Reconciling bottom-up and top-down carbon flux estimates using NASA’s GEOS-Carb modeling system

Lesley Ott1, David F Baker2, Abhishek Chatterjee3, George James Collatz1, Watson W Gregg1, Stephan R Kawa1, Tomohiro Oda4, Cecile S Rousseaux1, James S Wang5 and Brad Weir6, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)Colorado State University, CIRA, Fort Collins, United States, (3)GMAO, Greenbelt, MD, United States, (4)Universities Space Research Association Columbia, Columbia, MD, United States, (5)NASA Goddard Space Flight Ctr, Greenbelt, MD, United States, (6)NASA Goddard Space Flight Center, Global Modeling and Assimilation Office, Greenbelt, MD, United States