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Note: This page contains sample records for the topic "airmass unitless airmass" 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

Airmass Modification over the Gulf of Mexico: Mesoscale Model and Airmass Transformation Model Forecasts  

Science Conference Proceedings (OSTI)

Several numerical models are used to examine strong air-sea fluxes and resultant airmass modification following a cold-frontal passage over the Gulf of Mexico. Data from the Gulf of Mexico Experiment (GUFMEX), which was conducted in February-...

Stephen D. Burk; William T. Thompson

1992-08-01T23:59:59.000Z

2

Estimation of Cross-Tropopause Airmass Fluxes at Midlatitudes: Comparison of Different Numerical Methods and Meteorological Situations  

Science Conference Proceedings (OSTI)

Airmass flux across the tropopause modifies the budget of chemically reactive minor constituents in the stratosphere and the troposphere. Flux estimates reported in the literature exhibit large discrepancies, mainly due to the application of ...

J. Kowol-Santen; H. Elbern; A. Ebel

2000-12-01T23:59:59.000Z

3

The Role of Airmass Types and Surface Energy Fluxes in Snow Cover Ablation in the Central Appalachians  

Science Conference Proceedings (OSTI)

A one-dimensional snowpack model, a unique airmass identification scheme, and surface weather observations are used to investigate large ablation events in the central Appalachian Mountains of North America. Data from cooperative observing ...

Daniel J. Leathers; Daniel Graybeal; Thomas Mote; Andrew Grundstein; David Robinson

2004-12-01T23:59:59.000Z

4

The Impact of Airmass Boundaries on the Propagation of Deep Convection: A Modeling-Based Study in a High-CAPE, Low-Shear Environment  

Science Conference Proceedings (OSTI)

A suite of experiments conducted using a cloud-resolving model is examined to assess the role that preexisting airmass boundaries can play in regulating storm propagation. The 27 May 1997 central Texas tornadic event is used to guide these ...

Adam L. Houston; Robert B. Wilhelmson

2012-01-01T23:59:59.000Z

5

Postfrontal Airmass Modification  

Science Conference Proceedings (OSTI)

The northeastern United States is subject to relatively frequent passages of frontal systems during the growing season. After a frontal passage, the newly arrived air mass is gradually modified by the underlying, mostly vegetated landscape. For ...

Jeffrey M. Freedman; David R. Fitzjarrald

2001-08-01T23:59:59.000Z

6

A new airmass independent formulation for the Linke turbidity coefficient.  

E-Print Network (OSTI)

of TL at air mass = 2 (Kasten 1988, Grenier 1994). Linke himself (1942) recognised the variation of TL to improve the formulation, Louche (1986) and Grenier ( 1994, 1995) added ab- sorption by the permanent atmosphere. Grenier (1994, 1995), using a similar approach, added some minor changes to the spectral absorp

Perez, Richard R.

7

Numerical Simulation of Airmass Transformation over the Gulf of Mexico  

Science Conference Proceedings (OSTI)

A mesoscale numerical simulation (35 km) of a return-flow event over the Gulf of Mexico that occurred during the Gulf of Mexico Experiment (GUFMEX) is presented in order to examine the structure and the transformation of the polar air mass and to ...

Jocelyn Mailhot

1992-08-01T23:59:59.000Z

8

Diurnal Temperature Range Variability due to Land Cover and Airmass Types in the Southeast  

Science Conference Proceedings (OSTI)

This study examines the relationship between diurnal temperature range (DTR) and land use/land cover (LULC) in a portion of the Southeast. Temperature data for all synoptically weak days within a 10-yr period are gathered from the National ...

Kelsey N. Scheitlin; P. Grady Dixon

2010-05-01T23:59:59.000Z

9

Deep Convection East of the Andes Cordillera: A Test Case Analysis of Airmass Origin  

Science Conference Proceedings (OSTI)

Warm and moist air masses, required to generate deep convection east of the Andes Cordillera, are generally the result of humidity transport by the so-called low-level jet (LLJ). In this paper, it is shown from detailed test cases that the ...

Hector Teitelbaum; Hervé Le Treut; Mohamed Moustaoui; Gustavo C. Cabrera; Guillermo Ibañez

2008-06-01T23:59:59.000Z

10

Application of Lidar Data to Assist Airmass Discrimination at the Whistler Mountaintop Observatory  

Science Conference Proceedings (OSTI)

A ground-based lidar system that has been deployed in Whistler, British Columbia, Canada, since the spring of 2010 provides a means of evaluating vertical aerosol structure in a mountainous environment. This information is used to help to ...

John P. Gallagher; Ian G. McKendry; Paul W. Cottle; Anne Marie Macdonald; W. Richard Leaitch; Kevin Strawbridge

2012-10-01T23:59:59.000Z

11

Analysis of Cold Airmass Temperature Modification across the U.S. Great Plains as a Consequence of Snow Depth and Albedo  

Science Conference Proceedings (OSTI)

The presence of snow cover has been shown to modify atmospheric conditions through much of the earth’s troposphere due to its radiative effects. Snow cover has garnered much attention in recent decades as a result of concerns associated with ...

Andrew W. Ellis; Daniel J. Leathers

1999-06-01T23:59:59.000Z

12

ARM - Datastreams - mfrsr  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamsmfrsr Datastreamsmfrsr Documentation Data Quality Plots Citation DOI: 10.5439/1023898 [ What is this? ] Generate Citation 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 Example mfrsr Archive Data Plot Example mfrsr Archive Data Plot Datastream : MFRSR Multi-Filter Rotating Shadowband Radiometer (MFRSR): irradiances Active Dates 1996.10.21 - 2014.01.02 Measurement Categories Radiometric Originating Instrument Multifilter Rotating Shadowband Radiometer (MFRSR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Airmass unitless airmass ( time ) Alltime Hemispheric Broadband Irradiance counts alltime_hemisp_broadband ( time )

13

ARM - Datastreams - sashevishisun  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamssashevishisun Datastreamssashevishisun Documentation Data Quality Plots Citation DOI: 10.5439/1025270 [ What is this? ] Generate Citation 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 Datastream : SASHEVISHISUN Shortwave Array Spectroradiometer-Hemispheric, VISible channel, high-sun angles [a0 data is uncalibrated] Active Dates 2011.03.22 - 2014.01.09 Measurement Categories Radiometric Originating Instrument Shortwave Array Spectroradiometer-Hemispheric (SASHE) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Airmass unitless airmass ( time ) Altitude above mean sea level m alt Atmospheric pressure kPa atmos_pressure ( time )

14

ARM - Datastreams - sashevis  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamssashevis Datastreamssashevis Documentation Data Quality Plots 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 Datastream : SASHEVIS Shortwave Array Spectroradiometer-Hemispheric, VISible channel Active Dates 2012.03.23 - 2014.01.09 Originating Instrument Shortwave Array Spectroradiometer-Hemispheric (SASHE) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Temperature of Si CCD AD board degC ad_temperature_spectrometer_vis ( time ) Airmass unitless airmass ( time ) Altitude above mean sea level m alt Atmospheric pressure kPa atmos_pressure ( time ) Band axis orientation with respect to north degree_N band_azimuth ( time )

15

ARM - Datastreams - saszenir  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamssaszenir Datastreamssaszenir Documentation Data Quality Plots Citation DOI: 10.5439/1025272 [ What is this? ] Generate Citation 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 Datastream : SASZENIR Shortwave Array Spectroradiometer-Zenith, Near-InfraRed channel [a0 data is uncalibrated] Active Dates 2011.03.22 - 2013.09.26 Measurement Categories Radiometric Originating Instrument Shortwave Array Spectroradiometer-Zenith (SASZE) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Temperature of avantes AD board for InGaAs NIR spectrometer degC ad_temperature ( time ) Airmass unitless airmass ( time ) Altitude above mean sea level m alt

16

ARM - Datastreams - sashemfr  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamssashemfr Datastreamssashemfr Documentation Data Quality Plots 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 Datastream : SASHEMFR Pixels from SASHe corresponding to MFR radiometer wavelengths Active Dates 2012.03.23 - 2014.01.02 Measurement Categories Radiometric Originating Instrument Shortwave Array Spectroradiometer-Hemispheric (SASHE) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Temperature of Si CCD AD board degC ad_temperature_spectrometer_vis ( time ) Airmass unitless airmass ( time ) Altitude above mean sea level m alt Atmospheric pressure kPa atmos_pressure ( time ) Band axis orientation with respect to north degree_N band_azimuth ( time )

