulatory requirements that could affect land application of sludge-based compost on the Hanford Site are reviewed.

Brandt, C.A.; Hendrickson, P.L.

1991-09-01T23:59:59.000Z

478

Ecological perspectives of land use history: The Arid Lands Ecology (ALE) Reserve  

SciTech Connect (OSTI)

The objective of this study was to gather information on the land use history of the Arid Land Ecology (ALE) Reserve so that current ecological research could be placed within a historical perspective. The data were gathered in the early 1980s by interviewing former users of the land and from previously published research (where available). Interviews with former land users of the ALE Reserve in Benton County, Washington, revealed that major land uses from 1880 to 1940 were homesteading, grazing, oil/gas production, and road building. Land use practices associated with grazing and homesteading have left the greatest impact on the landscape. Disturbed sites where succession is characterized by non-native species, plots where sagebrush was railed away, and sheep trails are major indications today of past land uses. Recent estimates of annual bunchgrass production do ALE do not support the widespread belief that bunchgrass were more productive during the homesteading era, though the invasion of cheatgrass (Bromus tectorum), Jim Hill mustard (Sisymbrium altissium), and other European alien plant species has altered pre-settlement succession patterns. 15 refs., 6 figs., 1 tab.

Hinds, N R; Rogers, L E

1991-07-01T23:59:59.000Z

479

average air temperature | OpenEI  

Open Energy Info (EERE)

average air temperature average air temperature Dataset Summary Description (Abstract): Air Temperature at 10 m Above The Surface Of The Earth (deg C)NASA Surface meteorology and Solar Energy (SSE) Release 6.0 Data Set (Nov 2007)22-year Monthly & Annual Average (July 1983 - June 2005)Parameter: Air Temperature at 10 m Above The Surface Of The Earth (deg C)Internet: http://eosweb.larc.nasa.gov/sse/Note 1: SSE Methodology & Accuracy sections onlineNote 2: Lat/Lon values indicate the lower left corner of a 1x1 degree region. Negative values are south and west; Source U.S. National Aeronautics and Space Administration (NASA), Surface meteorology and Solar Energy (SSE) Date Released March 31st, 2009 (5 years ago) Date Updated April 01st, 2009 (5 years ago) Keywords average air temperature

480

Influence of Modes of Climate Variability on Global Temperature Extremes JESSE KENYON  

E-Print Network [OSTI]

Influence of Modes of Climate Variability on Global Temperature Extremes JESSE KENYON Nicholas variability on worldwide summer and winter temperature extremes has been analyzed, namely, that of the El Niño for temperature extremes from world- wide land areas are used describe moderate extremes, such as the number

Note: This page contains sample records for the topic "land surface temperature" 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

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]

482

Method of sputter etching a surface  

DOE Patents [OSTI]

The surface of a target is textured by co-sputter etching the target surface with a seed material adjacent thereto, while the target surface is maintained at a pre-selected temperature. By pre-selecting the temperature of the surface while sputter etching, it is possible to predetermine the reflectance properties of the etched surface. The surface may be textured to absorb sunlight efficiently and have minimal emittance in the infrared region so as to be well-suited for use as a solar absorber for photothermal energy conversion.

Henager, Jr., Charles H. (Seattle, WA)

1984-01-01T23:59:59.000Z

483

Method of sputter etching a surface  

DOE Patents [OSTI]

The surface of a target is textured by co-sputter etching the target surface with a seed material adjacent thereto, while the target surface is maintained at a pre-selected temperature. By pre-selecting the temperature of the surface while sputter etching, it is possible to predetermine the reflectance properties of the etched surface. The surface may be textured to absorb sunlight efficiently and have minimal emittance in the infrared region so as to be well-suited for use as a solar absorber for photothermal energy conversion. 4 figs.

Henager, C.H. Jr.

1984-02-14T23:59:59.000Z

484

Beamline Temperatures  

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

Temperatures Temperatures Energy: 3.0000 GeV Current: 493.2242 mA Date: 11-Jan-2014 21:40:00 Beamline Temperatures Energy 3.0000 GeV Current 493.2 mA 11-Jan-2014 21:40:00 LN:MainTankLevel 124.4 in LN:MainTankPress 56.9 psi SPEAR-BL:B120HeFlow 15.4 l/min SPEAR-BL:B131HeFlow 22.2 l/min BL 4 BL02:LCW 0.0 ℃ BL02:M0_LCW 31.5 ℃ BL 4-1 BL04-1:BasePlate -14.0 ℃ BL04-1:Bottom1 46.0 ℃ BL04-1:Bottom2 47.0 ℃ BL04-1:Lower 32.0 ℃ BL04-1:Moly 46.0 ℃ BL04-1:ChinGuard1 31.0 ℃ BL04-1:ChinGuard2 31.0 ℃ BL04-1:FirstXtalA -167.0 ℃ BL04-1:FirstXtalB -172.0 ℃ BL04-1:Pad1 31.0 ℃ BL04-1:Pad2 31.0 ℃ BL04-1:SecondXtalA -177.0 ℃ BL04-1:SecondXtalB -175.0 ℃ BL 4-2 BL04-2:BasePlate -14.0 ℃ BL04-2:Bottom1 24.0 ℃ BL04-2:Bottom2 25.0 ℃

