Hybrid variational-ensemble data assimilation for the NCEP GFS Tom Hamill, for Jeff Whitaker NOAA Earth System Research Lab, Boulder, CO, USA [email protected].
1 Hybrid variational-ensemble data assimilation (HVEDAS) High Impact Weather Working Group Workshop 24 February, 2011 – Norman, OK Daryl T. Kleist 1,3.
Hybrid Variational-Ensemble Data Assimilation at NCEP Daryl Kleist 1 Workshop on Probabilistic Approaches to Data Assimilation for Earth Systems Banff,
Progress in Cloudy Microwave Satellite Data Assimilation at NCEP Andrew Collard 1, Emily Liu 4, Yanqiu Zhu 1, John Derber 2, Daryl Kleist 3, Rahul Mahajan.
GSI Hybrid EnKF-3DVAR Upgrade Components –GPS RO bending angle rather than refractivity –Inclusion of compressibility factors for atmosphere –Retune SBUV.
