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Here is the fix for the issue of "Percent valid data (0.00) is less than threshold". Please download https://oceandata.sci.gsfc.nasa.gov/ocssw/de200.eos and replace $OCSSWROOT/share/modis/static/de200.eos with it. You should be able to run modis_GEO.py then. See this post -- https://forum....

See if this post helps --viewtopic.php?t=2693

For M2, you have an option to run OCSSW locally instead of through docker
You can find additioanl requirements for Mac with Apple silicon or ARM64: here -- https://seadas.gsfc.nasa.gov/downloads/
or
viewtopic.php?t=4553#p16309

Just click OK in the warning dialog (the 1st screenshot) and proceed The 2nd screenshot seems correct. After you configured client-server (docker), you have basic OCSSW installed. You still need to install individual processors, such as modis aqua and/or modis terra. You can install individual senso...

Both options are fine as far as SeaDAS and SeaDAS processors are concerned.

Thanks for the Software & System Info.

I found S3B_OL_2_WRR____20181024T141502_20181024T145915_20210603T115937_2653_016_153______MAR_R_NT_003.SEN3 at https://data.eumetsat.int/, but chl_oc4me.nc does not have lat/lon info or geocoding. Reproject needs geocoding for the source product.

SeaDAS 8.3.10 does have an issue for Software & System Info to recognize the SeaDAS processors installed using Docker Can you do this -- ls -al /Users/nivas/ocssw Do you see this when you do SeaDAS-Toolbox -> SeaDAS processors? Screenshot 2023-09-06 at 1.01.47 PM.png Do you see this when you do ...

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...