485

A Dynamical Approach to Temperature  

E-Print Network [OSTI]

We present a new dynamical approach for measuring the temperature of a Hamiltonian dynamical system in the micro canonical ensemble of thermodynamics. We show that under the hypothesis of ergodicity the temperature can be computed as a time-average of the functional, div(grad H/|grad H|^2), on the energy-surface. Our method not only yields an efficient computational approach for determining the temperature it also provides an intrinsic link between dynamical systems theory and the statistical mechanics of Hamiltonian systems.

Hans Henrik Rugh

1997-01-30T23:59:59.000Z

486

Waste Isolation Pilot Plant land management plan  

SciTech Connect (OSTI)

On October 30, 1992, the WIPP Land Withdrawal Act became law. This Act transferred the responsibility for the management of the WIPP Land Withdrawal Area (WILWA) from the Secretary of the Interior to the Secretary of Energy. In accordance with sections 3(a)(1) and (3) of the Act, these lands {open_quotes}{hor_ellipsis}are withdrawn from all forms of entry, appropriation, and disposal under the public land laws{hor_ellipsis}{close_quotes}and are reserved for the use of the Secretary of Energy {open_quotes}{hor_ellipsis}for the construction, experimentation, operation, repair and maintenance, disposal, shutdown, monitoring, decommissioning, and other activities, associated with the purposes of WIPP as set forth in the Department of Energy National Security and Military Applications of Nuclear Energy Act of 1980 and this Act.{close_quotes}. As a complement to this LMP, a MOU has been executed between the DOE and the BLM, as required by section 4(d) of the Act. The state of New Mexico was consulted in the development of the MOU and the associated Statement of Work (SOW).

NONE

1996-05-01T23:59:59.000Z

487

Recent Trends in Land Tenure in Texas.  

E-Print Network [OSTI]

and a live- stock program was instituted. Long term cash leases presented problems during this period of fluctuating commodity prices, One- year farm rental agreements, on the other hand, failed to provide the necessary inducements for the long... ............................................................................. 24 Effect of changes in land tenure on community institutions .................... 25 Landlord-tenant relations ........................................................................................ 26 Farm rental agreements...

Motheral, Joe

1944-01-01T23:59:59.000Z

488

Land Use Baseline Report Savannah River Site  

SciTech Connect (OSTI)

This document is to serve as a resource for Savannah River Site managers, planners, and SRS stakeholders by providing a general description of the site and land-use factors important to future use decisions and plans. The intent of this document is to be comprehensive in its review of SRS and the surrounding area.

Noah, J.C.

1995-06-29T23:59:59.000Z

489

Bureau of Land Management Oil Shale Development  

E-Print Network [OSTI]

Bureau of Land Management Oil Shale Development Unconventional Fuels Conference University of Utah May 17, 2011 #12;#12;Domestic Oil Shale Resources Primary oil shale resources in the U.S. are in the Green River Formation in Wyoming, Utah, and Colorado. 72 % of this oil shale resource is on Federal

Utah, University of

490

Arid Lands Ecology Facility management plan  

SciTech Connect (OSTI)

The Arid Lands Ecology (ALE) facility is a 312-sq-km tract of land that lies on the western side of the Hanford Site in southcentral Washington. The US Atomic Energy Commission officially set aside this land area in 1967 to preserve shrub-steppe habitat and vegetation. The ALE facility is managed by Pacific Northwest Laboratory (PNL) for the US Department of Energy (DOE) for ecological research and education purposes. In 1971, the ALE facility was designated the Rattlesnake Hills Research Natural Area (RNA) as a result of an interagency federal cooperative agreement, and remains the largest RNA in Washington. it is also one of the few remaining large tracts of shrub-steppe vegetation in the state retaining a predominant preeuropean settlement character. This management plan provides policy and implementation methods for management of the ALE facilities consistent with both US Department of Energy Headquarters and the Richland Field Office decision (US Congress 1977) to designate and manage ALE lands as an RNA and as a component of the DOE National Environmental Research Park System.

