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Yes, you can use mapgen to reproject a VIIRS SNPP file L1A with the corresponding GEO file, with "use_rgb" box checked. Mapgen will produce an RGB file without stripes --
https://seadas.gsfc.nasa.gov/help-8.3.0/processors/ProcessMapgen.html

Please ask your system admin to help you install python 3.9 and set your python environment to use python 3.9.

I am using python 3.10 on my mac and it works fine. I guess python 3.10 has issues on linux

multilevel_processor has a little trouble to match an L1A file with the right geo file. The solution is to skip [geo] in parfile (mlp knows to create a geo file if it does not find one). So your parfile text area should look like this: [main] ifile=/Users/gulfcarbon/Downloads/new2022l1a.txt odir=/Us...

The file name should not matter, but the metadata in the files matters. Screen Shot 2023-07-03 at 11.39.14 AM.png I noticed that your LC08_L1TP_131044_20220326_20220330_02_T1_MTL.txt is in the directory of LC08_L1TP_131044_20220326_20220330_02_T1, but LO09_L1TP_131044_20220318_20230424_02_T1_MTL.txt...

Can you do Also, try to run ./install_ocssw in the same directory with install_ocssw and manifest.py you downloaded.

The stripes in VIIRS SNPP file is normal, L2 file also has stripes. If you do l2bin and l3mapgen, l3m files do not have stripes.

VIIRS SNPP L1B file does not have geocoding, so it cannot be reprojected --
https://seadas.gsfc.nasa.gov/help-8.3.0/desktop/Reprojection.html

LC08_L2SP_011031_20150922_20200908_02_T1_MTL.txt is an L2 file, l2gen needs an L1 file as input, looks like this-- LC08_ L1TP _011031_20230523_20230602_02_T1_MTL.txt SeaDAS uses obpg_file_type to find the mission of the file, and then look for the mission directory accordingly. You might want to giv...

seadas_info is supposed to give us the info of your OCSSW tag like this -- OCSSWROOT=/Users/*/ocssw OCDATAROOT=/Users/*/ocssw/share l2gen version: msl12 9.6.0- V2023.1 (Apr 4 2023 11:28:21) l2bin version: 7.0.4 l3bin version: 5.13 l3mapgen version: l3mapgen 2.3.0-V2023.1 (Apr 4 2023 11:27:05) Instal...

Click Color Manager. Normally you should get a "From Data" button at the bottom of the Color Manager window. Screen Shot 2023-06-28 at 1.10.10 PM.png If you don't see the button, try to change the value of Max. Hopefully "From Data" button appears. Click the button, you should ge...

Normally, the query https://oceandata.sci.gsfc.nasa.gov/api/anc_data_api/?&m=29&s=2023-06-26T15:40:49&e=2023-06-26T15:45:49&missing_tags=1 should be very quick, but we have seen the above query takes 20 to 50 seconds, which causes the timeout error you see running getanc. The work ar...