17

ARM - Datastreams - nimfr  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamsnimfr Datastreamsnimfr Documentation Data Quality Plots Citation DOI: 10.5439/1025258 [ What is this? ] Generate Citation 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 Example nimfr Archive Data Plot Example nimfr Archive Data Plot Datastream : NIMFR Normal Incidence Multi-Filter Radiometer (NIMFR): direct normal irradiances Active Dates 1997.10.16 - 2014.01.09 Measurement Categories Radiometric Originating Instrument Normal Incidence Multifilter Radiometer (NIMFR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Airmass unitless airmass ( time ) Altitude above mean sea level m alt Azimuth angle degrees azimuth_angle ( time )

18

ARM - Datastreams - mfr10m  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamsmfr10m Datastreamsmfr10m Documentation Data Quality Plots Citation DOI: 10.5439/1025224 [ What is this? ] Generate Citation 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 Example mfr10m Archive Data Plot Example mfr10m Archive Data Plot Datastream : MFR10M Multi-Filter Radiometer (MFR): upwelling irradiance at 10-meter height Active Dates 1994.03.26 - 2014.01.02 Measurement Categories Radiometric Originating Instrument Multifilter Radiometer (MFR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Airmass unitless airmass ( time ) Altitude above mean sea level m alt Azimuth angle degrees azimuth_angle ( time )

19

ARM - Datastreams - mfr25m  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamsmfr25m Datastreamsmfr25m Documentation Data Quality Plots Citation DOI: 10.5439/1025225 [ What is this? ] Generate Citation 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 Example mfr25m Archive Data Plot Example mfr25m Archive Data Plot Datastream : MFR25M Multi-Filter Radiometer (MFR): upwelling irradiance at 25-meter height Active Dates 1994.04.17 - 2014.01.02 Measurement Categories Radiometric Originating Instrument Multifilter Radiometer (MFR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Airmass unitless airmass ( time ) Altitude above mean sea level m alt Azimuth angle degrees azimuth_angle ( time )

20

ARM - Datastreams - sashenirhisun  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamssashenirhisun Datastreamssashenirhisun Documentation Data Quality Plots Citation DOI: 10.5439/1025268 [ What is this? ] Generate Citation 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 Datastream : SASHENIRHISUN Shortwave Array Spectroradiometer-Hemispheric, Near-InfraRed channel, high-sun angles [a0 data is uncalibrated] Active Dates 2011.03.22 - 2014.01.02 Measurement Categories Radiometric Originating Instrument Shortwave Array Spectroradiometer-Hemispheric (SASHE) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Airmass unitless airmass ( time ) Altitude above mean sea level m alt Atmospheric pressure kPa atmos_pressure ( time )

Note: This page contains sample records for the topic "airmass unitless airmass" 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

Testing a Procedure for Automatic Classification of Hydrometeor Types  

Science Conference Proceedings (OSTI)

Examples of automatic interpretation of polarimetric measurements made with an algorithm that classifies precipitation, from an Oklahoma squall line and a Florida airmass storm are presented. Developed in this paper are sensitivity tests of this ...

Dus?an S. Zrni?; Alexander Ryzhkov; Jerry Straka; Yidi Liu; J. Vivekanandan

2001-06-01T23:59:59.000Z

22

Thunderstorm Characteristics of Cloud-to-Ground Lightning at the Kennedy Space Center, Florida: A Study of Lightning Initiation Signatures as Indicated by the WSR-88D  

Science Conference Proceedings (OSTI)

The operational potential for predicting the onset of cloud-to-ground lightning is examined. WSR-88D reflectivity echoes were analyzed for 39 airmass thunderstorms that developed over the NASA Kennedy Space Center, Florida, to determine the best ...

Michael S. Gremillion; Richard E. Orville

1999-10-01T23:59:59.000Z

23

Design and Performance of the COOPS Sun Photometer  

E-Print Network (OSTI)

viewing the Sun through the eyepiece the entire solar diskCOOPS Sun photometer Airmass as a function of solar zenithtransmitted solar flux at wavelength A and mean earth-Sun

Beatman, Luke Valentine

2006-01-01T23:59:59.000Z

24

Mesoscale Boundary Layer and Heat Flux Variations over Pack Ice–Covered Lake Erie  

Science Conference Proceedings (OSTI)

The development of extensive pack ice fields on the Great Lakes significantly influences lake-effect storms and local airmass modification, as well as the regional hydrologic cycle and lake water levels. The evolution of the ice fields and their ...

Mathieu R. Gerbush; David A. R. Kristovich; Neil F. Laird

2008-02-01T23:59:59.000Z

25

On the Decline of Wintertime Precipitation in the Snowy Mountains of Southeastern Australia  

Science Conference Proceedings (OSTI)

Data from a precipitation gauge network in the Snowy Mountains of southeastern Australia have been analyzed to produce a new climatology of wintertime precipitation and airmass history for the region in the period 1990–2009. Precipitation amounts ...

Thomas H. Chubb; Steven T. Siems; Michael J. Manton

2011-12-01T23:59:59.000Z

26

Estimating solar irradiance using a geostationary satellite  

E-Print Network (OSTI)

compared to the solar spectrum. Source: LI-COR 200S5 1.1.1 Solar Spectrum and theThe extraterrestrial solar spectrum for AM0 (airmass zero)

Urquhart, Bryan Glenn

2011-01-01T23:59:59.000Z

27

X:\\ARM_19~1\\P225-243.WPD  

NLE Websites -- All DOE Office Websites (Extended Search)

observing sequences, with a 30 elevation angle. Spectra are on the same scale. Figure 3. Solar spectrum on March 14, 1995. Resolution 4 cm ; approximate airmass 1.35. -1 Two...

28

Influence of the Background Wind on the Local Soil Moisture-Precipitation Feedback  

Science Conference Proceedings (OSTI)

The importance of soil moisture anomalies on airmass convection over semi-arid regions has been recognized in several studies. The underlying mechanisms remain partly unclear. An open question is why wetter soils can result in either an increase ...

Paul Froidevaux; Linda Schlemmer; Juerg Schmidli; Wolfgang Langhans; Christoph Schär

29

Kinematic, Dynamic, and Thermodynamic Analysis of a Weakly Sheared Severe Thunderstorm over Northern Alabama  

Science Conference Proceedings (OSTI)

A kinematic, dynamic, and thermodynamic analysis of a weakly sheared, airmass thunderstorm observed over northern Alabama is presented. Most notable is the fact that the dominant cell in this storm closely resembles the Byers and Braham model for ...

David E. Kingsmill; Roger M. Wakimoto

1991-02-01T23:59:59.000Z

30

The Development of Arctic Air Masses in Northwest Canada and Their Behavior in a Warming Climate  

Science Conference Proceedings (OSTI)

Surface observations, soundings, and a thermodynamic budget are used to investigate the formation process of 93 arctic airmass events. The events involve very cold surface temperatures—an average of ?42.8°C at Norman Wells, a centrally located ...

Jessica K. Turner; John R. Gyakum

2011-09-01T23:59:59.000Z

31

The Relationship between Aircraft Icing and Synoptic-Scale Weather Conditions  

Science Conference Proceedings (OSTI)

More than 2700 aircraft icing pilot reports are compared to analyses of operationally available data for 37 cases of winter weather. Statistical results regarding the number of occurrences of icing reports with airmass origin, location relative ...

Ben C. Bernstein; Tiffany A. Omeron; Frank McDonough; Marcia K. Politovich

1997-12-01T23:59:59.000Z

32

Subarctic atmospheric aerosol composition: 1. Ambient aerosol characterization  

SciTech Connect

Sub-Arctic aerosol was sampled during July 2007 at the Abisko Research Station Stordalen field site operated by the Royal Swedish Academy of Sciences. Located in northern Sweden at 68º latitude and 385 meters above sea level (msl), this site is classified as a semi-continuous permafrost mire. Number density, size distribution, cloud condensation nucleus properties, and chemical composition of the ambient aerosol were determined. Backtrajectories showed that three distinct airmasses were present over Stordalen during the sampling period. Aerosol properties changed and correlated with airmass origin to the south, northeast, or west. We observe that Arctic aerosol is not compositionally unlike that found in the free troposphere at mid-latitudes. Internal mixtures of sulfates and organics, many on insoluble biomass burning and/or elemental carbon cores, dominate the number density of particles from ~200 to 2000 nm aerodynamic diameter. Mineral dust which had taken up gas phase species was observed in all airmasses. Sea salt, and the extent to which it had lost volatile components, was the aerosol type that most varied with airmass.

Friedman, Beth; Herich, Hanna; Kammermann, Lukas; Gross, Deborah S.; Ameth, Almut; Holst, Thomas; Lohmann, U.; Cziczo, Daniel J.

