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Note: This page contains sample records for the topic "doppler weather radar" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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1

ASSIMILATION OF DOPPLER RADAR DATA INTO NUMERICAL WEATHER MODELS  

SciTech Connect (OSTI)

During the year 2008, the United States National Weather Service (NWS) completed an eight fold increase in sampling capability for weather radars to 250 m resolution. This increase is expected to improve warning lead times by detecting small scale features sooner with increased reliability; however, current NWS operational model domains utilize grid spacing an order of magnitude larger than the radar data resolution, and therefore the added resolution of radar data is not fully exploited. The assimilation of radar reflectivity and velocity data into high resolution numerical weather model forecasts where grid spacing is comparable to the radar data resolution was investigated under a Laboratory Directed Research and Development (LDRD) 'quick hit' grant to determine the impact of improved data resolution on model predictions with specific initial proof of concept application to daily Savannah River Site operations and emergency response. Development of software to process NWS radar reflectivity and radial velocity data was undertaken for assimilation of observations into numerical models. Data values within the radar data volume undergo automated quality control (QC) analysis routines developed in support of this project to eliminate empty/missing data points, decrease anomalous propagation values, and determine error thresholds by utilizing the calculated variances among data values. The Weather Research and Forecasting model (WRF) three dimensional variational data assimilation package (WRF-3DVAR) was used to incorporate the QC'ed radar data into input and boundary conditions. The lack of observational data in the vicinity of SRS available to NWS operational models signifies an important data void where radar observations can provide significant input. These observations greatly enhance the knowledge of storm structures and the environmental conditions which influence their development. As the increase in computational power and availability has made higher resolution real-time model simulations possible, the need to obtain observations to both initialize numerical models and verify their output has become increasingly important. The assimilation of high resolution radar observations therefore provides a vital component in the development and utility of numerical model forecasts for both weather forecasting and contaminant transport, including future opportunities to improve wet deposition computations explicitly.

Chiswell, S.; Buckley, R.

2009-01-15T23:59:59.000Z

2

Doppler Radar Wind Profiles Iwan Holleman (holleman@knmi.nl)  

E-Print Network [OSTI]

is required before it can be presented to users or assimilated into numerical weather prediction (NWP) models Institute (KNMI), The Netherlands ABSTRACT Doppler weather radars can be employed to determine wind profiles profiles has been performed at KNMI. The verification results indicate that weather radars can provide high

Stoffelen, Ad

3

ERADERAD 20062006Proceedings ofProceedings of Detecting weather radar clutter  

E-Print Network [OSTI]

ERADERAD 20062006Proceedings ofProceedings of Detecting weather radar clutter using satellite results from investigations into detection of weather radar clutter by data fusion with satellite-based nowcasting products. Weather radar data from three C-band Doppler weather radars of the Danish Meteorological

4

The Operational Weather Radar Network in Europe  

Science Journals Connector (OSTI)

The operational weather radar network in Europe covers more than 30 countries and contains more than 200 weather radars. The radar network is heterogeneous in hardware, signal processing, transmit/receive frequency, and scanning strategy, thus making it ...

Asko Huuskonen; Elena Saltikoff; Iwan Holleman

2014-06-01T23:59:59.000Z

5

Analysis of 11 june 2003 mesoscale convective vortex genesis using weather surveillance radar ??88 doppler (wsr-88d)  

E-Print Network [OSTI]

, radar, and surface analysis of the synoptic environment valid at 0000 UTC 11 June 2003????????? 17 1.11. 850 mb WRF 10 km resolution forecast model for 0000 UTC 11 June 2003..??????????????????????.. 18 ix FIGURE... Page 1.12. Surface to 3km wind shear WRF 10 km resolution forecast model for 0000 UTC 11 June 2003???????????????? 19 1.13. 500 mb WRF 10 km resolution forecast model for 0000 UTC 11 June 2003??????????????????????? 20 1.14. 0000 UTC 11...

Reynolds, Amber Elizabeth

2009-05-15T23:59:59.000Z

6

Uncertainties Associated with Combining Airborne and Ground-Based Doppler Radar Data  

Science Journals Connector (OSTI)

Observations with airborne Doppler radar can expand the area of coverage and extend the time a moving weather system can remain under observation. Also, additional analysis methods are possible with the increase in independent estimates of the ...

Peter S. Ray; David P. Jorgensen

1988-04-01T23:59:59.000Z

7

A Doppler Radar Emulator with an Application to the Detectability of Tornadic Signatures  

E-Print Network [OSTI]

System (ARPS). Several metrics for tornado intensity are examined, including peak Doppler velocity range, if standard metrics such as azimuthal gate-to-gate shear from a single radar are used for detection. 1. Introduction The design of a weather radar system and its scan- ning strategy involves trade

Xue, Ming

8

Using doppler radar images to estimate aircraft navigational heading error  

DOE Patents [OSTI]

A yaw angle error of a motion measurement system carried on an aircraft for navigation is estimated from Doppler radar images captured using the aircraft. At least two radar pulses aimed at respectively different physical locations in a targeted area are transmitted from a radar antenna carried on the aircraft. At least two Doppler radar images that respectively correspond to the at least two transmitted radar pulses are produced. These images are used to produce an estimate of the yaw angle error.

Doerry, Armin W. (Albuquerque, NM); Jordan, Jay D. (Albuquerque, NM); Kim, Theodore J. (Albuquerque, NM)

2012-07-03T23:59:59.000Z

9

ECE/METR 6613: Weather Radar Polarimetry Prereq.: Graduate status  

E-Print Network [OSTI]

(guzhang1@ou.edu), (405)325-3507 Text: G. Zhang: Lecture notes ­ Weather Radar Polarimetry with Matlab, weather radar interferometry, multi-frequency/site radar techniques. Grading Homeworks 30% Projects 40

Droegemeier, Kelvin K.

10

Gust Front Characteristics as Detected by Doppler Radar  

Science Journals Connector (OSTI)

Gust fronts produce low altitude wind shear that can be hazardous to aircraft operations, especially during takeoff and landing. Radar meteorologists have long been able to identify gust front signatures in Doppler radar data, but in order to use ...

Diana L. Klingle; David R. Smith; Marilyn M. Wolfson

1987-05-01T23:59:59.000Z

11

E-Print Network 3.0 - airborne doppler radar Sample Search Results  

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

during the austral summer. The study uses Doppler radar data... to understand this phenomenol- ogy because the convection was sampled by ship and aircraft Doppler radars over......

12

Mixed-Phase Cloud Retrievals Using Doppler Radar Spectra  

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

Mixed-Phase Cloud Retrievals Using Mixed-Phase Cloud Retrievals Using Doppler Radar Spectra M. D. Shupe, S. Y. Matrosov, and T. L. Schneider National Oceanic and Atmospheric Administration Environmental Technology Laboratory Boulder, Colorado P. Kollias Rosentiel School of Marine Atmospheric Sciences University of Miami Miami, Florida Introduction The radar Doppler spectrum contains a wealth of information on cloud microphysical properties. Typically, radar-based cloud retrievals use only the zeroth or first moments of the Doppler spectrum - reflectivity and mean Doppler velocity - to derive quantities such as cloud water content and particle characteristic size (e.g., Liou and Sassen 1994; Matrosov et al. 2002). When using only the moments of the Doppler spectrum, important spectral information can be lost, particularly when the spectrum is

13

Quality Control of Weather Radar Data Using Polarimetric Variables  

Science Journals Connector (OSTI)

Because weather radar data are commonly employed in automated weather applications, it is necessary to censor nonmeteorological contaminants, such as bioscatter, instrument artifacts, and ground clutter, from the data. With the operational ...

Valliappa Lakshmanan; Christopher Karstens; John Krause; Lin Tang

2014-06-01T23:59:59.000Z

14

The Accuracy of Radar Estimates of Ice Terminal Fall Speed from Vertically Pointing Doppler Radar Measurements  

Science Journals Connector (OSTI)

Doppler radar measurements at different frequencies (50 and 2835 MHz) are used to characterize the terminal fall speed of hydrometeors and the vertical air motion in tropical ice clouds and to evaluate statistical methods for retrieving these two ...

Alain Protat; Christopher R. Williams

2011-10-01T23:59:59.000Z

15

Cloud radar Doppler spectra in drizzling stratiform clouds: 2. Observations and microphysical modeling of drizzle evolution  

E-Print Network [OSTI]

Cloud radar Doppler spectra in drizzling stratiform clouds: 2. Observations and microphysical I, the influence of cloud microphysics and dynamics on the shape of cloud radar Doppler spectra in warm stratiform clouds was discussed. The traditional analysis of radar Doppler moments was extended

16

The São Paulo Weather Radar Network Program  

Science Journals Connector (OSTI)

A radar network to cover the State of São Paulo, Brazil, was in consideration since the pioneer efforts in radar meteorology in the country were developed in the middle 70’s with the operation of a radar at Ba...

R. V. Calheiros

1990-01-01T23:59:59.000Z

17

Sensitivity Enhancement System for Pulse Compression Weather Radar  

Science Journals Connector (OSTI)

The use of low-power solid state transmitters in weather radar to keep costs down requires pulse compression technique in order to maintain an adequate minimum detectable signal. However, wide-band pulse compression filters will partly reduce the ...

Cuong M. Nguyen; V. Chandrasekar

18

Automatic Detection of Wind Turbine Clutter for Weather Radars  

Science Journals Connector (OSTI)

Wind turbines cause contamination of weather radar signals that is often detrimental and difficult to distinguish from cloud returns. Because the turbines are always at the same location, it would seem simple to identify where wind turbine ...

Kenta Hood; Sebastián Torres; Robert Palmer

2010-11-01T23:59:59.000Z

19

KuROS: A New Airborne Ku-Band Doppler Radar for Observation of Surfaces  

Science Journals Connector (OSTI)

This study presents the new airborne Doppler radar Ku-Band Radar for Observation of Surfaces (KuROS), which provides measurements of the normalized radar cross section ?° and of the Doppler velocity over the sea. The system includes two antennas ...

Gérard Caudal; Danièle Hauser; René Valentin; Christophe Le Gac

2014-10-01T23:59:59.000Z

20

PATTERN: Advantages of High Resolution Weather Radar Networks [EVS Event]  

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

PATTERN: Advantages of High Resolution Weather Radar Networks PATTERN: Advantages of High Resolution Weather Radar Networks September 30, 2013 Speaker: Dr. Katharina Lengfeld Meteorological Institute, University of Hamburg, Germany Date: Monday, September 30, 2013 Time: 11 am - 12 noon Location: Argonne National Laboratory TCS Building 240 Room 4301 Precipitation observations with radars operating in the X-band frequency range are essential for meeting present and future requirements for flood forecasting, water management, and other hydro-meteorological applications. Besides having higher resolution, these systems are cost-effective compared to S- or C-band radars because of smaller antenna size. Disadvantages of single X-band radars are the large influence of attenuation by liquid water and a relatively short range.

Note: This page contains sample records for the topic "doppler weather radar" 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

Wideband Waveform Design principles for Solid-state Weather Radars  

SciTech Connect (OSTI)

The use of solid-state transmitter is becoming a key part of the strategy to realize a network of low cost electronically steered radars. However, solid-state transmitters have low peak powers and this necessitates the use of pulse compression waveforms. In this paper a frequency diversity wideband waveforms design is proposed to mitigate low sensitivity of solid-state transmitters. In addition, the waveforms mitigate the range eclipsing problem associated with long pulse compression. An analysis of the performance of pulse compression using mismatched compression filters designed to minimize side lobe levels is presented. The impact of range side lobe level on the retrieval of Doppler moments are presented. Realistic simulations are performed based on CSU-CHILL radar data and Center for Collaborative Adaptive Sensing of the Atmosphere (CASA) Integrated Project I (IP1) radar data.

Bharadwaj, Nitin; Chandrasekar, V.

2012-01-01T23:59:59.000Z

22

Radar echo, Doppler Effect and Radar detection in the uniformly accelerated reference frame  

E-Print Network [OSTI]

The uniformly accelerated reference frame described by Hamilton, Desloge and Philpott involves the observers who perform the hyperbolic motion with constant proper acceleration gi. They start to move from different distances measured from the origin O of the inertial reference frame K(XOY), along its OX axis with zero initial velocity. Equipped with clocks and light sources they are engaged with each other in Radar echo, Doppler Effect and Radar detection experiments. They are also engaged in the same experiments with an inertial observer at rest in K(XOY) and located at its origin O. We derive formulas that account for the experiments mentioned above. We study also the landing conditions of the accelerating observers on a uniformly moving platform.

Bernhard Rothenstein; Stefan Popescu

2006-09-14T23:59:59.000Z

23

Improvement of Tornado Warnings by Doppler Radar Measurement of Mesocyclone Rotational Kinetic Energy  

Science Journals Connector (OSTI)

A significant improvement in the reliability and timeliness of tornado warnings can be achieved through quantitative measurement by Doppler radar of selected mesocyclone features. The mesocyclone, a midsize circulation found in some of the most ...

Ralph J. Donaldson Jr.; Paul R. Desrochers

1990-06-01T23:59:59.000Z

24

A Millimeter-Wavelength Dual-Polarization Doppler Radar for Cloud and Precipitation Studies  

Science Journals Connector (OSTI)

A pulse Doppler radar system operating at 35 GHz and having full polarization (linear and circular) diversity capability is described. Separate antennas are used for the transmitter and the receiver because this design approach allows better ...

F. Pasqualucci; B. W. Bartram; R. A. Kropfli; W. R. Moninger

1983-05-01T23:59:59.000Z

25

The effect of smoothing the Doppler radar derived wind field on perturbation pressure retrieval  

E-Print Network [OSTI]

THE EFFECT OF SMOOTHING THE DOPPLER RADAR DERIVED WIND FIELD ON PERTURBATION PRESSURE RETRIEVAL A Thesis by GEORGE PHILIP ROSSER, JR. Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1986 Major Subject: Meteorology THE EFFECT OF SMOOTHING THE DOPPLER RADAR DERIVED WIND FIELD ON PERTURBATION PRESSURE RETRIEVAL A Thesis by GEORGE PHILIP ROSSER, JR. Approved as to style and content by...

Rosser, George Philip

2012-06-07T23:59:59.000Z

26

Upper Air Wind Measurements by Weather Radar Iwan Holleman, Henk Benschop, and Jitze van der Meulen  

E-Print Network [OSTI]

or assimilated into numerical weather prediction (NWP) models. Un- der the assumption of a linear wind field background statistics of the weather radar wind profiles against the Hirlam NWP model are at least as good of the VVP wind profiles against the Hirlam NWP model demonstrate the high quality of weather radar wind

Stoffelen, Ad

27

VALIDATION OF RAIN RATE RETRIEVALS FROM SEVIRI USING WEATHER RADAR OBSERVATIONS  

E-Print Network [OSTI]

and for improving parameterization cloud processes in numerical weather prediction (NWP) models or assimilation in these models. Although operational networks of Weather Radars are expanding over Europe and the United StatesVALIDATION OF RAIN RATE RETRIEVALS FROM SEVIRI USING WEATHER RADAR OBSERVATIONS R. A. Roebeling

Stoffelen, Ad

28

Weather Forecasting by Interactive Analysis of Radar and Satellite Imagery [and Discussion  

Science Journals Connector (OSTI)

...1988 research-article Weather Forecasting by Interactive Analysis of Radar and Satellite Imagery [and Discussion...presenting the current weather situation quickly enough...processing of the radar and satellite data is highly automated...very busy in active weather situations, can keep...

1988-01-01T23:59:59.000Z

29

SEVERE WEATHER WARNING APPLICATION DEVELOPMENT AT NSSL USING MULTPLE RADARS AND MULTIPLE SENSORS  

E-Print Network [OSTI]

, mesoscale models, satellite, lightning, etc.). Therefore, these traditional single-radar severe weather8.3 SEVERE WEATHER WARNING APPLICATION DEVELOPMENT AT NSSL USING MULTPLE RADARS AND MULTIPLE Storms Laboratory has played the primary role in the development and evaluation of National Weather

Smith, Travis

30

Cloud radar Doppler spectra in drizzling stratiform clouds: 1. Forward modeling and remote sensing applications  

E-Print Network [OSTI]

Cloud radar Doppler spectra in drizzling stratiform clouds: 1. Forward modeling and remote sensing broadening and drizzle growth in shallow liquid clouds remain not well understood. Detailed, cloudscale. Profiling, millimeterwavelength (cloud) radars can provide such observations. In particular, the first three

31

A Pulse Compression Waveform for Improved-Sensitivity Weather Radar Observations  

Science Journals Connector (OSTI)

The progression of phased array weather observations, research, and planning over the past decade has led to significant advances in development efforts for future weather radar technologies. However, numerous challenges still remain for large-...

James M. Kurdzo; Boon Leng Cheong; Robert D. Palmer; Guifu Zhang; John B. Meier

2014-12-01T23:59:59.000Z

32

E-Print Network 3.0 - analyzing nexrad doppler Sample Search...  

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

using1 Gaussian Scale Mixtures in the Wavelet Domain2 Summary: Mission (TRMM) satellite and ground- based20 NEXRAD weather surveillance Doppler radars.21 1 12......

33

Improved forecasts of extreme weather events by future space borne Doppler wind lidar  

E-Print Network [OSTI]

sensitive areas. To answer these questions simulation experiments with state-of-the-art numerical weather prediction (NWP) models have proved great value to test future meteorological observing systems a prioriImproved forecasts of extreme weather events by future space borne Doppler wind lidar Gert

Marseille, Gert-Jan

34

Operational Monitoring of Weather Radar Receiving Chain Using the Sun IWAN HOLLEMAN  

E-Print Network [OSTI]

Operational Monitoring of Weather Radar Receiving Chain Using the Sun IWAN HOLLEMAN Royal, is presented. The ``online'' method is entirely based on the analysis of sun signals in the polar volume data- termining the weather radar antenna pointing at low elevations using sun signals, and it is suited

Stoffelen, Ad

35

Streamflow Forecasting Based on Statistical Applications and Measurements Made with Rain Gage and Weather Radar  

E-Print Network [OSTI]

measurements taken with weather radar. In addition, accurate estimates of lag time can be made from radar observations. For a storm which is unevenly distributed over the watershed, it is demonstrated that a better estimation of lag time may be made from radar...

Hudlow, M.D.

36

A Three-Dimensional Variational Data Analysis Method with Recursive Filter for Doppler Radars  

Science Journals Connector (OSTI)

In this paper, a new method of dual-Doppler radar wind analysis based on a three-dimensional variational data assimilation (3DVAR) approach is proposed. In it, a cost function, including background term and radial observation term, is minimized ...

Jidong Gao; Ming Xue; Keith Brewster; Kelvin K. Droegemeier

2004-03-01T23:59:59.000Z

37

Radar target recognition based on micro-Doppler effect  

Science Journals Connector (OSTI)

Mechanical vibration of target structures will modulate the phase function of radar backscattering, and will induce the frequency modulation of returned signals from the target. It generates a side bands of th...

Wei-guang Dong; Yan-jun Li

2008-11-01T23:59:59.000Z

38

Ground Clutter Mitigation for Weather Radars Using the Autocorrelation Spectral Density  

Science Journals Connector (OSTI)

Radar returns from the ground, known as ground clutter, can contaminate weather signals, often resulting in severely biased meteorological estimates. If not removed, these contaminants may artificially inflate quantitative precipitation estimates ...

Sebastián M. Torres; David A. Warde

2014-10-01T23:59:59.000Z

39

On the Feasibility of Precisely Measuring the Properties of a Precipitating Cloud with a Weather Radar  

E-Print Network [OSTI]

In this paper the results of an investigation are presented that are concerned with the feasibility of employing a weather radar to make precise measurements of the properties of a precipitating cloud. A schematic cloud is proposed as a model...

Runnels, R.C.

40

Evaluation of Precipitation from Numerical Weather Prediction Models and Satellites Using Values Retrieved from Radars  

Science Journals Connector (OSTI)

Precipitation is evaluated from two weather prediction models and satellites, taking radar-retrieved values as a reference. The domain is over the central and eastern United States, with hourly accumulated precipitation over 21 days for the ...

Slavko Vasi?; Charles A. Lin; Isztar Zawadzki; Olivier Bousquet; Diane Chaumont

2007-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "doppler weather radar" 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

Improving the Model Convective Storm Quantitative Precipitation Nowcasting by Assimilating State Variables Retrieved from Multiple-Doppler Radar Observations  

Science Journals Connector (OSTI)

This research combines an advanced multiple-Doppler radar synthesis technique with the thermodynamic retrieval method, originally proposed by Gal-Chen, and a moisture/temperature adjustment scheme, and formulates a sequential procedure. The focus ...

Yu-Chieng Liou; Jian-Luen Chiou; Wei-Hao Chen; Hsin-Yu Yu

2014-11-01T23:59:59.000Z

42

Detailed Observations of Wind Turbine Clutter with Scanning Weather Radars  

Science Journals Connector (OSTI)

The wind power industry has seen tremendous growth over the past decade and with it has come the need for clutter mitigation techniques for nearby radar systems. Wind turbines can impart upon these radars a unique type of interference that is not ...

B. M. Isom; R. D. Palmer; G. S. Secrest; R. D. Rhoton; D. Saxion; T. L. Allmon; J. Reed; T. Crum; R. Vogt

2009-05-01T23:59:59.000Z

43

Assimilation of T-TREC-Retrieved Winds from Single-Doppler Radar with an Ensemble Kalman Filter for the Forecast of Typhoon Jangmi (2008)  

Science Journals Connector (OSTI)

A tropical cyclone (TC) circulation Tracking Radar Echo by Correlation technique (T-TREC) developed recently is applied to derive horizontal winds from single Doppler radar reflectivity Z data (combined with radial velocity Vr data when available)...

Mingjun Wang; Ming Xue; Kun Zhao; Jili Dong

2014-05-01T23:59:59.000Z

44

An analysis of the data collection modes of a digital weather radar system with respect to significant severe weather features  

E-Print Network [OSTI]

four modes of collection possible with the Texas AMf University weather radar system (1 and 2 deg and 1 and 2 km modes). These data were proce. sed and displayed as contoured maps of reflectivity. These maps were then analyzed, both qualitatively... in the interpolation of Z (x, y) in the horizontal plane of h. 39 Computer program initialization parameters 44 Magnetic tape data recording format. Radar volume in space. 57 Three cm ref lectivity map in the near range, 1 deg x 1 km mode. 62 10 Three cm...

Neyland, Michael Arthur

1978-01-01T23:59:59.000Z

45

The use of composite radar photographs in synoptic weather analysis  

E-Print Network [OSTI]

/acts Heteorologp THH CSE Oy COHPOSZTH ueAH PauZOnueaS II ITIOPTZC II@XIII kIkLYS1$ Approved aa ro eryia aad coaraat bye Cha of Coiaeitres Head of Baparensnt The uss of radar see?her observations in analysis of w*nther charts is considered. Thats observations... (1) 9 199, 9 1CWP J. , 1999 ~pf 1 1 Pf l~lhte 1 t~aai- sis, Chicago, University of Chicaso press, p. L7. to demonstrate ?tat the eimu1tcueoue radar observations of a lar-e portion of e storm incorporated as a composite radar photograph of several...

Smith, G. D.

2012-06-07T23:59:59.000Z

46

Quality Control and Verification of Weather Radar Wind Profiles IWAN HOLLEMAN  

E-Print Network [OSTI]

- tions of the vertical velocity, which is a sum of the vertical wind velocity and the hydrometeor fall. 1986). Profiles of wind speed and direction, hydrometeor fall speed, and divergence have been obtainedQuality Control and Verification of Weather Radar Wind Profiles IWAN HOLLEMAN Royal Netherlands

Stoffelen, Ad

47

Prospects of the WSR-88D Radar for Cloud Studies  

E-Print Network [OSTI]

Sounding of nonprecipitating clouds with the 10-cm wavelength Weather Surveillance Radar-1988 Doppler (WSR-88D) is discussed. Readily available enhancements to signal processing and volume coverage patterns of the WSR-88D allow observations of a...

Melnikov, Valery M.; Zrni?, Dusan S.; Doviak, Richard J.; Chilson, Phillip B.; Mechem, David B.; Kogan, Yefim L.

2011-04-01T23:59:59.000Z

48

Snow growth and transport patterns in orographic storms as estimated from airborne vertical-plane dual-Doppler radar data  

Science Journals Connector (OSTI)

Airborne vertical-plane dual-Doppler cloud radar data, collected on wind-parallel flight legs over a mountain in Wyoming in 16 winter storms, are used to analyze the growth, transport, and sedimentation of snow. In all storms the wind is rather ...

Bart Geerts; Yang Yang; Roy Rasmussen; Samuel Haimov; Binod Pokharel

49

ON THE IMPACT OF SUPER RESOLUTION WSR-88D DOPPLER RADAR DATA ASSIMILATION ON HIGH RESOLUTION NUMERICAL MODEL FORECASTS  

SciTech Connect (OSTI)

Assimilation of radar velocity and precipitation fields into high-resolution model simulations can improve precipitation forecasts with decreased 'spin-up' time and improve short-term simulation of boundary layer winds (Benjamin, 2004 & 2007; Xiao, 2008) which is critical to improving plume transport forecasts. Accurate description of wind and turbulence fields is essential to useful atmospheric transport and dispersion results, and any improvement in the accuracy of these fields will make consequence assessment more valuable during both routine operation as well as potential emergency situations. During 2008, the United States National Weather Service (NWS) radars implemented a significant upgrade which increased the real-time level II data resolution to 8 times their previous 'legacy' resolution, from 1 km range gate and 1.0 degree azimuthal resolution to 'super resolution' 250 m range gate and 0.5 degree azimuthal resolution (Fig 1). These radar observations provide reflectivity, velocity and returned power spectra measurements at a range of up to 300 km (460 km for reflectivity) at a frequency of 4-5 minutes and yield up to 13.5 million point observations per level in super-resolution mode. The migration of National Weather Service (NWS) WSR-88D radars to super resolution is expected to improve warning lead times by detecting small scale features sooner with increased reliability; however, current operational mesoscale model domains utilize grid spacing several times larger than the legacy data resolution, and therefore the added resolution of radar data is not fully exploited. The assimilation of super resolution reflectivity and velocity data into high resolution numerical weather model forecasts where grid spacing is comparable to the radar data resolution is investigated here to determine the impact of the improved data resolution on model predictions.

Chiswell, S

2009-01-11T23:59:59.000Z

50

Bulk Hook Echo Raindrop Sizes Retrieved Using Mobile, Polarimetric Doppler Radar Observations  

Science Journals Connector (OSTI)

Polarimetric radar observations obtained by the NOAA (NSSL) mobile, X-band, dual-polarization radar (NOXP) are used to investigate hook echo precipitation properties in several tornadic and non-tornadic supercells. Hook echo drop size ...

Michael M. French; Donald W. Burgess; Edward R. Mansell; Louis J. Wicker

51

Weather  

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

and the variations in atmospheric conditions that produce weather. The Weather Machine, LANL's meteorological monitoring program, supports Laboratory operations and...

52

Importance of Horizontally Inhomogeneous Environmental Initial Conditions to Ensemble Storm-Scale Radar Data Assimilation and Very Short-Range Forecasts  

Science Journals Connector (OSTI)

The assimilation of operational Doppler radar observations into convection-resolving numerical weather prediction models for very short-range forecasting represents a significant scientific and technological challenge. Numerical experiments over ...

David J. Stensrud; Jidong Gao

2010-04-01T23:59:59.000Z

53

On Deriving Vertical Air Motions from Cloud Radar Doppler Spectra MATTHEW D. SHUPE  

E-Print Network [OSTI]

on a statistical comparison of four cases comprising nearly 6 h of data. Turbulent dissipation rate comparisons multiple ground-based remote sensors. Corrections for Doppler spectrum broadening due to turbulence, wind the Department of Energy (DOE) Atmospheric Radiation Measurement Program's (ARM) site in Barrow, Alaska, during

54

The use of Doppler radar to predict cloud-to-ground lightning  

E-Print Network [OSTI]

If the National Weather Service could forecast the occurrences of cloud-toground lightning strikes, it would benefit the authorities that are served by the WSR-88Ds. In this thesis I will examine the WSR-88D level 11 archive data from Houston, Texas...

Aclin, Keith Andrew

2012-06-07T23:59:59.000Z

55

Off-The-Grid X-band Weather Radar Network for the West  

E-Print Network [OSTI]

­ Industry ­ Government · UPRM, UMASS, OU and CSU #12;10,000 ft tornado wind snow 3.05km 04080120160200240 Radar Radar Specifications: · Furuno Marine Based · Frequency = 9.41 GHz · Peak Power = 4 kW / 25 k #12;Results #12;August 29, 2010 #12;Advantages · Low Cost ­ Almost 10 times cheaper than current · Low

Gilbes, Fernando

56

Sandia National Laboratories: Radar Friendly Blades  

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

MitigationRadar Friendly Blades Radar Friendly Blades Some wind farms have the potential to cause interference with the normal operation of radar systems used for security, weather...

57

A Time Series Weather Radar Simulator Based on High-Resolution Atmospheric Models  

E-Print Network [OSTI]

to produce theoretical moment maps, which allow for the study of radar characteristics and limitations given of signal-processing techniques, which help identify and scrutinize factors that may have been overlooked corresponding to that spectral shape. Numerous statistical studies were made possible using this simulation

Xue, Ming

58

Estimation of Ground-Level Reflectivity Factor in Operational Weather Radar Networks Using VPR-Based Correction Ensembles  

Science Journals Connector (OSTI)

An operational method is presented that corrects the bias of radar-based quantitative precipitation estimations (QPE) in radar networks that is due to the vertical profile of reflectivity (VPR) factor. It is used in both rain and snowfall. ...

Jarmo Koistinen; Heikki Pohjola

2014-10-01T23:59:59.000Z

59

Weather Radar and Hydrology (Proceedings of a symposium held in Exeter, UK, April 2011) (IAHS Publ. 3XX, 2011).  

E-Print Network [OSTI]

refractivity changes in Numerical Weather Prediction models could help improve the representation of near new data source for assimilation into Numerical Weather Prediction models, particularly with respect Weather Prediction J. C. NICOL1 , K. BARTHOLEMEW1 , T. DARLINGTON2 , A. J. ILLINGWORTH1 , & M. KITCHEN2 1

Reading, University of

60

Radar remote sensing of the lower atmosphere  

E-Print Network [OSTI]

from a numerical weather prediction (NWP) model is examined.numerical weather prediction and empirical site-specific radar clutter models,”

Karimian, Ali

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "doppler weather radar" 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

Doppler characteristics of sea clutter.  

SciTech Connect (OSTI)

Doppler radars can distinguish targets from clutter if the target's velocity along the radar line of sight is beyond that of the clutter. Some targets of interest may have a Doppler shift similar to that of clutter. The nature of sea clutter is different in the clutter and exo-clutter regions. This behavior requires special consideration regarding where a radar can expect to find sea-clutter returns in Doppler space and what detection algorithms are most appropriate to help mitigate false alarms and increase probability of detection of a target. This paper studies the existing state-of-the-art in the understanding of Doppler characteristics of sea clutter and scattering from the ocean to better understand the design and performance choices of a radar in differentiating targets from clutter under prevailing sea conditions.

Raynal, Ann Marie; Doerry, Armin Walter

2010-06-01T23:59:59.000Z

62

Radar-cross-section reduction of wind turbines. part 1.  

SciTech Connect (OSTI)

In recent years, increasing deployment of large wind-turbine farms has become an issue of growing concern for the radar community. The large radar cross section (RCS) presented by wind turbines interferes with radar operation, and the Doppler shift caused by blade rotation causes problems identifying and tracking moving targets. Each new wind-turbine farm installation must be carefully evaluated for potential disruption of radar operation for air defense, air traffic control, weather sensing, and other applications. Several approaches currently exist to minimize conflict between wind-turbine farms and radar installations, including procedural adjustments, radar upgrades, and proper choice of low-impact wind-farm sites, but each has problems with limited effectiveness or prohibitive cost. An alternative approach, heretofore not technically feasible, is to reduce the RCS of wind turbines to the extent that they can be installed near existing radar installations. This report summarizes efforts to reduce wind-turbine RCS, with a particular emphasis on the blades. The report begins with a survey of the wind-turbine RCS-reduction literature to establish a baseline for comparison. The following topics are then addressed: electromagnetic model development and validation, novel material development, integration into wind-turbine fabrication processes, integrated-absorber design, and wind-turbine RCS modeling. Related topics of interest, including alternative mitigation techniques (procedural, at-the-radar, etc.), an introduction to RCS and electromagnetic scattering, and RCS-reduction modeling techniques, can be found in a previous report.

Brock, Billy C.; Loui, Hung; McDonald, Jacob J.; Paquette, Joshua A.; Calkins, David A.; Miller, William K.; Allen, Steven E.; Clem, Paul Gilbert; Patitz, Ward E.

