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Degraded Ocean Color data

Posted: Thu Jul 22, 2021 11:42 am America/New_York
by OB.DAAC - SeanBailey
We were recently alerted to an apparent issue with the ozone ancillary data used in ocean color data processing. The issue is anomalously high ozone concentrations in the region between about 30S and 50S corresponding to the AURA-OMI ground track:
N202119900_O3_AURAOMI_24h_ozone.png
N202119900_O3_AURAOMI_24h_ozone.png (56.09 KiB) Not viewed yet
This issue seems to have started on 18 May 2021. We are in contact with the OMI team and they are investigating. Once we have a resolution to this issue, we will reprocess the affected data. Until then caution should be exercised when using these data.

Regards,
Sean

Re: Degraded Ocean Color data

Posted: Tue Oct 19, 2021 5:44 am America/New_York
by garnthev
Hi Sean,
is this issue still on-going?
Thank You in advance. Philippe