2009-07-10T23:59:59.000Z

33

Kinematic Observations of Misocyclones along Boundaries during IHOP  

Science Conference Proceedings (OSTI)

During the International H2O Project, mobile radars collected high-resolution data of several 0.5–2-km-wide vertically oriented vortices (or misocyclones) along at least five mesoscale airmass boundaries. This study analyzes the properties of the ...

James N. Marquis; Yvette P. Richardson; Joshua M. Wurman

2007-05-01T23:59:59.000Z

34

Transport of Stratospheric Air Masses to the Nepal Climate Observatory–Pyramid (Himalaya; 5079 m MSL): A Synoptic-Scale Investigation  

Science Conference Proceedings (OSTI)

This work analyzes and classifies stratospheric airmass transport events (ST) detected at the Nepal Climate Observatory–Pyramid (NCO-P; 27°57?N, 86°48?E, 5079 m MSL) Global Atmospheric Watch–World Meteorological Organization station from March ...

A. Bracci; P. Cristofanelli; M. Sprenger; U. Bonafè; F. Calzolari; R. Duchi; P. Laj; A. Marinoni; F. Roccato; E. Vuillermoz; P. Bonasoni

2012-08-01T23:59:59.000Z

35

Numerical Models of Boundary Layer Processes over and around the Gulf of Mexico during a Return-Flow Event  

Science Conference Proceedings (OSTI)

The return-flow of low-level air from the Gulf of Mexico over the southeast United States during the cool season is studied using numerical models. The key models are a newly developed airmass transformation (AMT) model and a one-dimensional ...

A. Birol Kara; James B. Elsner; Paul H. Ruscher

1998-12-01T23:59:59.000Z

36

Postfrontal Boundary-Layer Modification over the Western Gulf of Mexico during GUFMEX  

Science Conference Proceedings (OSTI)

Cold-frontal passages over the Gulf of Mexico in late winter or early spring are frequently followed by return-flow episodes in which modified polar air and warm, moist tropical air move toward the Gulf coast. While both advection and airmass ...

William T. Thompson; Stephen D. Burk

1993-09-01T23:59:59.000Z

37

NREL: Photovoltaics Research - Photovoltaic Energy Ratings Methods  

NLE Websites -- All DOE Office Websites (Extended Search)

Photovoltaic Energy Ratings Methods Validation Photovoltaic Energy Ratings Methods Validation The Photovoltaic (PV) Engineering group at NREL validates energy ratings methods by standards committees to establish an energy rating methodology. We are evaluating techniques to account for the impact on PV performance from variations in the spectral distribution of solar radiation. Two types of methods were evaluated for correcting the short-circuit current of PV modules for variations in the solar spectrum under clear skies: (1) empirical relationships based on air mass, and (2) use of spectral irradiance models and PV module spectral response data. Methods of the first type were the Sandia National Laboratories absolute air-mass function, or f(AMa), and the CREST air-mass function, or f(AM). The second

38

ARM - Datastreams - wsacrhsrhi  

NLE Websites -- All DOE Office Websites (Extended Search)

for sweep degrees fixedangle ( sweep ) Follow mode unitless followmode ( sweep, stringlength4 ) Operating frequency Hz frequency ( frequency ) Instrument type unitless...

39

ARM - Datastreams - kasacrhsrhi  

NLE Websites -- All DOE Office Websites (Extended Search)

for sweep degrees fixedangle ( sweep ) Follow mode unitless followmode ( sweep, stringlength4 ) Operating frequency Hz frequency ( frequency ) Instrument type unitless...

40

ARM - Datastreams - xsacrppi  

NLE Websites -- All DOE Office Websites (Extended Search)

for sweep degrees fixedangle ( sweep ) Follow mode unitless followmode ( sweep, stringlength4 ) Operating frequency Hz frequency ( frequency ) Instrument type unitless...

Note: This page contains sample records for the topic "airmass unitless airmass" 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

ARM - Datastreams - kasacrcrcal  

NLE Websites -- All DOE Office Websites (Extended Search)

for sweep degrees fixedangle ( sweep ) Follow mode unitless followmode ( sweep, stringlength4 ) Operating frequency Hz frequency ( frequency ) Instrument type unitless...

42

ARM - Datastreams - wsacrcwrhi  

NLE Websites -- All DOE Office Websites (Extended Search)

for sweep degrees fixedangle ( sweep ) Follow mode unitless followmode ( sweep, stringlength4 ) Operating frequency Hz frequency ( frequency ) Instrument type unitless...

43

ARM - Datastreams - kasacrcrrhi  

NLE Websites -- All DOE Office Websites (Extended Search)

for sweep degrees fixedangle ( sweep ) Follow mode unitless followmode ( sweep, stringlength4 ) Operating frequency Hz frequency ( frequency ) Instrument type unitless...

44

ARM - Datastreams - kasacrrhi  

NLE Websites -- All DOE Office Websites (Extended Search)

for sweep degrees fixedangle ( sweep ) Follow mode unitless followmode ( sweep, stringlength4 ) Operating frequency Hz frequency ( frequency ) Instrument type unitless...

45

ARM - Datastreams - wsacrcrcal  

NLE Websites -- All DOE Office Websites (Extended Search)

for sweep degrees fixedangle ( sweep ) Follow mode unitless followmode ( sweep, stringlength4 ) Operating frequency Hz frequency ( frequency ) Instrument type unitless...

46

MFRSR Head Refurbishment, Data Logger Upgrade and Calibration Improvements  

NLE Websites -- All DOE Office Websites (Extended Search)

MFRSR Head Refurbishment, Data Logger Upgrade MFRSR Head Refurbishment, Data Logger Upgrade and Calibration Improvements Gary Hodges, CIRES/NOAA and John Schmelzer, PNL gary.hodges@noaa.gov, john.schmelzer@pnl.gov 17th Annual ARM Science Team Meeting 26-30 March 2006 Monterey, CA Head Refurbishment The Process Includes: * New filter detectors * Relocate internal thermistors * New connectors * Gain resistors moved to head * Improved insulation The Finished Heads: * Are lamp calibrated * Have filter profiles measured * Cosine characterized * Are out-of-band tested What Does This Mean For Data Users? * Fewer data gaps * Fewer DQRs * Confidence in the data * Well calibrated data Calibration Improvements 5 6 7 8 0 2 4 6 Airmass ln Direct Data will now be calibrated by the Langley method Extrapolate to TOA to get V 0 Benefits of Langley vs. Lamp calibrations:

47

ARM - Publications: Science Team Meeting Documents  

NLE Websites -- All DOE Office Websites (Extended Search)

New Concepts for Improved Performance of Dynamical and Microphysical New Concepts for Improved Performance of Dynamical and Microphysical Parameterization of Clouds Sud, Y.C.(a) and Walker, G.K.(b), NASA/Laboratory for Atmospheres Goddard Space Flight Center Three new concepts were launched for: i) simulating more shallow convection, ii) capturing mid-level convection and iii) better simulating the boundary-layer convection forced boundary-layer clouds. Each process was prameterized and evaluated in the ARM-CART SCM environment. The individual and combined influence of these on the simulated boundary-layer, shallow cumulus, mid-level cloudiness were examined. In addition, a physically based vertical adjustment of the advective air-mass transport was parameterized to better capture the isentropic character of horizontal advection. This modification eliminated the near surface temperature biases

48

ARM - Data Announcements Article  

NLE Websites -- All DOE Office Websites (Extended Search)

5, 2013 [Data Announcements] 5, 2013 [Data Announcements] Rejected! Update to Langley VAP Dismisses Outliers Bookmark and Share An example of a clear day where most values made it through the cloud screening algorithm. An example of a clear day where most values made it through the cloud screening algorithm. A Langley plot is a regression of log (signal) versus airmass. Under appropriate conditions, the Langley regression yields values that represent the response of an instrument in absence of atmosphere (i.e., at the top of atmosphere), and these values are ultimately useful for instrument calibration. The existing LANGLEY VAP (available through special request from the ARM Data Archive) uses input from the multifilter rotating shadowband radiometer (MFRSR). This new addition to LANGLEY uses the

49

A classification of Texas thunderstorms according to their cloud-to-ground lightning characteristics during spring 1993  

E-Print Network (OSTI)

The National Lightning Detection Network detected more than 800 000 cloud-to-ground lightning flashes from 119 storm systems which affected Texas during April-June 1993. This study attempted to characterize these flashes over the entire three-month period, then classify the storms according to their lightning characteristics, relative to their type, geographical location, and maximum echo height. Examination of the flashes over the entire period found that the highest ground flash densities within the study region (26.50-34.5" N, 102'-930 W) were in southeastern Texas. The flashes lowering negative charge to ground had a mean multiplicity of 2.91 strokes and median first-return stroke peak current of 32.1 kiloamperes (kA). Six percent of the flashes were positive; the positive flashes exhibited a mean multiplicity of 1.43 and a median peak current of 36.6 kA. Relating the data to storm type revealed that frontal storm lightning was 2-3 times more positive than observed in airmass storms. Negative lightning in airmass storms had slightly higher mean multiplicities and peak currents than in frontal storms, while frontal storms had higher positive flash multiplicities and peak current values. Analysis by storm location showed that inland storm lightning flashes were more than twice as positive as those in coastal storms, but coastal storms had lower multiplicities and higher peak currents (both polarities) than observed in inland storms. Comparison of lightning characteristics to maximum echo height found a positive correlation between flash rates and echo heights, a negative correlation between percent positive rates and echo heights, a positive correlation between negative flash multiplicities and echo heights, and a negative correlation between positive Flash peak currents and echo heights. Negative flash peak currents remained relatively constant with increasing echo heights.