2012-03-05T23:59:59.000Z

63

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, VOL. 47, NO. 11, NOVEMBER 2009 3679 Phased Array Radar Polarimetry for Weather  

E-Print Network [OSTI]

under Grant NNX07AN15A. G. Zhang is with the School of Meteorology, the School of Electrical and the School of Electrical and Computer Engineering, University of Oklahoma, Norman, OK 73072 USA, and also. Crain is with the School of Electrical and Computer Engineering and the Atmospheric Radar Research

Zhang, Guifu

64

Radar MeteorologyRadar Meteorology Feb 20, 1941 10 cm (S-band) radar used to track rain showers (Ligda)  

E-Print Network [OSTI]

10-14 W T/R switch antenna #12;Radar SystemRadar System Transmitter--produces high power pulses similar observations in the early 1940's (U.S. Air Corps meteorologists receiving "radar" training at MIT in 1943 First operational weather radar, Panama, 1943 Science of radar meteorology born from WWII research

Rutledge, Steven

65

Millimeter Wave Cloud Radar (MMCR) Handbook  

SciTech Connect (OSTI)

The millimeter cloud radar (MMCR) systems probe the extent and composition of clouds at millimeter wavelengths. The MMCR is a zenith-pointing radar that operates at a frequency of 35 GHz. The main purpose of this radar is to determine cloud boundaries (e.g., cloud bottoms and tops). This radar will also report radar reflectivity (dBZ) of the atmosphere up to 20 km. The radar possesses a doppler capability that will allow the measurement of cloud constituent vertical velocities.

KB Widener; K Johnson

2005-01-30T23:59:59.000Z

66

Open problem: Dynamic Relational Models for Improved Hazardous Weather Prediction  

E-Print Network [OSTI]

. Current weather radar detection and prediction sys- tems primarily rely on numerical models. We proposeOpen problem: Dynamic Relational Models for Improved Hazardous Weather Prediction Amy McGovern1, #12;Dynamic Relational Models for Improved Hazardous Weather Prediction Radar velocity Radar

McGovern, Amy

67

EnKF Assimilation of High-Resolution, Mobile Doppler Radar Data of the 4 May 2007 Greensburg, Kansas, Supercell into a Numerical Cloud Model  

E-Print Network [OSTI]

Kalman filter (EnKF) technique into a non- hydrostatic, compressible numerical weather prediction model weather prediction (NWP) models to improve under- standing of convective storm dynamics is now a fairly, Kansas, Supercell into a Numerical Cloud Model ROBIN L. TANAMACHI,*,1,# LOUIS J. WICKER,@ DAVID C. DOWELL

Xue, Ming

68

Planetary radar astronomy  

Science Journals Connector (OSTI)

Radar is a powerful technique that has furnished otherwise unavailable information about solar system bodies for three decades. The advantages of radar in planetary astronomy result from (1) the observer's control of all the attributes of the coherent signal used to illuminate the target, especially the wave form's time/frequency modulation and polarization; (2) the ability of radar to resolve objects spatially via measurements of the distribution of echo power in time delay and Doppler frequency; (3) the pronounced degree to which delay-Doppler measurements constrain orbits and spin vectors; and (4) centimeter-to-meter wavelengths, which easily penetrate optically opaque planetary clouds and cometary comae, permit investigation of near-surface macrostructure and bulk density, and are sensitive to high concentrations of metal or, in certain situations, ice. Planetary radar astronomy has primarily involved observations with Earth-based radar telescopes, but also includes some experiments with a spaceborne transmitter or receiver. In addition to providing a wealth of information about the geological and dynamical properties of asteroids, comets, the inner planets, and natural satellites, radar experiments have established the scale of the solar system, have contributed significantly to the accuracy of planetary ephemerides, and have helped to constrain theories of gravitation. This review outlines radar astronomical techniques and describes principal observational results.

Steven J. Ostro

1993-10-01T23:59:59.000Z

69

E-Print Network 3.0 - acoustic radar Sample Search Results  

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

because the NOA radar is polarimetric, vertical and horizontal components... the satellite measurements with land-based weather radars, and in turn, the ... Source:...

70

METR 4624--Radar Meteorology SPRING 2012  

E-Print Network [OSTI]

can be purchased at the Bookstore. [Note: This book covers fundamentals at an introductory level. We (1986), and Doppler Radar Meteorological Observations; Federal Meteorological Handbook No. 11 (Part B

Droegemeier, Kelvin K.

71

METR 4624--Radar Meteorology SPRING 2014  

E-Print Network [OSTI]

be purchased at the Bookstore. [Note: This book covers fundamentals at an introductory level. We will go well), and Doppler Radar Meteorological Observations; Federal Meteorological Handbook No. 11 (Part B) (1990). Grades

Droegemeier, Kelvin K.

72

Spatial-temporal mesoscale modelling of rainfall intensity using gage and radar data  

E-Print Network [OSTI]

Spatial-temporal mesoscale modelling of rainfall intensity using gage and radar data Montserrat fields. Doppler radar data offer better spatial and temporal coverage, but Doppler radar measures values. We use spatial logistic regression to model the probability of rain for both sources of data

Reich, Brian J.

73

Definition: Radar | Open Energy Information  

Open Energy Info (EERE)

Radar Radar Jump to: navigation, search Dictionary.png Radar Radar is an active-sensor remote sensing tool used to detect small changes in ground movement at geothermal locations. View on Wikipedia Wikipedia Definition Radar is an object detection system which uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. The radar dish or antenna transmits pulses of radio waves or microwaves which bounce off any object in their path. The object returns a tiny part of the wave's energy to a dish or antenna which is usually located at the same site as the transmitter. Radar was secretly developed by several nations before and

74

First Observations of Tracking Clouds Using Scanning ARM Cloud Radars  

Science Journals Connector (OSTI)

Tracking clouds using scanning cloud radars can help to document the temporal evolution of cloud properties well before large-drop formation (weather radar “first echo”). These measurements also complement cloud and precipitation tracking using ...

Paloma Borque; Pavlos Kollias; Scott Giangrande

2014-12-01T23:59:59.000Z

75

Doppler Tomography  

E-Print Network [OSTI]

I review the method of Doppler tomography which translates binary-star line profiles taken at a series of orbital phases into a distribution of emission over the binary. I begin with a discussion of the basic principles behind Doppler tomography, including a comparison of the relative merits of maximum entropy regularisation versus filtered back-projection for implementing the inversion. Following this I discuss the issue of noise in Doppler images and possible methods for coping with it. Then I move on to look at the results of Doppler Tomography applied to cataclysmic variable stars. Outstanding successes to date are the discovery of two-arm spiral shocks in cataclysmic variable accretion discs and the probing of the stream/magnetospheric interaction in magnetic cataclysmic variable stars. Doppler tomography has also told us much about the stream/disc interaction in non-magnetic systems and the irradiation of the secondary star in all systems. The latter indirectly reveals such effects as shadowing by the accretion disc or stream. I discuss all of these and finish with some musings on possible future directions for the method. At the end I include a tabulation of Doppler maps published in refereed journals.

T. R. Marsh

2000-11-01T23:59:59.000Z

76

Measurement of the variance of water surface slopes by a radar: Verification of algorithms  

Science Journals Connector (OSTI)

A full-scale experiment is carried out to study backscattering of a microwave radar signal by a rough water surface during flight over the Gorky water storage. A centimeter-wavelength Doppler radar with a knif...

V. Yu. Karaev; M. B. Kanevsky; E. M. Meshkov…

2008-05-01T23:59:59.000Z

77

Wind Speed Dependence of Single-Site Wave-Height Retrievals from High-Frequency Radars  

Science Journals Connector (OSTI)

Wave-height observations derived from single-site high-frequency (HF) radar backscattered Doppler spectra are generally recognized to be less accurate than overlapping radar techniques but can provide significantly larger sampling regions. The ...

Brian K. Haus; Lynn K. Shay; Paul A. Work; George Voulgaris; Rafael J. Ramos; Jorge Martinez-Pedraja

2010-08-01T23:59:59.000Z

78

Introduction In aviation, weather service is a combined effort of the  

E-Print Network [OSTI]

types of weather observations: surface, upper air, radar, and satellite. Surface Aviation Weather12-1 Introduction In aviation, weather service is a combined effort of the National Weather Service, and individuals. Because of the increasing need for worldwide weather services, foreign weather organizations also

79

Iterative synthetic aperture radar imaging algorithms   

E-Print Network [OSTI]

Synthetic aperture radar is an important tool in a wide range of civilian and military imaging applications. This is primarily due to its ability to image in all weather conditions, during both the day and the night, ...

Kelly, Shaun Innes

2014-06-30T23:59:59.000Z

80

Sandia National Laboratories: TTU Advanced Doppler Radar  

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

Sediment Transport High-Resolution Computational Algorithms for Simulating Offshore Wind Farms Innovative Offshore Vertical-Axis Wind Turbine Rotors Offshore Publications...

Note: This page contains sample records for the topic "doppler weather radar" 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

USAGE OF RADARS FOR WIND ENERGY APPICATIONS Determine the benefit of using radar observations for wind energy applications by  

E-Print Network [OSTI]

USAGE OF RADARS FOR WIND ENERGY APPICATIONS TASK: Determine the benefit of using radar observations for wind energy applications by analyzing i) the resolution effects and ii) sensitivity effects of weather radar systems. MOTIVATION: Wind energy applications strongly focus high-resolution wind observations

82

Doppler segmentation  

E-Print Network [OSTI]

is then 2 x 10 Hz/sec. With this frequency modulation rate, the 5 usec pulse would obta1n a 100 MHz bandwidth and, from Equation (3. 2), the system would be able to provide a 1. 5 meter range resolut1on. 5. Transmiss1on Power In the previous s1gnal... OF CONTENTS ABSTRACT . ACKNOWLEDGEMENT TABLE OF CONTENTS LIST OF FIGURES CHAPTER I. INTRODUCTION . CHAPTER II. SYSTEM DEVELOPMENT 1. Range Imaging System 2. Range and Velocity Acquisition by Linear FM Pulse . 3. Infrared Range/Doppler Imaging System...

Yeh, Chih-Ping

2012-06-07T23:59:59.000Z

83

Doppler flowmeter  

DOE Patents [OSTI]

A Doppler flowmeter impulses an ultrasonic fixed-frequency signal obliquely into a slurry flowing in a pipe and a reflected signal is detected after having been scattered off of the slurry particles, whereby the shift in frequencies between the signals is proportional to the slurry velocity and hence slurry flow rate. This flowmeter filters the Doppler frequency-shift signal, compares the filtered and unfiltered shift signals in a divider to obtain a ratio, and then further compares this ratio against a preset fractional ratio. The flowmeter utilizes a voltage-to-frequency convertor to generate a pulsed signal having a determinable rate of repetition precisely proportional to the divergence of the ratios. The pulsed signal serves as the input control for a frequency-controlled low-pass filter, which provides thereby that the cutoff frequency of the filtered signal is known. The flowmeter provides a feedback control by minimizing the divergence. With the cutoff frequency and preset fractional ratio known, the slurry velocity and hence flow will also be determinable.

Karplus, H.H.B.; Raptis, A.C.

1981-11-13T23:59:59.000Z

84

E-Print Network 3.0 - advanced precipitation radar Sample Search...  

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

2, 2730, 2008 www.adv-sci-res.net2272008 Summary: of precipitation data obtained from satellite and weather radar imagery requires validation with use of classic... radar and...

85

E-Print Network 3.0 - aperture radar 3d Sample Search Results  

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

would be inefficient to use the large aperture radar... PTGTGR 2 (dB) RadarFunction (dB) Weather Target Table 3. ... Source: Reuter, Martin - NMR Athinoula A. Martinos Center,...

86

Weatherization and Intergovernmental Program: Weatherization Assistance  

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

Weatherization Assistance Program to someone by E-mail Weatherization Assistance Program to someone by E-mail Share Weatherization and Intergovernmental Program: Weatherization Assistance Program on Facebook Tweet about Weatherization and Intergovernmental Program: Weatherization Assistance Program on Twitter Bookmark Weatherization and Intergovernmental Program: Weatherization Assistance Program on Google Bookmark Weatherization and Intergovernmental Program: Weatherization Assistance Program on Delicious Rank Weatherization and Intergovernmental Program: Weatherization Assistance Program on Digg Find More places to share Weatherization and Intergovernmental Program: Weatherization Assistance Program on AddThis.com... Plans, Implementation, & Results Weatherization Assistance Program Weatherization Services

87

Residential Weatherization  

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

Showerheads Residential Weatherization Performance Tested Comfort Systems Ductless Heat Pumps New Construction Residential Marketing Toolkit Retail Sales Allocation Tool...

88

Wind Speeds in Two Tornadic Storms and a Tornado, Deduced from Doppler Spectra  

Science Journals Connector (OSTI)

Doppler spectra of a tornado were collected with a radar having a large unambiguous velocity range, ±91 m s?1. Thus for the first time a presentation of nonaliased spectra was possible, showing direct measurement of radial velocities. By fitting ...

Dusan Zrnic; Michael Istok

1980-12-01T23:59:59.000Z

89

E-Print Network 3.0 - aperture radar imagery Sample Search Results  

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

capability... scar extents and fire severity for wildfire management and control. All-weather satellite radar imagery... in understanding and forecasting natural hazards....

90

Weatherization and Intergovernmental Program: Apply for Weatherization  

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

Apply Apply for Weatherization Assistance to someone by E-mail Share Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on Facebook Tweet about Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on Twitter Bookmark Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on Google Bookmark Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on Delicious Rank Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on Digg Find More places to share Weatherization and Intergovernmental Program: Apply for Weatherization Assistance on AddThis.com... Plans, Implementation, & Results Weatherization Assistance Program Weatherization Services

91

Weatherization and Intergovernmental Program: Weatherization Services  

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

Services to someone by E-mail Services to someone by E-mail Share Weatherization and Intergovernmental Program: Weatherization Services on Facebook Tweet about Weatherization and Intergovernmental Program: Weatherization Services on Twitter Bookmark Weatherization and Intergovernmental Program: Weatherization Services on Google Bookmark Weatherization and Intergovernmental Program: Weatherization Services on Delicious Rank Weatherization and Intergovernmental Program: Weatherization Services on Digg Find More places to share Weatherization and Intergovernmental Program: Weatherization Services on AddThis.com... Plans, Implementation, & Results Weatherization Assistance Program Weatherization Services History Goals & Metrics Allocation Formula Apply for Weatherization Assistance WAP - Sustainable Energy Resources for Consumers Grants

92

Estimation and Mapping of Hurricane Turbulent Energy Using Airborne Doppler Measurements  

Science Journals Connector (OSTI)

Hurricane turbulent kinetic energy (TKE) was computed using airborne Doppler measurements from the NOAA WP-3D tail radars, and TKE data were retrieved for a variety of storms at different stages of their life cycle. The geometry of the radar ...

Sylvie Lorsolo; Jun A. Zhang; Frank Marks Jr.; John Gamache

2010-09-01T23:59:59.000Z

93

Weatherization and Intergovernmental Program: Weatherization Innovation  

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

Innovation Pilot Program to someone by E-mail Innovation Pilot Program to someone by E-mail Share Weatherization and Intergovernmental Program: Weatherization Innovation Pilot Program on Facebook Tweet about Weatherization and Intergovernmental Program: Weatherization Innovation Pilot Program on Twitter Bookmark Weatherization and Intergovernmental Program: Weatherization Innovation Pilot Program on Google Bookmark Weatherization and Intergovernmental Program: Weatherization Innovation Pilot Program on Delicious Rank Weatherization and Intergovernmental Program: Weatherization Innovation Pilot Program on Digg Find More places to share Weatherization and Intergovernmental Program: Weatherization Innovation Pilot Program on AddThis.com... Plans, Implementation, & Results Weatherization Assistance Program

94

Weatherization and Intergovernmental Program: Weatherization Assistance  

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

Weatherization Assistance Program Allocation Formula to someone by E-mail Share Weatherization and Intergovernmental Program: Weatherization Assistance Program Allocation Formula on Facebook Tweet about Weatherization and Intergovernmental Program: Weatherization Assistance Program Allocation Formula on Twitter Bookmark Weatherization and Intergovernmental Program: Weatherization Assistance Program Allocation Formula on Google Bookmark Weatherization and Intergovernmental Program: Weatherization Assistance Program Allocation Formula on Delicious Rank Weatherization and Intergovernmental Program: Weatherization Assistance Program Allocation Formula on Digg Find More places to share Weatherization and Intergovernmental Program: Weatherization Assistance Program Allocation Formula on

95

Weatherization and Intergovernmental Program: National Weatherization  

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

Information Resources Information Resources Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: National Weatherization Training Portal to someone by E-mail Share Weatherization and Intergovernmental Program: National Weatherization Training Portal on Facebook Tweet about Weatherization and Intergovernmental Program: National Weatherization Training Portal on Twitter Bookmark Weatherization and Intergovernmental Program: National Weatherization Training Portal on Google Bookmark Weatherization and Intergovernmental Program: National Weatherization Training Portal on Delicious Rank Weatherization and Intergovernmental Program: National Weatherization Training Portal on Digg Find More places to share Weatherization and Intergovernmental

96

Monitoring Severe Weather in UKRAINE with Satellite Data  

Science Journals Connector (OSTI)

Severe weather events associated with deep convection such as ... remote sensing techniques such as radar and/or satellite. Ukraine currently has a few EUMETCast stations ... which provide real-time geostationary...

Oleksiy Kryvobok; Mykola Kulbida…

2011-01-01T23:59:59.000Z

97

Tornado Warning Decisions Using Phased Array Radar Data  

Science Journals Connector (OSTI)

The 2012 Phased Array Radar Innovative Sensing Experiment identified how rapidly scanned full-volumetric data captured known mesoscale processes and impacted tornado-warning lead time. Twelve forecasters from nine National Weather Service forecast ...

Pamela Heinselman; Daphne LaDue; Darrel M. Kingfield; Robert Hoffman

98

Effects of Tunable Data Compression on Geophysical Products Retrieved from Surface Radar Observations with Applications to Spaceborne Meteorological Radars  

Science Journals Connector (OSTI)

This paper presents results and analyses of applying an international space data compression standard to weather radar measurements that can easily span eight orders of magnitude and typically require a large storage capacity as well as ...

Philip M. Gabriel; Penshu Yeh; Si-Chee Tsay

2014-11-01T23:59:59.000Z

99

Convective Cells in Altocumulus Observed with a High-Resolution Radar  

Science Journals Connector (OSTI)

Very-high-resolution Doppler radar observations are used together with aircraft measurements to document the dynamic and thermodynamic structure of a dissipating altocumulus cloud system associated with a deep virga layer. The cloud layer ...

Jerome M. Schmidt; Piotr J. Flatau; Robert D. Yates

2014-06-01T23:59:59.000Z

100

The BMRC/NCAR C-Band Polarimetric (C-POL) Radar System  

Science Journals Connector (OSTI)

The development of the first Australian C-band polarimetric/Doppler meteorological radar system (C-POL) is described. Motivated by the need to obtain improved rainfall estimation and the vertical profile of hydrometeors, C-POL was developed ...

T. Keenan; K. Glasson; F. Cummings; T. S. Bird; J. Keeler; J. Lutz

1998-08-01T23:59:59.000Z

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


101

Weatherizing America  

Broader source: Energy.gov [DOE]

As Recovery Act money arrives to expand home weatherization programs across the country, Zachary Stewart of Phoenix, Ariz., and others have found an exciting opportunity not only to start working...

102

Angular Doppler effect  

Science Journals Connector (OSTI)

An angular analog of the Doppler effect arising from the quantum of angular momentum carried by circularly polarized photons is presented and developed. Applications to rotational...

Garetz, Bruce A

1981-01-01T23:59:59.000Z

103

High Accuracy Three-Dimensional Radar Sensor Design based on Fuzzy Logic Control Approach  

E-Print Network [OSTI]

High Accuracy Three-Dimensional Radar Sensor Design based on Fuzzy Logic Control Approach Lilin Guo in target tracking. Furthermore, a fuzzy logic controller is proposed to minimize the error between Tracking, Doppler Effect, Fuzzy Logic Controller I. INTRODUCTION Typically, radar sensors are comprised

Fan, Jeffrey

104

Connectivity in a UAV Multi-static Radar Network David W. Casbeer  

E-Print Network [OSTI]

Connectivity in a UAV Multi-static Radar Network David W. Casbeer and A. Lee Swindlehurst This paper describes a multi-static radar network composed of multiple unmanned air vehicles (UAVs). Time-delay and Doppler measurements taken by the UAV team are passed to a centralized processor to determine optimal

Swindlehurst, A. Lee

105

Weatherized in May 2010  

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

**Homes Weatherized in May 2010 (Recovery Act) Total Number of Homes Weatherized through May 2010 (Recovery Act) ***Total Number of Homes Weatherized Calendar Year 2009 - May 2010...

106

Cosmology with Doppler Lensing  

E-Print Network [OSTI]

Doppler lensing is the apparent change in object size and magnitude due to peculiar velocities. Objects falling into an overdensity appear larger on its near side, and smaller on its far side, than typical objects at the same redshifts. This effect dominates over the usual gravitational lensing magnification at low redshift. Doppler lensing is a promising new probe of cosmology, and we explore in detail how to utilize the effect with forthcoming surveys. We present cosmological simulations of the Doppler and gravitational lensing effects based on the Millennium simulation. We show that Doppler lensing can be detected around stacked voids or unvirialised over-densities. New power spectra and correlation functions are proposed which are designed to be sensitive to Doppler lensing. We consider the impact of gravitational lensing and intrinsic size correlations on these quantities. We compute the correlation functions and forecast the errors for realistic forthcoming surveys, providing predictions for constraints...

Bacon, David J; Clarkson, Chris; Bolejko, Krzysztof; Maartens, Roy

2014-01-01T23:59:59.000Z

107

Weather Extremes  

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

Extremes Extremes Nature Bulletin No. 45 December 15, 1945 Forest Preserve District of Cook County Clayton F. Smith, President Roberts Mann, Superintendent of Conservation WEATHER EXTREMES Chicago lies in a temperate zone. We are fortunate. The lowest temperature recorded here since the establishment of the Weather Bureau in 1870 was -- 23 F on Dec. 24, 1872. The lowest records elsewhere in the United States are--66 F at Riverside Ranger Station, Yellowstone Park, Wyoming, on Feb. 9, 1933; and -- 78 F at Fort Yukon, Alaska, on Jan. 14, 1934. The lowest record anywhere on earth is 90 F at Verkhoyansk, Siberia, Feb. 5 and 7, 1892. The greatest snowfall recorded in Chicago in one 24-hour period was 14.9 inches on Jan. 30, 1939; but 19.2 inches fell between 1:10 a.m. on March 24 and 8:33 p.m. on March 26, 1930.

108

Title: Radar-observed convective characteristics during TWP-ICE  

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

Title: Radar-observed convective characteristics during TWP-ICE Title: Radar-observed convective characteristics during TWP-ICE Schumacher, Courtney Texas A&M University Houze, Robert University of Washington May, Peter Bureau or Meteorology Research Centre Frederick, Kaycee Cetrone, Jasmine Vallgren, Andreas Category: Field Campaigns This poster will describe the radar dataset obtained in the Tropical Warm Pool International Cloud Experiment (TWP-ICE), which is to take place 20 January - 14 February 2006 in the vicinity of Darwin, Australia. We will describe the convective systems observed during the project by two scanning C-band Doppler radars, one of which will provide dual-polarization measurements, and ARM's vertically pointing cloud radar and lidar installations. In addition, we will discuss the potential for combining

109

W-band ARM Cloud Radar (WACR) Handbook  

SciTech Connect (OSTI)

The W-band Atmospheric Radiation Measurement (ARM) Program Cloud Radar (WACR) systems are zenith pointing Doppler radars that probe the extent and composition of clouds at 95.04 GHz. The main purpose of this radar is to determine cloud boundaries (e.g., cloud bottoms and tops). This radar reports estimates for the first three spectra moments for each range gate up to 15 km. The 0th moment is reflectivity, the 1st moment is radial velocity, and the 2nd moment is spectral width. Also available are the raw spectra files. Unlike the millimeter wavelength cloud radar (MMCR), the WACR does not use pulse coding and operates in only copolarization and cross-polarization modes.

Widener, KB; Johnson, K

2005-01-05T23:59:59.000Z

110

DEPARTMENT OF EARTH, OCEAN and ATMOSPHERIC SCIENCES  

E-Print Network [OSTI]

prediction, meteorological data analysis, prognosis of weather systems, motion and development, satellite meteorology, west-coast meteorology, and interpretation of satellite images, radar images, and numerical-weather imagery, Doppler radar, numerical weather prediction, extended range forecasting, and applied laboratory

111

An Integrated Display and Analysis Methodology for Multivariable Radar Data BRENDA A. DOLAN AND STEVEN A. RUTLEDGE  

E-Print Network [OSTI]

products such as bulk hydrometeor identification and Doppler-derived winds to be viewed in real time-depth analysis using radar products, such as Doppler-derived wind vectors and hydrometeor identification, has identification, and rainfall rate. The software was successfully tested during the summers of 2004 and 2005

Rutledge, Steven

112

Consistent patterns of Antarctic ice sheet interannual variations from ENVISAT radar altimetry and GRACE satellite gravimetry  

Science Journals Connector (OSTI)

......radar altimetry and GRACE satellite gravimetry Martin Horwath...regional atmospheric modelling. Satellite altimetry and satellite gravimetry...Centre for Medium-Range Weather Forecasts) variations of...though ENVISAT RA and GRACE satellite gravimetry have their specific......

Martin Horwath; Benoît Legrésy; Frédérique Rémy; Fabien Blarel; Jean-Michel Lemoine

2012-05-01T23:59:59.000Z

113

Cathy Zoi on Weatherization  

SciTech Connect (OSTI)

Right now, the Weatherization Assistance Program is now weatherizing 25,000 homes each month. So far 10,000 jobs have been created under the Recovery Act.

Zoi, Cath

2010-01-01T23:59:59.000Z

114

Weatherization Pilot Projects  

Broader source: Energy.gov [DOE]

Webinars, fact sheets, and other information on Weatherization Assistance Program's Sustainable Energy Resources for Consumers and Weatherization Innovation Pilot Program projects.

115

Cloud Properties from Doppler Radar Spectra - a Growing Suite...  

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

Extraction Algorithms Edward Luke 1 , Pavlos Kollias 2 , Matthew Shupe 3 , Karen Johnson 1 , Eugene Clothiaux 4 1. Brookhaven National Laboratory 2. McGill University 3....

116

Weatherization and Intergovernmental Activities  

Office of Energy Efficiency and Renewable Energy (EERE)

Weatherization and Intergovernmental Activities Annual Performance Results and Targets FY 2008 Congressional Budget

117

Using Doppler spectra to separate hydrometeor populations and analyze ice precipitation in multilayered mixed-phase clouds  

SciTech Connect (OSTI)

Multimodality of cloud radar Doppler spectra is used to partition cloud particle phases and to separate distinct ice populations in the radar sample volume, thereby facilitating analysis of individual ice showers in multilayered mixed-phase clouds. A 35-GHz cloud radar located at Barrow, Alaska, during the Mixed-Phase Arctic Cloud Experiment collected the Doppler spectra. Data from a pair of collocated depolarization lidars confirmed the presence of two liquid cloud layers reported in this study. Surprisingly, both of these cloud layers were embedded in ice precipitation yet maintained their liquid. Our spectral separation of the ice precipitation yielded two distinct ice populations: ice initiated within the two liquid cloud layers and ice precipitation formed in higher cloud layers. Comparisons of ice fall velocity versus radar reflectivity relationships derived for distinct showers reveal that a single relationship might not properly represent the ice showers during this period.

Rambukkange, Mahlon P.; Verlinde, J.; Eloranta, E. W.; Flynn, Connor J.; Clothiaux, Eugene E.

2011-01-31T23:59:59.000Z

118

Weatherization and Intergovernmental Program: History of the Weatherization  

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

History History of the Weatherization Assistance Program to someone by E-mail Share Weatherization and Intergovernmental Program: History of the Weatherization Assistance Program on Facebook Tweet about Weatherization and Intergovernmental Program: History of the Weatherization Assistance Program on Twitter Bookmark Weatherization and Intergovernmental Program: History of the Weatherization Assistance Program on Google Bookmark Weatherization and Intergovernmental Program: History of the Weatherization Assistance Program on Delicious Rank Weatherization and Intergovernmental Program: History of the Weatherization Assistance Program on Digg Find More places to share Weatherization and Intergovernmental Program: History of the Weatherization Assistance Program on AddThis.com...

119

Simultaneous observations of 46. 8-MHz and 430-MHz radar backscatter from HF-induced ionospheric Langmuir turbulence  

SciTech Connect (OSTI)

Simultaneous high-resolution spectra of the upshifted enhanced plasma line were obtained with the 46.8-MHz and 430-MHz Arecibo radars in the presence of HF transmissions at two closely spaced frequencies. The spectra obtained with the 46.8-MHz radar showed two narrow features with positive Doppler shifts equal to the two closely spaced frequencies of the HF transmissions; all the spectral power was contained in those two narrow features. The spectra obtained with the 430-MHz radar showed a single narrow feature with a positive Doppler shift equal to the arithmetic mean of the same two closely spaced frequencies; the spectral power in that narrow feature contained about 3% of the total spectral power. The present results broadly confirm the tentative interpretation of earlier observations with a 46.8-MHz radar at Arecibo. The results also show the fundamental difference in the physical processes leading to the enhanced plasma line spectra observed with the two radars.

Sulzer, M.P. (Arecibo Observatory (Puerto Rico)); Fejer, J.A. (Univ. of California, San Diego, La Jolla (United States))

1991-10-01T23:59:59.000Z

120

A newsletter for non-scientists (and scientists) interested in MAGIC Radars transmit pulses of radio waves of a given frequency and receive signals that are  

E-Print Network [OSTI]

and the speed of propagation of radio waves, which is the speed of light. To understand why the Doppler effect by the distance to the object and the speed of light. As all oscillations travel the same distance and at the same of the Doppler effect in everyday life is the radar gun, whether used for measuring the speed of baseballs

Note: This page contains sample records for the topic "doppler weather radar" 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

Weather type dependent quality assessment of a satellite-based rainfall detection scheme for the mid-latitudes  

Science Journals Connector (OSTI)

The sensitivity of a recently published satellite-based rainfall detection scheme with differing frontal weather regimes is investigated for 676 precipitation scenes ... detected by the radar network of the Germa...

Boris Thies; Andreas Turek; Thomas Nauss…

2010-08-01T23:59:59.000Z

122

Finescale Radar and Airmass Structure of the Comma Head of a Continental Winter Cyclone: The Role of Three Airstreams  

Science Journals Connector (OSTI)

Data from airborne W-band radar, thermodynamic fields from the Weather Research and Forecasting (WRF) Model, and air parcel back trajectories from the Hybrid Single-Particle Lagrangian Integrated Trajectory (HYSPLIT) model are used to investigate ...

Robert M. Rauber; Matthew K. Macomber; David M. Plummer; Andrew A. Rosenow; Greg M. McFarquhar; Brian F. Jewett; David Leon; Jason M. Keeler

2014-11-01T23:59:59.000Z

123

Connecticut: Bridgeport Multifamily Weatherization  

Office of Energy Efficiency and Renewable Energy (EERE)

A multifamily facility in Bridgeport that provides safe housing for individuals, veterans and the homeless, received weatherization services with funding from EERE's Weatherization Assistance Program, estimated to save nearly $7,000 in energy costs annually.

124

6961 weather resistance [n  

Science Journals Connector (OSTI)

constr. (Property of materials which are unaffected by the deteriorating effects of weather, including rain, sun, frost, etc.; in U.S., ‘w. r.’, rather than ‘weather proofing’, is a term used to prot...

2010-01-01T23:59:59.000Z

125

WEATHER HAZARDS Basic Climatology  

E-Print Network [OSTI]

) Wildfires (Jun 02) Recent Declared Disasters in Colorado No Map from FEMA provided #12;National WeatherWEATHER HAZARDS Basic Climatology Colorado Climate Center Funding provided by NOAA Sectoral

126

Weatherization Assistance Program  

Broader source: Energy.gov [DOE]

This fact sheet provides an overview of the U.S. Department of Energys Weatherization Assistance Program.

127

Weather Data Gamification  

E-Print Network [OSTI]

. With the huge amount of weather data available, we have designed and developed a fantasy weather game. People manage a team of cities with the goal of predicting weather better than other players in their league, and in the process gain an understanding...

