Search found 341 matches

by OB SeaDAS - xuanyang02
Fri Aug 05, 2022 2:43 pm America/New_York
Forum: Questions/Comments
Question: Sentinel-2 with l2gen
Replies: 9

Re: Sentinel-2 with l2gen

Since your OCSSWROOT is /home/alsahli/SeaDAS/ocssw

You should do

Code: Select all

./install_ocssw --install_dir=/home/alsahli/SeaDAS/ocssw/ --tag V2022.0 --msis2a
to install msis2a
by OB SeaDAS - xuanyang02
Fri Aug 05, 2022 10:36 am America/New_York
Forum: Questions/Comments
Question: Missing attitude files!
Replies: 8

Re: Missing attitude files!

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 /home/o-mc/SeaDAS7.5/ocssw/share/modis/static/de200.eos with it. You should be able to run modis_GEO.py then.
by OB SeaDAS - xuanyang02
Fri Aug 05, 2022 10:11 am America/New_York
Forum: Questions/Comments
Question: Sentinel-2 with l2gen
Replies: 9

Re: Sentinel-2 with l2gen

Thanks for sharing the output of seadas_info.

What about

Code: Select all

ls /home/alsahli/SeaDAS/ocssw/share/msi
?
by OB SeaDAS - xuanyang02
Thu Aug 04, 2022 6:25 pm America/New_York
Forum: Questions/Comments
Question: Sentinel-2 with l2gen
Replies: 9

Re: Sentinel-2 with l2gen

Can you do seadas_info ls /home/alsahli/SeaDAS/ocssw/share/msi and share the result here? You can add aer_opt=-10 (for Multi-scattering with MUMM correction and MUMM NIR calculation) and iop_opt=3 (for QAA) to l2gen's arguments If you need IOP suite, you might also want to add suite=IOP See the comm...
by OB SeaDAS - xuanyang02
Wed Aug 03, 2022 4:32 pm America/New_York
Forum: Questions/Comments
Question: Sentinel-2 with l2gen
Replies: 9

Re: Sentinel-2 with l2gen

Here is the help for l2gen https://seadas.gsfc.nasa.gov/help-8.2.0/processors/ProcessL2gen.html On the command line, you can do l2gen ifile=/Users/*/Scenes/MSI_S2A/run/S2A_MSIL1C_20170525T112121_N0205_R037_T30UUB_20170525T112434.SAFE/manifest.safe ofile=/Users/*/Scenes/MSI_S2A/run/S2A_MSI.20170525T1...
by OB SeaDAS - xuanyang02
Wed Aug 03, 2022 11:57 am America/New_York
Forum: Questions/Comments
Question: Missing attitude files!
Replies: 8

Re: Missing attitude files!

I tried modis_GEO.py (SeaDAS-7.5.3) on A2022214094500.L1A_LAC. It did get att/eph files, but failed at the last minute -- $ modis_GEO.py A2022214094500.L1A_LAC Running debug binaries... /Applications/seadas-7.5.3/ocssw/bin Running debug binaries... /Applications/seadas-7.5.3/ocssw/bin MODIS GEO vers...
by OB SeaDAS - xuanyang02
Wed Aug 03, 2022 10:48 am America/New_York
Forum: Questions/Comments
Question: Missing attitude files!
Replies: 8

Re: Missing attitude files!

modis_atteph should work now -- $ modis_atteph --disable-download -m aqua -s 2022210120001 Running debug binaries... /Users/*/ocssw/bin ancillary_data.db att1=/Users/*/ocssw/var/anc/2022/210/PM1ATTNR.P2022210.1000.003 att2=/Users/*/ocssw/var/anc/2022/210/PM1ATTNR.P2022210.1200.003 eph1=/Users/*/ocss...
by OB SeaDAS - xuanyang02
Wed Aug 03, 2022 10:16 am America/New_York
Forum: Questions/Comments
Question: getanc -- No ozone1/2/3 for MODIS -- Since July 28
Replies: 3

Re: getanc -- No ozone1/2/3 for MODIS -- Since July 28

Thanks for reporting the issue yesterday. For some reason, the OZONE files were not available. We have made the change so getanc (V2022.0) for modis is now returning MERRA2 data. Now modis_atteph should work too. $ getanc --disable-download -m aqua -s 2022214200001 Running debug binaries... /Users/&...
by OB SeaDAS - xuanyang02
Tue Aug 02, 2022 12:23 pm America/New_York
Forum: Questions/Comments
Question: Seadas GEO.hdf
Replies: 8

Re: Seadas GEO.hdf

modis_L1B takes an L1A file, so you can't choose an L2 file for input. I have AQUA_MODIS.20101010T180500.L1A.hdf as the input file, and I have downloaded AQUA_MODIS.20101010T180501.GEO.hdf in the same directory. modis_L1B GUI does not give you the option to input GEO file in this case, for it found ...
by OB SeaDAS - xuanyang02
Mon Aug 01, 2022 2:36 pm America/New_York
Forum: Questions/Comments
Question: Seadas GEO.hdf
Replies: 8

Re: Seadas GEO.hdf

For the 2nd question, you do not need a modis_GEO file to do modis_L1A. modis_L1A: L0 -> L1A https://seadas.gsfc.nasa.gov/help-8.2.0/processors/ProcessModis_L1A.html modis_L1B: L1A + GEO -> L1B https://seadas.gsfc.nasa.gov/help-8.2.0/processors/ProcessModis_L1B.html Are you using SeaDAS-8.2.0 and oc...