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Sentinel-2 MSI

Posted: Tue Mar 29, 2022 5:40 pm America/New_York
by avmehta
S2A_Rrs_443.png (247.04 KiB) Not viewed yet
I am processing Sentinel-2 MSI Level-2 data from Level-1 using l2gen. I see striping in Rrs in this image (attached) while the true-color image from Copernicus site does not show any striping. Not all images I process have striping.
I just read on the forum that the standard atmospheric correction (are_opt=-2) for MSI does not work and cloud albedo threshold and wavelength have to different too. My question is could this be the reason for the striping? It shows up in Rhos as well.
Thank you for your help.

Re: Sentinel-2 MSI

Posted: Fri Apr 01, 2022 11:46 am America/New_York
by OB SeaDAS - knowles
This doesn't fully answer your question, but striping can be band/detector specific. You are showing Rrs_443 whereas the true color image you mentioned uses the 490nm, 560nm, and 665nm bands.

Re: Sentinel-2 MSI

Posted: Tue Apr 05, 2022 2:41 pm America/New_York
by avmehta
Thanks Danny. Yes, some bands show less striping.