McMillan, Stephen Randall

1995-01-01T23:59:59.000Z

50

Precision Determination of Atmospheric Extinction at Optical and Near IR Wavelengths  

SciTech Connect

The science goals for future ground-based all-sky surveys, such as the Dark Energy Survey, PanSTARRS, and the Large Synoptic Survey Telescope, require calibration of broadband photometry that is stable in time and uniform over the sky to precisions of a per cent or better, and absolute calibration of color measurements that are similarly accurate. This performance will need to be achieved with measurements made from multiple images taken over the course of many years, and these surveys will observe in less than ideal conditions. This paper describes a technique to implement a new strategy to directly measure variations of atmospheric transmittance at optical wavelengths and application of these measurements to calibration of ground-based observations. This strategy makes use of measurements of the spectra of a small catalog of bright 'probe' stars as they progress across the sky and back-light the atmosphere. The signatures of optical absorption by different atmospheric constituents are recognized in these spectra by their characteristic dependences on wavelength and airmass. State-of-the-art models of atmospheric radiation transport and modern codes are used to accurately compute atmospheric extinction over a wide range of observing conditions. We present results of an observing campaign that demonstrate that correction for extinction due to molecular constituents and aerosols can be done with precisions of a few millimagnitudes with this technique.

Burke, David L.; /SLAC; Axelrod, T.; /Arizona U., Astron. Dept. - Steward Observ.; Blondin, Stephane; /European Southern Observ. /Marseille, CPPM; Claver, Chuck; /NOAO, Tucson; Ivezic, Zeljko; Jones, Lynne; /Washington U., Seattle, Astron. Dept.; Saha, Abhijit; /NOAO, Tucson; Smith, Allyn; /Austin Peay State U.; Smith, R.Chris; /Cerro-Tololo InterAmerican Obs.; Stubbs, Christopher W.; /Harvard-Smithsonian Ctr. Astrophys.

2011-08-24T23:59:59.000Z

51

Subarctic atmospheric aerosol composition: 2. Hygroscopic growth properties  

SciTech Connect

Sub-arctic aerosols were sampled during July 2007 at the Abisko Scientific Research Station Stordalen site in northern Sweden with an instrument setup consisting of a custom-built Hygroscopicity Tandem Differential Mobility Analyzer (HTDMA) connected in series to a single particle mass spectrometer. Aerosol chemical composition in the form of bipolar single particle mass spectra was determined as a function of hygroscopic growth both in situ and in real time. The HTDMA was deployed at a relative humidity of 82% and particles with a dry mobility diameter of 260 nm were selected. Aerosols from two distinct airmasses were analyzed during the sampling period. Sea salt aerosols were found to be the dominant particle group with the highest hygroscopicity. High intensities of sodium and related peaks in the mass spectra were identified as exclusive markers for large hygroscopic growth. Particles from biomass combustion were found to be the least hygroscopic aerosol category. Species normally considered soluble (e.g., sulfates and nitrates) were found in particles ranging from high to low hygroscopicity. Furthermore, the signal intensities of the peaks related to these species did not correlate with hygroscopicity.

Herich, Hanna; Kammermann, Lukas; Friedman, Beth; Gross, Deborah S.; Weingartner, E.; Lohmann, U.; Spichtinger, Peter; Gysel, Martin; Baltensperger, Urs; Cziczo, Daniel J.

2009-07-10T23:59:59.000Z

52

Performance Testing using Silicon Devices - Analysis of Accuracy: Preprint  

SciTech Connect

Accurately determining PV module performance in the field requires accurate measurements of solar irradiance reaching the PV panel (i.e., Plane-of-Array - POA Irradiance) with known measurement uncertainty. Pyranometers are commonly based on thermopile or silicon photodiode detectors. Silicon detectors, including PV reference cells, are an attractive choice for reasons that include faster time response (10 us) than thermopile detectors (1 s to 5 s), lower cost and maintenance. The main drawback of silicon detectors is their limited spectral response. Therefore, to determine broadband POA solar irradiance, a pyranometer calibration factor that converts the narrowband response to broadband is required. Normally this calibration factor is a single number determined under clear-sky conditions with respect to a broadband reference radiometer. The pyranometer is then used for various scenarios including varying airmass, panel orientation and atmospheric conditions. This would not be an issue if all irradiance wavelengths that form the broadband spectrum responded uniformly to atmospheric constituents. Unfortunately, the scattering and absorption signature varies widely with wavelength and the calibration factor for the silicon photodiode pyranometer is not appropriate for other conditions. This paper reviews the issues that will arise from the use of silicon detectors for PV performance measurement in the field based on measurements from a group of pyranometers mounted on a 1-axis solar tracker. Also we will present a comparison of simultaneous spectral and broadband measurements from silicon and thermopile detectors and estimated measurement errors when using silicon devices for both array performance and resource assessment.

Sengupta, M.; Gotseff, P.; Myers, D.; Stoffel, T.

2012-06-01T23:59:59.000Z

53

Optimal slit orientation for long multi-object spectroscopic exposures  

E-Print Network (OSTI)

Historically, long-slit spectroscopic observations were carried out using the parallactic angle for the slit orientation if slit loss was an important consideration (either to maximize the signal-to-noise or to do spectrophotometry). This requires periodic realignment of the slit position angle as the parallactic angle changes. This is not possible for multi-slit observations where one slit position angle must be chosen for the entire exposure. Common wisdom suggests using the parallactic angle at the meridian (HA=0). In this paper, I examine what the best strategy is for long, multi-slit exposures. I find that in extreme cases (very long exposure time) the best choice is to orient the slit \\emph{perpendicular} to the parallactic angle at the meridian. There are two effects to consider: the increasing dispersion with increasing airmass and the changing angle between the parallactic angle and the slit. In the case of \\emph{traditional} slit orientation, the two effects amplify each other, thus rendering a significant fraction of the observation useless. Using the perpendicular orientation, the two processes work against each other, thus most of the observation remains useful. I will use, as an example, our 8 hour Lockman Hole observations using the Keck telescope, but generic methods are given to evaluate a particular observation. I also make the tools available to the community.

G. P. Szokoly

2005-06-28T23:59:59.000Z

54

Evaluation of Photodiode and Thermopile Pyranometers for Photovoltaic Applications: Preprint  

DOE Green Energy (OSTI)

Accurately determining PV module performance in the field requires measurement of solar irradiance reaching the PV panel at a high level of accuracy and known uncertainty. Silicon detectors used in various solar energy measuring instruments including reference cells are potentially an attractive choice for multiple reasons that include faster responsivity than thermopile detectors, cheaper cost and lower maintenance. The main drawback though is the fact that the silicon detectors are only spectrally responsive in a narrow part of the solar spectrum. Therefore, to determine broadband solar irradiance a calibration factor that converts the narrowband response to broadband is required. Normally this calibration factor is a single number determined under standard conditions but then used for various scenarios including varying air-mass, panel orientation and atmospheric conditions. This would not have been an issue if all wavelengths that form the broadband spectrum responded uniformly to atmospheric constituents. Unfortunately the scattering and absorption signature varies widely across wavelengths and the calibration factor computed under certain test conditions is not appropriate for other conditions. This paper lays out the issues that will arise from the use of silicon detectors for PV performance measurement in the field. We also present a comparison of simultaneous spectral and broadband measurements from silicon and thermopile detectors and estimated measurement errors when using silicon devices for both array performance and resource assessment.

Sengupta, M.; Gotseff, P.; Stoffel, T.

