Search found 145 matches

by OB SeaDAS - xuanyang02
Fri Aug 27, 2021 9:27 am America/New_York
Forum: All Questions/Comments
Question: MSI
Replies: 6

Re: MSI

Can you copy and paste the contents of your l2gen par file here? Make sure you insert two lines like # PRODUCTS l2prod=Kd_490 angstrom chlor_a ipar Rrs_nnn nflh par pic poc or # PRODUCTS l2prod=Kd_490 angstrom chlor_a ipar Rrs_vvv Rrs_740 Rrs_1613 nflh par pic poc not a single line like # PRODUCTS l...
by OB SeaDAS - xuanyang02
Wed Aug 25, 2021 10:25 am America/New_York
Forum: All Questions/Comments
Question: Viirs Processing issue
Replies: 10

Re: Viirs Processing issue

If you have SeaDAS 8 installed, it might be helpful to do SeaDAS-OCSSW -> SeaDAS/System Info in GUI and post the output here. Did you install OCSSW through GUI or command line? If you have older versions of OCSSW installed with SeaDAS 7, please make sure the new OCSSW does not mixed with the older v...
by OB SeaDAS - xuanyang02
Tue Aug 24, 2021 12:44 pm America/New_York
Forum: All Questions/Comments
Question: SeaDAS Chlor-A and Phytoplankton Units
Replies: 1

Re: SeaDAS Chlor-A and Phytoplankton Units

Did you use File -> Export -> CSV to export an L2 file in SeaDAS-8.1.0? Can you share the name of your L2 file?

If you open your L2 file in SeaDAS, Metadata -> Band_Attributes -> chlor_a will show you the units of chlor_a
Screen Shot 2021-08-24 at 12.16.37 PM.png
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by OB SeaDAS - xuanyang02
Tue Aug 24, 2021 10:29 am America/New_York
Forum: All Questions/Comments
Question: MSI
Replies: 6

Re: MSI

Are you running l2gen on the command line using SeaDAS-8.1.0? You can add the following block to your par file: # PRODUCTS l2prod=Kd_490 angstrom chlor_a ipar Rrs_nnn nflh par pic poc Here is a post you might find relevant: https://forum.earthdata.nasa.gov/viewtopic.php?f=7&t=2471&p=8786&...
by OB SeaDAS - xuanyang02
Thu Aug 19, 2021 4:51 pm America/New_York
Forum: All Questions/Comments
Question: Processing level 0 MODIS Aqua Product- nlw bands
Replies: 15

Re: Processing level 0 MODIS Aqua Product- nlw bands

You might want to add the following lines to your .bashrc file to configure your command line environment, if you are going to run l2gen or other OCSSW processors on command line:

Code: Select all

export OCSSWROOT=/home/user/ocssw
source $OCSSWROOT/OCSSW_bash.env
by OB SeaDAS - xuanyang02
Thu Aug 19, 2021 11:08 am America/New_York
Forum: All Questions/Comments
Question: Processing level 0 MODIS Aqua Product- nlw bands
Replies: 15

Re: Processing level 0 MODIS Aqua Product- nlw bands

Make sure it's nLw_748 (not nlw_748) in your l2gen-tmpParFile-nlw.par file.
by OB SeaDAS - xuanyang02
Wed Aug 18, 2021 9:39 am America/New_York
Forum: All Questions/Comments
Question: Processing level 0 MODIS Aqua Product- nlw bands
Replies: 15

Re: Processing level 0 MODIS Aqua Product- nlw bands

Let's try this:

Code: Select all

export OCSSWROOT=/home/user/ocssw
source $OCSSWROOT/OCSSW_bash.env
l2gen par=l2gen-tmpParFile-nlw.par
by OB SeaDAS - xuanyang02
Tue Aug 17, 2021 3:25 pm America/New_York
Forum: All Questions/Comments
Question: Processing level 0 MODIS Aqua Product- nlw bands
Replies: 15

Re: Processing level 0 MODIS Aqua Product- nlw bands

There is a space between l2gen and par. /home/user/ocssw/bin/l2gen par=l2gen-tmpParFile-nlw.par We are trying to run the command l2gen with the par file "l2gen-tmpParFile-nlw.par", not l2gen_par. Since l2gen was not recognized, I was suggesting you relpace "l2gen" with "/hom...
by OB SeaDAS - xuanyang02
Mon Aug 16, 2021 2:07 pm America/New_York
Forum: All Questions/Comments
Question: Processing level 0 MODIS Aqua Product- nlw bands
Replies: 15

Re: Processing level 0 MODIS Aqua Product- nlw bands

In vi, you use "i" to insert text. Here is some help with vi: https://www.guru99.com/the-vi-editor.html#3

Code: Select all

/home/user/ocssw/bin/l2gen par=l2gen-tmpParFile-nlw.par

I assume you have ocssw installed under /home/user, judging from a previous post
by OB SeaDAS - xuanyang02
Mon Aug 16, 2021 11:14 am America/New_York
Forum: All Questions/Comments
Question: how to obtain rhos_859 in Seadas
Replies: 8

Re: how to obtain rhos_859 in Seadas

See the step-by-step instruction on the other thread:
viewtopic.php?f=7&t=2517&sid=856eb95112 ... 8d4344d50a