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The best way to solve this is to write a GOCI-II reader for l2gen. Currently, we do not have plans to write one. We do supply the source code, so others can contribute. Here is what I see as the major issues for you: - l2gen is written in C/C++, so it is easiest to write the reader in C++. - l2gen d...

Can you give me the exact command lines you are using to go from V2016258230600.L1A_SNPP.nc to the subsetted files that makes l2gen crash? I will try to reproduce the crash here.

don

Both getanc and l2gen work fine for me with that file. What OCSSW tag did you install? I would first try to download the VIIRS file again since l2gen could not figure what type the file is.

don

The best answer I have for the moment is at the end of this thread.

viewtopic.php?f=7&t=2524&p=8964&sid=113 ... 100b#p8964

The easiest way to compile our code is to not build the VIIRS L1 hooks. cd ocssw/ocssw_src rm -rf build mkdir build cd build cmake .. -DBUILD_VIIRS_L1=0 make -j 10 install When I get the time, I will make a few tar files for different OSs. The problem is that we are not allowed to distribute the VII...

Zhigang, Yes, it looks like you have uncovered a bug in l2gen when using the north, south, east, west options. The bug was introduced after V2021.1 and T2020.7. I have fixed the bug and you can try the new code by installing test tag T2021.11 or revert to V2021.1 Thanks for pointing out the bug. It ...

Yes, it looks like the context manager support was added in version requests 2.18.0. We will get the requirements updated

Thank You

don

This is the problem:
AttributeError: __enter__

This happens if you are using an old version of requests.
What python3 are you using?
What version of requests?

don

Do you have all of the wavelengths checked in the "Wavelength Limiter"?

don

I forgot to say that latitude and longitude are always output to a L2 file

don