2012-09-01T23:59:59.000Z

55

Hydrocarbon Source Signatures in Houston, Texas: Influence of the Petrochemical Industry  

SciTech Connect

Observations of C1-C10 hydrocarbon mixing ratios measured by in-situ instrumentation at the La Porte super site during the TexAQS 2000 field experiment are reported. The La Porte data were compared to a roadway vehicle exhaust signature obtained from canister samples collected in the Houston Washburn tunnel during the same summer to better understand the impact of petrochemical emissions of hydrocarbons at the site. It is shown that the abundance of ethene, propene, 1-butene, C2-C4 alkanes, hexane, cyclohexane, methylcyclohexane, isopropylbenzene, and styrene at La Porte were systematically impacted by petrochemical industry emissions. Coherent power law relationships between frequency distribution widths of hydrocarbon mixing ratios and their local lifetimes clearly identify two major source groups, roadway vehicle emissions and industrial emissions. Distributions of most aromatics and long chain alkanes were consistent with roadway vehicle emissions as the dominant source. Airmass reactivity was generally dominated by C1-C3 aldehydes. Propene and ethene sometimes dominated air mass reactivity with HO loss frequencies often greater than 10 s-1. Ozone mixing ratios near 200 ppbv were observed on two separate occasions and these air masses appear to have been impacted by industrial emissions of alkenes from the Houston Ship Channel. The La Porte data provide evidence of the importance of industrial emissions of ethene and propene on air masses reactivity and ozone formation in Houston.

Jobson, B Tom T.; Berkowitz, Carl M.; Kuster, W. C.; Goldan, P. D.; Williams, E. J.; Fesenfeld, F.; Apel, Eric; Karl, Thomas G.; Lonneman, William A.; Riemer, D.

2004-12-22T23:59:59.000Z

56

Misaligned spin-orbit in the XO-3 planetary system?  

E-Print Network (OSTI)

The transiting extrasolar planet XO-3b is remarkable, with a high mass and eccentric orbit. The unusual characteristics make it interesting to test whether its orbital plane is parallel to the equator of its host star, as it is observed for other transiting planets. We performed radial velocity measurements of XO-3 with the SOPHIE spectrograph at the 1.93-m telescope of Haute-Provence Observatory during a planetary transit, and at other orbital phases. This allowed us to observe the Rossiter-McLaughlin effect and, together with a new analysis of the transit light curve, to refine the parameters of the planet. The unusual shape of the radial velocity anomaly during the transit provides a hint for a nearly transverse Rossiter-McLaughlin effect. The sky-projected angle between the planetary orbital axis and the stellar rotation axis should be lambda = 70 +/- 15 degrees to be compatible with our observations. This suggests that some close-in planets might result from gravitational interaction between planets and/or stars rather than migration due to interaction with the accretion disk. This surprising result requires confirmation by additional observations, especially at lower airmass, to fully exclude the possibility that the signal is due to systematic effects.

G. Hebrard; F. Bouchy; F. Pont; B. Loeillet; M. Rabus; X. Bonfils; C. Moutou; I. Boisse; X. Delfosse; M. Desort; A. Eggenberger; D. Ehrenreich; T. Forveille; A. M. Lagrange; C. Lovis; M. Mayor; F. Pepe; C. Perrier; D. Queloz; N. C. Santos; D. Segransan; S. Udry; A. Vidal-Madjar

2008-06-04T23:59:59.000Z

57

Sizing Thermally Activated Building Systems (TABS): A Brief Literature Review and Model Evaluation  

E-Print Network (OSTI)

zones based on cooling load profiles, with south zone havingas the dynamic cooling load profile in a given space, Wpump operation and internal load profile, unitless Number of

Basu, Chandrayee; Schiavon, Stefano; Bauman, Fred

2012-01-01T23:59:59.000Z

58

Critical Simulation Based Evaluation of Thermally Activated Building Systems (TABS) Design Models  

E-Print Network (OSTI)

operation and internal load profile, unitless h Number ofas the dynamic cooling load profile in a given space, Wdifferent zones, internal load profile and pump operation

Basu, Chandrayee

2012-01-01T23:59:59.000Z

59

In-situ determination of atmospheric aerosol composition as a function of hygroscopic growth  

Science Conference Proceedings (OSTI)

An in-situ measurement setup to determine the chemical composition of aerosols as a function of hygroscopicity is presented. This has been done by connecting a custom-built Hygroscopicity Tandem Differential Mobility Analyzer (HTDMA) and an Aerosol Time-of-Flight Mass Spectrometer (ATOFMS), commercially available from TSI (Model 3800). Single particle bipolar mass spectra from aerosols leaving the HTDMA could thus be obtained as a function of the hygroscopic growth factor. For these studies the HTDMA was set at a relative humidity of 82% and particles with a dry diameter of 260 nm were selected. The setup was first laboratory tested after which field experiments were performed. Two datasets were obtained during wintertime 2007 in Switzerland: the first in the urban Zurich environment and the other at the remote high alpine research station Jungfraujoch (JFJ). In Zurich several thousand mass spectra were obtained in less than two days of sampling due to a high aerosol loading. At the JFJ, due to low particle concentrations in free tropospheric airmasses, a longer sampling period was required. Both in Zurich and at the JFJ two different growth factor modes were observed. Results from these two locations show that most aerosol particles were a mixture of several compounds. A large contribution of organics and combustion species was found in the less hygroscopic growth mode for both locations. Non-combustion refractory material (e.g. metals, mineral dust, and fly ash) was also highly enhanced in the non-hygroscopic particles. Sulfate, normally considered highly soluble, was found to be a constituent in almost all particles independent of their hygroscopic growth factor.

Herich, Hanna; Kammermann, Lukas; Gysel, Martin; Weingartner, E.; Baltensperger, Urs; Lohmann, U.; Cziczo, Daniel J.

2008-08-30T23:59:59.000Z

60

Marine Cloud Brightening  

Science Conference Proceedings (OSTI)

The idea behind the marine cloud-brightening (MCB) geoengineering technique is that seeding marine stratocumulus clouds with copious quantities of roughly monodisperse sub-micrometre sea water particles might significantly enhance the cloud droplet number concentration, and thereby the cloud albedo and possibly longevity. This would produce a cooling, which general circulation model (GCM) computations suggest could - subject to satisfactory resolution of technical and scientific problems identified herein - have the capacity to balance global warming up to the carbon dioxide-doubling point. We describe herein an account of our recent research on a number of critical issues associated with MCB. This involves (i) GCM studies, which are our primary tools for evaluating globally the effectiveness of MCB, and assessing its climate impacts on rainfall amounts and distribution, and also polar sea-ice cover and thickness; (ii) high-resolution modelling of the effects of seeding on marine stratocumulus, which are required to understand the complex array of interacting processes involved in cloud brightening; (iii) microphysical modelling sensitivity studies, examining the influence of seeding amount, seedparticle salt-mass, air-mass characteristics, updraught speed and other parameters on cloud-albedo change; (iv) sea water spray-production techniques; (v) computational fluid dynamics studies of possible large-scale periodicities in Flettner rotors; and (vi) the planning of a three-stage limited-area field research experiment, with the primary objectives of technology testing and determining to what extent, if any, cloud albedo might be enhanced by seeding marine stratocumulus clouds on a spatial scale of around 100 km. We stress that there would be no justification for deployment of MCB unless it was clearly established that no significant adverse consequences would result. There would also need to be an international agreement firmly in favour of such action.

Latham, John; Bower, Keith; Choularton, Tom; Coe, H.; Connolly, P.; Cooper, Gary; Craft, Tim; Foster, Jack; Gadian, Alan; Galbraith, Lee; Iacovides, Hector; Johnston, David; Launder, Brian; Leslie, Brian; Meyer, John; Neukermans, Armand; Ormond, Bob; Parkes, Ben; Rasch, Philip J.; Rush, John; Salter, Stephen; Stevenson, Tom; Wang, Hailong; Wang, Qin; Wood, Robert

2012-09-07T23:59:59.000Z

Note: This page contains sample records for the topic "airmass unitless airmass" 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

Thunderstorm characteristics of cloud-to-ground lightning at the Kennedy Space Center, Florida: a study of lightning initiation signatures as indicated by Doppler radar  

E-Print Network (OSTI)

A sum-nary of lightning characteristics was developed for the NASA Kennedy Space Center (KSC). From-n a 1989-1996 data set, the spatial patterns, temporal patterns, and first stroke mean peak current were analyzed. Forty five thunderstorms were chosen due to their isolated development over KSC. Forty of the storms representing summer (May through September) airmass thunderstorms and five storms representing winter were examined for their storms-n initiation characteristics. Radar reflectivity echoes at the -10 C,-15 C, and-20 C temperature heights were associated with cloud-to-ground (CG) lightning strike locations from the National Lightning Detection Network. A distinct region of high ground flash densities can be seen over land matching the topography of the KSC coastline. A maximum of values was observed during the summer months for both negative and positive flashes. The absolute i-magnitude of negative peak currents was found to be higher than positive peak currents in Florida. Although thunderstorms can Occur at any time during the day, the diurnal distribution of lightning flashes showed that the afternoon (2000-2200 UTC) was the time of maximum lightning activity. From a time history of radar-echoes, it was found that the 30 dBZ echo detected at the-I 5'C temperature height is the best indicator of the beginning of CG lightning activity. The observed median lag time between this lightning initiation signature and the beginning of CG lightning flashes was 15.5 minutes. Other lightning initiation signatures were also examined at all three temperature heights and did not yield as successful results.

