Rtma PowerPoint PPT Presentations

... (MAC) established August 2004 by Jack Hayes Director, NWS Office of ... Contacts: Jaime Daniels NESDIS (b) (a) (c) NESDIS' GOES Effective Cloud Amount ...

THE NCEP REAL-TIME MESOSCALE ANALYSIS (RTMA) Manuel Pondeca, Geoff Manikin , David Parrish, James Purser, Geoff DiMego, Stan Benjamin, John Horel, Lee Anderson, Brad ...

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Importance of and demand for Real-Time Mesoscale Analysis (RTMA) ... Part of the reason this is undesirable. is that T inc are coupled with W inc. in approximate geos. ...

www.emc.ncep.noaa.gov

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... and data sparse basins ... July) Arizona Hydrologic ... NLDAS = North American Land Data Assimilation Scheme NARR = North American Regional ...

downscaling vector ( large file ) is for each time of day, cheap for transition ... domain averaged bias (absolute values) ensemble mean forecast & bias at 00 ...

'Dragging the NWS kicking and screaming into grid-based verification since 2005' Grid-based ... Want to know how we can improve, not dwell on how we did ...

Yellow- downscaled & bias corrected ensemble mean, 10%, bias range 0.2-0.3 ... averaged DV: apply decreasing weights to past N static DVs (above bullet) ...

Statistical Downscaling Approach & its Application in EMC Bo Cui1, Zoltan Toth2, Yuejian Zhu2 1SAIC at Environmental Modeling Center, NCEP/NWS

Where the Nation's climate and weather services begin. 2. Who We Are. Government Scientists ... Mar 08: GFS Gravity Wave Drag& Mt Bocking. Dec 08: Partial Cycling ...

Focus on temperature, wind, pressure, and relative humidity ... poor observations prior to use in ADAS data assimilation (ADAS blacklist file) ...

... (building upon the OFCM Challenges in Urban ... Physical models and computational fluid dynamics ... There needs to be supporting ...

... on United Parcel Service B-757 aircraft since March 2005 (NOAA) ... How can NOAA best communication data quality issues associated with aircraft observations? ...

Daniel Bergeron, ing'

... ensembles of analyses (see www.image.ucar.edu/DAReS/DART/tut1.pdf Jeff Anderson) ... Analysis error relative to unknown truth should be smaller than errors of ...

Title: Ensemble Data Author: NCEP_USER Last modified by: ztoth Created Date: 5/19/2004 7:37:42 PM Document presentation format: On-screen Show Company

Development of a verification methods testbed at the WRF DTC Mike Baldwin Purdue University

St phane Beauregard3, David Unger4 , Richard Wobus1. 1SAIC at Environmental Modeling Center, NCEP/NWS. 2Environmental Modeling Center, NCEP/NWS ...

Near-Surface Data Assimilation in the NCEP Regional GSI system: Use of Mesonet Data & a New Forward Operator Seung-Jae Lee

... NEMS based NMMB B-grid replaces E-grid Parent remains 12 km to 84 hr Four Fixed Nests ... Tom Black) Slide 5 Slide 6 Grid Association Revealed Highlights ...

Zoltan Toth (NWS) & Andre Methot (MSC) Ackn. ... Andre Methot (CMC Development) Peter Houtekamer (Science) Zoltan Toth (Science) ...

Cost / loss ratio of decision situation ... Smart sub-setting & interrogation tools ... Allows to draw closer to data. Data sources. Near surface observations ...

Ranked Histograms, spread, statistical consistency, outlier diagrams added for ... ensemble members to drive Scipuff most likely scenarios (COSMO-LEPS approach) ...

North American Model (NAM-WRF) North American Model (NAM) WRF run ... Native output to be available to tightly couple with HPAC. 8. HPAC multi-model simulations ...

... established after forecast performance has been measured over several decades ... similar to going from a scatter plot to a contingency table ...

Title: Solving the System - pieces and procedures Author: rtreadon Last modified by: bovuong Created Date: 12/29/2004 5:01:40 PM Document presentation format

The NDFD consists of gridded. forecasts of sensible weather elements ... resolution, the NAM generates intense 'bullseye' convective maximums of QPF that ...

Title: PowerPoint Presentation Author: Turgay ATALAY Last modified by: xpp Created Date: 7/6/2001 10:47:23 AM Document presentation format: Ekran G sterisi

National Centers for Environmental Prediction. Environmental Modeling Center ... Development of a real-time PBL height and cloud cover verification system ...

Prototype ensemble component of THORPEX Global Interactive Forecast System (GIFS) ... Limited Area Ensembles will be important part of GIFS ...

To overcome a deficiency in model data access, some of the Nations top ... data display, documentation links to man and machine readable metadata ...

JSDI funded project: Further development of the assimilation of Global ... where the differences between the geoid and the ellipsoid heights are significant. ...

Osteochondrosis in relation to the performance traits of the different pig breeds ... of flaxcake and flaxceed oil in goat diet on omega 3 fatty acid content of ...

New real-time market software installed in Oct 2004 ... Day Ahead zonal congestion management. No Day Ahead Energy Market. Imperial Valley. Miguel ...

Global Climate and Weather Modeling

http://wwwt.emc.ncep.noaa.gov/gmb/ens/index.html ... Use same algorithms/codes at both MSC and NWS ... AND CORRESPONDING CLIMATE PERCENTILES (SHADES OF COLOR) ...

Covariance ModelingPrinciples

NAM NEMS based NMM Bgrid replaces Egrid Parent remains at 12 km Multiple Nests Run to ~48hr ~4 km CONUS nest ~6 km Alaska nest ~3 km HI & PR nests ~1.5-2km DHS ...

Make all forecasts look like model analysis. Independent of lead time ... Most likely value (expected value of forecast pdf) provided only ...

Global Forecast System (GFS), 1 and degree ... have contacted you previously regarding the RT NOMADS server and the ability of ...