Articles | Volume 14, issue 1
https://doi.org/10.5194/amt-14-117-2021
https://doi.org/10.5194/amt-14-117-2021
Research article
 | 
07 Jan 2021
Research article |  | 07 Jan 2021

XCO2 estimates from the OCO-2 measurements using a neural network approach

Leslie David, François-Marie Bréon, and Frédéric Chevallier

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Cited articles

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This paper shows that a neural network (NN) approach can be used to process spaceborne observations from the OCO-2 satellite and retrieve both surface pressure and atmospheric CO2 content. The accuracy evaluation indicates that the retrievals have an accuracy that is at least as good as those of the operational approach, which relies on complex algorithms and is computer intensive. The NN approach is therefore a promising alternative for the processing of CO2-monitoring missions.