Articles | Volume 16, issue 1
https://doi.org/10.5194/amt-16-109-2023
https://doi.org/10.5194/amt-16-109-2023
Research article
 | 
12 Jan 2023
Research article |  | 12 Jan 2023

Exploring bias in the OCO-3 snapshot area mapping mode via geometry, surface, and aerosol effects

Emily Bell, Christopher W. O'Dell, Thomas E. Taylor, Aronne Merrelli, Robert R. Nelson, Matthäus Kiel, Annmarie Eldering, Robert Rosenberg, and Brendan Fisher

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Cited articles

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Short summary
A small percentage of data from the Orbiting Carbon Observatory-3 (OCO-3) instrument has been shown to have a geometry-related bias in the earliest public data release. This work shows that the bias is due to a complex interplay of aerosols and viewing geometry and is largely mitigated in the latest data version through improved bias correction and quality filtering.