The development of a coupled data assimilation system using only surface pressure observations: potential for decadal climate prediction initialization

Xiaosong Yang1, Thomas L Delworth1, Fanrong Jenny Zeng1, William Cooke2 and Liping Zhang3, (1)NOAA/Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States, (2)Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States, (3)NOAA/GFDL, Princeton, NJ, United States