Search found 253 matches

by OB SeaDAS - dshea
Thu May 05, 2022 11:23 am America/New_York
Forum: Questions/Comments
Question: l2gen Try doing atomsphreic correction
Replies: 4

Re: l2gen Try doing atomsphreic correction

This error will happen if you have older binaries and newer ocssw/share data files. The avw_coef parameter is a newish param. I am pretty sure this error will not happen if the binaries and share tree are from the same tag.

don
by OB SeaDAS - dshea
Tue Apr 26, 2022 2:14 pm America/New_York
Forum: Questions/Comments
Question: Seadas T2022.2 modis_atteph and getanc issues
Replies: 12

Re: Seadas T2022.2 modis_atteph and getanc issues

if you look at the SST file you will notice that there is an ice variable in it, so it has the ice fraction data. For example: dshea@gs616-skeletonema ~ % ncdump -h /Users/dshea/ocssw/var/anc/2018/023/N2018023_SST_OIV2AV_24h.nc netcdf N2018023_SST_OIV2AV_24h { dimensions: time = UNLIMITED ; // (1 cu...
by OB SeaDAS - dshea
Mon Apr 25, 2022 11:22 am America/New_York
Forum: Questions/Comments
Question: l2gen Try doing atomsphreic correction
Replies: 4

Re: l2gen Try doing atomsphreic correction

What OS are you using, how did you install l2gen and could you post the actual command line you are trying to execute.

don
by OB SeaDAS - dshea
Thu Mar 10, 2022 12:21 pm America/New_York
Forum: Questions/Comments
Question: l2gen processing error - SDwritedata
Replies: 4

Re: l2gen processing error - SDwritedata

The problem is that an HDF4 file can only store about 2G of data. With your requested products you can only output about 11000 lines before you exceed the HDF4 size limit. The input file has 17409 lines. I would suggest outputting netCDF files or using sline/eline to process half of the file in 2 ru...
by OB SeaDAS - dshea
Thu Mar 03, 2022 1:21 pm America/New_York
Forum: Questions/Comments
Question: Python3 on Linux
Replies: 5

Re: Python3 on Linux

The problem is that you do not have a program called "python3"

Since you mentioned that you python is version 3 and not version 2.7, you need a link from python3 to python.
Assuming $HOME/bin is in your PATH, make a symbolic link

ln -s `which python` $HOME/bin/python3


don
by OB SeaDAS - dshea
Thu Feb 24, 2022 2:39 pm America/New_York
Forum: Questions/Comments
Question: Parallel OCSSW l2gen code with OpenMP
Replies: 3

Re: Parallel OCSSW l2gen code with OpenMP

OCSSW_MPI=1 is only used to enable a few of the libraries in ocssw/opt/src to be compiled with openmpi support. We have some radiative transfer code that uses MPI on a parallel processing computer we have. After the OCSSW_MPI environment variable is set to 1, make sure you rebuild ocssw/opt/src Ever...
by OB SeaDAS - dshea
Tue Feb 15, 2022 1:08 pm America/New_York
Forum: Questions/Comments
Question: Error downloading manifest.py
Replies: 4

Re: Error downloading manifest.py

OK, minor reconfig of the web server fixed this issue. Download now works.

Thanks for finding this.

don
by OB SeaDAS - dshea
Tue Feb 15, 2022 12:28 pm America/New_York
Forum: Questions/Comments
Question: Error downloading manifest.py
Replies: 4

Re: Error downloading manifest.py

Until we fix this, you can grab the file from here:

https://oceandata.sci.gsfc.nasa.gov/man ... anifest.py

don
by OB SeaDAS - dshea
Thu Jan 13, 2022 10:39 am America/New_York
Forum: Questions/Comments
Question: l2gen not using specific settings
Replies: 9

Re: l2gen not using specific settings

The bug that you are seeing only happens when you use the north,south,east,west parameters. The bug was introduced between V2021.1 and V2021.2. It was fixed in T2021.11 and later If you do not want to install a newer version of the code you can - run lonlat2pixline to find the spix,epix,sline,eline ...
by OB SeaDAS - dshea
Thu Dec 30, 2021 3:33 pm America/New_York
Forum: Questions/Comments
Question: SeaDAS, LUTs
Replies: 6

Re: SeaDAS, LUTs

If you have installed a sensor using the SeaDAS GUI or install_ocssw, the aerosol LUTs will be in:

$OCSSWROOT/share/<sensor>/aerosol/*

Hope that helps.

don