Gremillion, Michael Shane

1998-01-01T23:59:59.000Z

62

C:\WORK\TSD\APPC.926  

NLE Websites -- All DOE Office Websites (Extended Search)

MODIFIED RAGS HHEM EQUATIONS Risk external [RS x SF e x EF r 365 x ED r ] x [ET ro (ET ri x GSF)] Risk external [RS x SF e x EF c 365 x ED c ] x [ET co (ET ci x GSF)] C-1 Review Draft - 9/26/94 Do Not Cite Or Quote (1a) (1b) EQUATIONS FOR CALCULATING EXTERNAL EXPOSURE RISK (a) RURAL RESIDENTIAL EXPOSURE: (b) COMMERCIAL/INDUSTRIAL EXPOSURE: where: Parameter Definition (units) Default Value RS Radionuclide soil concentration (pCi/g) 1 SF External exposure slope factor (risk/yr per pCi/g) radionuclide-specific e GSF Gamma shielding factor - indoor (unitless) 0.8 (20% shielding) ET Exposure time fraction - residential, outdoor (unitless) 0.02 (0.439 hr/24 hr) ro ET Exposure time fraction - commercial/industrial, outdoor 0.02 (0.5 hr/24 hr) co (unitless) ET Exposure time fraction - residential, indoor (unitless) 0.62 (14.93 hr/24 hr)

63

MULTISCALE THERMOHYDROLOGIC MODEL  

Science Conference Proceedings (OSTI)

The intended purpose of the multiscale thermohydrologic model (MSTHM) is to predict the possible range of thermal-hydrologic conditions, resulting from uncertainty and variability, in the repository emplacement drifts, including the invert, and in the adjoining host rock for the repository at Yucca Mountain. The goal of the MSTHM is to predict a reasonable range of possible thermal-hydrologic conditions within the emplacement drift. To be reasonable, this range includes the influence of waste-package-to-waste-package heat output variability relevant to the license application design, as well as the influence of uncertainty and variability in the geologic and hydrologic conditions relevant to predicting the thermal-hydrologic response in emplacement drifts. This goal is quite different from the goal of a model to predict a single expected thermal-hydrologic response. As a result, the development and validation of the MSTHM and the associated analyses using this model are focused on the goal of predicting a reasonable range of thermal-hydrologic conditions resulting from parametric uncertainty and waste-package-to-waste-package heat-output variability. Thermal-hydrologic conditions within emplacement drifts depend primarily on thermal-hydrologic conditions in the host rock at the drift wall and on the temperature difference between the drift wall and the drip-shield and waste-package surfaces. Thus, the ability to predict a reasonable range of relevant in-drift MSTHM output parameters (e.g., temperature and relative humidity) is based on valid predictions of thermal-hydrologic processes in the host rock, as well as valid predictions of heat-transfer processes between the drift wall and the drip-shield and waste-package surfaces. Because the invert contains crushed gravel derived from the host rock, the invert is, in effect, an extension of the host rock, with thermal and hydrologic properties that have been modified by virtue of the crushing (and the resulting geometry of the gravel grains). Thus, given that reasonable invert properties are applied, the ability to predict a reasonable range of relevant MSTHM output parameters for the invert are based on valid predictions of thermal-hydrologic processes in the host rock. The MSTHM calculates the following thermal-hydrologic parameters: temperature, relative humidity, liquid-phase saturation, evaporation rate, air-mass fraction, gas-phase pressure, capillary pressure, and liquid- and gas-phase fluxes. The thermal-hydrologic parameters used to support ''Total System Performance Assessment (TSPA) Model/Analysis for the License Application'' are identified in Table 1-1. The thermal-hydrologic parameters are determined as a function of position along each of the emplacement drifts and as a function of waste package type. These parameters are determined at various reference locations within the emplacement drifts, including the waste package and drip-shield surfaces and in the invert. The parameters are also determined at various defined locations in the adjoining host rock.

T. Buscheck

2005-07-07T23:59:59.000Z

64

ARM - Datastreams - csphotaot  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamscsphotaot Datastreamscsphotaot Documentation Data Quality Plots Citation DOI: 10.5439/1025174 [ What is this? ] Generate Citation 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 Datastream : CSPHOTAOT Cimel Sunphotometer (CSPHOT): aerosol optical thickness data Active Dates 1994.04.06 - 2013.12.31 Measurement Categories Aerosols, Atmospheric State Originating Instrument Cimel Sunphotometer (CSPHOT) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Particle size distribution Angstrom Coefficient 340-440 unitless Angstrom340_440 ( time ) Particle size distribution Angstrom Coefficient 380-500 unitless Angstrom380_500 ( time )

65

ARM - Datastreams - csphotaotfilt  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamscsphotaotfilt Datastreamscsphotaotfilt Documentation Data Quality Plots Citation DOI: 10.5439/1025175 [ What is this? ] Generate Citation 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 Datastream : CSPHOTAOTFILT Cimel Sunphotometer (CSPHOT): aerosol optical thickness, filtered data Active Dates 1994.04.08 - 2013.12.31 Measurement Categories Aerosols, Atmospheric State Originating Instrument Cimel Sunphotometer (CSPHOT) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Particle size distribution Angstrom Coefficient 340-440 unitless Angstrom340_440 ( time ) Particle size distribution Angstrom Coefficient 380-500 unitless Angstrom380_500 ( time )

66

ARM - Datastreams - aerich1  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamsaerich1 Datastreamsaerich1 Documentation Data Quality Plots Citation DOI: 10.5439/1025143 [ What is this? ] Generate Citation 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 Datastream : AERICH1 Atmospheric Emitted Radiance Interferometer (AERI): channel 1 data Active Dates 1994.01.10 - 2014.01.02 Measurement Categories Radiometric Originating Instrument Atmospheric Emitted Radiance Interferometer (AERI) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable AERI instrument unit serial number unitless AERI_unit_number AERI instrument unit serial number unitless AERIunitNumber ( time ) Observation Altitude m Altitude ( time )

67

ARM - Datastreams - xsacrvpt  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamsxsacrvpt Datastreamsxsacrvpt Documentation Data Quality Plots 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 Datastream : XSACRVPT X-Band Scanning ARM Cloud Radar (XSACR) Vertically Pointing Scan Active Dates 2011.09.14 - 2013.07.29 Measurement Categories Cloud Properties Originating Instrument X-Band Scanning ARM Cloud Radar (XSACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time ) Azimuth angle from true north degrees azimuth ( time )

68

ARM - Datastreams - wsacrvpt  

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Datastreamswsacrvpt Datastreamswsacrvpt Documentation Data Quality Plots 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 Datastream : WSACRVPT W-Band Scanning ARM Cloud Radar (W-SACR) Vertically Pointing Scan Active Dates 2011.04.20 - 2013.12.14 Measurement Categories Cloud Properties Originating Instrument Scanning ARM Cloud Radar, tuned to W-Band (95GHz) (WSACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

69

ARM - Datastreams - xsacrrhi  

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Datastreamsxsacrrhi Datastreamsxsacrrhi Documentation Data Quality Plots 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 Datastream : XSACRRHI X-Band Scanning ARM Cloud Radar (XSACR) RHI Scans, which can vary in elevation range and azimuth Active Dates 2011.10.15 - 2011.10.20 Measurement Categories Cloud Properties Originating Instrument X-Band Scanning ARM Cloud Radar (XSACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

70

ARM - Datastreams - 50rwpwindspec  

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rwpwindspec rwpwindspec Documentation Data Quality Plots 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 Datastream : 50RWPWINDSPEC 50-MHz Radar Wind Profiler/RASS (RWP50): wind spectra Active Dates 2001.04.01 - 2006.05.04 Measurement Categories Aerosols, Cloud Properties Originating Instrument Radar Wind Profiler (50 MHz) (50RWP) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time Beam azimuth angle deg beam_azimuth ( time ) Beam elevation angle deg beam_elevation ( time ) Spectral bin number unitless bins ( bins )

