Session 2B Data Assimilation

Tuesday, 26 June 2007: 10:30 AM-12:00 PM
Summit B (The Yarrow Resort Hotel and Conference Center)
Host: 22nd Conference on Weather Analysis and Forecasting/18th Conference on Numerical Weather Prediction
Chair:
Stan Benjamin, NOAA/ESRL/GSD, Global Systems Division, Boulder, CO

Papers:
10:30 AM
2B.1
An Overview of the NRL Atmospheric Variational Data Assimilation (NAVDAS) and NAVDAS-AR (Accelerated Representer) Systems
Nancy Baker, NRL, Monterey, CA; and J. Goerss, K. Sashegyi, P. Pauley, R. Langland, L. Xu, C. Blankenship, B. Campbell, B. Ruston, T. Rosmond, and R. L. Pauley
Recorded presentation

Presentation PDF (60.3 kB)

10:45 AM
2B.2
PBL state estimation with surface observations, a column model, and an ensemble filter
Joshua P. Hacker, NCAR, Boulder, CO; and D. Rostkier-Edelstein
Recorded presentation

11:00 AM
2B.3
The impact of including a weak dynamical constraint in the GEOS-5 Data Assimilation System
Ronald Errico, UMBC/GEST and NASA/GSFC/GMAO, Greenbelt, MD MD; and R. Yang, D. Kleist, D. Parish, J. Guo, and R. Todling
Recorded presentation

11:15 AM
2B.4
Toward a weak constraint 4D-Var system: application of the Burgers equation
Liang Xu, NRL, Monterey, CA; and T. Rosmond, J. Goerss, and B. Chua
Recorded presentation

11:30 AM
2B.5
A Fast Radiative Transfer Model and its Application in MM5 4Dvar
Gang Ma Sr., National Satellite Meteorological Center, Beijing 100081, Beijing, China

11:45 AM
2B.6
Latest development of 3DVAR system for ARPS and its application to a tornadic supercell storm
Guoqing Ge, CAPS/Univ. of Oklahoma, Norman, Oklahoma; and J. Gao
Recorded presentation

Presentation PDF (311.2 kB)

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