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Did you generate the file S3B_OL_2_WFR____20181024T142915_20181024T143215_20210718T045621_0179_016_153______MAR_R_NT_003.SEN3\chl_oc4me.nc ? Is this a level 2 file? Can you open the file in SeaDAS GUI? Are you using Windows? Can you do SeaDAS-Toolbox -> Software & System Info and post the result...

Please share with us the file name of one S3 file you are trying to reproject. Make sure your file name does not contain space

We found a way for OCSSW to work on M2. 1. install homebrew -- https://mac.install.guide/homebrew/3.html 2. use homebrew to install gcc 12 CODE: SELECT ALL brew install gcc@12 3. use homebrew to install jpeg-turbo CODE: SELECT ALL brew install jpeg-turbo 4. install XQuartz -- https://www.xquartz.org...

Here is how OCSSW works on M2. 1. install homebrew -- https://mac.install.guide/homebrew/3.html 2. use homebrew to install gcc 12 brew install gcc@12 3. use homebrew to install jpeg-turbo brew install jpeg-turbo 4. install XQuartz -- https://www.xquartz.org/ 5. install OCSSW T2023.21 -- https://sead...

Here is the command line help of mapgen -- https://seadas.gsfc.nasa.gov/help-8.3.0/processors/ProcessMapgen.html#cl You can add --resolution --projection as the argument. mapgen -i /Users/gulfcarbon/Desktop/Chlorophyll_MODIS/l2files.txt -o /Users/gulfcarbon/Desktop/Chlorophyll_MODIS/AQUA_MODIS.20030...

SeaDAS is a comprehensive software package for the processing, display, analysis, and quality control of ocean color data. You can download SeaDAS here https://seadas.gsfc.nasa.gov/ If you would like to do l2gen on OCM2 L1B files, you need to install OCM2 processors -- https://seadas.gsfc.nasa.gov/d...

SeaDAS can do l2gen on OCM2 L1B files.

Your ifile will be something like that OC2_OPER_OCM2_LA_1B_20210512T134221_20210512T134550_061616_0001_0010_0141/PRODUCT1/O2_12MAY2021_001_010_LAP_L1B_ST_S.hdf

l2bin should take a list of L2 files as ifile. If your L2 files do not have SeaDAS L2 format, l2bin might have trouble to come up with an ofile name. Can you do obpg_file_type /Users/gulfcarbon/Desktop/Chlorophyll_MODIS/AQUA_MODIS.20030523T194500.L2._Rrs_chl.nc SeaDAS has another tool mapgen that al...

SeaDAS 8.3.10 does have a bug -- when trying to install/update SeaDAS processors through GUI using Docker, the install/update SeaDAS Processors GUI won't show You might want to try installing SeaDAS processors on the docker Terminal /root/ocssw/bin/install_ocssw --install_dir=/root/ocssw --seadas --...

Here is the help page for reprojection -- https://seadas.gsfc.nasa.gov/help-8.3.0/desktop/Reprojection.html

Here is the Reprojection cookbook -- https://seadas.gsfc.nasa.gov/help-8.3.0/GptCookbook/gptCookbookReproject.html