Articles | Volume 25, issue 15
https://doi.org/10.5194/acp-25-8475-2025
https://doi.org/10.5194/acp-25-8475-2025
Research article
 | 
05 Aug 2025
Research article |  | 05 Aug 2025

State-wide California 2020 carbon dioxide budget estimated with OCO-2 and OCO-3 satellite data

Matthew S. Johnson, Sofia D. Hamilton, Seongeun Jeong, Yu Yan Cui, Dien Wu, Alex Turner, and Marc Fischer

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Short summary
Satellites, such as NASA's Orbiting Carbon Observatory-2 and -3 (OCO-2 and OCO-3, respectively), retrieve carbon dioxide (CO2) concentrations, which provide vital information for estimating surface CO2 emissions. Here, we investigate the ability of OCO-2/3 retrievals to constrain CO2 emissions for the state of California for the major emission sectors (i.e., fossil fuels, net ecosystem exchange, and wildfire).
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