How to process Sentinel-2 images? (L1C level)

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mileishavelazquez
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How to process Sentinel-2 images? (L1C level)

by mileishavelazquez » Tue Nov 29, 2022 7:40 pm America/New_York

How can I process sentinel-2 images in SeaDas?

I have processed L1C downloaded from the Copernicus hub (https://scihub.copernicus.eu/dhus/#/home) using ACOLITE to retrieve chl-a values. However the products generated in ACOLITE are blank (not usable values).

How can I view normal or true color Sentinel-2 images in SeaDas to then apply an algorithm with the Math Band tool?

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OB SeaDAS - xuanyang02
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Re: How to process Sentinel-2 images? (L1C level)

by OB SeaDAS - xuanyang02 » Wed Nov 30, 2022 10:51 am America/New_York

With SeaDAS-8.2.0, you can install msis2a(b) processors and do l2gen on msis2a(b) L1C files on command line.

https://seadas.gsfc.nasa.gov/help-8.2.0/processors/InstallOCSSW.html#cl
https://seadas.gsfc.nasa.gov/help-8.2.0/processors/ProcessL2gen.html#COMMAND_LINE_HELP

The upcoming SeaDAS-8.3.0 will support installing msis2a(b) processors and l2gen on msis2a(b) with GUI.

You can open an L2 file and use Band Maths tool with SeaDAS --
https://seadas.gsfc.nasa.gov/help-8.2.0/desktop/BandMaths.html

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