Gargate, Rohit

2013-07-25T23:59:59.000Z

128

Radar | Open Energy Information  

Open Energy Info (EERE)

Radar Radar Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Technique: Radar Details Activities (0) Areas (0) Regions (0) NEPA(0) Exploration Technique Information Exploration Group: Remote Sensing Techniques Exploration Sub Group: Active Sensors Parent Exploration Technique: Active Sensors Information Provided by Technique Lithology: Stratigraphic/Structural: Detect fault and ground movement Hydrological: Can give indications about subsurface geothermal fluid flow Thermal: Dictionary.png Radar: Radar is an active-sensor remote sensing tool used to detect small changes in ground movement at geothermal locations. Other definitions:Wikipedia Reegle Introduction RAdio Detection And Ranging (RADAR) is used in a wide variety of applications. In remote sensing applications, the source of the radio waves

129

W-band ARM Cloud Radar (WACR) Update and Status  

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

W-band ARM Cloud Radar (WACR) Update and Status W-band ARM Cloud Radar (WACR) Update and Status PopStefanija, Ivan ProSensing, Inc. Mead, James ProSensing Inc. Widener, Kevin Pacific Northwest National Laboratory Category: Instruments Two W-band ARM Cloud Radars (WACR) have been developed for the SGP and the ARM Mobile Facility (AMF) by ProSensing. The SGP WACR was successfully deployed in the same shelter as the MMCR in 2005. It is currently collecting co-polarization and cross-polarization spectral moments (reflectivity, Doppler velocity, and spectral width) along with spectra data. The AMF WACR will be deployed with the AMF in Niamey, Niger early in 2006. We will present ingested WACR data formats available from the ARM Archive, a selected comparisons of WACR and MMCR data at SGP, and data from

130

ARM - Radar Backgrounder  

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

News Field Notes Blog feed Events feed Employment Research Highlights Data Announcements Education News Archive What's this? Social Media Guidance Radar Backgrounder ARM Scanning...

131

Bistatic occlusion effect of missile warhead based on micro-Doppler effect  

Science Journals Connector (OSTI)

Abstract Micro-Doppler effect is induced by the micro-motion dynamics of the radar target itself or any structure on the target. Spinning, coning and wobble are typical basic micro-motions of missile warhead. In this paper, a cone-shaped model for missile warhead with micro-nutation is established under the case of bistatic radar system, followed by the theoretical formula of bistatic micro-nutation is derived. Using the method of short-time Fourier transform, which confirms the simulated results are identical to the theoretical results. In addition, in order to further approach the actual environment. Base on micro-Doppler effect, the effective scattering center model with occlusion effect is considered under the case of bistatic radar system. The simulated results are compared with the fixed scattering point model without the occlusion effect. By the simulation studies, it shows the otherness between the actual environment and ideal assumption. A certain of theoretical analysis conclusions for extracting the features of missile warhead in bistatic radar system are gained, which can be applied to radar target recognition in the future work.

Ming Li; Yuesong Jiang

2014-01-01T23:59:59.000Z

132

X-band Radar System for Detecting Heart and Respiration Rates  

E-Print Network [OSTI]

the sensing system is easy to handle, even ordinary person who is not instructed about usage sense. In a dielectric material, circularly polarized waves are reflected back, changing the axial ratio with the distance between antenna and target. Figure 1. The block diagram of CW Doppler radar system

Park, Seong-Ook

133

Submesoscale Coastal Ocean Flows Detected By Very High Frequency Radar and Autonomous Underwater Vehicles  

E-Print Network [OSTI]

Submesoscale Coastal Ocean Flows Detected By Very High Frequency Radar and Autonomous Underwater, autonomous underwater vehicles (AUV), equipped with upward and downward- looking 1.2 MHz Acoustic Doppler and seven snapshots were subsequently time-averaged to form a mean profile from each experiment. In the down-wind

Shay, Lynn K. "Nick"

134

Winter Weather Outlook  

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

to predict exactly how these climate factors will affect the nation's winter weather extremes. Forecasters are expecting large temperature and precipitation swings across the...

135

Weather Charts - Hanford Site  

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

Station Real Time Met Data from Around the Site Current HMS Observations Daily HMS Extremes in Met Data Met and Climate Data Summary Products Historical Weather Charts Contacts...

136

Weatherization and Intergovernmental Program: About  

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

About About Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: About to someone by E-mail Share Weatherization and Intergovernmental Program: About on Facebook Tweet about Weatherization and Intergovernmental Program: About on Twitter Bookmark Weatherization and Intergovernmental Program: About on Google Bookmark Weatherization and Intergovernmental Program: About on Delicious Rank Weatherization and Intergovernmental Program: About on Digg Find More places to share Weatherization and Intergovernmental Program: About on AddThis.com... Plans, Implementation, & Results Weatherization Assistance Program WAP - Sustainable Energy Resources for Consumers Grants WAP - Weatherization Innovation Pilot Program State Energy Program

137

Adjoint Sensitivity Analysis for Numerical Weather Prediction  

E-Print Network [OSTI]

Sep 2, 2011 ... Adjoint Sensitivity Analysis for Numerical Weather Prediction: Applications to ... weather variables using numerical weather prediction models.

Alexandru Cioaca

2011-09-02T23:59:59.000Z

138

Paintball Summer Weather  

E-Print Network [OSTI]

Highlights · Paintball · Summer Weather · Birthdays · Manners TheELIWeekly Paintball! Come out France Iraq Japan Korea Kuwait Libya Netherlands Niger Peru Qatar Saudi Arabia Spain Taiwan Thailand Turkey United States Venezuela Summer Weather Safety We've come to realize in the past that not all

Pilyugin, Sergei S.

139

weather | OpenEI  

Open Energy Info (EERE)

weather weather Dataset Summary Description A csv containing hourly weather data at NREL's Research and Support Facility (RSF) for 2011. Source NREL Date Released February 07th, 2013 (10 months ago) Date Updated Unknown Keywords 2011 data NREL RSF weather Data text/csv icon rsf_weather_data_2011.csv (csv, 851.2 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Open Data Commons Attribution License Comment Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote Overall rating Average vote Your vote Comments Login or register to post comments If you rate this dataset, your published comment will include your rating.

140

Weatherized in January  

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

**Number of Homes **Number of Homes Weatherized in January 2011 (Recovery Act) Total Number of Homes Weatherized through January 2011 (Recovery Act) ***Total Number of Homes Weatherized through January 2011 Calendar Year 2009 - January 2011 (Recovery Act + Annual Program Funding) U.S. Department of Energy Weatherization Assistance Program Homes Weatherized By Grantee in January 2011 (Calendar Year) (Recovery Act) (Recovery Act Annual Program Funding) Alabama 323 4,036 4,780 1 Alaska 21 231 1,850 Arizona 289 4,000 5,187 Arkansas 179 3,545 5,263 California 1,469 24,620 28,197 Colorado 401 7,188 12,926 Connecticut 530 3,689 4,758 2 2 Delaware 519 689 District of Columbia 30 661 972 Florida 799 8,895 9,971 Georgia 526 7,718 8,476 Hawaii 13 419 774 Idaho 244 3,996 5,963 Illinois

Note: This page contains sample records for the topic "doppler weather radar" 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

NEWTON's Weather Archive  

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

Weather Archive: Weather Archive: Loading Most Recent Weather Questions: Acid Rain and Evaporation Effects Ground Temperature for Snow to 'Stick' Clouds and Time of Day Chart Scales on Vertical Velocity Chart Aneroid Barometers: Aircraft; Meteorology Air and Saturation Pressure Tornado Size and Vortex Spin Rate Polar Air Pressure Coldest Temperature in Atmosphere; Elevation Snow Clump Formation Relative Humidity, Temperature, Amount of Water Polar Weather Systems Bergeron Process Cloud Formation and Time of Day Hailstone Shape Threshold Values for Classifying Pressure Systems Rain Shadow Range Cloud Suspension Measuring Rainfall Why Does It Rain? Measuring Rainfall Dew Point and Dogs Size of Cloud from Shadow What is dBZ in Meteorology? Daily Temperature Lag To see all entries in the Weather

142

What is Weatherization | Department of Energy  

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

What is Weatherization Weatherization as defined by the Weatherization Assistance Program (WAP) differs in many ways from what is commonly called "weatherizing your...

143

Applicability of radar observations to the prediction of storm runoff  

E-Print Network [OSTI]

of Depaverne. (Yiembe~ 1967 (Yonwh) (Yea ) ABSTRACT Rainfall-runoff relaL'ronships fox 18 storms over the Little Nashita River basin in Oklahoma are studied in order to develop a method for predicting storm losses based on weather-radar observational..., for the use of their computer facilities. Credit is due Mr. M. A. Hartman, Chief Research Engineer, Agricultural Research Service, Chickasha, Oklahoma, for his assistance in obtaining treamflow and rainfall data from records maintained by the Agricultural...

Johnson, Odell Monroe

2012-06-07T23:59:59.000Z

144

Some effects of range upon AN/CPS-9 radar reflectivities in thunderstorms  

E-Print Network [OSTI]

of Department) January 1961 Echo height and radar reflectivity measurements are obtained for central and southeast Texas thunderstorms. Storms are classified into five categories according to the severity of surface weather reported by cooper- ative... observers ~ U. S. Weather Bureau severe storm summaries, and news- paper clippings. Median profiles of the reflectivities are constructed, and comparisons are made between reflectivities measured at various ranges. Regression curves are obtained which...

Sanford, Tom E

2012-06-07T23:59:59.000Z

145

Weatherizing Wilkes-Barre  

ScienceCinema (OSTI)

Ride along with some weatherizers in Wilkes-Barre, PA, as they blower door test, manage z-doors, and dense pack their way to an energy efficient future one house at a time.

Calore, Joe

2013-05-29T23:59:59.000Z

146

Our Old Friend the Doppler Effect  

Science Journals Connector (OSTI)

You’dbe hardput these days topickupany bookonastronomy and notfindsomewhere in its pages mention of the Doppler effect; this might be to dowith the proper ... of coursewe knownowthat this actually isn’t aDoppler

Keith Robinson

2007-01-01T23:59:59.000Z

147

Doppler Effect in a Moving Medium  

Science Journals Connector (OSTI)

The great increase in the accuracy of Doppler measurements in space requires a rigorous definition ... perturbation theorem which generalizes the concept of the Doppler effect as a Lagrangean derivative. Relativi...

Bruno Bertotti

1998-02-01T23:59:59.000Z

148

Echocardiography Signal Modeling Considering Doppler Effect  

Science Journals Connector (OSTI)

A new model for the simulation of Blood Flow signal is introduced. Doppler ultrasound scanning is an important technique that ... -invasively evaluates blood flow. A method for Doppler simulation that previously ...

Hamed Rakhshan; H. Behnam PhD

2008-01-01T23:59:59.000Z

149

Neighborhood Weatherization, Houston  

E-Print Network [OSTI]

with industry groups 5. Referrals http://www.click2houston.com/video/24501979/index.html 2010 CLEAResult. All rights reserved. Milestone Celebration 2010 CLEAResult. All rights reserved. 10,000 Homes Weatherized 2010 CLEAResult. All rights... with industry groups 5. Referrals http://www.click2houston.com/video/24501979/index.html 2010 CLEAResult. All rights reserved. Milestone Celebration 2010 CLEAResult. All rights reserved. 10,000 Homes Weatherized 2010 CLEAResult. All rights...

Fowler, M.

2011-01-01T23:59:59.000Z

150

Weatherization Assistance Program  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy (DOE) Weatherization Assistance Program provides grants to states, territories, and some Indian tribes to improve the energy efficiency of the homes of low-income families. These governments, in turn, contract with local governments and nonprofit agencies to provide weatherization services to those in need using the latest technologies for home energy upgrades. Since the program began in 1976, DOE has helped improve the lives of than 7 million families by reducing their energy bills.

151

OAA experts play a vital role in efforts to combat wildfires that rage in many parts of the United  

E-Print Network [OSTI]

such as computer-produced weather models, local weather observations, and satellite weather information. (continued also use satellite technology to allow IMET access to all National Weather Service weather information, including the latest surface and upper air observations, Doppler weather radar and weather satellite data

152

"DERIVATION" OF THE DE BROGLIE RELATION FROM THE DOPPLER EFFECT  

E-Print Network [OSTI]

BROGLIE RELATION FROM THE DOPPLER EFFECT Frank S. Crawfordusual derivation of the Doppler effect gives Eq. (l). (The

Crawford, Frank S.

2013-01-01T23:59:59.000Z

153

Weather Regime Prediction Using Statistical Learning  

E-Print Network [OSTI]

most advanced numerical weather prediction models still havefor numerical weather prediction models. Acknowledgements It

A. Deloncle; R. Berk; F. D'Andrea; M. Ghil

2011-01-01T23:59:59.000Z

154

NOAA National Weather Service I'm a weather forecaster.  

E-Print Network [OSTI]

.S.D EPARTMENT OF COM M ERCE How Do You Make a Weather Satellite? How Do You Make a Weather Satellite? #12;Well you put a truck in orbit? So it can carry all the things needed to make a working weather satelliteNOAA National Weather Service I'm a weather forecaster. I need to see clouds and storms from way up

Waliser, Duane E.

155

ARM - Measurement - Radar polarization  

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

polarization polarization 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 : Radar polarization The temporal and geometric behavior of the electric field vector of an electromagnetic wave transmitted or received by a radar system, e.g. elliptical polarization, differential reflectivity, phase shift, co-polar correlation coefficient, linear depolarization ratio. Categories Cloud 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 CSAPR : C-Band ARM Precipitation Radar

156

Activated Fluorescence and Doppler Effect  

Science Journals Connector (OSTI)

... I have tried to observe the speed acquired by the atoms as a L)oppler effect, and I give here a preliminary account of the results, which agree also quantitatively ... the intensity in the broadened line is quite different from that due to the ordinary Doppler ...

FRANCO RASETTI

1926-07-10T23:59:59.000Z

157

Scanning ARM Cloud Radars Part I: Operational Sampling Strategies  

SciTech Connect (OSTI)

Probing clouds in three-dimensions has never been done with scanning millimeter-wavelength (cloud) radars in a continuous operating environment. The acquisition of scanning cloud radars by the Atmospheric Radiation Measurement (ARM) program and research institutions around the world generate the need for developing operational scan strategies for cloud radars. Here, the first generation of sampling strategies for the Scanning ARM Cloud Radars (SACRs) is discussed. These scan strategies are designed to address the scientific objectives of the ARM program, however, they introduce an initial framework for operational scanning cloud radars. While the weather community uses scan strategies that are based on a sequence of scans at constant elevations, the SACRs scan strategies are based on a sequence of scans at constant azimuth. This is attributed to the cloud properties that are vastly different for rain and snow shafts that are the primary target of precipitation radars. A “cloud surveillance” scan strategy is introduced (HS-RHI) based on a sequence of horizon-to-horizon Range Height Indicator (RHI) scans that sample the hemispherical sky (HS). The HS-RHI scan strategy is repeated every 30 min to provide a static view of the cloud conditions around the SACR location. Between HS-RHI scan strategies other scan strategies are introduced depending on the cloud conditions. The SACRs are pointing vertically in the case of measurable precipitation at the ground. The radar reflectivities are corrected for water vapor attenuation and non-meteorological detection are removed. A hydrometeor detection mask is introduced based on the difference of cloud and noise statistics is discussed.

Kollias, Pavlos; Bharadwaj, Nitin; Widener, Kevin B.; Jo, Ieng; Johnson, Karen

2014-03-01T23:59:59.000Z

158

Radar-Based Vehicle Detection for Four-Quadrant Gate Crossing  

E-Print Network [OSTI]

(Trackers) to Configuration Application Add Dual Radar Tracking Metrics Reliability Enhancements Accelerate Message Rates Add Bi-Directional Vehicle Detection Add Sensor Movement Detection2 Add Heavy Weather Metrics Reliability Enhancements Accelerate Message Rates Add Bi-Directional Vehicle Detection Add Sensor

Illinois at Urbana-Champaign, University of

159

Weatherization Training for South Carolina's Muggy Weather | Department of  

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

Weatherization Training for South Carolina's Muggy Weather Weatherization Training for South Carolina's Muggy Weather Weatherization Training for South Carolina's Muggy Weather June 22, 2010 - 3:46pm Addthis Trident Technical College in Charleston, SC., has added another sustainability component to its curriculum: weatherization. A program already filled with renewable energy courses, TTC Green, now offers training and certification for technicians. This training, available for anyone from novices to the experienced, teaches how to weatherize the diverse array of homes in the muggy Charleston area to be more energy efficient. Two of the school's continuing education courses, both under three weeks in length, offer certification to individuals with weatherization backgrounds, giving them additional credentials and skills in the industry. TTC Green

160

Cold Weather Hazards  

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

0 0 Cold Weather Hazards June 2010 NSA_cwh_Rev10.doc 1 Atmospheric Radiation Measurement Climate Research Facility/ North Slope of Alaska/Adjacent Arctic Ocean (ACRF/NSA/AAO) Cold Weather Hazards Winter Conditions at the North Slope of Alaska The North Slope of Alaska is north of the Arctic Circle at latitudes ranging from 69 to 72 degrees. Barrow, the largest town on the North Slope (pop. 4500), is the site of a National Weather Service Station, which has been active for several decades, so the climatology of the Alaska arctic coastal region as represented by Barrow is relatively well known. The North Slope is covered with ice and snow typically eight months of the year (October-May). During part of November, all of December, and most of January, the sun does not come above the horizon; this

Note: This page contains sample records for the topic "doppler weather radar" 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

Weatherization and Intergovernmental Program: News  

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

News News Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: News to someone by E-mail Share Weatherization and Intergovernmental Program: News on Facebook Tweet about Weatherization and Intergovernmental Program: News on Twitter Bookmark Weatherization and Intergovernmental Program: News on Google Bookmark Weatherization and Intergovernmental Program: News on Delicious Rank Weatherization and Intergovernmental Program: News on Digg Find More places to share Weatherization and Intergovernmental Program: News on AddThis.com... News December 9, 2013 Improving Energy Efficiency and Creating Jobs Through Weatherization Since 2009, when the Energy Department seized a major opportunity to invest $5 billion through our Weatherization Assistance Program (WAP) to stimulate

162

Doppler effect in Schwarzschild geometry  

E-Print Network [OSTI]

The Doppler shift considered in general relativity involves mixed contributions of distinct, gravitational and kinematical origins and for most metrics or trajectories it takes a complex form. The expression for the Doppler shift may simplify due to particular symmetries. In Schwarzschild spacetime it factorizes in the case of radial fall for an observer and radial null geodesic. The resulting expression is composed of factors that can be identified with contributions arising from classical, special relativistic and general relativistic origins. This result turns out to be more general: it holds for the whole class of observers travelling parallel to the spatial path of null geodesics when receiving the signal. It also holds for a particular type of in-fall in the case of a Kerr metric.

A. Radosz; A. T. Augousti; K. Ostasiewicz

2007-12-13T23:59:59.000Z

163

Weatherization Works!: Weatherization Assistance Program Close-Up Fact Sheet  

SciTech Connect (OSTI)

The United States demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

164

Intelligent weather agent for aircraft severe weather avoidance  

E-Print Network [OSTI]

Severe weather conditions pose a large threat to the safety of aircraft, since they are responsible for a large percentage of aviation related accidents. With the advent of the free flight environment, the exigency for an autonomous severe weather...

Bokadia, Sangeeta

2012-06-07T23:59:59.000Z

165

Weatherized in November  

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

November November 2010 Total Number of Homes Weatherized through November 2010 ***Total Number of Homes Weatherized through November 2010 Calendar Year 2009 November 2010 U.S. Department of Energy Weatherization Assistance Program Homes Weatherized By State in November 2010 (Calendar Year) November 2010 (Recovery Act) November 2010 (Recovery Act) Calendar Year 2009 - November 2010 (Recovery Act + Annual Program Funding) Alabama 262 3,433 4,141 1 Alaska 14 113 1,646 Arizona 326 3,420 4,581 Arkansas 248 3,162 4,670 California 1,495 21,185 23,153 Colorado 414 6,317 11,819 , , Connecticut 2,363 3,432 2 Delaware 940 1,110 District of Columbia 30 614 872 Florida 643 7,446 8,522 Georgia 580 6,780 7,495 Hawaii 18 398 766 Idaho 212 3,552 5,482 Illi i 1 674 18 862 26 340 Illinois 1,674 18,862 26,340

166

Weather and Joints  

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

Weather and Joints Weather and Joints Name: Brittany Location: N/A Country: N/A Date: N/A Question: Why do people feel the weather changin in their joints? Is it just a superstition? Replies: People feel weather changes in their bodies because storm systems are accompanied by lower air pressure. When a storm system is approaching the barometric pressure or air pressure will drop. Inside the body is air pressure also. The pressure inside the body is approximately 15 lbs per square inch. Normal air pressure on the outside is approximately the same. When both numbers are equal most people don't feel anything. However, when the low pressure system approaches or the air pressure drops, the pressure on the inside of the body is greater than outside and that air on the inside tries to get out because air flows from high pressure to low pressure. This causes swelling and discomfort in some people's joints, especially in the elderly or people who have suffered injuries to those areas (those areas are weakened somewhat due to the injury and less resistant to the changes in pressure).

167

Weatherized in October  

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

October October 2010 Total Number of Homes Weatherized through October 2010 ***Total Number of Homes Weatherized through October 2010 Calendar Year 2009 October 2010 U.S. Department of Energy Weatherization Assistance Program Homes Weatherized By State in October 2010 (Calendar Year) October 2010 (Recovery Act) October 2010 (Recovery Act) Calendar Year 2009 - October 2010 (Recovery Act + Annual Program Funding) Alabama 313 3,171 3,879 1 Alaska 16 99 1,632 Arizona 279 3,094 4,255 Arkansas 215 2,914 4,422 California 1,880 19,690 21,658 Colorado 451 5,903 11,405 , , Connecticut 367 2,363 3,432 2 Delaware 940 1,110 District of Columbia 102 584 842 Florida 725 6,803 7,879 Georgia 698 6,200 6,915 Hawaii 20 380 748 Idaho 198 3,340 5,270 Illi i 1 973 17 188 24 666 Illinois 1,973 17,188 24,666 Indiana

168

6962 weather-resistant [adj  

Science Journals Connector (OSTI)

constr. (Descriptive term applied to surfaces of walls, roofs, pavements, wood, etc. exposed to the weather, which have powers of resistance to effects of weather; ? nonrotting [US]/non...

2010-01-01T23:59:59.000Z

169

Weatherization Assistance Program Allocation Formula  

Broader source: Energy.gov [DOE]

Weatherization Assistance Program (WAP) uses and allocation formula to calculate the weatherization grants to the states based on the amount of funding Congress appropriates to the program in a given year.

170

A Guide to Weather Satellites  

Science Journals Connector (OSTI)

Whenever there is a live weather satellite image (amateur radio enthusiasts use the term ... comment referred to amateur radio hams discussing the weather around the world in the early 1960s, ... could now be mad...

Lawrence Harris

2010-01-01T23:59:59.000Z

171

The science of space weather  

Science Journals Connector (OSTI)

...magnetic reconnection|space weather| 1. Introduction Fifty...31 January 1958, the satellite Explorer 1 was launched...et al. 2005). (e) Satellite anomalies Space weather can cause a variety of satellite anomalies such as surface...

2008-01-01T23:59:59.000Z

172

Weatherization Assistance Program Success Stories  

Broader source: Energy.gov [DOE]

Office of Energy Efficiency and Renewable Energy (EERE) success stories and blog entries for the Weatherization Assistance Program (WAP).

173

OAA experts play a vital role in efforts to combat wildfires that rage in many parts of the United  

E-Print Network [OSTI]

such as computer-produced weather models, local weather observations, and satellite weather information. (continued at a National Weather Service forecast office. In very remote locations, the AMRS can also use satellite the latest surface and upper air observations, Doppler weather radar and weather satellite data. NOAA

174

States Celebrate National Weatherization Day  

Broader source: Energy.gov [DOE]

States across the country celebrated National Weatherization Day October 30 with formal proclamations from governors and special events to recognize the importance of weatherization and the dedication of local weatherization service providers, state and local agencies, and researchers dedicated to improving the energy efficiency of American homes.

175

Weatherization Training for South Carolina's Muggy Weather | Department of  

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

Training for South Carolina's Muggy Weather Training for South Carolina's Muggy Weather Weatherization Training for South Carolina's Muggy Weather June 22, 2010 - 3:46pm Addthis Trident Technical College in Charleston, SC., has added another sustainability component to its curriculum: weatherization. A program already filled with renewable energy courses, TTC Green, now offers training and certification for technicians. This training, available for anyone from novices to the experienced, teaches how to weatherize the diverse array of homes in the muggy Charleston area to be more energy efficient. Two of the school's continuing education courses, both under three weeks in length, offer certification to individuals with weatherization backgrounds, giving them additional credentials and skills in the industry. TTC Green

176

ORNL Weatherization Program Evaluation | Open Energy Information  

Open Energy Info (EERE)

ORNL Weatherization Program Evaluation ORNL Weatherization Program Evaluation (Redirected from Weatherization Program Evaluation) Jump to: navigation, search Tool Summary Name: Weatherization Program Evaluation Agency/Company /Organization: Oak Ridge National Laboratory Sector: Energy Focus Area: Buildings Topics: Policies/deployment programs Website: weatherization.ornl.gov/WeatherizationProgramEvaluations.htm References: Weatherization Program Evaluation [1] Logo: Weatherization Program Evaluation Oak Ridge National Laboratory provides weatherization program evaluations as part of the U.S. Department of Energy's Weatherization Assistance Program. This evaluation program is also available to international organizations. This article is a stub. You can help OpenEI by expanding it. Oak Ridge National Laboratory provides weatherization program evaluations

177

Connecticut's Health Impact Study Rapidly Increasing Weatherization...  

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

of Weatherization Assistance Program Technical Assistance Center Donna Hawkins Technology Transfer Specialist, Weatherization Assistance Program Floris Weston Project Officer,...

178

Accelerating Clean Energy Adoption (Fact Sheet), Weatherization...  

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

Accelerating Clean Energy Adoption (Fact Sheet), Weatherization and Intergovernmental Program (WIP) Accelerating Clean Energy Adoption (Fact Sheet), Weatherization and...

179

Performance degradation of OFDM systems due to Doppler spreading  

E-Print Network [OSTI]

on Jakes’ model for the Doppler effects, and an exponentialand S. Kaiser, “The effects of Doppler spreads in OFDM (A)In particular, the effect of Doppler spreading destroys the

Wang, T J; Proakis, J G; Masry, E; Zeidler, James R

2006-01-01T23:59:59.000Z

180

The Formation of Multiple Squall Lines and the Impacts of WSR-88D Radial Winds in a WRF Simulation  

Science Journals Connector (OSTI)

A detailed observational and Weather Research and Forecasting (WRF) model analysis utilizing Weather Surveillance Radar-1988 Doppler (WSR-88D), surface, and upper-air observations, as well as Geostationary Operational Environmental Satellite (...

Haldun Karan; Patrick J. Fitzpatrick; Christopher M. Hill; Yongzuo Li; Qingnong Xiao; Eunha Lim

2010-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "doppler weather radar" 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

Raindrop size distributions and associated effective radar reflectivity comparisons /  

E-Print Network [OSTI]

-0. 629869Z6 19. 38 - 8. 59 6. 40 5. o3 0. 0001 0. 0001 0. 0001 0. 0001 F VALUE 184. 66 PR& F 0. 0001 STD DEV 0. 58555116 R-SQUARE 0. 527609 C. V. 41. 2185 LI'ISUBI MEAN 1. 42060192 DF 1 1 1 TYPE IV SS F VALUE 25. 27055111 73... for the detection of severe weather phenomena such as tornadoes, hailstorms, and severe thunderstomns. In addition to storm applications, radar observations, concurrent with di sdrometer determi- nations of raindrop spectra, are important data for cloud physics...

Gosdin, Malcolm Elwood

1982-01-01T23:59:59.000Z

182

Digitized dual wavelength radar data from a Texas thunderstorm  

E-Print Network [OSTI]

for 1600 CST (Figure 12, p 34; Figure 14, p 37) between cells 8 and Di The maximum Z value in cell D is at least greater than 35 dBZ~ but the e 4 km gradient between the BWER and cell D is only 11 dBZ. The ti. lt of the core appears to he to the left... usually are separated by at least 150 km~ while severe thunderstorms frequently are distributed on a much smaller scale Thus~ weather radars, which can scan radial distances greater than 150 km~ serve as the most useful tool to facilitate severe storm...

Radlein, Robin Ann

1977-01-01T23:59:59.000Z

183

Q. J. R. Meteorol. Soc. (2003), 129, pp. 30793098 doi: 10.1256/qj. Simulation of Wind Profiles from a Space-borne Doppler Wind Lidar  

E-Print Network [OSTI]

Q. J. R. Meteorol. Soc. (2003), 129, pp. 3079­3098 doi: 10.1256/qj. Simulation of Wind Profiles on numerical weather prediction and climate processes. This paper describes the simulation of Aeolus LOS wind from a Space-borne Doppler Wind Lidar By G.J. MARSEILLE and A. STOFFELEN KNMI, The Netherlands

Stoffelen, Ad

184

Doppler Effect in Positive Rays of Hydrogen  

Science Journals Connector (OSTI)

... THE Balmer lines in the spectra of the positive rays of hydrogen show Doppler displacement d? given by the relation where ? is the wave-length of the light ... of light. J. Stark1, and J. Stark and Steubing2 showed that whereas the Doppler displacement is not a line but a strip of finite width, the maximum displacement ...

B. DASANNACHARYA; G. K. DAS

1944-07-01T23:59:59.000Z

185

Doppler Effect in Light-Scattering  

Science Journals Connector (OSTI)

... the subject classically, the result to be expected is obvious: there should be a Doppler broadening of the incident spectral line, varying with the angle of observation, and determined ... should persist in the scattered light in the same position with no change except a Doppler broadening.

C. V. RAMAN

1931-10-10T23:59:59.000Z

186

Doppler Effect of Nuclear Resonance Level  

Science Journals Connector (OSTI)

... cent. It has been pointed out by Frisch5 that these widths are comparable with the Doppler width which such resonance must show in consequence of the thermal agitation of the capturing ... of the thermal agitation of the capturing nuclei. According to Bethe and Placzek3, the Doppler width is Er being the resonance energy and M the mass of the nucleus. ...

HANS VON HALBAN; HUGH PAXTON

1938-01-15T23:59:59.000Z

187

Fish embryo multimodal imaging by laser Doppler digital holography  

Science Journals Connector (OSTI)

A laser Doppler imaging scheme combined to an upright microscope is proposed. Quantitative Doppler imaging in both velocity norm and direction, as well as amplitude contrast of either...

Gross, Michel; Verrier, Nicolas; Picart, Pascal

188

The complex Doppler effect in double negative media  

Science Journals Connector (OSTI)

The Doppler effect in doubly double negative acoustic media is ... ’s functions. It is shown that several Doppler modes can be generated by a monochromatic...

I. V. Lisenkov; S. A. Nikitov

2011-06-01T23:59:59.000Z

189

Development of the doppler electron velocimeter: theory.  

SciTech Connect (OSTI)

Measurement of dynamic events at the nano-scale is currently impossible. This paper presents the theoretical underpinnings of a method for making these measurements using electron microscopes. Building on the work of Moellenstedt and Lichte who demonstrated Doppler shifting of an electron beam with a moving electron mirror, further work is proposed to perfect and utilize this concept in dynamic measurements. Specifically, using the concept of ''fringe-counting'' with the current principles of transmission electron holography, an extension of these methods to dynamic measurements is proposed. A presentation of the theory of Doppler electron wave shifting is given, starting from the development of the de Broglie wave, up through the equations describing interference effects and Doppler shifting in electron waves. A mathematical demonstration that Doppler shifting is identical to the conceptually easier to understand idea of counting moving fringes is given by analogy to optical interferometry. Finally, potential developmental experiments and uses of a Doppler electron microscope are discussed.

Reu, Phillip L.

