Search found 217 matches

by OB SeaDAS - dshea
Wed Oct 20, 2021 11:49 am America/New_York
Forum: All Questions/Comments
Question: l2gen segmentation fault
Replies: 5

Re: l2gen segmentation fault

I can reproduce the seg fault on my Linux machine. Seems to work fine on my mac, but that is how these memory issues usually behave. There is an easy work around that you can put into your processing stream. l2gen works fine if you use an L1B file as the ifile instead of an L1A. Using the example fi...
by OB SeaDAS - dshea
Tue Oct 19, 2021 1:16 pm America/New_York
Forum: All Questions/Comments
Question: how to use IOP models with GOCI-II
Replies: 2

Re: how to use IOP models with GOCI-II

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...
by OB SeaDAS - dshea
Tue Oct 19, 2021 12:40 pm America/New_York
Forum: All Questions/Comments
Question: l2gen segmentation fault
Replies: 5

Re: l2gen segmentation fault

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
by OB SeaDAS - dshea
Tue Aug 24, 2021 9:42 pm America/New_York
Forum: All Questions/Comments
Question: Viirs Processing issue
Replies: 10

Re: Viirs Processing issue

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
by OB SeaDAS - dshea
Fri Aug 20, 2021 10:19 am America/New_York
Forum: All Questions/Comments
Question: SeaDAS installation error
Replies: 4

Re: SeaDAS installation error

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
by OB SeaDAS - dshea
Fri Aug 20, 2021 9:46 am America/New_York
Forum: All Questions/Comments
Question: SeaDAS installation issues
Replies: 2

Re: SeaDAS installation issues

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...
by OB SeaDAS - dshea
Fri Jul 09, 2021 9:47 am America/New_York
Forum: All Questions/Comments
Question: invalid south-west-north-east settings in V2021.2 ocssw
Replies: 3

Re: invalid south-west-north-east settings in V2021.2 ocssw

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 ...
by OB SeaDAS - dshea
Mon Jun 07, 2021 8:16 am America/New_York
Forum: All Questions/Comments
Question: seadas installation problem
Replies: 5

Re: seadas installation problem

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
by OB SeaDAS - dshea
Thu Jun 03, 2021 2:00 pm America/New_York
Forum: All Questions/Comments
Question: seadas installation problem
Replies: 5

Re: seadas installation problem

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
by OB SeaDAS - dshea
Thu Jun 03, 2021 8:59 am America/New_York
Forum: All Questions/Comments
Question: l2gen Products tab
Replies: 12

Re: l2gen Products tab

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

don