'Data assimilation research testbed' diaporamas de présentation

Ensemble Filtering for the Atmospheric Mesoscale

Ensemble Filtering for the Atmospheric Mesoscale. Chris Snyder National Center for Atmospheric Research. Ensemble Filtering for the Atmospheric Mesoscale. Thanks to: Ryan Torn and Greg Hakim (University of Washington) Alain Caya (Environment Canada)

606 views • 49 slides

GSI developments and plans at NCAR/MMM

563 views • 38 slides

Arctic clouds, circulation, and sea ice during 2007 and beyond

422 views • 31 slides

Ronald C. Cohen UC Berkeley $ TEMPO, NASA ACMAP and GEOCAPE

Data Assimilation of TEMPO NO 2 : Winds, Emissions and PBL mixing. Ronald C. Cohen UC Berkeley $ TEMPO, NASA ACMAP and GEOCAPE. Resolution and hourly repeats makes data assimilation uniquely suited to TEMPO NO 2. Resolution in observations and a priori matters.

419 views • 30 slides

Status of DART-CAM

Status of DART-CAM. Kevin Raeder; CCSM interface to DART Jeff Anderson; DART development and organization Hui Liu; Observations Tim Hoar; Software, hardware, grayware Nancy Collins; Software Engineering. are the Data Assimilation Research Section of

416 views • 23 slides

Facilitating Research into Operation: NCAR perspective

Facilitating Research into Operation: NCAR perspective. Roger Wakimoto NCAR. Integrated Science Program (ISP) Peter Backlund. Advanced Study Program (ASP) Chris Davis. NCAR Library Mary Marlino. Research Relations Peter Backlund. Member Institutions. Board of Trustees. UCAR

395 views • 22 slides

Initializing a Hurricane Vortex with an EnKF

MMM / NCAR. Initializing a Hurricane Vortex with an EnKF. Yongsheng Chen Chris Snyder. Hurricane Prediction. Yearly-average 24-h track forecast error ~ 150 km Initialization --- Challenge Vortex bogusing and relocation 3DVar, 4DVar Ensemble Kalman filter (EnKF)

308 views • 19 slides

Recent Developments in Mesoscale Data Assimilation with WRF/DART

Recent Developments in Mesoscale Data Assimilation with WRF/DART. Chris Snyder, NCAR [MMM and IMAGe]. NCAR is supported by the US National Science Foundation. Recent Developments in Mesoscale Data Assimilation with WRF/DART. Thanks to Soyoung Ha, Terra Thompson (OU), Glen Romine.

279 views • 16 slides