2007-03-01T23:59:59.000Z

190

ORNL Weatherization Program Evaluation | Open Energy Information  

Open Energy Info (EERE)

ORNL Weatherization Program Evaluation ORNL Weatherization Program Evaluation Jump to: navigation, search Tool Summary Name: Weatherization Program Evaluation Agency/Company /Organization: Oak Ridge National Laboratory Sector: Energy Focus Area: Buildings Topics: Policies/deployment programs Website: weatherization.ornl.gov/WeatherizationProgramEvaluations.htm References: Weatherization Program Evaluation [1] Logo: Weatherization Program Evaluation Oak Ridge National Laboratory provides weatherization program evaluations as part of the U.S. Department of Energy's Weatherization Assistance Program. This evaluation program is also available to international organizations. This article is a stub. You can help OpenEI by expanding it. Oak Ridge National Laboratory provides weatherization program evaluations

191

Weatherization Assistance Program: Spurring Innovation, Increasing Home  

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

Weatherization Assistance Program: Spurring Innovation, Increasing Weatherization Assistance Program: Spurring Innovation, Increasing Home Energy Efficiency Weatherization Assistance Program: Spurring Innovation, Increasing Home Energy Efficiency October 31, 2013 - 5:01pm Addthis The Intermountain Weatherization Training Center in Clearfield, Utah. Weatherization Training Centers throughout the nation teach workers valuable skills needed to improve energy efficiency of homes. | Photo courtesy of Intermountain Weatherization Training Center The Intermountain Weatherization Training Center in Clearfield, Utah. Weatherization Training Centers throughout the nation teach workers valuable skills needed to improve energy efficiency of homes. | Photo courtesy of Intermountain Weatherization Training Center Bob Adams Supervisor, Weatherization Assistance Program

192

Fish, Weather and People  

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

Fish, Weather and People Fish, Weather and People Nature Bulletin No. 241-A October 22, 1966 Forest Preserve District of Cook County Seymour Simon, President Roland F. Eisenbeis, Supt. of Conservation FISH, WEATHER AND PEOPLE. Fishing can be one of the cheapest and most satisfying forms of recreation for people of all ages and both sexes. The proudest moment for many a boy is when he comes home with a big catfish or a string of bluegills caught with a can of worms for bait, and a cane pole or a willow cut from a thicket. Fishing can also be an expensive sport when the fisherman, laden with gadgets and high-priced tackle, journeys long distances to northern waters. The time of year, the sign of the moon, the barometric pressure, the direction and velocity of wind, rainfall, the amount of fishing and other conditions are some of the reasons given by credulous fisherman to bolster up their alibis. None of them can be proved. We do know that, in general, in the streams, ponds and inland lakes of Illinois, the principal fish caught in early spring are bullheads and, after them, the crappies. In summer the catches are mostly bluegills and largemouth black bass. In autumn, often, we again get good strings of crappies. But beyond that, as far as we know, in only one body of water has there been kept sufficient records over a long term of years, and a scientific study of such records, to throw any light upon the theories about why and when fish bite or don't bite.

193

The Long Wavelength Array (LWA): A Large HF/VHF Array for Solar Physics, Ionospheric Science, and Solar Radar  

E-Print Network [OSTI]

The Long Wavelength Array (LWA): A Large HF/VHF Array for Solar Physics, Ionospheric Science, and Solar Radar Namir E. Kassim Naval Research Laboratory, Washington, DC 20375 Stephen M. White AFRL will be a powerful tool for solar physics and space weather investigations, through its ability to characterize

Ellingson, Steven W.

194

Weatherization Roundup | Department of Energy  

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

Roundup Roundup Weatherization Roundup January 10, 2012 - 2:34pm Addthis Brian Bernal installs a carbon monoxide detector for a homeowner participating in the Weatherization Assistance Program in Loveland, CO. | Credit: Dennis Schroeder, NREL. Brian Bernal installs a carbon monoxide detector for a homeowner participating in the Weatherization Assistance Program in Loveland, CO. | Credit: Dennis Schroeder, NREL. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does this mean for me? More than 750 thousand homes have been weatherized over the last three years. The Weatherization Assistance Program is saving the average household $400 a year on their utility bills. Last week, we told you about the more than 750 thousand homes weatherized

195

Radar Measurement of the Upper Atmosphere  

Science Journals Connector (OSTI)

...of the Upper Atmosphere James C. G...two decades large radars have...of the upper atmosphere. These radars...ionospheric plasma, all as functions...ionospheric plasma by detection...is wasted. Atmospheric radar scientists...305 m and an area of 73,000...frequency of 430 MHz. The radar...

James C. G. Walker

1979-10-12T23:59:59.000Z

196

Weatherization Apprenticeship Program  

SciTech Connect (OSTI)

Weatherization improvement services will be provided to Native people by Native people. The proposed project will recruit, train and hire two full-time weatherization technicians who will improve the energy efficiency of homes of Alaska Natives/American Indians residing in the Indian areas, within the Cook Inlet Region of Alaska. The Region includes Anchorage as well as 8 small tribal villages: The Native Villages of Eklutna, Knik, Chickaloon, Seldovia, Ninilchik, Kenaitze, Salamatof, and Tyonek. This project will be a partnership between three entities, with Cook Inlet Tribal Council (CITC) as the lead agency: CITCA's Employment and Training Services Department, Cook Inlet Housing Authority and Alaska Works Partnership. Additionally, six of the eight tribal villages within the Cook Inlet Region of Alaska have agreed to work with the project in order to improve the energy efficiency of their tribally owned buildings and homes. The remaining three villages will be invited to participate in the establishment of an intertribal consortium through this project. Tribal homes and buildings within Anchorage fall under Cook Inlet Region, Inc. (CIRI) tribal authority.

Watson, Eric J

2012-12-18T23:59:59.000Z

197

Bishop Paiute Weatherization Training Program  

SciTech Connect (OSTI)

The DOE Weatherization Training Grant assisted Native American trainees in developing weatherization competencies, creating employment opportunities for Bishop Paiute tribal members in a growing field. The trainees completed all the necessary training and certification requirements and delivered high-quality weatherization services on the Bishop Paiute Reservation. Six tribal members received all three certifications for weatherization; four of the trainees are currently employed. The public benefit includes (1) development of marketable skills by low-income Native individuals, (2) employment for low-income Native individuals in a growing industry, and (3) economic development opportunities that were previously not available to these individuals or the Tribe.

Carlos Hernandez

2010-01-28T23:59:59.000Z

198

Simultaneous radar and lidar cloud measurements at Geesthacht (53.5°N, 10.5°E)  

Science Journals Connector (OSTI)

Comparisons have been made of the cloud profiles obtained from the backscatter signals of a 95-GHz radar and a 720-nm lidar system between 23 May and 4 November 1997 at Geesthacht (53°24? N, 10°26? E). Although the wavelengths of the two systems differ by a factor of 4 000, remarkably similar data have been obtained in many cases. There are differences, though. Small droplets do not interact significantly with the radar pulses, and hence can only be seen by the lidar due to their strong scattering in the UV/VIS. On the other hand, attenuation of the lidar pulses by underlying clouds and gas absorbers makes upper cloud regions and especially cloud top heights better detectable for the radar. Rain and snow falling out of a cloud and evaporating on the way down cannot be distinguished from the cloud region by the radar, but a fast downward component in the Doppler spectrum is indicative of precipitation in or under a cloud. For quantitative cloud studies collocated radar-lidar systems considerably add to the experimental capabilities of each of the two systems alone.

C. Weitkamp; H. Flint; W. Lahmann; F.A. Theopold; O. Danne; M. Quante; E. Raschke

1999-01-01T23:59:59.000Z

199

EERE: Weatherization and Intergovernmental Program - Site Map  

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

Site Map Site Map Site Map Printable Version Share this resource Send a link to EERE: Weatherization and Intergovernmental Program - Site Map to someone by E-mail Share EERE: Weatherization and Intergovernmental Program - Site Map on Facebook Tweet about EERE: Weatherization and Intergovernmental Program - Site Map on Twitter Bookmark EERE: Weatherization and Intergovernmental Program - Site Map on Google Bookmark EERE: Weatherization and Intergovernmental Program - Site Map on Delicious Rank EERE: Weatherization and Intergovernmental Program - Site Map on Digg Find More places to share EERE: Weatherization and Intergovernmental Program - Site Map on AddThis.com... Site Map About Plans, Implementation, & Results Weatherization Assistance Program Weatherization Services

200

Reversed Doppler effect under reflection from a shock electromagnetic wave  

Science Journals Connector (OSTI)

The possibility of observing the reversed Doppler effect in an electrodynamic system of coupled transmission...

A. M. Belyantsev; A. B. Kozyrev

2002-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "doppler weather radar" 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

Home Weatherization | Department of Energy  

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

Weatherization Weatherization Home Weatherization A home energy audit is the first step to saving energy and money. Our Energy Saver 101 infographic breaks down a home energy audit, explaining what energy auditors look for and the special tools they use to determine where a home is wasting energy. Explore the full infographic now. A home energy audit is the first step to saving energy and money. Our Energy Saver 101 infographic breaks down a home energy audit, explaining what energy auditors look for and the special tools they use to determine where a home is wasting energy. Explore the full infographic now. From air sealing to improving ventilation to adding insulation, home weatherization helps consumers save money by saving energy. Weatherization

202

Doppler Imaging of Exoplanets and Brown Dwarfs  

E-Print Network [OSTI]

Doppler Imaging produces 2D global maps of rotating objects using high-dispersion spectroscopy. When applied to brown dwarfs and extrasolar planets, this technique can constrain global atmospheric dynamics and/or magnetic effects on these objects in un- precedented detail. I present the first quantitative assessment of the prospects for Doppler Imaging of substellar objects with current facilities and with future giant ground-based telescopes. Observations will have the greatest sensitivity in K band, but the H and L bands will also be useful for these purposes. To assess the number and availability of targets, I also present a compilation of all measurements of photometric variability, rotation period (P), and projected rotational velocity (v sin i) for brown dwarfs and exoplanets. Several bright objects are already accessible to Doppler Imaging with currently available instruments. With the development of giant ground-based telescopes, Doppler Imaging will become feasible for many dozens of brown dwarfs and...

Crossfield, Ian J M

2014-01-01T23:59:59.000Z

203

915-MHz Radar Wind Profiler (915RWP) Handbook  

SciTech Connect (OSTI)

The 915 MHz radar wind profiler/radio acoustic sounding system (RWP/RASS) measures wind profiles and backscattered signal strength between (nominally) 0.1 km and 5 km and virtual temperature profiles between 0.1 km and 2.5 km. It operates by transmitting electromagnetic energy into the atmosphere and measuring the strength and frequency of backscattered energy. Virtual temperatures are recovered by transmitting an acoustic signal vertically and measuring the electromagnetic energy scattered from the acoustic wavefront. Because the propagation speed of the acoustic wave is proportional to the square root of the virtual temperature of the air, the virtual temperature can be recovered by measuring the Doppler shift of the scattered electromagnetic wave.

Coulter, R

2005-01-01T23:59:59.000Z

204

Anomalous Doppler effects in phononic band gaps  

Science Journals Connector (OSTI)

Doppler effects in periodic acoustic media were studied theoretically and experimentally. Analytical formulas are derived using the Green’s function formalism. We found that a far field observer cannot hear the sound inside a band gap from a stationary source, but a moving source can be heard even if the frequency is inside the gap, and the Doppler shifts can be inverted or anomalously large.

Xinhua Hu; Zhihong Hang; Jensen Li; Jian Zi; C. T. Chan

2006-01-30T23:59:59.000Z

205

Reversed Doppler effect in double negative metamaterials  

Science Journals Connector (OSTI)

Doppler shifts in double negative metamaterials have never been observed. This Rapid Communication presents experimental results on Doppler effect in a double negative acoustic metamaterial. We observed that frequency was downshifted when the source was approaching and upshifted when receding. Notably, while in ordinary media wavelengths corresponding to downshifted frequencies are longer, we demonstrate that in double negative metamaterials wavelengths increase as the frequencies increase. Consequently even though the frequencies were downshifted in front of the moving source, the wavelengths became shorter.

Sam Hyeon Lee; Choon Mahn Park; Yong Mun Seo; Chul Koo Kim

2010-06-14T23:59:59.000Z

206

Antarctic Satellite Meteorology: Applications for Weather Forecasting  

Science Journals Connector (OSTI)

For over 30 years, weather forecasting for the Antarctic continent and adjacent Southern Ocean has relied on weather satellites. Significant advancements in forecasting skill have come via the weather satellite. The advent of the high-resolution ...

Matthew A. Lazzara; Linda M. Keller; Charles R. Stearns; Jonathan E. Thom; George A. Weidner

2003-02-01T23:59:59.000Z

207

TMY2 Weather Data | Department of Energy  

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

TMY2 Weather Data TMY2 Weather Data TMY2 weather data that were used to generate the reference buildings refbldgs-v1.35.0-weatherfilestmy2.zip More Documents & Publications TMY2...

208

Weatherization and Intergovernmental Program: Department of Labor  

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

Program Guidance Program Guidance Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: Department of Labor Prevailing Wage Determinations for Weatherization Assistance Program (WAP) - Revised December 2009 to someone by E-mail Share Weatherization and Intergovernmental Program: Department of Labor Prevailing Wage Determinations for Weatherization Assistance Program (WAP) - Revised December 2009 on Facebook Tweet about Weatherization and Intergovernmental Program: Department of Labor Prevailing Wage Determinations for Weatherization Assistance Program (WAP) - Revised December 2009 on Twitter Bookmark Weatherization and Intergovernmental Program: Department of Labor Prevailing Wage Determinations for Weatherization Assistance Program

209

Weatherization and Intergovernmental Program: Information Resources  

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

Information Resources Information Resources Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: Information Resources to someone by E-mail Share Weatherization and Intergovernmental Program: Information Resources on Facebook Tweet about Weatherization and Intergovernmental Program: Information Resources on Twitter Bookmark Weatherization and Intergovernmental Program: Information Resources on Google Bookmark Weatherization and Intergovernmental Program: Information Resources on Delicious Rank Weatherization and Intergovernmental Program: Information Resources on Digg Find More places to share Weatherization and Intergovernmental Program: Information Resources on AddThis.com... Publications Weatherization Assistance Program Resources

210

Weatherization and Intergovernmental Program: Tribal Energy Program  

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

About About Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: Tribal Energy Program to someone by E-mail Share Weatherization and Intergovernmental Program: Tribal Energy Program on Facebook Tweet about Weatherization and Intergovernmental Program: Tribal Energy Program on Twitter Bookmark Weatherization and Intergovernmental Program: Tribal Energy Program on Google Bookmark Weatherization and Intergovernmental Program: Tribal Energy Program on Delicious Rank Weatherization and Intergovernmental Program: Tribal Energy Program on Digg Find More places to share Weatherization and Intergovernmental Program: Tribal Energy Program on AddThis.com... Plans, Implementation, & Results Weatherization Assistance Program

211

Weatherization and Intergovernmental Program: Technical Assistance  

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

Technical Assistance Technical Assistance Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: Technical Assistance to someone by E-mail Share Weatherization and Intergovernmental Program: Technical Assistance on Facebook Tweet about Weatherization and Intergovernmental Program: Technical Assistance on Twitter Bookmark Weatherization and Intergovernmental Program: Technical Assistance on Google Bookmark Weatherization and Intergovernmental Program: Technical Assistance on Delicious Rank Weatherization and Intergovernmental Program: Technical Assistance on Digg Find More places to share Weatherization and Intergovernmental Program: Technical Assistance on AddThis.com... Quick Links Solution Center Weatherization Assistance Program Technical Assistance Center

212

Weatherization and Intergovernmental Program: Recovery Act  

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

Recovery Act to someone by E-mail Share Weatherization and Intergovernmental Program: Recovery Act on Facebook Tweet about Weatherization and Intergovernmental Program: Recovery Act on Twitter Bookmark Weatherization and Intergovernmental Program: Recovery Act on Google Bookmark Weatherization and Intergovernmental Program: Recovery Act on Delicious Rank Weatherization and Intergovernmental Program: Recovery Act on Digg Find More places to share Weatherization and Intergovernmental Program: Recovery Act on AddThis.com... Plans, Implementation, & Results Weatherization Assistance Program WAP - Sustainable Energy Resources for Consumers Grants WAP - Weatherization Innovation Pilot Program State Energy Program Energy Efficiency & Conservation Block Grant Program

213

Monitoring Plan for Weatherization Assistance Program, State...  

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

Monitoring Plan for Weatherization Assistance Program, State Energy Program and Energy Efficiency and Conservation Block Grants Monitoring Plan for Weatherization Assistance...

214

Management of Weather and Climate Disputes  

E-Print Network [OSTI]

than intentional climate modification may as a by- productuse weather and climate modification techniques for hostilekinds of weather and climate modification, a sophisticated

Weiss, Edith Brown

1983-01-01T23:59:59.000Z

215

Administration Announces Nearly $8 Billion in Weatherization...  

Office of Environmental Management (EM)

Administration Announces Nearly 8 Billion in Weatherization Funding and Energy Efficiency Grants Administration Announces Nearly 8 Billion in Weatherization Funding and Energy...

216

New York: Weatherizing Westbeth Reduces Energy Consumption |...  

Energy Savers [EERE]

York: Weatherizing Westbeth Reduces Energy Consumption New York: Weatherizing Westbeth Reduces Energy Consumption August 21, 2013 - 12:00am Addthis The New York State Homes and...

217

WEATHERIZATION ANNUAL FILE WORKSHEET | Department of Energy  

Energy Savers [EERE]

is designed to gather specific detail related to the expenditures of the Weatherization grant. WEATHERIZATION ANNUAL FILE WORKSHEET More Documents & Publications DOE F 540.3 DOE F...

218

DREAM tool increases space weather predictions  

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

using real-time space weather observations and an interactive user interface to support satellite operators and space weather forecasters. For national security applications,...

219

Weatherization Assistance Program | Department of Energy  

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

About the Office Weatherization Assistance Program Where to Apply for Assistance What is Weatherization Goals & Metrics Pilot Projects Success Stories Guidelines for Home Energy...

220

Commercial Weatherization | Department of Energy  

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

Commercial Weatherization Commercial Weatherization Commercial Weatherization When high energy bills and a dwindling customer base threatened the Athenian Corner's well-being, the restaurant turned to energy efficiency upgrades to help operating costs and improve its bottom line. Learn how energy efficiency upgrades are helping the Athenian Corner be a viable business. When high energy bills and a dwindling customer base threatened the Athenian Corner's well-being, the restaurant turned to energy efficiency upgrades to help operating costs and improve its bottom line. Learn how energy efficiency upgrades are helping the Athenian Corner be a viable business. Commercial buildings consume 19 percent of the energy used in the U.S.

Note: This page contains sample records for the topic "doppler weather radar" 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

Merged and corrected 915 MHz Radar Wind Profiler moments  

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

The radar wind profiler (RWP) present at the SGP central facility operates at 915 MHz and was reconfigured in early 2011, to collect key sets of measurements for precipitation and boundary layer studies. The RWP is configured to run in two main operating modes: a precipitation (PR) mode with frequent vertical observations and a boundary layer (BL) mode that is similar to what has been traditionally applied to RWPs. To address issues regarding saturation of the radar signal, range resolution and maximum range, the RWP PR mode is set to operate with two different pulse lengths, termed as short pulse (SP) and long pulse (LP). Please refer to the RWP handbook (Coulter, 2012) for further information. Data from the RWP PR-SP and PR-LP modes have been extensively used to study deep precipitating clouds, especially their dynamical structure as the RWP data does not suffer from signal attenuation during these conditions (Giangrande et al., 2013). Tridon et al. (2013) used the data collected during the Mid-latitude Continental Convective Cloud Experiment (MC3E) to improve the estimation of noise floor of the RWP recorded Doppler spectra.

Jonathan Helmus,Virendra Ghate, Frederic Tridon

222

Global Warming and Extreme Weather  

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

Global Warming and Extreme Weather Global Warming and Extreme Weather Speaker(s): Michael Wehner Date: November 28, 2006 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Surabi Menon Extreme weather events can have serious impacts on human and ecological systems. Changes in the magnitude and frequency of extreme weather associated with changes in the mean climate are likely the most serious consequence of human induced global warming. Understanding what the future portends is vital if society hopes to adapt to the very different world that awaits. In this talk, we will exploit simple extreme value theory to make predictions about the late 21st century climate. Current work on the relationship between global warming and the hurricane cycle will also be presented. The bottom line is that events that are considered rare today

223

Oldest and Largest The Weather  

E-Print Network [OSTI]

MIT's Oldest and Largest Newspaper The Weather Today: Clear skies, 45°F (70C) Tonight: Clear, cool Eilts, former U.S. Ambassador to Saudi Arabia and Egypt and Professor Emeritus of Inter- national

224

Definition: Synthetic Aperture Radar | Open Energy Information  

Open Energy Info (EERE)

Aperture Radar Aperture Radar Jump to: navigation, search Dictionary.png Synthetic Aperture Radar Synthetic-aperture radar (SAR) is an active microwave remote sensing technology that measures the phase difference between a radar wave emitted from an antennae attached to a satellite or aircraft to generate high-resolution images of a surface.[1] View on Wikipedia Wikipedia Definition Also Known As SAR Related Terms radar References ↑ Synthetic Aperature Radar: Systems and Signal Processing (Curlander and McDonough - 1991 - book) fue LikeLike UnlikeLike You like this.Sign Up to see what your friends like. l cell, Retrieved from "http://en.openei.org/w/index.php?title=Definition:Synthetic_Aperture_Radar&oldid=493069" Category: Definitions What links here Related changes

225

Definition: Interferometric Synthetic Aperture Radar | Open Energy  

Open Energy Info (EERE)

Interferometric Synthetic Aperture Radar Interferometric Synthetic Aperture Radar Jump to: navigation, search Dictionary.png Interferometric Synthetic Aperture Radar Interferometric Synthetic Aperture Radar (InSAR) utilizes SAR images from two different time periods to generate maps of surface deformation. The technique can potentially measure millimeter-scale changes in the Earth's surface.[1][2] View on Wikipedia Wikipedia Definition Also Known As InSAR, IfSAR Related Terms Synthetic Aperture Radar, radar, sustainability References ↑ Synthetic Aperture Radar Interferometry to Measure Earth's Surface Topography and Its Deformation (Burgmann et al. 2000) ↑ Improved Visulaization of Satellite Radar InSAR Observed Structural Controls at Producing Geothermal Field Using Modeled Horizontal Surface Displacements(Opplinger et al. 2006)

226

Obstacle penetrating dynamic radar imaging system  

DOE Patents [OSTI]

An obstacle penetrating dynamic radar imaging system for the detection, tracking, and imaging of an individual, animal, or object comprising a multiplicity of low power ultra wideband radar units that produce a set of return radar signals from the individual, animal, or object, and a processing system for said set of return radar signals for detection, tracking, and imaging of the individual, animal, or object. The system provides a radar video system for detecting and tracking an individual, animal, or object by producing a set of return radar signals from the individual, animal, or object with a multiplicity of low power ultra wideband radar units, and processing said set of return radar signals for detecting and tracking of the individual, animal, or object.

Romero, Carlos E. (Livermore, CA); Zumstein, James E. (Livermore, CA); Chang, John T. (Danville, CA); Leach, Jr.. Richard R. (Castro Valley, CA)

2006-12-12T23:59:59.000Z

227

Category:Radar | Open Energy Information  

Open Energy Info (EERE)

of 6 total. I InSAR P PSInSAR R Radar S SAR SqueeSAR SRT Retrieved from "http:en.openei.orgwindex.php?titleCategory:Radar&oldid689849" Categories: Geothermal Active Sensors...

228

C-Band Scanning ARM Precipitation Radar (C-SAPR) Handbook  

SciTech Connect (OSTI)

The C-band scanning ARM precipitation radar (C-SAPR) is a scanning polarimetric Doppler radar transmitting simultaneously in both H and V polarizations. With a 350-kW magnetron transmitter, this puts 125 kW of transmitted power for each polarization. The receiver for the C-SAPR is a National Center for Atmospheric Research (NCAR) -developed Hi-Q system operating in a coherent-on-receive mode. The ARM Climate Research Facility operates two C-SAPRs; one of them is deployed near the Southern Great Plains (SGP) Central Facility near the triangular array of X-SAPRs, and the second C-SAPR is deployed at ARM’s Tropical Western Pacific (TWP) site on Manus Island in Papua New Guinea.

Widener, K; Bharadwaj, N

2012-11-13T23:59:59.000Z

229

Designing a Multichannel Sense-and-Avoid Radar for Small UASs  

E-Print Network [OSTI]

, then the transmitted signal’s bandwidth will be 15 MHz and not 500 kHz. Pulse compression is also used in FMCW radars (as its name implies) because the bandwidth of the transmit signal doesn’t correspond to the SRP (i.e., the duration of each pulse... also determine what the bandwidth and SRP of the signal are. Equation 1.12 shows how the Doppler shift can be calculated based on radial velocity, and the signal’s wavelength ( ). (1.11) (1...

Zakharov, Mikhail

2014-05-31T23:59:59.000Z

230

Weatherization and Intergovernmental Program: Recovery Act and the  

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

and the Weatherization Assistance Program to someone by E-mail and the Weatherization Assistance Program to someone by E-mail Share Weatherization and Intergovernmental Program: Recovery Act and the Weatherization Assistance Program on Facebook Tweet about Weatherization and Intergovernmental Program: Recovery Act and the Weatherization Assistance Program on Twitter Bookmark Weatherization and Intergovernmental Program: Recovery Act and the Weatherization Assistance Program on Google Bookmark Weatherization and Intergovernmental Program: Recovery Act and the Weatherization Assistance Program on Delicious Rank Weatherization and Intergovernmental Program: Recovery Act and the Weatherization Assistance Program on Digg Find More places to share Weatherization and Intergovernmental Program: Recovery Act and the Weatherization Assistance Program on

231

Prediction versus Projection: How weather forecasting and  

E-Print Network [OSTI]

Prediction versus Projection: How weather forecasting and climate models differ. Aaron B. Wilson Context: Global http://data.giss.nasa.gov/ #12;Numerical Weather Prediction Collect Observations alters associated weather patterns. Models used to predict weather depend on the current observed state

Howat, Ian M.

232

Low-Income Weatherization: The Human Dimension  

Broader source: Energy.gov [DOE]

This presentation focuses on how the human dimension saves energy within low-income weatherization programs.

233

Weatherization and Intergovernmental Program Success Stories  

Broader source: Energy.gov [DOE]

Weatherization and Intergovernmental Programs Office (WIPO) success stories, news clips, and press releases.

234

DREAM tool increases space weather predictions  

E-Print Network [OSTI]

and an interactive user interface to support satellite operators and space weather forecasters. For national security- 1 - DREAM tool increases space weather predictions April 13, 2012 Predicting space weather in an article published in Space Weather, a journal of the American Geophysical Union. Space environment and its

235

WAVE-DRIVEN SURFACE FROM HF RADAR  

E-Print Network [OSTI]

experiments using the University of Miami's Ocean Surface Current Radar (OSCR) (Shay et al., 1995, 1997 to the internal wave signals. Observations The HF radar system mapped the coastal ocean currents over a 30 Ã? 45 kmFEATURE INTERNAL CURRENTS WAVE-DRIVEN SURFACE FROM HF RADAR By Lynn K. Shay Observations from

Miami, University of

236

Scanning ARM Cloud Radars Part II: Data Quality Control and Processing  

SciTech Connect (OSTI)

The Scanning ARM Cloud Radars (SACR’s) are the primary instruments for documenting the four-dimensional structure and evolution of clouds within a 20-30 km radius from the ARM fixed and mobile sites. Here, the post-processing of the calibrated SACR measurements is discussed. First, a feature mask algorithm that objectively determines the presence of significant radar returns is described. The feature mask algorithm is based on the statistical properties of radar receiver noise. It accounts for atmospheric emission and is applicable even for SACR profiles with few or no signal-free range gates. Using the nearest-in-time atmospheric sounding, the SACR radar reflectivities are corrected for gaseous attenuation (water vapor and oxygen) using a line-by-line absorption model. Despite having a high pulse repetition frequency, the SACR has a narrow Nyquist velocity limit and thus Doppler velocity folding is commonly observed. An unfolding algorithm that makes use of a first guess for the true Doppler velocity using horizontal wind measurements from the nearest sounding is described. The retrieval of the horizontal wind profile from the Hemispherical Sky – Range Height Indicator SACR scan observations and/or nearest sounding is described. The retrieved horizontal wind profile can be used to adaptively configure SACR scan strategies that depend on wind direction. Several remaining challenges are discussed, including the removal of insect and second-trip echoes. The described algorithms significantly enhance SACR data quality and constitute an important step towards the utilization of SACR measurements for cloud research.

Kollias, Pavlos; Jo, Ieng; Borque, Paloma; Tatarevic, Aleksandra; Lamer, Katia; Bharadwaj, Nitin; Widener, Kevin B.; Johnson, Karen; Clothiaux, Eugene E.

2014-03-01T23:59:59.000Z

237

EERE: Weatherization and Intergovernmental Program - Contacts  

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

Contacts Contacts Site Map Printable Version Share this resource Send a link to EERE: Weatherization and Intergovernmental Program - Contacts to someone by E-mail Share EERE: Weatherization and Intergovernmental Program - Contacts on Facebook Tweet about EERE: Weatherization and Intergovernmental Program - Contacts on Twitter Bookmark EERE: Weatherization and Intergovernmental Program - Contacts on Google Bookmark EERE: Weatherization and Intergovernmental Program - Contacts on Delicious Rank EERE: Weatherization and Intergovernmental Program - Contacts on Digg Find More places to share EERE: Weatherization and Intergovernmental Program - Contacts on AddThis.com... Contacts Web site and program contacts are provided below. Web Site Contact Send us your comments, report problems, and/or ask questions about

238

Weatherization and Intergovernmental Program: Historic Preservation  

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

Program Guidance Program Guidance Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: Historic Preservation to someone by E-mail Share Weatherization and Intergovernmental Program: Historic Preservation on Facebook Tweet about Weatherization and Intergovernmental Program: Historic Preservation on Twitter Bookmark Weatherization and Intergovernmental Program: Historic Preservation on Google Bookmark Weatherization and Intergovernmental Program: Historic Preservation on Delicious Rank Weatherization and Intergovernmental Program: Historic Preservation on Digg Find More places to share Weatherization and Intergovernmental Program: Historic Preservation on AddThis.com... Closeout Guidance Recovery Act Monitoring & Reporting

239

Weatherization and Intergovernmental Program: Closeout Guidance  

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

Program Guidance Program Guidance Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: Closeout Guidance to someone by E-mail Share Weatherization and Intergovernmental Program: Closeout Guidance on Facebook Tweet about Weatherization and Intergovernmental Program: Closeout Guidance on Twitter Bookmark Weatherization and Intergovernmental Program: Closeout Guidance on Google Bookmark Weatherization and Intergovernmental Program: Closeout Guidance on Delicious Rank Weatherization and Intergovernmental Program: Closeout Guidance on Digg Find More places to share Weatherization and Intergovernmental Program: Closeout Guidance on AddThis.com... Closeout Guidance Recovery Act Monitoring & Reporting National Environmental Policy Act

240

Weatherization and Intergovernmental Program: Program Guidance  

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

Program Guidance Program Guidance Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: Program Guidance to someone by E-mail Share Weatherization and Intergovernmental Program: Program Guidance on Facebook Tweet about Weatherization and Intergovernmental Program: Program Guidance on Twitter Bookmark Weatherization and Intergovernmental Program: Program Guidance on Google Bookmark Weatherization and Intergovernmental Program: Program Guidance on Delicious Rank Weatherization and Intergovernmental Program: Program Guidance on Digg Find More places to share Weatherization and Intergovernmental Program: Program Guidance on AddThis.com... Closeout Guidance Recovery Act Monitoring & Reporting National Environmental Policy Act

Note: This page contains sample records for the topic "doppler weather radar" 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

Weatherization Assistance Program | Open Energy Information  

Open Energy Info (EERE)

Weatherization Assistance Program Weatherization Assistance Program Jump to: navigation, search Name Weatherization Assistance Program Place Washington, DC Website http://http://www1.eere.energy References Weatherization Assistance Program[1] Information About Partnership with NREL Partnership with NREL Yes Partnership Type Test & Evaluation Partner Partnering Center within NREL Electricity Resources & Building Systems Integration LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! Weatherization Assistance Program is a company located in Washington, DC. References ↑ "Weatherization Assistance Program" Retrieved from "http://en.openei.org/w/index.php?title=Weatherization_Assistance_Program&oldid=381735" Categories: Clean Energy Organizations

242

Weatherization and Intergovernmental Program: Financial Opportunities  

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

Financial Financial Opportunities Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: Financial Opportunities to someone by E-mail Share Weatherization and Intergovernmental Program: Financial Opportunities on Facebook Tweet about Weatherization and Intergovernmental Program: Financial Opportunities on Twitter Bookmark Weatherization and Intergovernmental Program: Financial Opportunities on Google Bookmark Weatherization and Intergovernmental Program: Financial Opportunities on Delicious Rank Weatherization and Intergovernmental Program: Financial Opportunities on Digg Find More places to share Weatherization and Intergovernmental Program: Financial Opportunities on AddThis.com... Financial Opportunities On this page, you can read about how the U.S. Department of Energy (DOE)

243

Digital Doppler radial velocity data compared objectively with digital reflectivity radar data  

E-Print Network [OSTI]

I N 4 N CLI ILI IL O J ILI 6 0 ) Id CC OE IC + ILI IC I Vl ?T T W 0 0 0 LLI 0 Z 4( W 3 C- 7: LLI ri 4 4 I I N 0' 0 \\L III gQ ~ 4 N NZ WO 8 I 4l zj WN ~4I III W I- g I 0 R 0 O. I 0 0 ~ N 0 0 LI 0 0... ( ? ') max PRF (4) for c equal to the speed of propagation of electromagnetic radia- tion (c = 2. 998 x 10 m s ). 8 -1 By substituting (4) into (3), we express the maximum unambiguous radial velocity as a function of maximum range, v max 8 rmax (5...