71

ARM - Datastreams - 6sprpfrsr  

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sprpfrsr sprpfrsr Documentation Data Quality Plots Citation DOI: 10.5439/1095577 [ What is this? ] Generate Citation 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 Datastream : 6SPRPFRSR Portable Radiation Package: Fast Rotating Shadowband Radiometer full resolution 6-s sampling Active Dates 2012.11.02 - 2013.09.26 Measurement Categories Radiometric Originating Instrument Portable Radiation Package (PRP) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time Bin numbers for sweep measurements unitless bin ( bin )

72

ARM - Datastreams - kasacrawrhi  

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Datastreamskasacrawrhi Datastreamskasacrawrhi Documentation Data Quality Plots Citation DOI: 10.5439/1046193 [ What is this? ] Generate Citation 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 Datastream : KASACRAWRHI Ka-Band Scanning ARM Cloud Radar (KASACR) Along-Wind RHI Scan Active Dates 2011.05.26 - 2013.12.09 Measurement Categories Cloud Properties Originating Instrument Ka-Band Scanning ARM Cloud Radar (KASACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

73

ARM - Datastreams - wsacrppi  

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Datastreamswsacrppi Datastreamswsacrppi Documentation Data Quality Plots 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 Datastream : WSACRPPI W-Band Scanning ARM Cloud Radar (W-SACR) PPI Scan Active Dates 2011.05.24 - 2013.12.10 Measurement Categories Cloud Properties Originating Instrument Scanning ARM Cloud Radar, tuned to W-Band (95GHz) (WSACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time ) Azimuth angle from true north degrees azimuth ( time )

74

ARM - Datastreams - surthref  

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Datastreamssurthref Datastreamssurthref Documentation Data Quality Plots Citation DOI: 10.5439/1025285 [ What is this? ] Generate Citation 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 Datastream : SURTHREF Surface Temperature and Humidity Reference system for sondes Active Dates 2005.07.28 - 2014.01.02 Measurement Categories Atmospheric State Originating Instrument Surface Temperature and Humidity Reference System for Sondes (SURTHREF) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time Sonde present bit flag unitless count ( time )

75

ARM - Datastreams - kasacrblrhi  

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Datastreamskasacrblrhi Datastreamskasacrblrhi Documentation Data Quality Plots Citation DOI: 10.5439/1046194 [ What is this? ] Generate Citation 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 Datastream : KASACRBLRHI Ka-Band Scanning ARM Cloud Radar (KASACR) Boundary Layer RHI Scan Active Dates 2011.05.24 - 2013.12.14 Measurement Categories Cloud Properties Originating Instrument Ka-Band Scanning ARM Cloud Radar (KASACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

76

ARM - VAP Product - pblhtsondeyr1mcfarl  

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Productspblhtpblhtsondeyr1mcfarl Productspblhtpblhtsondeyr1mcfarl Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1095387 [ What is this? ] Generate Citation 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 VAP Output : PBLHTSONDEYR1MCFARL Planetary Boundary Layer Height: Radiosonde Retrievals with yearly output Active Dates 2001.04.01 - 2012.12.31 Originating VAP Process Planetary Boundary Layer Height : PBLHT Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt ( time ) Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time Day unitless day ( time )

77

ARM - Datastreams - xsacrhsrhi  

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Datastreamsxsacrhsrhi Datastreamsxsacrhsrhi Documentation Data Quality Plots 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 Datastream : XSACRHSRHI X-Band Scanning ARM Cloud Radar (XSACR) Hemispherical Sky RHI Scans (6 horizon-to-horizon scans at 30-degree azimuth intervals) Active Dates 2011.09.14 - 2013.05.31 Measurement Categories Cloud Properties Originating Instrument X-Band Scanning ARM Cloud Radar (XSACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

78

ARM - Datastreams - rain  

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Datastreamsrain Datastreamsrain Documentation Data Quality Plots Citation DOI: 10.5439/1025264 [ What is this? ] Generate Citation 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 Datastream : RAIN Rain gauge Active Dates 2006.03.01 - 2014.01.09 Measurement Categories Atmospheric State Originating Instrument Rain Gauge (RAIN) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time Record with error unitless error_latch ( time ) Frequency average, sensor 1 Hz frequency1 ( time ) Frequency average, sensor 2 Hz frequency2 ( time )

79

ARM - Datastreams - wsacrcrrhi  

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Datastreamswsacrcrrhi Datastreamswsacrcrrhi Documentation Data Quality Plots 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 Datastream : WSACRCRRHI W-Band Scanning ARM Cloud Radar (W-SACR) Corner Reflector RHI scan Active Dates 2011.12.15 - 2011.12.15 Measurement Categories Cloud Properties Originating Instrument Scanning ARM Cloud Radar, tuned to W-Band (95GHz) (WSACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

80

ARM - Datastreams - xsacrawrhi  

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Datastreamsxsacrawrhi Datastreamsxsacrawrhi Documentation Data Quality Plots 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 Datastream : XSACRAWRHI X-Band Scanning ARM Cloud Radar (XSACR) Along-Wind RHI Scan Active Dates 2011.09.14 - 2012.10.21 Measurement Categories Cloud Properties Originating Instrument X-Band Scanning ARM Cloud Radar (XSACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time ) Azimuth angle from true north degrees azimuth ( time )

Note: This page contains sample records for the topic "airmass unitless airmass" 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

ARM - Datastreams - kasacrcrraster  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamskasacrcrraster Datastreamskasacrcrraster Documentation Data Quality Plots Citation DOI: 10.5439/1095596 [ What is this? ] Generate Citation 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 Datastream : KASACRCRRASTER Ka-Band Scanning ARM Cloud Radar (KASACR) Corner Reflector Raster Scan Active Dates 2013.02.01 - 2013.11.27 Measurement Categories Cloud Properties Originating Instrument Ka-Band Scanning ARM Cloud Radar (KASACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

82

ARM - Datastreams - sws  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamssws Datastreamssws Documentation Data Quality Plots Citation DOI: 10.5439/1025301 [ What is this? ] Generate Citation 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 Datastream : SWS Shortwave spectroradiometer (SWS): spectral data Active Dates 1999.09.21 - 2014.01.09 Measurement Categories Radiometric Originating Instrument Shortwave Spectroradiometer (SWS) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time North latitude degree_N lat East longitude degree_E lon Quality check results on field: Time offset from midnight unitless qc_time ( time )

83

ARM - Datastreams - kasacrvpt  

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Datastreamskasacrvpt Datastreamskasacrvpt Documentation Data Quality Plots Citation DOI: 10.5439/1046201 [ What is this? ] Generate Citation 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 Datastream : KASACRVPT Ka-Band Scanning ARM Cloud Radar (KASACR) Vertically Pointing Scan Active Dates 2011.04.29 - 2013.12.14 Measurement Categories Cloud Properties Originating Instrument Ka-Band Scanning ARM Cloud Radar (KASACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

84

ARM - Datastreams - kasacrcwrhi  

NLE Websites -- All DOE Office Websites (Extended Search)

Datastreamskasacrcwrhi Datastreamskasacrcwrhi Documentation Data Quality Plots Citation DOI: 10.5439/1046196 [ What is this? ] Generate Citation 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 Datastream : KASACRCWRHI Ka-Band Scanning ARM Cloud Radar (KASACR) Cross-Wind RHI Scan Active Dates 2011.05.05 - 2013.12.14 Measurement Categories Cloud Properties Originating Instrument Ka-Band Scanning ARM Cloud Radar (KASACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

85

ARM - Datastreams - prpfrsr  

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Datastreamsprpfrsr Datastreamsprpfrsr Documentation Data Quality Plots 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 Datastream : PRPFRSR Portable Radiation Package: Fast Rotating Shadowband Radiometer Active Dates 2012.11.02 - 2013.09.26 Measurement Categories Radiometric Originating Instrument Portable Radiation Package (PRP) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time Bin numbers for sweep measurements unitless bin ( bin ) Shortwave broadband total downwelling irradiance Shadow record, mean hemispheric irradiance at end of sweep, broadband channel mV end_sweep_hemisp_broadband ( time )

86

ARM - Datastreams - mwrhf  

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Datastreamsmwrhf Datastreamsmwrhf Documentation Data Quality Plots Citation DOI: 10.5439/1025250 [ What is this? ] Generate Citation 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 Datastream : MWRHF Microwave Radiometer: High Frequency (MWRHF) Active Dates 2006.11.03 - 2013.11.26 Measurement Categories Atmospheric State, Radiometric Originating Instrument Microwave Radiometer - High Frequency (MWRHF) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time North latitude degree_N lat East longitude degree_E lon Quality check results on field: Ambient surface pressure unitless qc_surfacePressure ( time )

