The OCO-2 Level 4 Flux Product: Regional Flux Estimates and Uncertainties for the 2015-2016 El Nino

Sean Crowell1, Sourish Basu2, David F Baker3, Junjie Liu4, Frédéric Chevallier5, Liang Feng6, Feng Deng7, Andrew R Jacobson2, Annmarie Eldering8, David Schimel9, Michael R Gunson9, David Crisp10 and Chris O'Dell11, (1)University of Oklahoma Norman Campus, Norman, OK, United States, (2)NOAA Boulder, Boulder, CO, United States, (3)Colorado State University, CIRA, Fort Collins, CO, United States, (4)Jet Propulsion Laboratory, Pasadena, CA, United States, (5)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette, France, (6)University of Edinburgh, NCEO, Edinburgh, United Kingdom, (7)University of Toronto, Physics, Toronto, ON, Canada, (8)JPL, Pasadena, CA, United States, (9)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (10)Jet Propulsion Lab, Pasadena, CA, United States, (11)Colorado State University, Fort Collins, CO, United States