Beaver, Thomas Foster

2012-06-07T23:59:59.000Z

244

ATMOSPHERIC PHYSICS AS OBSERVED BY A VERTICALLY POINTING DOPPLER RADAR Frdric Fabry, and Isztar Zawadzki  

E-Print Network [OSTI]

and precipitation physics and small scale dynamics. We find that many of these images would make wonderful textbook resolution the reflectivity patterns of precipitation (Fabry et al. 1992), the VPR has been upgraded

Fabry, Frederic

245

Observations of a tornadic supercell over Oxfordshire using a pair of Doppler radars  

E-Print Network [OSTI]

). The strong winds associated with this tornado led to damage of trees, roofs and streetlights. Damage site a valuable means to study the structure of the storm which produced it. Surface observations and analysis

Reading, University of

246

Reversed Doppler Effect in Photonic Crystals  

Science Journals Connector (OSTI)

Nonrelativistic reversed Doppler shifts have never been observed in nature and have only been speculated to occur in pathological systems with simultaneously negative effective permittivity and permeability. This Letter presents a different, new physical phenomenon that leads to a nonrelativistic reversed Doppler shift in light. It arises when light is reflected from a moving shock wave propagating through a photonic crystal. In addition to reflection of a single frequency, multiple discrete reflected frequencies or a 10 GHz periodic modulation can also be observed when a single carrier frequency of wavelength 1????m is incident.

Evan J. Reed; Marin Solja?i?; John D. Joannopoulos

2003-09-23T23:59:59.000Z

247

Cloud fraction, liquid and ice water contents derived from long-term radar, lidar, and microwave radiometer data are systematically compared to models to quantify and  

E-Print Network [OSTI]

Cloud fraction, liquid and ice water contents derived from long-term radar, lidar, and microwave a systematic evaluation of clouds in forecast models. Clouds and their associated microphysical processes for end users of weather forecasts, who may be interested not only in cloud cover, but in other variables

Hogan, Robin

248

Fish embryo multimodal imaging by laser Doppler digital holography  

E-Print Network [OSTI]

A laser Doppler imaging scheme combined to an upright microscope is proposed. Quantitative Doppler imaging in both velocity norm and direction, as well as amplitude contrast of either zebrafish flesh or vasculature is demonstrated.

Verrier, Nicolas; Picart, Pascal; Gross, Michel

2015-01-01T23:59:59.000Z

249

The doppler effect in light scattered by liquds  

Science Journals Connector (OSTI)

The influence of temperature on the nature of the Doppler effect in light scattered by liquids has been ... of carbon tetrachloride at 70°C. the Doppler components become fainter and broader merging with ... At t...

B. V. Raghavendra Rao

1935-05-01T23:59:59.000Z

250

Doppler effect of subluminal and superluminal sources in eight dimensions  

Science Journals Connector (OSTI)

The study of the relativistic Doppler effect of subluminal and superluminal sources has been ... space. It has been shown that correct Doppler shifts are obtained in the external spaces ... of these sources and t...

H. C. Chandola; B. S. Rajptut

1984-01-30T23:59:59.000Z

251

Photoacoustic Doppler Effect from Flowing Small Light-Absorbing Particles  

Science Journals Connector (OSTI)

From the flow of a suspension of micrometer-scale carbon particles, the photoacoustic Doppler shift is observed. As predicted theoretically, the observed Doppler shift equals half of that in Doppler ultrasound and does not depend on the direction of laser illumination. This new physical phenomenon provides a basis for developing photoacoustic Doppler flowmetry, which can potentially be used for detecting fluid flow in optically scattering media and especially low-speed blood flow of relatively deep microcirculation in biological tissue.

Hui Fang; Konstantin Maslov; Lihong V. Wang

2007-10-29T23:59:59.000Z

252

The possibility of superluminal sources and their Doppler effect  

Science Journals Connector (OSTI)

The ‘Extended Theory of Relativity’ allows in particular extending the Doppler effect formulae to Superluminal sources. This point is...

R. Mignani; E. Recami

1974-10-01T23:59:59.000Z

253

Spectroscopic observation of the rotational Doppler effect  

E-Print Network [OSTI]

We report on the first spectroscopic observation of the rotational Doppler shift associated with light beams carrying orbital angular momentum. The effect is evidenced as the broadening of a Hanle/EIT coherence resonance on Rb vapor when the two incident Laguerre-Gaussian laser beams have opposite topological charges. The observations closely agree with theoretical predictions.

S. Barreiro; J. W. R. Tabosa; H. Failache; A. Lezama

2006-07-26T23:59:59.000Z

254

Spectroscopic Observation of the Rotational Doppler Effect  

Science Journals Connector (OSTI)

We report on the first spectroscopic observation of the rotational Doppler shift associated with light beams carrying orbital angular momentum. The effect is evidenced as the broadening of a Hanle electromagnetically induced transparency coherence resonance on Rb vapor when the two incident Laguerre-Gaussian laser beams have opposite topological charges. The observations closely agree with theoretical predictions.

S. Barreiro; J. W. R. Tabosa; H. Failache; A. Lezama

2006-09-12T23:59:59.000Z

255

Airborne Doppler Lidar Wind Field Measurements  

Science Journals Connector (OSTI)

A coherent Doppler lidar has been used in an aircraft to measure the 2-dimensional wind field in a number of different atmospheric situations. The lidar, a pulsed CO2 system, was installed in the NASA Convair 990. Galileo II, and flown in a ...

J. Bilbro; G. Fichtl; D. Fitzjarrald; M. Krause; R. Lee

1984-04-01T23:59:59.000Z

256

Cathy Zoi on Weatherization | Department of Energy  

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

Weatherization Weatherization Cathy Zoi on Weatherization Addthis Description The Weatherization Assistance Program is now weatherizing 25,000 homes each month. So far 10,000 jobs have been created under the Recovery Act. Speakers Cathy Zoi Duration 1:41 Topic Home Weatherization Energy Economy Credit Energy Department Video CATHY ZOI: Hi, there. I'm Cathy Zoi, assistant secretary of energy at the Department of Energy, and I'm here to talk a little bit about the Weatherization Assistance Program. As you all know, the weatherization program was funded to the tune of $5 billion under the recovery act, and that was a huge ramp-up from what we had in the past. What I'm here to say to you is, congratulations, because we've actually reached our run rate. We are now weatherizing

257

A MAGNETIC CALIBRATION OF PHOTOSPHERIC DOPPLER VELOCITIES  

SciTech Connect (OSTI)

The zero point of measured photospheric Doppler shifts is uncertain for at least two reasons: instrumental variations (from, e.g., thermal drifts); and the convective blueshift, a known correlation between intensity and upflows. Accurate knowledge of the zero point is, however, useful for (1) improving estimates of the Poynting flux of magnetic energy across the photosphere, and (2) constraining processes underlying flux cancellation, the mutual apparent loss of magnetic flux in closely spaced, opposite-polarity magnetogram features. We present a method to absolutely calibrate line-of-sight (LOS) velocities in solar active regions (ARs) near disk center using three successive vector magnetograms and one Dopplergram coincident with the central magnetogram. It exploits the fact that Doppler shifts measured along polarity inversion lines (PILs) of the LOS magnetic field determine one component of the velocity perpendicular to the magnetic field, and optimizes consistency between changes in LOS flux near PILs and the transport of transverse magnetic flux by LOS velocities, assuming that ideal electric fields govern the magnetic evolution. Previous calibrations fitted the center-to-limb variation of Doppler velocities, but this approach cannot, by itself, account for residual convective shifts at the limb. We apply our method to vector magnetograms of AR 11158, observed by the Helioseismic and Magnetic Imager aboard the Solar Dynamics Observatory, and find clear evidence of offsets in the Doppler zero point in the range of 50-550 m s{sup -1}. In addition, we note that a simpler calibration can be determined from an LOS magnetogram and Dopplergram pair from the median Doppler velocity among all near-disk-center PIL pixels. We briefly discuss shortcomings in our initial implementation, and suggest ways to address these. In addition, as a step in our data reduction, we discuss the use of temporal continuity in the transverse magnetic field direction to correct apparently spurious fluctuations in resolution of the 180 Degree-Sign ambiguity.

Welsch, Brian T.; Fisher, George H. [Space Sciences Laboratory, University of California, Berkeley, CA 94720-7450 (United States); Sun, Xudong [W. W. Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA 94305 (United States)

2013-03-10T23:59:59.000Z

258

Weatherization and Intergovernmental Program: Sustainable Energy Resources  

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

Sustainable Energy Resources for Consumers (SERC) Grants to someone by E-mail Share Weatherization and Intergovernmental Program: Sustainable Energy Resources for Consumers (SERC) Grants on Facebook Tweet about Weatherization and Intergovernmental Program: Sustainable Energy Resources for Consumers (SERC) Grants on Twitter Bookmark Weatherization and Intergovernmental Program: Sustainable Energy Resources for Consumers (SERC) Grants on Google Bookmark Weatherization and Intergovernmental Program: Sustainable Energy Resources for Consumers (SERC) Grants on Delicious Rank Weatherization and Intergovernmental Program: Sustainable Energy Resources for Consumers (SERC) Grants on Digg Find More places to share Weatherization and Intergovernmental Program: Sustainable Energy Resources for Consumers (SERC) Grants on

259

Weatherization and Intergovernmental Program: Energy Efficiency and  

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

About About Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: Energy Efficiency and Conservation Block Grant Program to someone by E-mail Share Weatherization and Intergovernmental Program: Energy Efficiency and Conservation Block Grant Program on Facebook Tweet about Weatherization and Intergovernmental Program: Energy Efficiency and Conservation Block Grant Program on Twitter Bookmark Weatherization and Intergovernmental Program: Energy Efficiency and Conservation Block Grant Program on Google Bookmark Weatherization and Intergovernmental Program: Energy Efficiency and Conservation Block Grant Program on Delicious Rank Weatherization and Intergovernmental Program: Energy Efficiency and Conservation Block Grant Program on Digg

260

Weather Forecasting for Radio Astronomy  

E-Print Network [OSTI]

as complex refractivity..." (Liebe, 1985) For each layer of the atmosphere, calculate: Density of water of Maciolek' profiles Weather conditions for past observations Makes possible the generation of detailed Atmospheric pressure, temperature, and humidity as a function of height above a site (and much more). Derived

Groppi, Christopher

Note: This page contains sample records for the topic "doppler weather radar" 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

Aviation Weather Information Requirements Study  

Science Journals Connector (OSTI)

The Aviation Safety Program (AvSP) has as its goal an improvement in aviation safety by a factor of 5 over the next 10 years and a factor of 10 over the next 20 years. Since weather has a big impact on aviation safety and is associated with 30 percent ...

Keel Byron M.; Stancil Charles E.; Eckert Clifford A.; Brown Susan M.; Gimmestad Gary G.; Richards Mark A.

2000-06-01T23:59:59.000Z

262

Weather Forecasts Slowly Clearing Up  

Science Journals Connector (OSTI)

...Computer models fed by automated observing stations...produced more realistic simulations of the weather and thus...NWS's Environmental Modeling Center in College Park, Maryland...landfall, though ECMWF modeling gave an inkling a whopping...equations of motion allow rapid vertical acceleration...

Richard A. Kerr

2012-11-09T23:59:59.000Z

263

Weatherization and Intergovernmental Programs Office  

Broader source: Energy.gov [DOE]

The Weatherization and Intergovernmental Programs Office strategically coordinates with state, local, tribal, and K-12 school district leaders to accelerate the adoption of energy efficiency and renewable energy technologies and best practices. These partnerships help American communities, businesses, and industries overcome barriers to a viable clean energy economy.

264

Rotational Doppler effect in left-handed materials  

Science Journals Connector (OSTI)

We explain the rotational Doppler effect associated with light beams carrying with orbital angular momentum in left-handed materials (LHMs). We demonstrate that the rotational Doppler effect in LHMs is unreversed, which is significantly different from the axial Doppler effect. The physics underlying this intriguing effect is the combined contributions of negative phase velocity and the inverse screw of the wave front. We find that the additional Doppler effect caused by Gouy phase and wave-front curvature should be reversed, because of the negative index. In the normal dispersion region, the rotational Doppler effect induces an upstream energy flow but a downstream momentum flow. In the anomalous dispersion region, however, the rotational Doppler effect produces a downstream energy flow but an upstream momentum flow. We theoretically predict that the rotational Doppler effect can induce a transfer of angular momentum of the LHM to orbital angular momentum of the beam.

Hailu Luo; Shuangchun Wen; Weixing Shu; Zhixiang Tang; Yanhong Zou; Dianyuan Fan

2008-09-05T23:59:59.000Z

265

Weatherization Program Notice 10-13A | Department of Energy  

Office of Environmental Management (EM)

Weatherization Program Notice 10-13A Weatherization Program Notice 10-13A waparrareportingrequirements.pdf More Documents & Publications Monitoring Plan for Weatherization...

266

U.S. Department of Energy Weatherization Assistance Program Homes...  

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

U.S. Department of Energy Weatherization Assistance Program Homes Weatherized By State through 06302010 (Calendar Year) U.S. Department of Energy Weatherization Assistance...

267

Homes Weatherized by State March 2010 | Department of Energy  

Energy Savers [EERE]

March 2010 Homes Weatherized by State March 2010 Weatherization Assistance Program Homes Weatherized By State through 03312010 HomesWeatherizedbyStateQ12010.pdf More...

268

Weather-Corrected Performance Ratio  

SciTech Connect (OSTI)

Photovoltaic (PV) system performance depends on both the quality of the system and the weather. One simple way to communicate the system performance is to use the performance ratio (PR): the ratio of the electricity generated to the electricity that would have been generated if the plant consistently converted sunlight to electricity at the level expected from the DC nameplate rating. The annual system yield for flat-plate PV systems is estimated by the product of the annual insolation in the plane of the array, the nameplate rating of the system, and the PR, which provides an attractive way to estimate expected annual system yield. Unfortunately, the PR is, again, a function of both the PV system efficiency and the weather. If the PR is measured during the winter or during the summer, substantially different values may be obtained, making this metric insufficient to use as the basis for a performance guarantee when precise confidence intervals are required. This technical report defines a way to modify the PR calculation to neutralize biases that may be introduced by variations in the weather, while still reporting a PR that reflects the annual PR at that site given the project design and the project weather file. This resulting weather-corrected PR gives more consistent results throughout the year, enabling its use as a metric for performance guarantees while still retaining the familiarity this metric brings to the industry and the value of its use in predicting actual annual system yield. A testing protocol is also presented to illustrate the use of this new metric with the intent of providing a reference starting point for contractual content.

Dierauf, T.; Growitz, A.; Kurtz, S.; Cruz, J. L. B.; Riley, E.; Hansen, C.

2013-04-01T23:59:59.000Z

269

Response to Weatherization Questions | Department of Energy  

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

Response to Weatherization Questions Response to Weatherization Questions Response to Weatherization Questions August 30, 2010 - 4:53pm Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs Last week as part of Vice President Biden's announcement of 200,000 homes weatherized under the Recovery act, we asked you to send us your questions and comments about the weatherization process. Today, we're following up with answers experts from the Department's Weatherization and Intergovernmental Program: 1) From edmooney via Twitter: @Energy Besides caulking, what are the best values in weatherization for the Northeast region. #weatherization Nationwide, the energy-efficient retrofits that consistently provide the best return on investment involve sealing gaps in the building envelope

270

Dynamic Algorithm for Space Weather Forecasting System  

E-Print Network [OSTI]

We propose to develop a dynamic algorithm that intelligently analyzes existing solar weather data and constructs an increasingly more accurate equation/algorithm for predicting solar weather accurately in real time. This dynamic algorithm analyzes a...

Fischer, Luke D.

2011-08-08T23:59:59.000Z

271

Space Weather and Hazards to Application Satellites  

Science Journals Connector (OSTI)

“Space weather” is defined by the US National Space Weather Program as referring to “conditions on the ... health.” From the viewpoint of an application satellite, the space environment is a hostile, ... is thus ...

Dr. Michael J. Rycroft

2013-01-01T23:59:59.000Z

272

Bridge Spans from a Weathering Steel  

Science Journals Connector (OSTI)

Weathering steels, including those unpainted, have come to ... structures. In Russia, such an application of weathering steels began by the end of 1980s. The ... atmospheric and climatic zones, are reported. The

A. D. Konyukhov; E. M. Ruvinskaya

2002-01-01T23:59:59.000Z

273

Funding Opportunity Announcement: Weatherization Innovation Pilot Program  

Broader source: Energy.gov [DOE]

U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program Funding Opportunity Announcement DE-FOA-00000309 dealing with the Weatherization Innovation Pilot Program.

274

Aging and weathering of cool roofing membranes  

E-Print Network [OSTI]

Canada ABSTRACT Aging and weathering can reduce the solarsolar reflectance of 25 weathered roofing membranes from 25 cities across the United States and Canada.Canada. The LBNL study included measuring the spectral solar

2005-01-01T23:59:59.000Z

275

Response to Weatherization Questions | Department of Energy  

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

Response to Weatherization Questions Response to Weatherization Questions Response to Weatherization Questions August 30, 2010 - 4:53pm Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs Last week as part of Vice President Biden's announcement of 200,000 homes weatherized under the Recovery act, we asked you to send us your questions and comments about the weatherization process. Today, we're following up with answers experts from the Department's Weatherization and Intergovernmental Program: 1) From edmooney via Twitter: @Energy Besides caulking, what are the best values in weatherization for the Northeast region. #weatherization Nationwide, the energy-efficient retrofits that consistently provide the best return on investment involve sealing gaps in the building envelope

276

Equatorial spread {ital F} effects on an HF path: Doppler spread, spatial coherence, and frequency coherence  

SciTech Connect (OSTI)

In August 1990 we participated in the Equatorial Ionospheric Studies sounding rocket campaign near Kwajalein Atoll in the equatorial Pacific region. The campaign included measurements of plasma density using rocket probes and coherent and incoherent scatter radar. During the campaign we fielded high-frequency ionospheric sounders over a bistatic path between Maloelap Atoll and Bikini Atoll in the Marshall Islands. The distance between the transmitters and receivers was 700 km; the ionospheric-reflection region was at 10.18; {degree}N, 168.40;{degree}E, near the magnetic equator. We made three types of measurements: Doppler spread and spatial coherence for a single-frequency CW path; frequency coherence of multiple CW paths; and Doppler spread and time-delay spread for a 60-kHz bandwidth path. We obtained such data over a period of 2 weeks for approximately 2 hours each evening; during this period spread {ital F} was common. Fifty percent of the evenings showed Doppler spread of greater than 6 Hz at the {minus}10 dB level (relative to the peak signal power) and greater than 15 Hz at the {minus}30 dB level. Forty percent of the evenings showed spatial coherence distance of less than 180 m in the direction normal to the bistatic path; 40{percent} of the evenings showed spatial coherence of less than 75 m in the direction parallel to the path. Seventy-five percent of the evenings showed coherence bandwidths of less than 1.5 kHz. {copyright} 1999 American Geophysical Union

Fitzgerald, T.J.; Argo, P.E.; Carlos, R.C. [Los Alamos National Laboratory, Los Alamos, New Mexico (United States)] [Los Alamos National Laboratory, Los Alamos, New Mexico (United States)

1999-01-01T23:59:59.000Z

277

Design of a Doppler reflectometer for KSTAR  

SciTech Connect (OSTI)

A Doppler reflectometer has been designed to measure the poloidal propagation velocity on the Korea Superconducting Tokamak Advanced Research (KSTAR) tokamak. It has the operating frequency range of V-band (50-75 GHz) and the monostatic antenna configuration with extraordinary mode (X-mode). The single sideband modulation with an intermediate frequency of 50 MHz is used for the heterodyne measurement with the 200 MHz in-phase and quadrature (I/Q) phase detector. The corrugated conical horn antenna is used to approximate the Gaussian beam propagation and it is installed together with the oversized rectangular waveguides in the vacuum vessel. The first commissioning test of the Doppler reflectometer system on the KSTAR tokamak is planned in the 2014 KSTAR experimental campaign.

Lee, K. D., E-mail: kdlee@nfri.re.kr; Nam, Y. U.; Seo, Seong-Heon; Kim, Y. S. [National Fusion Research Institute, Yuseong, Daejeon 305-333 (Korea, Republic of)

2014-11-15T23:59:59.000Z

278

ROTATIONAL DOPPLER BEAMING IN ECLIPSING BINARIES  

SciTech Connect (OSTI)

In eclipsing binaries the stellar rotation of the two components will cause a rotational Doppler beaming during eclipse ingress and egress when only part of the eclipsed component is covered. For eclipsing binaries with fast spinning components this photometric analog of the well-known spectroscopic Rossiter-McLaughlin effect can exceed the strength of the orbital effect. Example light curves are shown for a detached double white dwarf binary, a massive O-star binary and a transiting exoplanet case, similar to WASP-33b. Inclusion of the rotational Doppler beaming in eclipsing systems is a prerequisite for deriving the correct stellar parameters from fitting high-quality photometric light curves and can be used to determine stellar obliquities as well as, e.g., an independent measure of the rotational velocity in those systems that may be expected to be fully synchronized.

Groot, Paul J., E-mail: pgroot@astro.ru.nl [Cahill Center for Astronomy and Astrophysics, California Institute of Technology, 1200 East California Boulevard, Pasadena, CA 91125 (United States)

2012-01-20T23:59:59.000Z

279

Radar range measurements in the atmosphere.  

SciTech Connect (OSTI)

The earth's atmosphere affects the velocity of propagation of microwave signals. This imparts a range error to radar range measurements that assume the typical simplistic model for propagation velocity. This range error is a function of atmospheric constituents, such as water vapor, as well as the geometry of the radar data collection, notably altitude and range. Models are presented for calculating atmospheric effects on radar range measurements, and compared against more elaborate atmospheric models.

Doerry, Armin Walter

2013-02-01T23:59:59.000Z

280

Satellite Application Facility for Numerical Weather Prediction  

E-Print Network [OSTI]

NWP SAF Satellite Application Facility for Numerical Weather Prediction Document NWPSAF-KN-VS-002 Stoffelen KNMI #12;NWP SAF Satellite Application Facility for Numerical Weather Prediction Report of the EUMETSAT Satellite Application Facility on Numerical Weather Prediction (NWP SAF), under the Cooperation

Stoffelen, Ad

Note: This page contains sample records for the topic "doppler weather radar" 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

ORIGINAL PAPER Coupled weather research and forecastingstochastic  

E-Print Network [OSTI]

ORIGINAL PAPER Coupled weather research and forecasting�stochastic time-inverted lagrangian numerical weather prediction model, the Weather Research and Forecasting (WRF) model, and a Lagrangian for a wide range of applications, including inverse flux estimates, flight plan- ning, satellite validation

Lin, John Chun-Han

282

Amending Numerical Weather Prediction forecasts using GPS  

E-Print Network [OSTI]

. Satellite images and Numerical Weather Prediction (NWP) models are used together with the synoptic surfaceAmending Numerical Weather Prediction forecasts using GPS Integrated Water Vapour: a case study to validate the amounts of humidity in Numerical Weather Prediction (NWP) model forecasts. This paper presents

Stoffelen, Ad

283

Schwarzschild orbital topography and high Doppler blueshifts  

Science Journals Connector (OSTI)

... high Doppler blueshift of forward light emission from material particles in circular orbit in a Schwarzschild field at and near r = 3GM/c2, which they claim is the radius ... supposed effect rests on a basic confusion concerning the orbital topography and energetics in the Schwarzschild field. Outside the event horizon, at r = 2G7V//C2, there are three ...

W. R. STOEGER

1975-03-20T23:59:59.000Z

284

NOAA Center for Weather and Climate Prediction NOAA Center for Weather and  

E-Print Network [OSTI]

Prediction, Satellite and Information Service and Air Resources Laboratory. The National Weather ServiceNOAA Center for Weather and Climate Prediction NOAA Center for Weather and Climate Prediction The NOAA Center for Weather and Climate Prediction in College Park,Md., houses dedicated scientists who

285

Radar Testbed Characterization for Evaluation of Modulated Scatterer Concepts  

E-Print Network [OSTI]

The following research explores the concepts of communication-embedded radar with an emphasis on radar operation and modulated scatterer concepts. Once firmly established the concept of communication via radar backscatter ...

Casper, Matt

2010-05-27T23:59:59.000Z

286

Radar investigation of the Hockley salt dome  

E-Print Network [OSTI]

: Geophysics RADAR INVESTIGATION OF THE HOCKLEY SALT DOME A Thesis by UAMES ANDREW HLUCHANEK A'pproved as to style and content by: (Head of Departme t ? Member) May 1. 973 ABSTRACT Radar investigation of the Hockley Salt Dome. . (Nay, 1973) James... Andrew Hluchanek, B. S. , Texas A&M University Directed by: Dr. Robert R. Unterberger Radar probing through salt was accomplished at 17 radar stations established in the United Salt Company mine at Hockley, Texas. The top of the salt dom is mapped...

Hluchanek, James Andrew

2012-06-07T23:59:59.000Z

287

Unusual Doppler effect in He II  

Science Journals Connector (OSTI)

Many years ago Khalatnikov described unusual properties of the Doppler shift for the second sound in He II, first of all the ‘‘back-entrainment’’ effect: at some temperatures (at the beginning of the roton region) the center of the spreading sound moves in the direction opposite to the normal-component velocity vn [?u2=?(T)vn, ?(T?0.6 K)Doppler shift of the first and fourth sounds as a trivial, ‘‘kinematic’’ effect: the center of the spreading sound moves with the velocity of the liquid as a whole [?u1,4?j/p=(1-?n/?)vs]. We show that the real situation is quite different. We find (1) the coefficient K in the Doppler-shift expression, ?u1,4=(1-K1,4?n/?)vs, substantially differs from the kinematic value K=1:?K?max reaches some tens. (2) K1(T) and K4(T) have different (qualitatively opposite) nontrivial temperature dependences, in particular a high peak (modulo) at the beginning of the roton region. (3) K1,4(T) can be negative: K1effect: the center of the spreading sound moves faster than the flowing superfluid part of the liquid itself.

Y. A. Nepomnyashchy

1993-01-01T23:59:59.000Z

288

Home Weatherization Visit | Department of Energy  

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

Weatherization Visit Weatherization Visit Home Weatherization Visit Addthis Description Secretary Steven Chu visits a home that is in the process of being weatherized in Columbus, OH, along with Ohio Governor Ted Strickland and Columbus Mayor Michael Coleman. They discuss the benefits of weatherization and how funding from the recovery act is having a direct impact in communities across America. Speakers Secretary Steven Chu Duration 2:45 Topic Tax Credits, Rebates, Savings Home Weatherization Home Energy Audits Energy Sector Jobs Credit Energy Department Video SECRETARY OF ENERGY STEVEN CHU: In this weatherization program, we are - we're investing money that - so we can hire local people to do the work. You save the money. That money then goes back into the economy locally. And oh, by the way, you're not - using less energy, so that

289

Ohio Celebrates Recovery Act Weatherization Program Performance |  

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

Ohio Celebrates Recovery Act Weatherization Program Performance Ohio Celebrates Recovery Act Weatherization Program Performance Ohio Celebrates Recovery Act Weatherization Program Performance June 10, 2010 - 12:41pm Addthis Ohio Celebrates Recovery Act Weatherization Program Performance Joshua DeLung What are the key facts? More than 10,000 Ohio homes have been weatherized, making the state one of the national leaders in helping income-eligible families become more energy-efficient. Ohio has reached a milestone in the clean energy economy - more than 10,000 homes in the state have been weatherized, making the state one of the national leaders in helping income-eligible families become more energy-efficient. Ohio officials celebrated the success of weatherization work funded by the American Recovery and Reinvestment Act with about 100 attendees at a

290

Ohio Celebrates Recovery Act Weatherization Program Performance |  

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

Ohio Celebrates Recovery Act Weatherization Program Performance Ohio Celebrates Recovery Act Weatherization Program Performance Ohio Celebrates Recovery Act Weatherization Program Performance June 10, 2010 - 12:41pm Addthis Ohio Celebrates Recovery Act Weatherization Program Performance Joshua DeLung What are the key facts? More than 10,000 Ohio homes have been weatherized, making the state one of the national leaders in helping income-eligible families become more energy-efficient. Ohio has reached a milestone in the clean energy economy - more than 10,000 homes in the state have been weatherized, making the state one of the national leaders in helping income-eligible families become more energy-efficient. Ohio officials celebrated the success of weatherization work funded by the American Recovery and Reinvestment Act with about 100 attendees at a

291

Weather and the Transport of Hazardous Materials  

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

FHWA FHWA R d W h M P FHWA R d W h M P FHWA Road Weather Management Program FHWA Road Weather Management Program " "Weather and the transport of Hazardous Materials" Ray Murphy Office of Technical Services Ray Murphy, Office of Technical Services U.S. DOT - Federal Highway Administration Breako t Session Using Technolog to Dispatch U.S. DOE National Transportation Stakeholder Forum Breakout Session: Using Technology to Dispatch and Monitor Shipments During Adverse Conditions Presentation Contents Presentation Contents * * Context Context Cl Cl I iti ti I iti ti * * Clarus Clarus Initiative Initiative * * Connected Vehicles & Weather Connected Vehicles & Weather Connected Vehicles & Weather Connected Vehicles & Weather U.S. DOE National Transportation Stakeholder Forum

292

Weatherizing Wilkes-Barre | Department of Energy  

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

Weatherizing Wilkes-Barre Weatherizing Wilkes-Barre Weatherizing Wilkes-Barre Addthis Description Ride along with some weatherizers in Wilkes-Barre, PA, as they blower door test, manage z-doors, and dense pack their way to an energy efficient future one house at a time. Speakers Joe Calore, Paul Dunn, Glenn Curtis Duration 2:29 Topic Heating & Cooling Home Weatherization Consumption Recovery Act Energy Sector Jobs Credit Energy Department Video JOE CALORE: My name's Joe Calore. I'm the deputy weatherization director for Commission on Economic Opportunity in Wilkes-Barre, Pennsylvania. Weatherization is a program funded by the U.S. Department of Energy, and the concept is to perform work on homes to make homes more energy-efficient. Of the Recovery Act money, $5 billion was allocated towards the

293

Doppler Effect in Resonant Photoemission from SF6: Correlation between Doppler Profile and Auger Emission Anisotropy  

Science Journals Connector (OSTI)

Fragmentation of the SF6 molecule upon F 1s excitation has been studied by resonant photoemission. The F atomiclike Auger line exhibits the characteristic Doppler profile that depends on the direction of the photoelectron momentum relative to the polarization vector of the radiation as well as on the photon energy. The measured Doppler profiles are analyzed by the model simulation that takes account of the anisotropy of the Auger emission in the molecular frame. The Auger anisotropy extracted from the data decreases with an increase in the F-SF5 internuclear distance.

M. Kitajima; K. Ueda; A. De Fanis; T. Furuta; H. Shindo; H. Tanaka; K. Okada; R. Feifel; S. L. Sorensen; F. Gel’mukhanov; A. Baev; H. Ågren

2003-11-20T23:59:59.000Z

294

Ultra-wideband radar sensors and networks  

DOE Patents [OSTI]

Ultra wideband radar motion sensors strategically placed in an area of interest communicate with a wireless ad hoc network to provide remote area surveillance. Swept range impulse radar and a heart and respiration monitor combined with the motion sensor further improves discrimination.

Leach, Jr., Richard R; Nekoogar, Faranak; Haugen, Peter C

2013-08-06T23:59:59.000Z

295

Characterization of the Weatherization Assistance Program network. Weatherization Assistance Program  

SciTech Connect (OSTI)

The Characterization of the Weatherization Assistance Program (WAP) Network was designed to describe the national network of State and local agencies that provide WAP services to qualifying low-income households. The objective of this study was to profile the current WAP network. To achieve the objective, two national surveys were conducted: one survey collected data from 49 State WAP agencies (including the coterminous 48 States and the District of Columbia), and the second survey collected data from 920 (or 81 percent) of the local WAP agencies.

Mihlmester, P.E.; Koehler, W.C. Jr.; Beyer, M.A. [Aspen Systems Corp., Oak Ridge, TN (United States). Applied Management Sciences Div.; Brown, M.A. [Oak Ridge National Lab., TN (United States); Beschen, D.A. Jr. [Department of Energy, Washington, DC (United States). Office of Weatherization Assistance Programs

1992-02-01T23:59:59.000Z

296

Effect of speckle pattern on laser Doppler velocimeters  

Science Journals Connector (OSTI)

The effect of speckle pattern on laser Doppler velocimeters is studied theoretically and experimentally. We have found that dynamic speckle patterns can cause error in velocity...

Lv, Liang; Gui, Huaqiao; Zhao, Tianpeng; Xu, Jun; He, Deyong; Wang, Anting; Li, Feng; Ming, Hai; Xie, Jianping

2005-01-01T23:59:59.000Z

297

Stratus Cloud Drizzle Retrieval During SHEBA from MMCR Doppler...  

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

when the updrafts and downdrafts are averaged out. The second contribution is the effect of turbulence on the spread of the Doppler spectrum. Both of these contributions...

298

Design of new seismometer based on laser Doppler effect  

Science Journals Connector (OSTI)

In order to improve the resolution of seismic acquisition, a new seismic acquisition system based on tangential laser Doppler effect with an optimized differential optical...