None

1993-02-01T23:59:59.000Z

491

THE CONSERVATION OF OUR LAND RESOURCES  

Science Journals Connector (OSTI)

...Used by Flying Fish: DR. C. A...present-day farm land had not been...silt deposits in offshore waters, of lowlands...he had paid to wind and water uncontrolled...These large farms will be held either...living on small farms and deriving a...sanctuaries; for fish-eries; for...

Jacob G. Lipman

1936-01-24T23:59:59.000Z

492

Land Tenure Center 50th Anniversary Celebration  

E-Print Network [OSTI]

to produce food to feed their own populations and to supply products designed to meet international market concessions/acquisitions. Jeff Dorsey will present recent findings about how water rights fit into land rights, and Glen Reynolds to talk about the Tribal "recovery" of treaty rights over water with the status

Sheridan, Jennifer

493

2012 Landes Bioscience. Do not distribute.  

E-Print Network [OSTI]

-type calcium channels, which involved a proline rich domain (PRD) in the intracellular II­III loop-9; May/June 2012; © 2012 Landes Bioscience RESEARCH PAPER RESEARCH PAPER Introduction Calcium influx through voltage gated calcium channels (VGCCs) mediates a range of key physiological functions

Scott, John D.

494

Computer program design for land treatment systems  

SciTech Connect (OSTI)

Municipal Sludge Land Application expert System (MuSLAXS)is as expert system developed for site assessment and design analysis of municipal sludge application on agricultural land. The system has knowledge on the technical and regulatory aspects of sludge land application and understanding of soil-plant systems for South Carolina. It can be effectively used outside South Carolina with modifications to incorporate specific regulations on land treatment and soil and crop database. A database supports this expert system and provides appropriate default values for sludge and soil characteristics, and fertilizer recommendations for crops commonly grown in South Carolina. Information on the sludge characteristics is gathered from the user, if it is available, or it is retrieved from the sludge database. Based on the recommendations by the EPA and the expert, a list of 22 constituents, for which the sludge should be analyzed is developed. This list includes: total solids, volatile solids, total nitrogen (TNK), ammonia-nitrogen, organic-nitrogen, phosphorus, potassium, sulfur, cadmium, copper, lead, nickel, zinc, PCBs, calcium, magnesium, chromium, boron, arsenic, aluminum, cobalt, and molybdenum.

White, R.K. (Clemson Univ. SC (USA)); Jantrania, A.

1989-10-01T23:59:59.000Z

495

The Transportation Land Use Connection Bibliography  

E-Print Network [OSTI]

. Boarnet, Reid Ewing, and Richard E. Killingsworth. 2002. "How the Built Environment Affects Physical. "Smart Growth and the Transportation ­ Land Use Connection: What Does the Research Tell Us?" Prepared Button, eds., Handbook 4: Transport and the Environment. Forthcoming. Heilbrun, James. 1987. Urban

Handy, Susan L.

496

Landing Footprint Computation for Entry Vehicles  

E-Print Network [OSTI]

footprint provides critical information for mission planning in both nominal and abort situations, and solving a family of optimal control problems rapidly and reliably is a daunting task. Thus the challenge portion3 of the Shuttle Abort Flight Manager (SAFM) generates landing footprints in a manner

Mease, Kenneth D.

497

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

498

Constructing use in surface parking lots : strategies for enhancing lots as part-time public spaces  

E-Print Network [OSTI]

Surface parking lots occupy vast amounts of land in urbanized areas-at times covering up to 40% of land in downtown areas in the United States. It is estimated that there are seven parking spaces for every vehicle in the ...

Ziegenfuss, Kathleen Kane

2009-01-01T23:59:59.000Z

499

Genetic Algorithm Based Feature Subset Selection for Land Cover/ Land Use Mapping Using Wavelet Packet Transform  

Science Journals Connector (OSTI)

From the confusion matrix shown in Tables 3 and 4 and Fig. 4..., it is evident that Daubechies (DB2) wavelet filter with optimal feature set gives better results for Waste Land samples ... Daubechies (DB2) wavele...

S. Rajesh; S. Arivazhagan; K. Pratheep Moses…

2013-06-01T23:59:59.000Z

500

Soil erosion and conservation as affcted by land use and land tenure, El Pital Watershed, Nicaragua  

E-Print Network [OSTI]

. This trend is associated with increased fragmentation of farms associated with the agrarian reform activities of the 1980's, during which many of the large land-holdings were confiscated and redistributed to many peasant families. Also the increasing...

Somarriba-Chang, Matilde de los Angeles

1997-01-01T23:59:59.000Z