3D-Var analysis system

• W.-S. Wu&, M. Xue#, T. Schlatter@, R.J. Purser&, M. McAtee%, J. Gao#, D. Devenyi@, J. Derber*, M. Pondeca*, D. Barker+, S. Benjamin@, R. Aune$

• & General Sciences Corporation/SAIC and NOAA/NCEP/EMC, *NOAA/NCEP/EMC, % AFWA/The Aerospace Corporation,

• # CAPS/OU, @ NOAA/FSL, + NCAR/MMM, $ NESDIS