Du, Zhenhui; Huang, Fuxiang; Jiang, Chengzhi; Tao, Zhifei; Gao, Hua; Lv, Lina

2004-01-01T23:59:59.000Z

299

PRECISE DOPPLER MONITORING OF BARNARD'S STAR  

SciTech Connect (OSTI)

We present 248 precise Doppler measurements of Barnard's Star (Gl 699), the second nearest star system to Earth, obtained from Lick and Keck Observatories during the 25 years between 1987 and 2012. The early precision was 20 m s{sup -1} but was 2 m s{sup -1} during the last 8 years, constituting the most extensive and sensitive search for Doppler signatures of planets around this stellar neighbor. We carefully analyze the 136 Keck radial velocities spanning 8 years by first applying a periodogram analysis to search for nearly circular orbits. We find no significant periodic Doppler signals with amplitudes above {approx}2 m s{sup -1}, setting firm upper limits on the minimum mass (Msin i) of any planets with orbital periods from 0.1 to 1000 days. Using a Monte Carlo analysis for circular orbits, we determine that planetary companions to Barnard's Star with masses above 2 M {sub Circled-Plus} and periods below 10 days would have been detected. Planets with periods up to 2 years and masses above 10 M {sub Circled-Plus} (0.03 M {sub Jup}) are also ruled out. A similar analysis allowing for eccentric orbits yields comparable mass limits. The habitable zone of Barnard's Star appears to be devoid of roughly Earth-mass planets or larger, save for face-on orbits. Previous claims of planets around the star by van de Kamp are strongly refuted. The radial velocity of Barnard's Star increases with time at 4.515 {+-} 0.002 m s{sup -1} yr{sup -1}, consistent with the predicted geometrical effect, secular acceleration, that exchanges transverse for radial components of velocity.

Choi, Jieun; Marcy, Geoffrey W.; Howard, Andrew W.; Isaacson, Howard [Department of Astronomy, University of California, Berkeley, CA 94720 (United States)] [Department of Astronomy, University of California, Berkeley, CA 94720 (United States); McCarthy, Chris [Department of Physics and Astronomy, San Francisco State University, San Francisco, CA 94132 (United States)] [Department of Physics and Astronomy, San Francisco State University, San Francisco, CA 94132 (United States); Fischer, Debra A. [Department of Astronomy, Yale University, New Haven, CT 06520-8101 (United States)] [Department of Astronomy, Yale University, New Haven, CT 06520-8101 (United States); Johnson, John A. [Department of Astronomy, California Institute of Technology, Pasadena, CA 91125 (United States)] [Department of Astronomy, California Institute of Technology, Pasadena, CA 91125 (United States); Wright, Jason T., E-mail: jieun_eb@berkeley.edu [Department of Astronomy, The Pennsylvania State University, University Park, PA 16802 (United States)

2013-02-20T23:59:59.000Z

300

Ion temperatures in Ormak from Doppler broadening  

Science Journals Connector (OSTI)

Rapid-scanning spectrometric techniques have permitted the determination of ion temperatures in ORMAK as a function of time during the discharge pulse for ORMAK plasma currents up to 180 kA. Emission spectra of hydrogen atoms are Doppler-broadened in the line wings, characteristic of the initial proton motions prior to charge exchange, and give ion "temperatures" generally less than kT+ ~ 300 eV. Impurity spectra of C III and O V, as well as the spectra of He II in helium discharges, lead to somewhat higher ion temperatures ranging up to a maximum of kT+ ~ 700 eV.

J. Rand McNally Jr.; R.V. Neidigh

1973-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "doppler weather radar" 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

Doppler effect of time and space  

E-Print Network [OSTI]

This paper shows as the relativistic Doppler effect can be extended also to time and space associated to moving bodies. This extension derives from the analysis of the wave-fronts of the light emitted by a moving source in inertial motion in the empty space, as viewed from the stationary reference. Indeed, time and space can be represented by the same vector quantities, which appear asymmetrical in forward and back direction along the path of the moving body. Consequently, the whole size of the moving bodies dilates along the direction of their motion, as their path. Thought experiments and real facts demonstrate this issue.

Giovanni Zanella

2010-10-28T23:59:59.000Z

302

Thunderstorm lightning and radar characteristics: insights on electrification and severe weather forecasting  

E-Print Network [OSTI]

, shows that LDAR II lightning source heights (quartile, median, and 95th percentile heights) increased as the storms intensified. Most of the total lightning occurred where reflectivity cores extended upwards and within regions of reflectivity gradient...

Steiger, Scott Michael

2007-04-25T23:59:59.000Z

303

EFFICIENT ASSIMILATION OF RADAR DATA AT HIGH RESOLUTION FOR SHORT-RANGE NUMERICAL WEATHER PREDICTION  

E-Print Network [OSTI]

, a system using a 3DVAR wind analysis combined with a physical cloud and hydrometeor initialization are applied to the model state gradually over a period of time. Due to the short life cycles of thunderstorms PREDICTION K. Brewster1 , M. Hu1,2 , M. Xue1,2 , and J. Gao1 1 Center for Analysis and Prediction of Storms

Xue, Ming

304

Update on the European Weather Radar Network Iwan Holleman, Laurent Delobbe, and Anton Zgonc  

E-Print Network [OSTI]

Meteorological Services". The second phase of OPERA, 2004-2006, has involved a significant renewal of the Program Hungary Iceland Ireland Italy Latvia Luxembourg Netherlands Norway Poland Portugal Romania Slovak Republic

Stoffelen, Ad

305

Distributed quantitative precipitation forecasts combining information from radar and numerical weather prediction model outputs  

E-Print Network [OSTI]

Applications of distributed Quantitative Precipitation Forecasts (QPF) range from flood forecasting to transportation. Obtaining QPF is acknowledged to be one of the most challenging areas in hydrology and meteorology. ...

Ganguly, Auroop Ratan

2002-01-01T23:59:59.000Z

306

Weather Radar Monitoring using the Sun Iwan Holleman and Hans Beekhuis  

E-Print Network [OSTI]

the Do- minion Radio Astrophysical Observatory (DRAO) in Canada introduced the 10.7 cm solar flux monitor-272, 2004 #12;2 #12;Contents 1 Introduction 5 2 Detection of solar interferences 7 2.1 Solar artifacts and azimuthal averaging 13 2.5 Corrected solar power 15 3 Position of the sun 17 3.1 Celestial sphere

Stoffelen, Ad

307

Maine's Weatherization Milestones | Department of Energy  

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

Maine's Weatherization Milestones Maine's Weatherization Milestones Maine's Weatherization Milestones August 24, 2010 - 5:44pm Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs What does this mean for me? Thanks to $41.9 million in funding from the Recovery Act, the state of Maine expects to weatherize more than 4,400 homes Maine's state motto - "dirigo," Latin for "I lead," - is very fitting, especially when it comes to weatherization. With the help of nearly $41.9 million in funding from the Recovery Act, the state expects to weatherize more than 4,400 homes - creating jobs, reducing carbon emissions, and saving money for Maine's low-income families. Cathy Zoi, DOE's Assistant Secretary for Energy Efficiency and Renewable Energy and Maine's Governor John Baldacci spoke on a conference call last

308

The Impact of Weatherization | Department of Energy  

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

The Impact of Weatherization The Impact of Weatherization The Impact of Weatherization July 26, 2010 - 4:09pm Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs What does this mean for me? 25,000 homes weatherized a month. 82,000 homes this summer versus 3,000 last summer. As I mentioned last week, it's brutally hot outside right now. Temperature records are being shattered all across the country - and while we're always looking for ways to keep cool, weatherization is one process that guards a home against extreme temperatures on both ends of the thermometer. Whether it's installing cooling systems in areas of the country that can't catch a break from the heat, or caulking and insulating cracks in states where harsh winters seem almost endless, weatherizing your home can save more than $400 in the first year on heating

309

Celebrating National Weatherization Day | Department of Energy  

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

Weatherization Day Weatherization Day Celebrating National Weatherization Day November 1, 2010 - 1:55pm Addthis Watch the video above to get a firsthand look at the work happening in Wilkes-Barre, Pennsylvania under the weatherization program. Secretary Chu Secretary Chu Former Secretary of Energy This weekend, communities across the country celebrated National Weatherization Day, highlighting the important work happening nationwide to save money for America's homeowners by investing in energy efficiency. As a result of the Recovery Act weatherization program, more than 245,000 low-income families have had their homes upgraded, which means these families are paying lower energy bills every month. The program has also helped to put thousands of workers on the job every day, helping to grow

310

Clark Public Utilities - Residential Weatherization Loan Program |  

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

Weatherization Loan Program Weatherization Loan Program Clark Public Utilities - Residential Weatherization Loan Program < Back Eligibility Residential Savings Category Home Weatherization Commercial Weatherization Sealing Your Home Ventilation Windows, Doors, & Skylights Maximum Rebate $15,000 Program Info State District of Columbia Program Type Utility Loan Program Rebate Amount up to $15,000 Provider Clark Public Utilities Loans of up to $15,000 at a 5.25% interest are available through Clark Public Utilities' Weatherization Loan Program. The loans can pay for the average local cost of eligible measures, based on recently completed projects. Customers have up to seven years to repay the loans, but monthly payments will be at least $25. The utility charges a $225 or $350 loan set-up fee, depending on the loan amount, which can be paid up front or

311

Little Climates -- Weather Just Above The Ground  

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

Weather Just Above The Ground Weather Just Above The Ground Nature Bulletin No. 481-A February 17, 1973 Forest Preserve District of Cook County George W, Dunne, President Roland F. Eisenbeis, Supt. of Conservation LITTLE CLIMATES -- Weather Just Above the Ground In a previous bulletin we talked about little climates, underground, resulting from weather conditions in the soil. Just above the ground there is another "little climate" equally important. We frequently see evidences of it without realizing how and why they were produced. Just above the earth, there lies a narrow layer of changeable weather that is affected at both surfaces by its mighty neighbors: the land below and the restless air in the atmosphere above it. Under the spell of gravity, it clings to the ground in spite of all but the swiftest winds. In this layer there are special weather conditions overlooked by nearly everyone.

312

Maine's Weatherization Milestones | Department of Energy  

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

Maine's Weatherization Milestones Maine's Weatherization Milestones Maine's Weatherization Milestones August 24, 2010 - 5:44pm Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs What does this mean for me? Thanks to $41.9 million in funding from the Recovery Act, the state of Maine expects to weatherize more than 4,400 homes Maine's state motto - "dirigo," Latin for "I lead," - is very fitting, especially when it comes to weatherization. With the help of nearly $41.9 million in funding from the Recovery Act, the state expects to weatherize more than 4,400 homes - creating jobs, reducing carbon emissions, and saving money for Maine's low-income families. Cathy Zoi, DOE's Assistant Secretary for Energy Efficiency and Renewable Energy and Maine's Governor John Baldacci spoke on a conference call last

313

Five case studies of multifamily weatherization programs  

SciTech Connect (OSTI)

The multifamily case studies that are the subject of this report were conducted to provide a better understanding of the approach taken by program operators in weatherizing large buildings. Because of significant variations in building construction and energy systems across the country, five states were selected based on their high level of multifamily weatherization. This report summarizes findings from case studies conducted by multifamily weatherization operations in five cities. The case studies were conducted between January and November 1994. Each of the case studies involved extensive interviews with the staff of weatherization subgrantees conducting multifamily weatherization, the inspection of 4 to 12 buildings weatherized between 1991 and 1993, and the analysis of savings and costs. The case studies focused on innovative techniques which appear to work well.

Kinney, L; Wilson, T.; Lewis, G. [Synertech Systems Corp. (United States)] [Synertech Systems Corp. (United States); MacDonald, M. [Oak Ridge National Lab., TN (United States)] [Oak Ridge National Lab., TN (United States)

1997-12-31T23:59:59.000Z

314

The Impact of Weatherization | Department of Energy  

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

The Impact of Weatherization The Impact of Weatherization The Impact of Weatherization July 26, 2010 - 4:09pm Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs What does this mean for me? 25,000 homes weatherized a month. 82,000 homes this summer versus 3,000 last summer. As I mentioned last week, it's brutally hot outside right now. Temperature records are being shattered all across the country - and while we're always looking for ways to keep cool, weatherization is one process that guards a home against extreme temperatures on both ends of the thermometer. Whether it's installing cooling systems in areas of the country that can't catch a break from the heat, or caulking and insulating cracks in states where harsh winters seem almost endless, weatherizing your home can save more than $400 in the first year on heating

315

Ultrasonic thickness measurement of weathering steel  

SciTech Connect (OSTI)

The popular and traditional method of measuring thickness over a single time of flight path using the first echo received as the timing mark can make reliable measurements on weathering steel difficult. Multiple-echo measurement is capable of obtaining good, repeatable, and accurate measurements on not only weathering steels but on all metals used extensively today. Corrosion monitoring of weathering steel can be properly carried out provided the measurements taken are reliable.

Cartwright, D.L. [Cygnus Instruments Ltd., Dorchester (United Kingdom)

1995-04-01T23:59:59.000Z

316

Weatherization Assistance Program (WAP) Closeout Frequently Asked...  

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

Program (WAP) Closeout Frequently Asked Questions Weatherization Assistance Program (WAP) Closeout Frequently Asked Questions This document provides a list of frequently asked...

317

What is Weatherization | Department of Energy  

Energy Savers [EERE]

measures that encompass the building envelope, its heating and cooling systems, its electrical system, and electricity consuming appliances. The benefits of weatherization begin...

318

Explore Careers in Weatherization | Department of Energy  

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

technical training resources and set the bar for new training resource development, DOE developed the WAP Standardized Training Curricula on the Weatherization Assistance...

319

Where to Apply for Weatherization Assistance  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy (DOE) does not provide weatherization services or services of any kind to individuals. The application process is handled by each state.

320

Chelan County PUD- Residential Weatherization Rebate Program  

Broader source: Energy.gov [DOE]

Chelan County PUD offers cash rebates to residential customers who make energy efficient weatherization improvements to eligible homes. Eligible measures include efficient windows doors as well as...

Note: This page contains sample records for the topic "doppler weather radar" 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

Climate and weather satellites going blind  

Science Journals Connector (OSTI)

By 2020, three-quarters of the US satellites used to monitor Earth's weather and climate could be out of action

2012-01-01T23:59:59.000Z

322

Idaho Falls Power- Residential Weatherization Loan Program  

Broader source: Energy.gov [DOE]

Residential customers with permanently installed electric heat who receive service from the City of Idaho Falls, are eligible for 0% weatherization loans. City Energy Service will conduct an...

323

Weatherization Assistance Program Goals and Metrics  

Broader source: Energy.gov [DOE]

The Weatherization Assistance Program (WAP) regularly reviews the work of state and grant recipients for effectiveness and for meeting program goals.

324

Weatherization Formula Grants - American Recovery and Reinvestment...  

Energy Savers [EERE]

Act of 2009 waprecoveryactfoa.pdf More Documents & Publications Microsoft Word - nDE-FOA-0000051.rtf Weatherization Formula Grants - American Recovery and Reinvestment Act...

325

Characterizing Ocean Turbulence from Argo, Acoustic Doppler, and Simulation Data  

E-Print Network [OSTI]

. TurbSim models statistics at the height of a turbine hub (5m) well, but do not model coherent eventsCharacterizing Ocean Turbulence from Argo, Acoustic Doppler, and Simulation Data Katherine Mc Ocean Turbulence from Argo, Acoustic Doppler, and Simulation Data written by Katherine McCaffrey has

Fox-Kemper, Baylor

326

Imaging doppler velocimeter with downward heterodyning in the optical domain  

DOE Patents [OSTI]

In a Doppler velocimeter, the incoming Doppler-shifted beams are heterodyned to reduce their frequencies into the bandwidth of a digital camera. This permits the digital camera to produce at every sampling interval a complete two-dimensional array of pixel values. This sequence of pixel value arrays provides a velocity image of the target.

Reu, Phillip L; Hansche, Bruce D

2013-05-21T23:59:59.000Z

327

"An analysis of the classical Doppler Effect"[1] revisited  

E-Print Network [OSTI]

After having shown that the formula which describes the Doppler effect in the general case holds only in the case of the "very high" frequency assumption, we derive free of assumptions Doppler formulas for two scenarios presented in the revisited paper.

Bernhard Rothenstein; Corina Nafornita

2004-03-26T23:59:59.000Z

328

The Doppler Effect in the Molecular Scattering of Radiation  

Science Journals Connector (OSTI)

... the irregular alterations in the wave-length of the scattered radiation produced (in accordance with Doppler's principle) by the thermal movements of the molecules. There is one interesting feature ... ) by the thermal movements of the molecules. There is one interesting feature of the Doppler ...

C. V. RAMAN

1919-05-01T23:59:59.000Z

329

Weatherization is a Winning Play for Wisconsin: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Wisconsin demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

330

Weatherization Grows in the Green Mountain State (Vermont): Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Vermont demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

331

Weatherization Makes Headlines in Connecticut: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Connecticut demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

332

Frosty Conditions Catalyze Weatherization Solutions: Maine Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Maine demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

333

New York Signals Weatherization Savings: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

New York demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

334

Weatherization: Wyoming's Hidden Resource; Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Wyoming demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

335

Massachusetts Fosters the Weatherization Spirit: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Massachusetts demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

336

Weatherization Expands Access to Energy Savings (New Hampshire): Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

New Hampshire demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

337

Weatherization: A Savvy Investment for Louisiana: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Louisiana demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

338

Weatherization Builds on Delaware's Innovative Past: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Delaware demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

339

Weatherization is a Hit in Michigan: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Michigan demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

340

The Spirit of North Dakota: Alive in Weatherization; Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

North Dakota demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

Note: This page contains sample records for the topic "doppler weather radar" 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

Weatherization Savings Peak in Alaska: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Alaska demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

342

Weatherization is a Sure Bet for Nevada: Weatherization Assistance Close-Up Fact Sheet.  

SciTech Connect (OSTI)

Nevada demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

343

Weatherization in Arkansas: A Gem of a Program: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Arkansas demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

344

Weatherization: A Grand Program for Arizona: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Arizona demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

345

Weatherization Makes a Big Impact in Texas: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Texas demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

346

Weatherization Shines in California: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

California demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

347

Making Paradise More Affordable with Weatherization: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Hawaii demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

348

A Tribute to Weatherization Solutions in South Dakota: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

South Dakota demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

349

Weatherization Rises to the Top in Kansas: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Kansas demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

350

Weatherization Radiates Energy Savings in Florida: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Florida demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

351

Weatherization Spans the Efficiency Spectrum in Illinois: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Illinois demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

352

Taking Weatherization to New Heights in Colorado: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Colorado demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

353

Weatherization: A Gateway to Energy Efficiency; Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Missouri demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

354

Weatherization Savings Takes Root in New Mexico: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

New Mexico demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

355

The Garden State Flourishes with Weatherization (New Jersey): Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

New Jersey demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

356

Weatherization is a Natural Choice for Montana: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Montana demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

357

Weatherization Keeps Washington Green: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Washington demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

358

Weatherization Creates Spectacular Savings in Utah: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Utah demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

359

Weatherization Sails on Maryland's Legacy of Innovation: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Maryland demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

360

Weatherization Plays a Starring Role in Mississippi: Weatherization Assistance Close-Up Fact Sheet  

SciTech Connect (OSTI)

Mississippi demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

Note: This page contains sample records for the topic "doppler weather radar" 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

Scanning Cloud Radar Observations at Azores: Preliminary 3D Cloud Products  

SciTech Connect (OSTI)

The deployment of the Scanning W-Band ARM Cloud Radar (SWACR) during the AMF campaign at Azores signals the first deployment of an ARM Facility-owned scanning cloud radar and offers a prelude for the type of 3D cloud observations that ARM will have the capability to provide at all the ARM Climate Research Facility sites by the end of 2010. The primary objective of the deployment of Scanning ARM Cloud Radars (SACRs) at the ARM Facility sites is to map continuously (operationally) the 3D structure of clouds and shallow precipitation and to provide 3D microphysical and dynamical retrievals for cloud life cycle and cloud-scale process studies. This is a challenging task, never attempted before, and requires significant research and development efforts in order to understand the radar's capabilities and limitations. At the same time, we need to look beyond the radar meteorology aspects of the challenge and ensure that the hardware and software capabilities of the new systems are utilized for the development of 3D data products that address the scientific needs of the new Atmospheric System Research (ASR) program. The SWACR observations at Azores provide a first look at such observations and the challenges associated with their analysis and interpretation. The set of scan strategies applied during the SWACR deployment and their merit is discussed. The scan strategies were adjusted for the detection of marine stratocumulus and shallow cumulus that were frequently observed at the Azores deployment. Quality control procedures for the radar reflectivity and Doppler products are presented. Finally, preliminary 3D-Active Remote Sensing of Cloud Locations (3D-ARSCL) products on a regular grid will be presented, and the challenges associated with their development discussed. In addition to data from the Azores deployment, limited data from the follow-up deployment of the SWACR at the ARM SGP site will be presented. This effort provides a blueprint for the effort required for the development of 3D cloud products from all new SACRs that the program will deploy at all fixed and mobile sites by the end of 2010.

Kollias, P.; Johnson, K.; Jo, I.; Tatarevic, A.; Giangrande, S.; Widener, K.; Bharadwaj, N.; Mead, J.

2010-03-15T23:59:59.000Z

362

E-Print Network 3.0 - al ecocardiograma doppler Sample Search...  

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

and ionized atmosphere. Those waves have been Summary: a variety of techniques, such as HF Doppler sounding or GPS receivers. The HF Doppler technique... the performances of the...

363

Rotational Doppler effect in x-ray photoionization  

SciTech Connect (OSTI)

The energy of the photoelectron experiences a red or blue Doppler shift when the molecule recedes from the detector or approaches him. This results in a broadening of the photoelectron line due to the translational thermal motion. However, the molecules also have rotational degrees of freedom and we show that the translational Doppler effect has its rotational counterpart. This rotational Doppler effect leads to an additional broadening of the spectral line of the same magnitude as the Doppler broadening caused by translational thermal motion. The rotational Doppler broadening as well as the rotational recoil broadening is sensitive to the molecular orbital from which the photoelectron is ejected. This broadening should be taken into account in analysis of x-ray photoemission spectra of super-high resolution and it can be directly observed using x-ray pump-probe spectroscopy.

Sun Yuping; Wang Chuankui [College of Physics and Electronics, Shandong Normal University, 250014 Jinan (China); Theoretical Chemistry, Roslagstullsbacken 15, Royal Institute of Technology, S-106 91 Stockholm (Sweden); Gel'mukhanov, Faris [Theoretical Chemistry, Roslagstullsbacken 15, Royal Institute of Technology, S-106 91 Stockholm (Sweden)

2010-11-15T23:59:59.000Z

364

Use of GPS network data for HF Doppler measurements interpretation  

E-Print Network [OSTI]

The method of measurement of Doppler frequency shift of ionospheric signal - HF Doppler technique - is one of well-known and widely used methods of ionosphere research. It allows to research various disturbances in the ionosphere. There are some sources of disturbances in the ionosphere. These are geomagnetic storms, solar flashes, metrological effects, atmospheric waves. This method allows to find out the influence of earthquakes, explosions and other processes on the ionosphere, which occur near to the Earth. HF Doppler technique has the high sensitivity to small frequency variations and the high time resolution, but interpretation of results is difficult. In this work we make an attempt to use GPS data for Doppler measurements interpretation. Modeling of Doppler frequency shift variations with use of TEC allows to separate ionosphere disturbances of medium scale.

Petrova, Inna R; Latypov, Ruslan R

2014-01-01T23:59:59.000Z

365

Rotational Doppler effect in x-ray photoionization  

Science Journals Connector (OSTI)

The energy of the photoelectron experiences a red or blue Doppler shift when the molecule recedes from the detector or approaches him. This results in a broadening of the photoelectron line due to the translational thermal motion. However, the molecules also have rotational degrees of freedom and we show that the translational Doppler effect has its rotational counterpart. This rotational Doppler effect leads to an additional broadening of the spectral line of the same magnitude as the Doppler broadening caused by translational thermal motion. The rotational Doppler broadening as well as the rotational recoil broadening is sensitive to the molecular orbital from which the photoelectron is ejected. This broadening should be taken into account in analysis of x-ray photoemission spectra of super-high resolution and it can be directly observed using x-ray pump-probe spectroscopy.

Yu-Ping Sun; Chuan-Kui Wang; Faris Gel’mukhanov

2010-11-10T23:59:59.000Z

366

Real-time bulk-motion-correction free Doppler variance optical coherence tomography for choroidal capillary vasculature imaging  

E-Print Network [OSTI]

The effect of sample movement on the color Doppler andmotion effect can be neglected here. The Doppler variance

Liu, Gangjun; Qi, Wenjuan; Yu, Lingfeng; Chen, Zhongping

2011-01-01T23:59:59.000Z

367

WRITTEN STATEMENT OF KATHRYN SULLIVAN, Ph.D.  

E-Print Network [OSTI]

of observing systems: Doppler weather radar, radiosonde profiles, and the National Environmental Satellite.S. DEPARTMENT OF COMMERCE ON THE MISMANAGEMENT OF FUNDS AT THE NATIONAL WEATHER SERVICE AND THE IMPACT ON THE FUTURE OF WEATHER FORECASTING BEFORE THE COMMITTEE ON SCIENCE, SPACE, AND TECHNOLOGY SUBCOMMITTEE

368

Namur, Belgium -weathering deteriorating slope stability future -Robert Hack 1 WEATHERING DETERIORATING  

E-Print Network [OSTI]

Namur, Belgium - weathering deteriorating slope stability future - Robert Hack 1 WEATHERING DETERIORATING AND SLOPE STABILITY CLASSIFICATION FOR THE FUTURE Namur, Belgium, 12 June 2008 Robert Hack Geo #12;Namur, Belgium - weathering deteriorating slope stability future - Robert Hack 2 Jan van Goyen

Hack, Robert

369

AFFILIATIONS: HULTQUIST--NOAA/National Weather Service, Marquette, Michigan; DUTTER--NOAA/National Weather Service,  

E-Print Network [OSTI]

with modern numerical weather prediction models to provide detailed hindcasts of conditions throughoutAFFILIATIONS: HULTQUIST--NOAA/National Weather Service, Marquette, Michigan; DUTTER--NOAA/National Weather Service, Cleveland, Ohio; SCHWAB--NOAA/Great Lakes Environmental Research Laboratory, Ann Arbor

370

Winter Demand Impacted by Weather  

Gasoline and Diesel Fuel Update (EIA)

8 8 Notes: Heating oil demand is strongly influenced by weather. The "normal" numbers are the expected values for winter 2000-2001 used in EIA's Short-Term Energy Outlook. The chart indicates the extent to which the last winter exhibited below-normal heating degree-days (and thus below-normal heating demand). Temperatures were consistently warmer than normal throughout the 1999-2000 heating season. This was particularly true in November 1999, February 2001 and March 2001. For the heating season as a whole (October through March), the 1999-2000 winter yielded total HDDs 10.7% below normal. Normal temperatures this coming winter would, then, be expected to bring about 11% higher heating demand than we saw last year. Relative to normal, the 1999-2000 heating season was the warmest in

371

NATIONAL WEATHER SERVICE - Lightning Safety  

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

NATIONAL WEATHER SERVICE - Lightning Safety Lightning: What You Need to Know * NO PLACE outside is safe when thunderstorms are in the area!! * If you hear thunder, lightning is close enough to strike you. * When you hear thunder, immediately move to safe shelter: a substantial building with electricity or plumbing or an enclosed, metal-topped vehicle with windows up. * Stay in safe shelter at least 30 minutes after you hear the last sound of thunder. Indoor Lightning Safety * Stay off corded phones, computers and other electrical equipment that put you in direct contact with electricity. * Avoid plumbing, including sinks, baths and faucets. * Stay away from windows and doors, and stay off porches. * Do not lie on concrete floors, and do not lean against concrete walls.

372

Advanced Numerical Weather Prediction Techniques for Solar Irradiance Forecasting : : Statistical, Data-Assimilation, and Ensemble Forecasting  

E-Print Network [OSTI]

Multiscale numerical weather prediction model. Progress inassimilating numerical weather prediction model for solarwith numerical weather prediction models. In: Solar Energy

Mathiesen, Patrick James

2013-01-01T23:59:59.000Z

373

Asymmetric radar echo patterns from insects.  

Science Journals Connector (OSTI)

Radar echoes from insects, birds, and bats in the atmosphere exhibit both symmetry and asymmetry in polarimetric patterns. Symmetry refers to similar magnitudes of polarimetric variables at opposite azimuths, and asymmetry relegates to differences ...

Valery M. Melnikov; Michael J. Istok; John K. Westbroo

374

Radar remote sensing of the lower atmosphere  

E-Print Network [OSTI]

radar ducts over the Persian Gulf,” J. Appl. Meteor. , vol.of the world. The Persian Gulf, the Mediterranean andifornia and 50% in the Persian Gulf [41]. Efforts in remote

Karimian, Ali

2012-01-01T23:59:59.000Z

375

How Radar Works | Open Energy Information  

Open Energy Info (EERE)

Works Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: How Radar Works Author Institute For Geophysics Published Institute For Geophysics, 2013 DOI Not...

376

HISTORY OF WEATHER OBSERVATIONS MOUNT AUBURN, OHIO  

E-Print Network [OSTI]

HISTORY OF WEATHER OBSERVATIONS MOUNT AUBURN, OHIO 1861 - 1881 October 2004 Prepared By Glen Conner Center under the auspices of the Climate Database Modernization Program, NOAA's National Climatic Data;1 HISTORY OF WEATHER OBSERVATIONS MOUNT AUBURN, OHIO 1861-1881 Glen Conner Kentucky State Climatologist

Maynard, J. Barry

377

GPU Acceleration of Numerical Weather John Michalakes  

E-Print Network [OSTI]

GPU Acceleration of Numerical Weather Prediction John Michalakes National Center for Atmospheric parallelism will prove ineffective for many scenarios. We present an alternative method of scaling model Exponentially increasing processor power has fueled fifty years of continuous improvement in weather and climate

Colorado at Boulder, University of

378

Laser Doppler vibrometer employing active frequency feedback  

SciTech Connect (OSTI)

We present a heterodyne Michelson interferometer for vibration measurement in which feedback is used to obviate the need to unwrap phase data. The Doppler shift of a vibrating target mirror is sensed interferometrically and compensated by means of a voltage-controlled oscillator driving an acousto-optic modulator. For frequencies within the servo bandwidth, the oscillator control voltage provides a direct measurement of the target velocity. Outside the servo bandwidth, phase-sensitive detection is used to evaluate high-frequency displacements. This approach is of great interest for the frequently-occurring situation where vibration amplitudes at low frequency exceed an optical wavelength, but knowledge of the vibration spectrum at high frequency is important as well.

Chijioke, Akobuije; Lawall, John

2008-09-20T23:59:59.000Z

379

Relativistic formulation for the Doppler-broadened line profile  

SciTech Connect (OSTI)

Profiles of spectral lines due to the thermal motion of light-emitting particles are formulated based on the classical and the relativistic Doppler effects, respectively. For the classical case, the well-known Doppler-broadened line profile is reproduced. For the relativistic case, the line profile obtained is asymmetrically broadened with increasing temperature. However, the peak frequency remains unshifted, in contrast to blueshifted, as has been predicted in the current literature. Reasoning is given as to why the relativistic Doppler-broadened line profile currently accepted is probably invalid.

Huang, Young-Sea; Chiue, Juang-Han; Huang, Yi-Chi; Hsiung, Te-Chih [Department of Physics, Soochow University, Shih-Lin, Taipei, Taiwan (China); Department of Physics, National Central University, Chung-Li, Taiwan (China)

2010-07-15T23:59:59.000Z

380

E-Print Network 3.0 - anomalous doppler effect Sample Search...  

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

effect Search Powered by Explorit Topic List Advanced Search Sample search results for: anomalous doppler effect...

Note: This page contains sample records for the topic "doppler weather radar" 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

Appendix K - GPRA06 Weatherization and Intergovernmental Program...  

Energy Savers [EERE]

Appendix K - GPRA06 Weatherization and Intergovernmental Program (WIP) Documentation Appendix K - GPRA06 Weatherization and Intergovernmental Program (WIP) Documentation State...

382

WEATHERIZATION PROGRAM NOTICE 10-10: REPROGRAMMING TRAINING AND...  

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

WEATHERIZATION PROGRAM NOTICE 10-10: REPROGRAMMING TRAINING AND TECHNICAL ASSISTANCE FUNDS TO PROGRAM OPERATIONS WEATHERIZATION PROGRAM NOTICE 10-10: REPROGRAMMING TRAINING AND...

383

Revised Davis-Bacon Wage Determinations for the Weatherization...  

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

Revised Davis-Bacon Wage Determinations for the Weatherization Assistance Program Revised Davis-Bacon Wage Determinations for the Weatherization Assistance Program U.S. Department...

