On the Predictability of an Advection Fog Event in North China Plain: Sensitivity of the Simulation to Initial Errors Qinghong Zhang Collaborator: Huiqin.
Satellite Radiance Assimilation John C. Derber Environmental Modeling Center NCEP/NWS/NOAA With input from: Many others.
Maturation of Data Assimilation Over the Last Two Decades John C. Derber Environmental Modeling Center NCEP/NWS/NOAA.
Atmospheric data assimilation at NCEP/EMC Andrew Collard, Daryl Keist, David Parrish, Ed Safford, Emily Liu, Manuel Pondeca, Miodrag Rancic, Lidia Cucurull,
1 Hybrid variational-ensemble data assimilation (HVEDAS) High Impact Weather Working Group Workshop 24 February, 2011 – Norman, OK Daryl T. Kleist 1,3.
1 Introduction to GSI Daryl T. Kleist [email protected] National Monsoon Mission Scoping Workshop IITM, Pune, India 11-15 April 2011.
Implementation plans of Hybrid 4D EnVar for the NCEP GFS Rahul Mahajan 1,4, Daryl Kleist 1,3, Jeff Whitaker 2, and John Derber 1 1 NOAA/NWS/NCEP/EMC 2.
Implementation of Hybrid Variational-ETKF Data Assimilation at the Met Office
Ensemble Methods Daryl Kleist 1 JCSDA Summer Colloquium on Data Assimilation Fort Collins, CO 27 July – 7 August 2015 Univ. of Maryland-College Park, Dept.
Background and Status of Q1FY16 Global Implementation “Where America’s Climate, Weather, Ocean and Space Weather Services Begin” April 20, 2015.
GSI Hybrid EnKF-3DVAR Upgrade Components –GPS RO bending angle rather than refractivity –Inclusion of compressibility factors for atmosphere –Retune SBUV.
3D-Var Revisited and Quality Control of Surface Temperature Data Xiaolei Zou Department of Meteorology Florida State University [email protected] June 11,