1/2 10 th Joint Center for Satellite Data Assimilation Workshop, Oct. 10-12, 2012 Assimilation of Satellite Soil Assimilation of Satellite Soil Moisture Data Products in NCEP Moisture Data Products in NCEP GFS GFS W. Zheng 1,2 , X. Zhan 3 , J. Liu 2,3 , J. Meng 1,2 , J. Dong 1,2 , H. Wei 1,2 , & M. Ek 1 1 NOAA/NCEP/EMC, 5830 University Research Ct, College Park, MD 2 IMSG, Kensington, MD 3 NOAA/NESDIS/STAR, 5830 University Research Ct, College Park, MD
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Assimilation of Satellite Soil Moisture Data Products in NCEP GFS
Assimilation of Satellite Soil Moisture Data Products in NCEP GFS . W. Zheng 1,2 , X. Zhan 3 , J. Liu 2,3 , J. Meng 1,2 , J. Dong 1,2 , H. Wei 1,2 , & M. Ek 1 1 NOAA/NCEP/EMC, 5830 University Research Ct, College Park, MD 2 IMSG, Kensington, MD - PowerPoint PPT Presentation
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1/2610th Joint Center for Satellite Data Assimilation Workshop, Oct. 10-12, 2012
Assimilation of Satellite Soil Moisture Assimilation of Satellite Soil Moisture Data Products in NCEP GFS Data Products in NCEP GFS
W. Zheng1,2, X. Zhan3, J. Liu2,3, J. Meng1,2, J. Dong1,2, H. Wei1,2, & M. Ek1
1NOAA/NCEP/EMC, 5830 University Research Ct, College Park, MD
2IMSG, Kensington, MD3NOAA/NESDIS/STAR, 5830 University Research Ct, College Park, MD
2/2610th Joint Center for Satellite Data Assimilation Workshop, Oct. 10-12, 2012
ObjectiveObjective GFS and LIS-EnKF CouplingGFS and LIS-EnKF Coupling Embed EnKF in GFSEmbed EnKF in GFS 11stst Test for AMSR-E SM Test for AMSR-E SM Testing with SMOS SM Testing with SMOS SM Next StepNext Step
OUTLINEOUTLINE
3/2610th Joint Center for Satellite Data Assimilation Workshop, Oct. 10-12, 2012
““Online” soil moisture data Online” soil moisture data assimilation for GFSassimilation for GFS
Examine how SM data impact Examine how SM data impact GFS forecastsGFS forecasts
OBJECTIVESOBJECTIVES
4/2610th Joint Center for Satellite Data Assimilation Workshop, Oct. 10-12, 2012
Air Quality
WRF NMM/ARWWorkstation WRF
WRF: ARW, NMMETA, RSM GFS, Canadian Global Model
Satellites99.9%
Regional NAMWRF NMM
North American Ensemble Forecast System
Hurricane GFDLHWRF
GlobalForecastSystem
Dispersion
ARL/HYSPLIT
Forecast
Severe Weather
Rapid Updatefor Aviation
ClimateCFS
1.7B Obs/Day
Short-RangeEnsemble Forecast
MOM3
Noah Land Surface Model
Coupled
Global DataAssimilation
OceansRTOFS/HYCOM
WaveWatch III
NAM/CMAQ
NCEP Global Forecast SystemNCEP Global Forecast System
From Louis Uccellini (2009)
5/2610th Joint Center for Satellite Data Assimilation Workshop, Oct. 10-12, 2012
Topography,Soils
Land Cover, Vegetation Properties
Meteorological Forecasts,
Analyses, and/or Observations
Snow Soil MoistureTemperature
Land Surface Models
Data Assimilation Modules
Soil Moisture &
Temperature
EvaporationSensible Heat
Flux
Runoff
SnowpackProperties
Inputs OutputsPhysics Applications
Weather/Climate
Water Resources
HomelandSecurity
Military Ops
Natural Hazards
NASA Land Information SystemNASA Land Information System
From Christa Peters-Lidard (2007)
6/2610th Joint Center for Satellite Data Assimilation Workshop, Oct. 10-12, 2012