384

CLOSEOUT PROCEDURES FOR RECOVERY ACT GRANTS UNDER THE WEATHERIZATION...  

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

CLOSEOUT PROCEDURES FOR RECOVERY ACT GRANTS UNDER THE WEATHERIZATION ASSISTANCE PROGRAM CLOSEOUT PROCEDURES FOR RECOVERY ACT GRANTS UNDER THE WEATHERIZATION ASSISTANCE PROGRAM This...

385

Princeton and PPPL launch center to study volatile space weather...  

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

that constantly stream from the sun - and gives rise to space weather that can disrupt cell phone service, damage satellites and knock out power grids. Such stormy weather...

386

Changing Weather and Climate in the Great Lakes Region | Department...  

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

covering Great Lakes weather, observed changes in the climate, and societal impacts of climate change. Along with sharing our passion for weather and climate, we'll convey...

387

Homes Weatherized by State for Calendar Year 2009 | Department...  

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

for Calendar Year 2009 Homes Weatherized by State for Calendar Year 2009 HomesWeatherizedByStateDec2009.pdf More Documents & Publications TOTALARRAHomesWeatherizedthruQ32...

388

Test Procedure for UV Weathering Resistance of Backsheet | Department...  

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

Test Procedure for UV Weathering Resistance of Backsheet Test Procedure for UV Weathering Resistance of Backsheet Presented at the PV Module Reliability Workshop, February 26 - 27...

389

Connecticut’s Health Impact Study Rapidly Increasing Weatherization Efforts  

Broader source: Energy.gov [DOE]

The Energy Department’s Weatherization Assistance Program is helping Connecticut reach its weatherization targets by supporting the development and release of the Health Impact Assessment.

390

Climate analysis with satellite versus weather station data  

Science Journals Connector (OSTI)

This paper compares how well satellite versus weather station measurements of climate predict agricultural performance ... , India, and the United States. Although weather stations give accurate measures of groun...

Robert Mendelsohn; Pradeep Kurukulasuriya; Alan Basist; Felix Kogan…

2007-03-01T23:59:59.000Z

391

DOE Announces $29 Million in Recovery Act Awards for Weatherization...  

Office of Environmental Management (EM)

expand weatherization training centers across the country. These projects will provide green job training for local workers in energy efficiency retrofitting and weatherization...

392

Verification of three-dimensional laser Doppler velocimeter measurements  

Science Journals Connector (OSTI)

An experimental comparison method is proposed for the verification of mean flow and turbulence measurements obtained with a three-dimensional laser Doppler velocimeter system. Such measurements can include large ...

R. D. Mehta

1990-03-01T23:59:59.000Z

393

Comparison of 2- and 10-µm Coherent Doppler Lidar Performance  

Science Journals Connector (OSTI)

The performance of 2- and 10-µm coherent Doppler lidar is presented in terms of the statistical distribution of the maximum-likelihood velocity estimator from simulations for fixed range resolution and fixed velocity search space as a function of ...

Rod Frehlich

1995-04-01T23:59:59.000Z

394

Doppler optical coherence microscopy for studies of cochlear mechanics  

E-Print Network [OSTI]

The possibility of measuring subnanometer motions with micron scale spatial resolution in the intact mammalian cochlea using Doppler optical coherence microscopy (DOCM) is demonstrated. A novel DOCM system is described ...

Hong, Stanley S.

395

Radiation pressure on a moving body: beyond the Doppler effect  

Science Journals Connector (OSTI)

The dependence of macroscopic radiation pressure on the velocity of the object being pushed is commonly attributed to the Doppler effect. This need not be the case, and here we...

Horsley, S A R; Artoni, M; Rocca, G C La

2012-01-01T23:59:59.000Z

396

Doppler electron velocimetry : notes on creating a practical tool.  

SciTech Connect (OSTI)

The Doppler electron velocimeter (DEV) has been shown to be theoretically possible. This report attempts to answer the next logical question: Is it a practical instrument? The answer hinges upon whether enough electrons are available to create a time-varying Doppler current to be measured by a detector with enough sensitivity and bandwidth. The answer to both of these questions is a qualified yes. A target Doppler frequency of 1 MHz was set as a minimum rate of interest. At this target a theoretical beam current signal-to-noise ratio of 25-to-1 is shown for existing electron holography equipment. A detector is also demonstrated with a bandwidth of 1-MHz at a current of 10 pA. Additionally, a Linnik-type interferometer that would increase the available beam current is shown that would offer a more flexible arrangement for Doppler electron measurements over the traditional biprism.

Reu, Phillip L.; Milster, Tom (University of Arizona)

2008-11-01T23:59:59.000Z

397

Moving interference patterns created using the angular Doppler-effect  

Science Journals Connector (OSTI)

We use the angular Doppler-effect to obtain stable frequency shifts from below one Hertz to hundreds of Hertz in the optical domain, constituting a control of 1 part in 1014. For the...

Arlt, J; MacDonald, Michael; Paterson, L; Sibbett, W; Dholakia, K; Volke-Sepulveda, K

2002-01-01T23:59:59.000Z

398

Extracting Fish and Water Velocity from Doppler Profiler Data  

E-Print Network [OSTI]

Extracting Fish and Water Velocity from Doppler Profiler Data �º Ð 1 ¸ � � �¹ � Ý�¹� � 2 1 to measure fish swimming speeds. This is possible when fish form schools that are large enough so that the multiple Doppler sonar beams are sampling the fish speeds at the same time. In situations where fish

deYoung, Brad

399

New Weatherization Training Center Opens in Utah | Department of Energy  

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

New Weatherization Training Center Opens in Utah New Weatherization Training Center Opens in Utah New Weatherization Training Center Opens in Utah May 25, 2010 - 6:32pm Addthis The Utah weatherization assistance program built a new demonstration house to train weatherization workers. The Intermountain Weatherization Training Center is located in a warehouse in Clearfield, Utah. | Photo courtesy of Intermountain Weatherization Training Center The Utah weatherization assistance program built a new demonstration house to train weatherization workers. The Intermountain Weatherization Training Center is located in a warehouse in Clearfield, Utah. | Photo courtesy of Intermountain Weatherization Training Center Stephen Graff Former Writer & editor for Energy Empowers, EERE Most warehouses are filled with items such as equipment, boxes and food.

400

Portland Diversifying Weatherization Workforce | Department of Energy  

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

Diversifying Weatherization Workforce Diversifying Weatherization Workforce Portland Diversifying Weatherization Workforce May 6, 2010 - 4:45pm Addthis Stephen Graff Former Writer & editor for Energy Empowers, EERE As Recovery Act funds started flowing towards businesses in Oregon last year, stakeholders in Portland wanted to make sure some of the money landed in the hands of women, minorities and other underrepresented groups. A diverse group in itself, the stakeholders-made up of city officials, labor unions, civil rights organizations, nonprofits, faith-based organizations and contractors-signed the agreement as the Clean Energy Works Portland program got underway. The agreement ensures that those in disadvantaged communities have access to some of the weatherization jobs stemming from the pilot phase, which has almost 500 homes receiving

Note: This page contains sample records for the topic "doppler weather radar" 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

Internal Fissuring of Wheat due to Weathering  

Science Journals Connector (OSTI)

... . Weathered grain loses this sheen and colour, and the kernels present a faded and roughened appearance. This condition is known to be caused by wetting of the mature grain ...

MAX MILNER; J. A. SHELLENBERGER; M. R. LEE; ROBERT KATZ

1952-09-27T23:59:59.000Z

402

The Weatherization Training program at Pennsylvania College  

ScienceCinema (OSTI)

A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in Pennsylvania alone.

Meville, Jeff; Wilson, Jack; Manz, John; Gannett, Kirk; Smith, Franzennia;

2013-05-29T23:59:59.000Z

403

The Weatherization Training program at Pennsylvania College  

SciTech Connect (OSTI)

A look into some of the remarkable work being done in the Weatherization Training program at Pennsylvania College. Penn College's program has served as the model for six other training centers in Pennsylvania alone.

Meville, Jeff; Wilson, Jack; Manz, John; Gannett, Kirk; Smith, Franzennia

2010-01-01T23:59:59.000Z

404

Information Flow in Ensemble Weather Predictions  

Science Journals Connector (OSTI)

In a weather prediction, information flows from the initial conditions to a later prediction. The uncertainty in the initial conditions implies that such a flow should be quantified with tools from probability theory. Using several recent ...

Richard Kleeman

2007-03-01T23:59:59.000Z

405

Weatherization and Intergovernmental Program Success Stories  

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

field-type-text-with-summary field-label-hidden">

U.S. Department of Energy (DOE) Weatherization...

406

Distributed Numerical Weather Prediction via Satellite  

Science Journals Connector (OSTI)

This paper describes a recent undertaking in distributed numerical weather prediction via high data rate networks. The governing project involved the operation of a coupled mesoscale modeling system on widely separated supercomputers, and ...

Jordan G. Powers; Mark T. Stoelinga; William S. Boyd

1997-12-01T23:59:59.000Z

407

Attitude Control for the TIROS Weather Satellites  

Science Journals Connector (OSTI)

The paper describes the evolution of attitude control techniques within the framework of the TIROS weather satellite program, starting in about 1958, which ... particularly simple stabilization system used in the...

Warren P. Manger

1966-01-01T23:59:59.000Z

408

An Airborne APT Weather Satellite Imaging System  

Science Journals Connector (OSTI)

This paper describes the development of a novel airborne system that receives a real-time imagery broadcast in the Automatic Picture Transmission (APT) format from polar-orbiting weather satellites. The availability of such real-time imagery ...

James E. Jordan; David L. Marcotte; G. W. K. Moore

1998-02-01T23:59:59.000Z

409

Satellite vibration measurements with an autodyne CO2 laser radar  

Science Journals Connector (OSTI)

Vibration signatures of the Low Power Atmospheric Compensation Experiment satellite were obtained with a ground-based CO2 laser radar. The laser radar operated in a cw mode...

Schultz, K I; Kocher, D G; Daley, J A; Theriault, J R; Spinks, J; Fisher, S

1994-01-01T23:59:59.000Z

410

ARM - Field Campaign - DC-8 Cloud Radar Campaign  

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

the JPLUMass 95 GHz Airborne Cloud Radar (ACR) and a nadir pointing PRT-5 IR thermometer. Ground based millimeter-wave cloud radars operating at 33 GHz, 95 GHz, 94 GHz and...

411

Weatherization Assistance Program Quality Work Plan Requirements  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy's Weatherization Assistance Program (WAP) has introduced a comprehensive Quality Work Plan (QWP) that will establish a benchmark for quality home energy upgrades. This plan defines what is required when federal dollars are used to purchase weatherization services and leverages the resources developed through the Guidelines for Home Energy Professionals project. Below you will find links to QWP guidance, as well as links to the individual requirements.

412

ERCOT's Weather Sensitive Demand Response Pilot  

E-Print Network [OSTI]

ERCOT’s Weather Sensitive Demand Response Pilot CATEE 12-17-13 ESL-KT-13-12-21 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 Disclaimer The information contained in this report has been obtained from... Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 Weather Sensitive Loads Pilot CATEE 121313 - Tim Carter 713-646-5476 tim.carter@constellation.com4 Constellation's Integrated Power Products © 2013. Constellation Energy Resources, LLC...

Carter, T.

2013-01-01T23:59:59.000Z

413

Calibrating DOE-2 to weather and non-weather-dependent loads for a commercial building  

E-Print Network [OSTI]

CALIBRATING DOE-2 TO WEATHER AND NON-WEATHER-DEPENDENT LOADS FOR A COMMERCIAL BUILDING A Thesis by JOHN DOUGLAS BRONSON Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE May 1992 Major Subject: Mechanical Engineering CALIBRATING DOE-2 TO WEATHER AND NON-WEATHER-DEPENDENT LOADS FOR A COMMERCIAL BUILDING A Thesis by JOHN DOUGLAS BRONSON Approved as to style and content by: M D~c Dennis...

Bronson, John Douglas

2012-06-07T23:59:59.000Z

414

The scope of the Weatherization Assistance Program: The weatherized population and the resource base  

SciTech Connect (OSTI)

This study is one of five parts of the US Department of Energy`s national evaluation of its Weatherization Assistance Program (WAP). It has three major goals: (1) to enumerate the size and sources of investment in low-income weatherization; (2) to provide a count of the number of low-income units weatherized by all weatherization programs and characterized the type and tenure of those homes; and (3) to document the extent to which the DOE/WAP funding has been expanded though use of external resources.

Power, M.; Eisenberg, J.F.; Michels, E. [Economic Opportunity Research Inst., Washington, DC (United States); Witherspoon, M.J. [National Association for State Community Service Programs, Washington, DC (United States); Brown, M.A. [Oak Ridge National Lab., TN (United States)

1992-05-01T23:59:59.000Z

415

The scope of the Weatherization Assistance Program: The weatherized population and the resource base  

SciTech Connect (OSTI)

This study is one of five parts of the US Department of Energy's national evaluation of its Weatherization Assistance Program (WAP). It has three major goals: (1) to enumerate the size and sources of investment in low-income weatherization; (2) to provide a count of the number of low-income units weatherized by all weatherization programs and characterized the type and tenure of those homes; and (3) to document the extent to which the DOE/WAP funding has been expanded though use of external resources.

Power, M.; Eisenberg, J.F.; Michels, E. (Economic Opportunity Research Inst., Washington, DC (United States)); Witherspoon, M.J. (National Association for State Community Service Programs, Washington, DC (United States)); Brown, M.A. (Oak Ridge National Lab., TN (United States))

1992-05-01T23:59:59.000Z

416

Some non-precipitation radar echoes as observed by CPS-9 radar  

E-Print Network [OSTI]

's curvature, which caused the cell to lie below the radar bean. The decelerating gust line passed the radar station at 2304Z; its position at 2322Z is shown in (Figure ld, 5 mi markers). A wind-direction change of 60 deg and a wind speed in- 35 crease... markers) formed behind the second. The parent cell moved some 10 mi during the hour of its life cycle, and the gust lines dissipated before reaching the radar. At 0240Z the aerovane (not shown) showed a 55 deg shift in wind direction with a speed of 5...

Luckenbach, Guenther Edward

2012-06-07T23:59:59.000Z

417

Faces of the Recovery Act: National Weatherization Conference  

ScienceCinema (OSTI)

Personal stories from the 2009 National Weatherization Training Conference in Indianapolis, Indiana.

Chu, Sammy; Campanella, Leslie; Sewell, Travis; Gill, Tony; Fransen, Richard; Leuty, Steve; Qualls, Xavier; Bergeron, T.J.; Stewet, Zachary

2013-05-29T23:59:59.000Z

418

Faces of the Recovery Act: National Weatherization Conference  

ScienceCinema (OSTI)

Personal stories from the 2009 National Weatherization Training Conference in Indianapolis, Indiana.

None

2010-09-01T23:59:59.000Z

419

Interactive Weather Simulation and Visualization on a Display Wall  

E-Print Network [OSTI]

.hoai.ha,john.markus.bjorndalen,otto.anshus}@uit.no, {tormsh,daniels}@cs.uit.no Abstract. Numerical Weather Prediction models (NWP) used for op- erational Weather Model, WRF, Tiled Display Walls, Live Data Sets, On-Demand Computation. 1 Introduction Numerical Weather Prediction models for use in weather forecasting centers are often computed for a fixed static

Ha, Phuong H.

420

Weather Forecast Data an Important Input into Building Management Systems  

E-Print Network [OSTI]

Lewis Poulin Implementation and Operational Services Section Canadian Meteorological Centre, Dorval, Qc National Prediction Operations Division ICEBO 2013, Montreal, Qc October 10 2013 Version 2013-09-27 Weather Forecast Data An Important... and weather information ? Numerical weather forecast production 101 ? From deterministic to probabilistic forecasts ? Some MSC weather forecast (NWP) datasets ? Finding the appropriate data for the appropriate forecast ? Preparing for probabilistic...

Poulin, L.

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "doppler weather radar" 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

POLEWARD PROPAGATING WEATHER SYSTEMS IN Jessica A. Staude  

E-Print Network [OSTI]

in West Antarctica. In this study satellite imagery is used to determine impact times of weather systemsPOLEWARD PROPAGATING WEATHER SYSTEMS IN ANTARCTICA by Jessica A. Staude A THESIS SUBMITTED hazardous weather on Earth. The continent is known for its extreme weather including bitterly cold

Wisconsin at Madison, University of

422

WIPP Weatherization: Common Errors and Innovative Solutions Presentation  

Broader source: Energy.gov [DOE]

This presentation contains information on WIPP Weatherization: Common Errors and Innovative Solutions.

423

High resolution weather modeling for improved fire management  

Science Journals Connector (OSTI)

A critical element to the accurate prediction of fire/weather behaviour is the knowledge of near-surface weather. Weather variables, such as wind, temperature, humidity and precipitation, make direct impacts on the practice of managing prescribed burns ... Keywords: fire behavior, numerical weather prediction, parallel computing

Kevin Roe; Duane Stevens; Carol McCord

2001-11-01T23:59:59.000Z

424

Weatherization Plus — Opportunities for the 21st Century  

Broader source: Energy.gov [DOE]

Millennium Committee Strategy Report for the DOE Weatherization Assistance Program; 15 pp.; April 1999.

425

Weatherization and Intergovernmental Program: Guidelines for Home Energy  

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

Guidelines for Home Energy Professionals to someone by E-mail Guidelines for Home Energy Professionals to someone by E-mail Share Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals on Facebook Tweet about Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals on Twitter Bookmark Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals on Google Bookmark Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals on Delicious Rank Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals on Digg Find More places to share Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals on AddThis.com... Plans, Implementation, & Results Weatherization Assistance Program

426

Weatherization and Intergovernmental Program: The National Training and  

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

Information Resources Information Resources Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: The National Training and Education Resource to someone by E-mail Share Weatherization and Intergovernmental Program: The National Training and Education Resource on Facebook Tweet about Weatherization and Intergovernmental Program: The National Training and Education Resource on Twitter Bookmark Weatherization and Intergovernmental Program: The National Training and Education Resource on Google Bookmark Weatherization and Intergovernmental Program: The National Training and Education Resource on Delicious Rank Weatherization and Intergovernmental Program: The National Training and Education Resource on Digg Find More places to share Weatherization and Intergovernmental

427

DOPPLER SIGNATURES OF THE ATMOSPHERIC CIRCULATION ON HOT JUPITERS  

SciTech Connect (OSTI)

The meteorology of hot Jupiters has been characterized primarily with thermal measurements, but recent observations suggest the possibility of directly detecting the winds by observing the Doppler shift of spectral lines seen during transit. Motivated by these observations, we show how Doppler measurements can place powerful constraints on the meteorology. We show that the atmospheric circulation-and Doppler signature-of hot Jupiters splits into two regimes. Under weak stellar insolation, the day-night thermal forcing generates fast zonal jet streams from the interaction of atmospheric waves with the mean flow. In this regime, air along the terminator (as seen during transit) flows toward Earth in some regions and away from Earth in others, leading to a Doppler signature exhibiting superposed blueshifted and redshifted components. Under intense stellar insolation, however, the strong thermal forcing damps these planetary-scale waves, inhibiting their ability to generate jets. Strong frictional drag likewise damps these waves and inhibits jet formation. As a result, this second regime exhibits a circulation dominated by high-altitude, day-to-night airflow, leading to a predominantly blueshifted Doppler signature during transit. We present state-of-the-art circulation models including non-gray radiative transfer to quantify this regime shift and the resulting Doppler signatures; these models suggest that cool planets like GJ 436b lie in the first regime, HD 189733b is transitional, while planets hotter than HD 209458b lie in the second regime. Moreover, we show how the amplitude of the Doppler shifts constrains the strength of frictional drag in the upper atmospheres of hot Jupiters. If due to winds, the {approx}2 km s{sup -1} blueshift inferred on HD 209458b may require drag time constants as short as 10{sup 4}-10{sup 6} s, possibly the result of Lorentz-force braking on this planet's hot dayside.

Showman, Adam P.; Lewis, Nikole K. [Department of Planetary Sciences and Lunar and Planetary Laboratory, The University of Arizona, 1629 University Boulevard, Tucson, AZ 85721 (United States)] [Department of Planetary Sciences and Lunar and Planetary Laboratory, The University of Arizona, 1629 University Boulevard, Tucson, AZ 85721 (United States); Fortney, Jonathan J. [Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064 (United States)] [Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064 (United States); Shabram, Megan, E-mail: showman@lpl.arizona.edu [Department of Astronomy, University of Florida, 211 Bryant Space Science Center, Gainesville, FL 32611-2055 (United States)] [Department of Astronomy, University of Florida, 211 Bryant Space Science Center, Gainesville, FL 32611-2055 (United States)

2013-01-01T23:59:59.000Z

428

A Comparison of ARM Cloud Radar Profiles with MMF Simulated Radar...  

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

MMF Simulated Radar Profiles as a Function of the Large-Scale Atmospheric State Roger Marchand and Thomas Ackerman Joint Institute for the Study of the Atmosphere and Ocean...

429

US Department of Energy Weatherization Assistance Program Homes Weatherized by State  

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

Weatherization Assistance Program Homes Weatherized by State Total Homes Weatherized Homes Weatherized with ARRA Funds Total Homes Weatherized Homes Weatherized with ARRA Funds Total Homes Weatherized Homes Weatherized with ARRA Funds Alabama 244 103 472 374 1106 477 Alaska 72 0 99 0 708 0 Arizona 317 17 477 342 1470 359 Arkansas 453 172 453 453 1573 625 California 0 0 12 12 1980 12 Colorado 913 566 1413 803 4666 1369 Connecticut 232 0 253 23 968 23 DC 2 0 0 0 76 0 Delaware 83 0 519 519 689 519 Florida 446 14 715 298 1304 312 Georgia 331 141 534 491 1303 632 Hawaii 0 0 0 0 55 0 Idaho 628 75 756 476 2366 551 Illinois 1425 0 2329 331 6386 331 Indiana 532 37 1192 937 3020 974 Iowa 744 8 374 362 1668 370 Kansas 178 16 398 251 946 267 Kentucky 711 31 717 400 3072 431 Louisiana 0 0 385 104 1702 104 Maine 401 88 547 472 1651 560 Maryland 215 5 300 274 1020 279 Massachusetts 872 111 1357 1199 4045 1310 Michigan

430

Severe Weather on the Web: Computer Lab for WEST Severe Weather Module  

E-Print Network [OSTI]

Severe Weather on the Web: Computer Lab for WEST Severe Weather Module Summary: Students and satellite images as well asexamine currentstorm watches and warnings. Materials Computers with internet tropical cyclone database webpage.It provides TRMM satellite observations of global tropical cyclones

Jiang, Haiyan

431

Signal to Noise Analysis of iRadar sensors  

SciTech Connect (OSTI)

This document follows my process of testing; comparing; and contrasting several iRadars signal to noise ratios for both HH and VV polarization. A brief introduction is given explaining the basics of iRadar technology and what data I was collecting. The process section explains the steps I took to collect my data along with any procedures I followed. The analysis section compares and contrasts five different radars and the two different polarizations. The analysis also details the radars viewing limitations and area. Finally, the report delves into the effects of two radars interfering with each other. A conclusion goes over the success and findings of the project.

Fritzke, A; Top, P

2009-09-10T23:59:59.000Z

432

Doppler effect in the oscillator radiation process in the medium  

E-Print Network [OSTI]

The purpose of this paper is to investigate the radiation process of the charged particle passing through an external periodic field in a dispersive medium. In the optical range of spectrum we will consider two cases: first, the source has not eigenfrequency, and second, the source has eigenfrequency. In the first case, when the Cherenkov radiation occurs, the non-zero eigenfrequency produces a paradox for Doppler effect. It is shown that the absence of the eigenfrequency solves the paradox known in the literature. The question whether the process is normal (i.e. hard photons are being radiated under the small angles) or anomalous depends on the law of the medium dispersion. When the source has an eigenfrequency the Doppler effects can be either normal or anomalous. In the X-ray range of the oscillator radiation spectrum we have two photons radiated under the same angle- soft and hard. In this case the radiation obeys to so-called complicated Doppler effect, i.e. in the soft photon region we have anomalous Doppler effect and in the hard photon region we have normal Doppler effect.

Lekdar Gevorgian; Valeri Vardanyan

2011-02-25T23:59:59.000Z

433

Doppler effects in resonant x-ray Raman scattering  

Science Journals Connector (OSTI)

Theory for Doppler effects in resonant x-ray Raman scattering (RXS) is presented. It is shown that the “electron” Doppler effect is important in nonradiative RXS for decay transitions between continuum nuclear states lying above the dissociation threshold, and that the averaging of the RXS cross section over molecular orientations can lead to strong non-Lorentzian broadenings of the atomiclike resonances. The Doppler effect is found to give a unique possibility to distinguish dissociating identical atoms, because different peaks correspond to atoms with opposite Doppler shifts. Spectral features of the atomiclike profile are predicted and analyzed. Strong oscillations of the RXS cross section will occur as a consequence of the interference of the Auger electrons. Due to the Doppler effect and the interference, the atomiclike profile can be associated with supernarrow spectral features, the width of which goes below the lifetime broadening and is practically independent of the spectral distribution of the incident radiation. As another consequence of the oscillations and strong anisotropy caused by the interference, we predict parity selection rules for Auger decay transitions in both bound and dissociative systems. The corresponding experiments can be realized by measurements of resonant Auger of surface adsorbed molecules and for molecules by the electron-ion coincidence technique.

Faris Gel’mukhanov; Hans Ågren; Pawe? Sa?ek

1998-04-01T23:59:59.000Z

434

Impact of Airborne Doppler Radar Data Assimilation on the Numerical Simulation of Intensity Changes of Hurricane Dennis near a Landfall  

E-Print Network [OSTI]

of Utah, Salt Lake City, Utah JUANZHEN SUN National Center for Atmospheric Research, Boulder, Colorado, devastate coastal regions, and cause floods and erosion inland through torrential rainfall, high winds

Pu, Zhaoxia

435

Life Cycle of a Mesoscale Circular Gust Front Observed by a C-Band Doppler Radar in West Africa  

E-Print Network [OSTI]

On 10 July 2006, during the Special Observation Period (SOP) of the African Monsoon Multidisciplinary Analysis (AMMA) campaign, a small convective system initiated over Niamey and propagated westward in the vicinity of ...

Lothon, Marie

436

Generating nonlinear FM chirp waveforms for radar.  

SciTech Connect (OSTI)

Nonlinear FM waveforms offer a radar matched filter output with inherently low range sidelobes. This yields a 1-2 dB advantage in Signal-to-Noise Ratio over the output of a Linear FM waveform with equivalent sidelobe filtering. This report presents design and implementation techniques for Nonlinear FM waveforms.

Doerry, Armin Walter

2006-09-01T23:59:59.000Z

437

Ocean Surface Currents Mapped by Radar  

Science Journals Connector (OSTI)

...frequency range 25 to 26 Mhz for our first series of...whereas at lower frequencies atmospheric noise seen by the radar...1/2 thing, above 25 Mhz ionospheri-cally propagated...frequency be-tween 25 and 35 Mhz (in 200-khz in-crements), but...

D. E. Barrick; M. W. Evans; B. L. Weber

1977-10-14T23:59:59.000Z

438

Motion Measurement for Synthetic Aperture Radar.  

SciTech Connect (OSTI)

Synthetic Aperture Radar (SAR) measures radar soundings from a set of locations typically along the flight path of a radar platform vehicle. Optimal focusing requires precise knowledge of the sounding source locations in 3 - D space with respect to the target scene. Even data driven focusing techniques (i.e. autofocus) requires some degree of initial fidelity in the measurements of the motion of the radar. These requirements may be quite stringent especially for fine resolution, long ranges, and low velocities. The principal instrument for measuring motion is typically an Inertial Measurement Unit (IMU), but these instruments have inherent limi ted precision and accuracy. The question is %22How good does an IMU need to be for a SAR across its performance space?%22 This report analytically relates IMU specifications to parametric requirements for SAR. - 4 - Acknowledgements Th e preparation of this report is the result of a n unfunded research and development activity . Although this report is an independent effort, it draws heavily from limited - release documentation generated under a CRADA with General Atomics - Aeronautical System, Inc. (GA - ASI), and under the Joint DoD/DOE Munitions Program Memorandum of Understanding. Sandia National Laboratories is a multi - program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of En ergy's National Nuclear Security Administration under contract DE - AC04 - 94AL85000.

Doerry, Armin W.

2015-01-01T23:59:59.000Z

439

Discover the Benefits of Radar Imaging | Open Energy Information  

Open Energy Info (EERE)

Discover the Benefits of Radar Imaging Discover the Benefits of Radar Imaging Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Discover the Benefits of Radar Imaging Author William V. Parker Published EIJ Earth Imaging Journal, 2012 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Discover the Benefits of Radar Imaging Citation William V. Parker. Discover the Benefits of Radar Imaging [Internet]. 2012. N/A. EIJ Earth Imaging Journal. [updated 2013/09/20;cited 2013/09/20]. Available from: http://eijournal.com/2012/discover-the-benefits-of-radar-imaging GEOTHERMAL ENERGYGeothermal Home Web Site: Discover the Benefits of Radar imaging Details Abstract: Unavailable Author(s): William V. Parker Published: EIJ Earth Imaging Journal, 2012

440

Total lightning observations of severe convection over North Texas  

E-Print Network [OSTI]

potential. Total lightning data were obtained from Vaisala Inc.’s Dallas/Fort Worth (D/FW) Lightning Detection and Ranging (LDAR) network. Radar data from two Weather Surveillance Radar – 1988 Doppler (WSR-88D) sites were used for position data...

McKinney, Christopher Michael

2009-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "doppler weather radar" 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

NREL: News Feature - Weatherization Work Guidelines Launched  

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

Weatherization Work Guidelines Launched Weatherization Work Guidelines Launched September 30, 2013 Photo of a man in a suit blowing insulation into an attic. Enlarge image William Stewart with Veterans Green Jobs blows cellulose insulation in the attic of a home A recent collaboration between the Energy Department, NREL, and the home energy performance industry is supporting the weatherization workforce with consistent on-the-job tools and accreditations that lead to better-defined career paths. Credit: Dennis Schroeder Getting up and going to work is hard enough every day. But add to your burden the need to remember every step of your job down to the smallest detail - and the fact that if you want to change careers, your lack of credentials might mean starting from scratch. These are the challenges

442

Space Weather Prediction with Exascale Computing  

E-Print Network [OSTI]

Space weather refers to conditions on the Sun, in the interplanetary space and in the Earth space environment that can influence the performance and reliability of space-borne and ground-based technological systems and can endanger human life or health. Adverse conditions in the space environment can cause disruption of satellite operations, communications, navigation, and electric power distribution grids, leading to a variety of socioeconomic losses. The conditions in space are also linked to the Earth climate. The activity of the Sun affects the total amount of heat and light reaching the Earth and the amount of cosmic rays arriving in the atmosphere, a phenomenon linked with the amount of cloud cover and precipitation. Given these great impacts on society, space weather is attracting a growing attention and is the subject of international efforts worldwide. We focus here on the steps necessary for achieving a true physics-based ability to predict the arrival and consequences of major space weather storms....

Lapenta, Giovanni

2011-01-01T23:59:59.000Z

443

The Doppler Effect in the Canal Rays in Neon  

Science Journals Connector (OSTI)

The neon spectrum in the ultraviolet between 2500A and 4000A from a canal-ray tube was examined for Doppler effects. Potentials up to 24,000 volts were applied to excite the discharge. Doppler effects were found to be present among the stronger lines in the first and second spark spectra of neon and, with only two exceptions, were absent from the arc spectrum lines. About fifty strong and faint lines showing Doppler effects were observed. The canal-ray stream consists of rapidly moving neon atoms which radiate only when in the ionized state. Neon behaves similarly to argon at high voltages and differs from most gases in that the radiation from the canal rays is almost entirely from atoms in the ionized state.

W. Romig

1931-11-01T23:59:59.000Z

444

Detection of electron velocity in graphene by Doppler effect  

Science Journals Connector (OSTI)

Abstract Electron velocity in a two-dimensional electron gas can be measured by Doppler shift. Thus, we construct the Doppler shift of light and apply it to the motion of electrons in a graphene sheet to estimate the electron velocity. Here, a laser beam with initial frequency is incident on the graphene sheet in a parallel direction, and then the frequency of the emitted light can be measured by spectroscopy after detecting the electron velocity. Then, the ratio of frequency shift from the Doppler effect is described in terms of the electron velocity, as well as the incident and the detection angle of laser beam. The thermal broadening of detected frequency as a function of velocity is also shown for different temperatures.