87

ARM - VAP Product - aosccnavg  

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Productsaosccnavgaosccnavg Productsaosccnavgaosccnavg Documentation Data Management Facility Plots (Quick Looks) Citation DOI: 10.5439/1095312 [ What is this? ] Generate Citation 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 VAP Output : AOSCCNAVG Aerosol Observing System (AOS): cloud condensation nuclei data, averaged Active Dates 2007.05.19 - 2014.01.05 Originating VAP Process Aerosol Observing System (AOS): cloud condensation nuclei data, averaged : AOSCCNAVG Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Cloud condensation nuclei Number concentration of CCN 1/cm^3 N_CCN ( time ) Size distribution of activated nuclei unitless N_CCN_dN ( time, droplet_size )

88

ARM - Datastreams - 50rwptempspec  

NLE Websites -- All DOE Office Websites (Extended Search)

rwptempspec rwptempspec Documentation Data Quality Plots 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 Datastream : 50RWPTEMPSPEC 50-MHz Radar Wind Profiler/RASS (RWP50): temperature spectra Active Dates 2001.04.01 - 2006.05.04 Measurement Categories Aerosols, Cloud Properties Originating Instrument Radar Wind Profiler (50 MHz) (50RWP) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Base time in Epoch seconds since 1970-1-1 0:00:00 0:00 base_time Spectral bin number unitless bins ( bins ) Array of heights for the range gates km height ( height ) North latitude degree_N lat

89

ARM - Datastreams - wacrspeccmaskcopol  

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Datastreamswacrspeccmaskcopol Datastreamswacrspeccmaskcopol Documentation Data Quality Plots Citation DOI: 10.5439/1025318 [ What is this? ] Generate Citation 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 Datastream : WACRSPECCMASKCOPOL W-band (95 GHz) ARM Cloud Radar, filtered spectral data, co-polarized mode Active Dates 2006.03.24 - 2013.06.14 Measurement Categories Cloud Properties Originating Instrument W-Band (95 GHz) ARM Cloud Radar (WACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Locator Mask for Spectra unitless LocatorMask ( time, heights ) Radar Doppler Mean Doppler Velocity m/s MeanDopplerVelocity ( time, heights )

90

ARM - Datastreams - xsacrcwrhi  

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Datastreamsxsacrcwrhi Datastreamsxsacrcwrhi Documentation Data Quality Plots 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 Datastream : XSACRCWRHI X-Band Scanning ARM Cloud Radar (XSACR) Cross-Wind RHI Scan Active Dates 2011.09.14 - 2012.10.21 Measurement Categories Cloud Properties Originating Instrument X-Band Scanning ARM Cloud Radar (XSACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time ) Azimuth angle from true north degree azimuth ( time )

91

ARM - Datastreams - wsacrcrraster  

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Datastreamswsacrcrraster Datastreamswsacrcrraster Documentation Data Quality Plots 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 Datastream : WSACRCRRASTER W-Band Scanning ARM Cloud Radar (W-SACR) Corner Reflector Raster Scan Active Dates 2013.02.01 - 2013.11.27 Measurement Categories Cloud Properties Originating Instrument Scanning ARM Cloud Radar, tuned to W-Band (95GHz) (WSACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

92

ARM - Datastreams - kasacrslr  

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Datastreamskasacrslr Datastreamskasacrslr Documentation Data Quality Plots Citation DOI: 10.5439/1046200 [ What is this? ] Generate Citation 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 Datastream : KASACRSLR Ka-Band Scanning ARM Cloud Radar (KASACR) Side-Looking Radar Active Dates 2011.12.09 - 2013.05.21 Measurement Categories Cloud Properties Originating Instrument Ka-Band Scanning ARM Cloud Radar (KASACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

93

ARM - Datastreams - aerich2  

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Datastreamsaerich2 Datastreamsaerich2 Documentation Data Quality Plots Citation DOI: 10.5439/1025144 [ What is this? ] Generate Citation 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 Datastream : AERICH2 Atmospheric Emitted Radiance Interferometer (AERI): channel 2 data Active Dates 1994.01.10 - 2014.01.02 Measurement Categories Radiometric Originating Instrument Atmospheric Emitted Radiance Interferometer (AERI) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable AERI instrument unit serial number unitless AERIunitNumber ( time ) Observation Altitude m Altitude ( time ) Temperature of the AERI blackbody support structure K BBsupportStructureTemp ( time )

94

ARM - Datastreams - xsacrblrhi  

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Datastreamsxsacrblrhi Datastreamsxsacrblrhi Documentation Data Quality Plots 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 Datastream : XSACRBLRHI X-Band Scanning ARM Cloud Radar (XSACR) Boundary Layer RHI Scan Active Dates 2011.09.14 - 2011.10.20 Measurement Categories Cloud Properties Originating Instrument X-Band Scanning ARM Cloud Radar (XSACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time ) Azimuth angle from true north degrees azimuth ( time )

95

ARM - Datastreams - kasacrppi  

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Datastreamskasacrppi Datastreamskasacrppi Documentation Data Quality Plots Citation DOI: 10.5439/1046198 [ What is this? ] Generate Citation 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 Datastream : KASACRPPI Ka-Band Scanning ARM Cloud Radar (KASACR) PPI Active Dates 2011.05.24 - 2013.12.14 Measurement Categories Cloud Properties Originating Instrument Ka-Band Scanning ARM Cloud Radar (KASACR) Measurements Only measurements considered scientifically relevant are shown below by default. Show all measurements Measurement Units Variable Altitude above mean sea level m alt Altitude m altitude Altitude above ground level m altitude_agl Antenna transition indicator, 1 if between sweeps, otherwise 0 unitless antenna_transition ( time )

96

Microsoft Word - s05822_LEHR_WorkPlan  

Office of Legacy Management (LM)

Travel Time Estimates for Constituents of Concern Travel Time Estimates for Constituents of Concern This page intentionally left blank U.S. Department of Energy LEHR Remedial Design/Remedial Action Work Plan November 2010 Doc. No. S05822-0.0 Page C-1 Table C-1. Estimated Contaminant Migration Travel Time from DOE Areas to Monitoring Wells DOE Area Monitoring Well Distance from DOE Area Boundary to Monitoring Well (feet) Constituent Kd a (ml/g) Retardation factor b (unitless) Estimated Travel Time Range c (years) Domestic Septic System- 1 UCD1-071 15 Aluminum 9.9 55 28 276 Domestic Septic System- 3 UCD1-069 15 Formaldehyde 0.0018 1.0 0.50 5.0 15 Molybdenum 20 111 55 553 15 Nitrate 0 1.0 0.50 5.0 15 Aluminum 9.9 55 28 276 15 Silver 8.3 47 23 233 Domestic Septic System- 4 UCD1-068 60 Selenium 300 1,646 3,293 32,929

97

LONG-TERM OPTICAL OBSERVATIONS OF TWO LMXBs: UW CrB (=MS 1603+260) AND V1408 Aql (=4U 1957+115)  

SciTech Connect

We present new optical photometry of two low-mass X-ray binary stars, UW CrB (MS 1603+260) and V1408 Aql (4U 1957+115). UW CrB is an eclipsing binary and we refine its eclipse ephemeris and measure an upper limit to the rate of change of its orbital period, | P-dot | < 4.2 Multiplication-Sign 10{sup -11} (unitless). The light curve of UW CrB shows optical counterparts of type I X-ray bursts. We tabulate the times, orbital phases, and fluences of 33 bursts and show that the optical flux in the bursts comes primarily from the accretion disk, not from the secondary star. The new observations are consistent with a model in which the accretion disk in UW CrB is asymmetric and precesses in the prograde direction with a period of {approx}5.5 days. The light curve of V1408 Aql has a low-amplitude modulation at its 9.33 hr orbital period. The modulation remained a nearly pure sine curve in the new data as it was in 1984 and 2008, but its mean amplitude was lower, 18% against 23% in the earlier data. A model in which the orbital modulation is caused by the varying aspect of the heated face of the secondary star continues to give an excellent fit to the light curve. We derive a much improved orbital ephemeris for the system.

Mason, Paul A. [Department of Physics, University of Texas at El Paso, El Paso, TX 79968 (United States); Robinson, Edward L.; Bayless, Amanda J. [Department of Astronomy, University of Texas at Austin, 1 University Station, Austin, TX 78712 (United States); Hakala, Pasi J. [Finnish Centre for Astronomy with ESO, Vaeisaelaentie 20, FIN-21500 Piikkioe, University of Turku (Finland)

2012-10-01T23:59:59.000Z