Abstract: International audience; The Orbiting Carbon Observatory 2 (OCO-2) satellite has been providing information to estimate carbon dioxide (CO 2) fluxes at global and regional scales since 2014 through the combination of CO 2 retrievals with top-down atmospheric inversion methods. Column average CO 2 dry-air mole fraction retrievals have been constantly improved. A bias correction has been applied in the OCO-2 version 9 retrievals compared to the previous OCO-2 version 7r improving data accuracy and coverage. We study an ensemble of 10 atmospheric i...
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Topics: 
Atmospheric sciences
Climatology
Meteorology