Heetae Kim; Chang-Soo Park; Hak Dong Cho

2014-01-01T23:59:59.000Z

445

Three-dimensional laser cooling at the Doppler limit  

E-Print Network [OSTI]

Many predictions of the theory of Doppler cooling of 2-level atoms, notably the celebrated minimum achievable temperature $T_D=\\hbar \\Gamma/2 k_B$, have never been verified in a three-dimensional geometry. Here, we show that, despite their degenerate level structure, we can use Helium-4 atoms to achieve a situation in which these predictions can be verified. We make measurements of atomic temperatures, magneto-optical trap sizes, and the sensitivity of optical molasses to a power imbalance in the laser beams, finding excellent agreement with the Doppler theory. We show that the special properties of Helium, particularly its small mass and narrow transition linewidth, prevent effective sub-Doppler cooling with red-detuned optical molasses.

Chang, Rockson; Bouton, Quentin; Fang, Yami; Klafka, Tobias; Audo, Kevin; Aspect, Alain; Westbrook, Christoph I; Clément, David

2014-01-01T23:59:59.000Z

446

Precision Measuring of Velocities via the Relativistic Doppler Effect  

E-Print Network [OSTI]

Just as the ordinary Doppler effect serves as a tool to measure radial velocities of celestial objects, so can the relativistic Doppler effect be implemented to measure a combination of radial and transverse velocities by using recent improvements in observing techniques. A key element that makes a further use of this combination feasible is the periodicity in changes of the orbital velocity direction for the source. Two cases are considered: (i) a binary star; and (ii) a solitary star with the planetary companion. It is shown that, in case (i), several precision Doppler measurements employing the gas absorption cell technique would determine both the total orbital velocity and the inclination angle of the binary orbit disentangled from the peculiar velocity of the system. The necessary condition for that is the measured, at least with a modest precision, proper motion and distance to the system.

Leonid M. Ozernoy

1997-12-26T23:59:59.000Z

447

Doppler-like effect and doubtful expansion of universe  

E-Print Network [OSTI]

The distance contraction, as observed in electrical soundings over horizontally stratified earth (static system), is identified as a counterpart of Doppler shift in dynamical systems. Identification of Doppler-like effect in a stock-still systems makes it possible to give an al-ternative answer to the question about an effective cause of the Doppler shift, which sounds: the inhomogeneities. This answer opens different static as well as kinematic possibilities, which challenge established theories of expanding universe and energizing big bang.The energy propagating in stratified universe of layers exhibits a shift which could be at-tributed not only to the expansion (Hubble's theory) but alternatively to fluctuations in material properties (inhomogeneities).

Edward Szaraniec

2003-10-01T23:59:59.000Z

448

EnergyPlus Weather Data | Open Energy Information  

Open Energy Info (EERE)

EnergyPlus Weather Data EnergyPlus Weather Data Jump to: navigation, search Tool Summary Name: EnergyPlus Weather Data Agency/Company /Organization: United States Department of Energy Focus Area: Solar, Wind Resource Type: Dataset Website: apps1.eere.energy.gov/buildings/energyplus/cfm/Weather_data.cfm EnergyPlus Weather Data Screenshot References: Weather Data[1] Summary "Weather data for more than 2100 locations are now available in EnergyPlus weather format - 1042 locations in the USA, 71 locations in Canada, and more than 1000 locations in 100 other countries throughout the world. The weather data are arranged by World Meteorological Organization region and Country. Africa (WMO Region 1) Asia (WMO Region 2) South America (WMO Region 3) North and Central America (WMO Region 4)

449

A High Resolution, Light-Weight, Synthetic Aperture Radar for UAV Application  

SciTech Connect (OSTI)

(U) Sandia National Laboratories in collaboration with General Atomics (GA) has designed and built a high resolution, light-weight, Ku-band Synthetic Aperture Radar (SAR) known as "Lynx". Although Lynx can be operated on a wide variety of manned and unmanned platforms, its design is optimized for use on medium altitude Unmanned Aerial Vehicles (UAVS). In particular, it can be operated on the Predator, I-GNAT, and Prowler II platforms manufactured by GA. (U) The radar production weight is less than 120 lb and operates within a 3 GHz band from 15.2 GHz to 18.2 GHz with a peak output power of 320 W. Operating range is resolution and mode dependent but can exceed 45 km in adverse weather (4 mm/hr rain). Lynx has operator selectable resolution and is capable of 0.1 m resolution in spotlight mode and 0.3 m resolution in stripmap mode, over substantial depression angles (5 to 60 deg) and squint angles (broadside ±45 deg). Real-time Motion Compensation is implemented to allow high-quality image formation even during vehicle turns and other maneuvers.

Doerry, A.W.; Hensley, W.H.; Stence, J.; Tsunoda, S.I. Pace, F.; Walker, B,C.; Woodring, M.

1999-05-27T23:59:59.000Z

450

Alabama Power - Residential Heat Pump and Weatherization Loan Programs |  

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

Alabama Power - Residential Heat Pump and Weatherization Loan Alabama Power - Residential Heat Pump and Weatherization Loan Programs Alabama Power - Residential Heat Pump and Weatherization Loan Programs < Back Eligibility Residential Savings Category Home Weatherization Commercial Weatherization Sealing Your Home Design & Remodeling Windows, Doors, & Skylights Ventilation Heating & Cooling Commercial Heating & Cooling Heat Pumps Appliances & Electronics Water Heating Maximum Rebate Windows: $350 Program Info State Alabama Program Type Utility Loan Program Rebate Amount Not specified Provider Alabama Power Alabama Power offers low-interest loans to residential customers to purchase and install new heat pumps and a variety of weatherization measures. The loans require no money down and can be used to finance an air

451

Weatherization and Intergovernmental Program: Guidelines for Home Energy  

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

Training Training Centers to someone by E-mail Share Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Project: Benefits for Training Centers on Facebook Tweet about Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Project: Benefits for Training Centers on Twitter Bookmark Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Project: Benefits for Training Centers on Google Bookmark Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Project: Benefits for Training Centers on Delicious Rank Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Project: Benefits for Training Centers on Digg Find More places to share Weatherization and Intergovernmental

452

Tideland EMC - Weatherization Loan Program | Department of Energy  

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

Tideland EMC - Weatherization Loan Program Tideland EMC - Weatherization Loan Program Tideland EMC - Weatherization Loan Program < Back Eligibility Agricultural Commercial Multi-Family Residential Residential Savings Category Home Weatherization Commercial Weatherization Sealing Your Home Design & Remodeling Windows, Doors, & Skylights Ventilation Manufacturing Heating & Cooling Commercial Heating & Cooling Appliances & Electronics Water Heating Program Info State North Carolina Program Type Utility Loan Program Provider Tideland EMC Tideland Electric Membership Cooperative (TEMC) is an electric cooperative that serves customers in Craven, Dare, Washington, Pamlico, Beaufort and Hyde counties. Home, farm and business owners are able to take advantage of TEMC's five percent-interest Weatherization Loan Program.

453

Weatherization and Intergovernmental Program: Guidelines for Home Energy  

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

Project Updates to someone by Project Updates to someone by E-mail Share Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Project Updates on Facebook Tweet about Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Project Updates on Twitter Bookmark Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Project Updates on Google Bookmark Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Project Updates on Delicious Rank Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Project Updates on Digg Find More places to share Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Project Updates on

454

Atmos Energy - Natural Gas and Weatherization Efficiency Program |  

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

Atmos Energy - Natural Gas and Weatherization Efficiency Program Atmos Energy - Natural Gas and Weatherization Efficiency Program Atmos Energy - Natural Gas and Weatherization Efficiency Program < Back Eligibility Low-Income Residential Residential Savings Category Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Sealing Your Home Construction Commercial Weatherization Design & Remodeling Ventilation Appliances & Electronics Water Heating Windows, Doors, & Skylights Program Info State Kentucky Program Type Utility Rebate Program Rebate Amount Forced Air Furnace: $250 - $400 Boiler: $250 High Efficiency Tank Water Heater: $200 - $300 Tankless Model: $400 Programmable Thermostat: $25 Weatherization Assistance: Up to $3,000 Provider Atmos Energy Kentucky Rebate Offer Atmos Energy provides rebates to residential and commercial for natural gas

455

Weatherization and Intergovernmental Program: Guidelines for Home Energy  

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

Certifications to someone by Certifications to someone by E-mail Share Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Certifications on Facebook Tweet about Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Certifications on Twitter Bookmark Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Certifications on Google Bookmark Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Certifications on Delicious Rank Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Certifications on Digg Find More places to share Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Certifications on

456

Weatherization and Intergovernmental Program: Guidelines for Home Energy  

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

Accredited Training to someone by Accredited Training to someone by E-mail Share Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Accredited Training on Facebook Tweet about Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Accredited Training on Twitter Bookmark Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Accredited Training on Google Bookmark Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Accredited Training on Delicious Rank Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Accredited Training on Digg Find More places to share Weatherization and Intergovernmental Program: Guidelines for Home Energy Professionals Accredited Training on

457

Anomalous Doppler effect observed during propagation of magnetostatic waves in ferromagnetic films and ferrite-dielectric-metal structures  

Science Journals Connector (OSTI)

The anomalous Doppler effect observed during propagation of magnetostatic backward volume ... ferrite-dielectric-metal structure is investigated. The effect is theoretically substantiated, and plots of Doppler fr...

Yu. A. Ignatov; A. A. Klimov; S. A. Nikitov

2010-04-01T23:59:59.000Z

458

Equatorial electrojet irregularities investigations using a 50 MHz back-scatter radar and a digisonde at São Lu??s: some initial results  

Science Journals Connector (OSTI)

A new 50 MHz coherent back-scatter radar has recently become operational at the Equatorial Space Observatory of INPE at São Lu??s (2.33°S, 44.2°W, dip: ?0.5°), in Brazil, located close to the center of the equatorial electrojet. Preliminary results from a 12-day campaign in December 1999 involving this radar and a nearby digisonde are presented in this paper. The range–time–intensity (RTI) maps of electrojet irregularities show short-period (?5 min or larger) fluctuations and significant day-to-day variability. A notable characteristic is the midday descent in the altitude of the RTI pattern observed on some days when the dominant Doppler spectra are of type-2. This feature is similar to the diurnal variation of the base height of the q-type sporadic-E-layer (h?Es?q) simultaneously observed by the digisonde. Quasi-periodic fluctuations in the RTI and type-1 and type-2 spectral intensities seem to indicate electric field modulation from winds associated with typical gravity wave periods. Large surges in the westward irregularity drift velocity, presenting a higher velocity tail to the Doppler spectral distribution, is observed at sunset concurrent with the evening F-layer vertical uplift as observed by the digisonde. Some implications of these results on the E- and F-region electrodynamics are discussed.

M.A. Abdu; C.M. Denardini; J.H.A. Sobral; I.S. Batista; P. Muralikrishna; E.R. de Paula

2002-01-01T23:59:59.000Z

459

Incorporation of 3D Shortwave Radiative Effects within the Weather Research and Forecasting Model  

SciTech Connect (OSTI)

A principal goal of the Atmospheric Radiation Measurement (ARM) Program is to understand the 3D cloud-radiation problem from scales ranging from the local to the size of global climate model (GCM) grid squares. For climate models using typical cloud overlap schemes, 3D radiative effects are minimal for all but the most complicated cloud fields. However, with the introduction of ''superparameterization'' methods, where sub-grid cloud processes are accounted for by embedding high resolution 2D cloud system resolving models within a GCM grid cell, the impact of 3D radiative effects on the local scale becomes increasingly relevant (Randall et al. 2003). In a recent study, we examined this issue by comparing the heating rates produced from a 3D and 1D shortwave radiative transfer model for a variety of radar derived cloud fields (O'Hirok and Gautier 2005). As demonstrated in Figure 1, the heating rate differences for a large convective field can be significant where 3D effects produce areas o f intense local heating. This finding, however, does not address the more important question of whether 3D radiative effects can alter the dynamics and structure of a cloud field. To investigate that issue we have incorporated a 3D radiative transfer algorithm into the Weather Research and Forecasting (WRF) model. Here, we present very preliminary findings of a comparison between cloud fields generated from a high resolution non-hydrostatic mesoscale numerical weather model using 1D and 3D radiative transfer codes.

O'Hirok, W.; Ricchiazzi, P.; Gautier, C.

2005-03-18T23:59:59.000Z

460

Friday December 28, 2012 | Houston Weather  

E-Print Network [OSTI]

Friday December 28, 2012 | Houston Weather Chron.com Web Search by YAHOO! Local Directory Sci, December 26, 2012 11 for '13: Bhaskar Dutta and David Toback believe we will soon identify "dark" matter and that we ignorantly refer to as dark matter. One of the reasons we believe this substance exists

Toback, David

Note: This page contains sample records for the topic "doppler weather radar" 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

Sunny outlook for space weather forecasters  

Science Journals Connector (OSTI)

... For decades, companies have tailored public weather data for private customers from farmers to airlines. On Wednesday, a group of businesses said that they ... utilities and satellite operators. But Terry Onsager, a physicist at the SWPC, says that private forecasting firms are starting to realize that they can add value to these predictions. ...

Eric Hand

2012-04-27T23:59:59.000Z

462

Discussion of long-range weather prediction  

SciTech Connect (OSTI)

A group of scientists at Los Alamos have held a series of discussions of the issues in and prospects for improvements in Long-range Weather Predictions Enabled by Proving of the Atmosphere at High Space-Time Resolution. The group contained the requisite skills for a full evaluation, although this report presents only an informal discussion of the main technical issues. The group discussed all aspects of the proposal, which are grouped below into the headings: (1) predictability; (2) sensors and satellites, (3) DIAL and atmospheric sensing; (4) localized transponders; and (5) summary and integration. Briefly, the group agreed that the relative paucity of observations of the state of the atmosphere severely inhibits the accuracy of weather forecasts, and any program that leads to a more dense and uniform observational network is welcome. As shown in Long-range Weather more dense and uniform observational network is welcome. As shown in Long-range Weather Predictions, the pay-back of accurate long-range forecasts should more than justify the expenditure associated with improved observations and forecast models required. The essential step is to show that the needed technologies are available for field test and space qualification.

Canavan, G.H.

1998-09-10T23:59:59.000Z

463

Understanding space weather to shield society  

E-Print Network [OSTI]

, initially prioritizing post-event solar eruption modeling to develop multi-day forecasts of geomagnetic, involving the coupling of the solar wind disturbances to internal magnetospheric processes agencies and communities! i) Implement open space-weather data and information policy;! j) Provide access

Schrijver, Karel

464

Monthly Weather Review EARLY ONLINE RELEASE  

E-Print Network [OSTI]

Center for Atmospheric Research,* Boulder Colorado 14 and 16 Richard H. Johnson18 Department *Corresponding author address: Andrew Newman, National Center For Atmospheric Research,38 Boulder, CO 80307. E and have been linked to severe weather and flooding in northern Mexico and the southwest United States

Johnson, Richard H.

465

Evaluation of numerical weather prediction for intra-day solar forecasting in the continental United States  

E-Print Network [OSTI]

for numerical weather prediction and climate models.   Abstract:  Numerical weather prediction (NWP) models are Model output statistics (MOS), Numerical Weather Prediction (

Mathiesen, Patrick; Kleissl, Jan

2011-01-01T23:59:59.000Z

466

A high-resolution, cloud-assimilating numerical weather prediction model for solar irradiance forecasting  

E-Print Network [OSTI]

Multiscale Numerical Weather Prediction Model.   Progress assimilating numerical weather prediction model for solar customizable  numerical weather prediction model that is 

Mathiesen, Patrick; Collier, Craig; Kleissl, Jan

2013-01-01T23:59:59.000Z

467

TOTAL ARRA Homes Weatherized thru Q2 2010 8.19.10.xls  

Energy Savers [EERE]

Weatherization Assistance Program Homes Weatherized By State through 06302010 (Calendar Year) *State Number of Homes Weatherized in 2nd Quarter 2010 (Apr-Jun) Recovery Act...

468

E-Print Network 3.0 - accelerated weathering tests Sample Search...  

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

The Weather Barry J. Fishman... school level. These tools give students access to live satellite images, weather maps, and other... scientific data dealing with the weather, and...

469

Doppler Effect Associated with the Reflection of Light on a Moving Mirror  

E-Print Network [OSTI]

The Doppler Effect associated with the reflection on a moving mirror is reduced to two Doppler Effect experiments involving the incoming incident ray and the outgoing reflected ray or vice-versa. The dependence of the corresponding Doppler factors on the incidence angle on the stationary mirror.

Bernhard Rothenstein; Ioan Damian

2005-08-18T23:59:59.000Z

470

Doppler Ultrasound Driven Biomechanical Model of the Brain for  

E-Print Network [OSTI]

Doppler Ultrasound Driven Biomechanical Model of the Brain for Intraoperative Brain of the target is essential to reduce mor- bidity during brain tumor removal interventions. Yet, image-guided neu- rosurgery faces an important issue for large skull openings where brain soft-tissues can exhibit large

Paris-Sud XI, Université de

471

Dual beam translator for use in Laser Doppler anemometry  

DOE Patents [OSTI]

A method and apparatus for selectively translating the path of at least one pair of light beams in a Laser Doppler anemometry device whereby the light paths are translated in a direction parallel to the original beam paths so as to enable attainment of spacial coincidence of the two intersection volumes and permit accurate measurements of Reynolds shear stress.

Brudnoy, D.M.

1984-04-12T23:59:59.000Z

472

Generalized Doppler effect in spaces with a transport along paths  

E-Print Network [OSTI]

An analog of the classical Doppler effect is investigated in spaces (manifolds) whose tangent bundle is endowed with a transport along paths, which, in particular, can be parallel one. The obtained results are valid irrespectively to the particles mass, i.e. they hold for massless particles (e.g. photons) as well as for massive ones.

Bozhidar Z. Iliev

2004-01-19T23:59:59.000Z

473

Research on Fast-Doppler-Broadening of neutron cross sections  

SciTech Connect (OSTI)

A Fast-Doppler-Broadening method is developed in this work to broaden Continuous Energy neutron cross-sections for Monte Carlo calculations. Gauss integration algorithm and parallel computing are implemented in this method, which is unprecedented in the history of cross section processing. Compared to the traditional code (NJOY, SIGMA1, etc.), the new Fast-Doppler-Broadening method shows a remarkable speedup with keeping accuracy. The purpose of using Gauss integration is to avoid complex derivation of traditional broadening formula and heavy load of computing complementary error function that slows down the Doppler broadening process. The OpenMP environment is utilized in parallel computing which can take full advantage of modern multi-processor computers. Combination of the two can reduce processing time of main actinides (such as {sup 238}U, {sup 235}U) to an order of magnitude of 1{approx}2 seconds. This new method is fast enough to be applied to Online Doppler broadening. It can be combined or coupled with Monte Carlo transport code to solve temperature dependent problems and neutronics-thermal hydraulics coupled scheme which is a big challenge for the conventional NJOY-MCNP system. Examples are shown to determine the efficiency and relative errors compared with the NJOY results. A Godiva Benchmark is also used in order to test the ACE libraries produced by the new method. (authors)

Li, S.; Wang, K.; Yu, G. [Dept. of Engineering Physics, Tsinghua Univ., Beijing, 100084 (China)

2012-07-01T23:59:59.000Z

474

Complex Doppler effect in left-handed metamaterials  

E-Print Network [OSTI]

The Doppler shift is investigated in one-dimensional system with moving source. Theoretical findings are confirmed in numerical simulations of optical and acoustical waves propagation in simple metamaterial model, showing the reversed shift and the existence of multiple frequency modes. The properties of these waves are discussed. The effect of absorption on the phenomenon is outlined.

Ziemkiewicz, David

2014-01-01T23:59:59.000Z

475

Doppler optical mixing spectroscopy in multiparticle scattering fluids  

SciTech Connect (OSTI)

We discuss the basic scheme of laser Doppler optical mixing spectroscopy for the analysis of media with multiparticle scattering. It is shown that the Rayleigh scheme, in contrast to the heterodyne and differential schemes, is insensitive to the effects of multiparticle scattering. (laser applications and other aspects of quantum electronics)

Dubnishchev, Yu N [S S Kutateladze Institute of Thermophysics, Siberian Branch, Russian Academy of Sciences, Novosibirsk (Russian Federation)

2011-03-31T23:59:59.000Z

476

Doppler effect for an optical discharge source of shock waves  

SciTech Connect (OSTI)

The Doppler effect for a moving pulsating optical discharge producing periodic shock waves is considered. The manifestations of the effect are limited by the wave merging mechanism. The validity conditions were found for the effect in the case of a pulsating source of shock waves. (interaction of laser radiation with matter. laser plasma)

Tishchenko, V N [Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk (Russian Federation)

2005-11-30T23:59:59.000Z

477

Weather data analysis based on typical weather sequence analysis. Application: energy building simulation  

E-Print Network [OSTI]

In building studies dealing about energy efficiency and comfort, simulation software need relevant weather files with optimal time steps. Few tools generate extreme and mean values of simultaneous hourly data including correlation between the climatic parameters. This paper presents the C++ Runeole software based on typical weather sequences analysis. It runs an analysis process of a stochastic continuous multivariable phenomenon with frequencies properties applied to a climatic database. The database analysis associates basic statistics, PCA (Principal Component Analysis) and automatic classifications. Different ways of applying these methods will be presented. All the results are stored in the Runeole internal database that allows an easy selection of weather sequences. The extreme sequences are used for system and building sizing and the mean sequences are used for the determination of the annual cooling loads as proposed by Audrier-Cros (Audrier-Cros, 1984). This weather analysis was tested with the datab...

David, Mathieu; Garde, Francois; Boyer, Harry

2014-01-01T23:59:59.000Z

478

Developing hourly weather data for locations having only daily weather data  

SciTech Connect (OSTI)

A methodology was developed to modify an hourly TMY weather tape to be representative of a location for which only average daily weather parameters were avilable. Typical hourly and daily variations in solar flux, and other parameters, were needed to properly exercise a computer model to predict the transient performance of a solar controlled greenhouse being designed for Riyadh, Saudi Arabia. The starting point was a TMY tape for Yuma, Arizona, since the design temperatures for summer and winter are nearly identical for Yuma and Riyadh. After comparing six of the most important weather variables, the hourly values on the Yuma tape were individually adjusted to give the same overall daily average conditions as existed in the long-term Riyadh data. Finally, a statistical analysis was used to confirm quantitatively that the daily variations between the long term average values for Riyadh and the modified TMY weather tape for Yuma matched satisfactorily.

Talbert, S.G.; Herold, K.E.; Jakob, F.E.; Lundstrom, D.K.

1983-06-01T23:59:59.000Z

479

Use of NWS Weather Measurements for Cross-checking Local Weather Measurements  

E-Print Network [OSTI]

This paper discusses the use of an independent network of remote weather stations for building energy analysis to assist agencies participating in the Texas LoanSTAR Monitoring and Analysis Program. A review of the sensors and procedures...

Crowley, G. D.; Haberl, J. S.

1994-01-01T23:59:59.000Z

480

Weather and emotional state: a search for associations between weather and calls to telephone counseling services  

E-Print Network [OSTI]

Calls to four telephone counseling services, or "hotlines", each serving communities in a major metropolitan area of the United States (Detroit, Washington DC, Dallas and Seattle), were analyzed for influence from daily weather. Associations...

Stillman, Daniel Noah

2012-06-07T23:59:59.000Z

Note: This page contains sample records for the topic "doppler weather radar" 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

2008 Weatherization and Intergovernmental Program (WIP) Market Report  

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

2008 WEATHERIZATION AND 2008 WEATHERIZATION AND INTERGOVERNMENTAL PROGRAM (WIP) MARKET REPORT Energy Efficiency & Renewable Energy Table of Contents Acknowledgments ........................................................................................................................ iv Acronyms ........................................................................................................................................v EXECUTIVE SUMMARY ......................................................................................................... vi Background .............................................................................................................................. vi Structure of this Report........................................................................................................... vii

482

Preface: Weatherization Assistance Program Close-Up Compendium  

SciTech Connect (OSTI)

The United States demonstrates its commitment to technology and efficiency through the Weatherization Program. Weatherization uses advanced technologies and techniques to reduce energy costs for low-income families by increasing the energy efficiency of their homes.

D& R International

2001-10-10T23:59:59.000Z

483

Vice President Biden Announces 200,000 Homes Weatherized Under...  

Office of Environmental Management (EM)

200,000 Homes Weatherized Under the Recovery Act Vice President Biden Announces 200,000 Homes Weatherized Under the Recovery Act August 26, 2010 - 12:00am Addthis Manchester, N.H....

484

EERE FY 2008-2012 Budget: Weatherization and Intergovernmental...  

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

EERE FY 2008-2012 Budget: Weatherization and Intergovernmental Program EERE FY 2008-2012 Budget: Weatherization and Intergovernmental Program Proposed five-year plan for the U.S....

485

Weather Conditions of 1695?96 in European Russia  

Science Journals Connector (OSTI)

The Russian chronicles and the diaries of Czar Peter the Great were used to describe weather conditions of the late seventeenth century in European Russia. According to these written sources, a distinct deterioration of weather conditions took ...

Margarita Chernavskaya

1996-07-01T23:59:59.000Z

486

EAC Meeting Cancelled Due to Weather | Department of Energy  

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

Cancelled Due to Weather EAC Meeting Cancelled Due to Weather March 5, 2013 - 3:06pm Addthis This week's Electricity Advisory Committee (EAC) meeting has been cancelled due to a...

487

The Impact of Satellite Data on Global Numerical Weather Prediction  

Science Journals Connector (OSTI)

The European Centre for Medium Range Weather Forecasts (ECMWF) produces operational global forecasts ... state of the atmosphere at 12Z. The satellite data used in a global Numerical Weather Prediction (NWP) syst...

J. Pailleux

1987-01-01T23:59:59.000Z

488

HUD Data on Properties Eligible for Weatherization Assistance  

Broader source: Energy.gov [DOE]

U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Weatherization Assistance Program guidance to states, Indian tribes, and overseas U.S. territories regarding HUD data on properties eligible for weatherization ser

489

Understanding Space Weather: The Sun as a Variable Star  

Science Journals Connector (OSTI)

The American Meteorological Society has recently adopted space weather as a new core competency. This is the first in a series of papers discussing the multidisciplinary aspects of space weather. This paper concerns the physics behind solar variability, ...

Keith Strong; Julia Saba; Therese Kucera

2012-09-01T23:59:59.000Z

490

Synthetic Aperture Radar Persistent Scatterer Interferometry (PSInSAR) |  

Open Energy Info (EERE)

Synthetic Aperture Radar Persistent Scatterer Interferometry (PSInSAR) Synthetic Aperture Radar Persistent Scatterer Interferometry (PSInSAR) Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Synthetic Aperture Radar Persistent Scatterer Interferometry (PSInSAR) Author Parviz Tarikhi Published N/A, 2010 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Synthetic Aperture Radar Persistent Scatterer Interferometry (PSInSAR) Citation Parviz Tarikhi. Synthetic Aperture Radar Persistent Scatterer Interferometry (PSInSAR) [Internet]. 2010. Tunis, Tunisia. N/A. [cited 2013/09/17]. Available from: http://parviztarikhi.files.wordpress.com/2010/05/3psinsar-i-parviz_tarikhi.pdf Retrieved from "http://en.openei.org/w/index.php?title=Synthetic_Aperture_Radar_Persistent_Scatterer_Interferometry_(PSInSAR)&oldid=682949"

491

ARM - Field Campaign - 2001 Multi-Frequency Radar IOP  

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

govCampaigns2001 Multi-Frequency Radar IOP govCampaigns2001 Multi-Frequency Radar IOP Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : 2001 Multi-Frequency Radar IOP 2001.03.01 - 2001.09.30 Lead Scientist : Stephen Sekelsky Data Availability http://abyss.ecs.umass.edu For data sets, see below. Summary Install UMass and NOAA Aeronomy Laboratory "guest instrument" radars at the SGP CART site adjacent to the MMCR system. Both the UMass and NOAA Aeronomy Laboratory systems will run autonomously for approximately a six month period. Description Scientific hypothesis: A. Measurements from the University of Massachusetts (UMass) Cloud Profiling Radar System (CPRS) - 95/33 GHz Radar indicate that the 95 GHz channel is much less sensitive to insect clutter than the 35 GHz channel by

492

Non-Gaussianity and CMB aberration and Doppler  

SciTech Connect (OSTI)

The peculiar motion of an observer with respect to the CMB rest frame induces a deflection in the arrival direction of the observed photons (also known as CMB aberration) and a Doppler shift in the measured photon frequencies. As a consequence, aberration and Doppler effects induce non trivial correlations between the harmonic coefficients of the observed CMB temperature maps. In this paper we investigate whether these correlations generate a bias on non-Gaussianity estimators f{sub NL}. We perform this analysis simulating a large number of temperature maps with Planck-like resolution (lmax = 2000) as different realizations of the same cosmological fiducial model (WMAP7yr). We then add to these maps aberration and Doppler effects employing a modified version of the HEALPix code. We finally evaluate a generalization of the Komatsu, Spergel and Wandelt non-Gaussianity estimator for all the simulated maps, both when peculiar velocity effects have been considered and when these phenomena have been neglected. Using the value v/c = 1.23 × 10{sup ?3} for our peculiar velocity, we found that the aberration/Doppler induced non-Gaussian signal is at most of about half of the cosmic variance ? for f{sub NL} both in a full-sky and in a cut-sky experimental configuration, for local, equilateral and orthogonal estimators. We conclude therefore that when estimating f{sub NL} it is safe to ignore aberration and Doppler effects if the primordial map is already Gaussian. More work is necessary however to assess whether a map which contains non-Gaussianity can be significantly distorted by a peculiar velocity.

Catena, Riccardo [Institut für Theoretische Physik, Friedrich-Hund-Platz 1, 37077 Göttingen (Germany); Liguori, Michele; Renzi, Alessandro [INFN, Sezione di Padova, Via Marzolo 8, 35131 Padova (Italy); Notari, Alessio, E-mail: riccardo.catena@theorie.physik.uni-goettingen.de, E-mail: michele.liguori@pd.infn.it, E-mail: notari@ffn.ub.es, E-mail: arenzi@pd.infn.it [Departament de Física Fondamental i Institut de Ciéncies del Cosmos, Universitat de Barcelona, Martí i Franqués 1, 08028 Barcelona (Spain)

2013-09-01T23:59:59.000Z

493

Weatherization Assistance Program (WAP) Closeout Frequently Asked Questions  

Broader source: Energy.gov [DOE]

This document provides a list of frequently asked questions in regards to the Weatherization Assistance Program (WAP) Closeout procedures.

494

200,000 homes weatherized under the Recovery Act  

SciTech Connect (OSTI)

Today Vice President Biden announced that the Weatherization Assistance Program has weatherized 200,000 homes under the Recovery Act. We're taking your questions and comments right now on weatherization. Join in the conversation! *Facebook -- http://www.facebook.com/energygov *Twitter -- http://www.twitter.com/energy

Zoi, Cathy

2010-01-01T23:59:59.000Z

495

Warm weather's a comin'! Performance Dependence on Closure  

E-Print Network [OSTI]

contributed also by Aaron Rosenberg!! #12;Wind Forecasting using Numerical Weather Prediction (NWP) Mesoscale weather models often predict the height of the LLJ too high and the magnitude too low Overwhelming 18-hr.forecasts initialized at 18Z Weather Research and Forecast (WRF) Model #12;Dissipation

McCalley, James D.

496

Data Assimilation for Idealised Mathematical Models of Numerical Weather Prediction  

E-Print Network [OSTI]

Data Assimilation for Idealised Mathematical Models of Numerical Weather Prediction Supervisors). Background: Numerical Weather Prediction (NWP) has seen significant gains in accuracy in recent years due is directed at achieving real-world impact in numerical weather prediction by addressing fundamental issues

Wirosoetisno, Djoko

497

Forecasting wave height probabilities with numerical weather prediction models  

E-Print Network [OSTI]

Forecasting wave height probabilities with numerical weather prediction models Mark S. Roulstona; Numerical weather prediction 1. Introduction Wave forecasting is now an integral part of operational weather methods for generating such forecasts from numerical model output from the European Centre for Medium

Stevenson, Paul

498

Supplementary Method The weather regime paradigm: description and properties  

E-Print Network [OSTI]

Supplementary Method The weather regime paradigm: description and properties Weather regimes the satellite-data period for Outgoing Longwave Radiation (OLR) further analysed in the course of the paper. Weather regimes should be understood as "envelops" for daily variability and would correspond

Cai, Long

499

Heuristics for Robust Resource Allocation of Satellite Weather Data Processing  

E-Print Network [OSTI]

Heuristics for Robust Resource Allocation of Satellite Weather Data Processing on a Heterogeneous--This work considers the satellite data processing portion of a space-based weather monitoring system, and is trans- mitted back to the data processing system. The weather imaging data sent down by the satellite

Maciejewski, Anthony A.

500

Product Description Location NOAA Mission Goal: Weather & Water  

E-Print Network [OSTI]

#12;Product Description Location NOAA Mission Goal: Weather & Water NOAA Extreme Weather, and evacuation information for residents. http://www.ncddc.noaa.gov/activities/weather- ready-nation/newis/ NODC_woa09. html Satellite Oceanography Data NODC's satellite group provides scientific stewardship