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Hi Sean,
    I ran l2gen for OLI - but I am sure it used the climatology data. On the GUI it is simple to select 'Get Ancillary' but I do not see how to set this  in command line parameters.
Thanks.
Amita

Hi Sean,
  Thank you  so very much for your help!
Amita

Hello,  I have a few  questions about processing MSI and OLI, converting L1 to L2 with l2gen on a Linux machine.  I have used SeaDAS/OCSSW from the GUI so far to get chlor-a from MODIS and OLI and have recently moved to using Linux - with command-line options. This is because I want t...

Thanks so much for your reply. I tried running l2gen in bash and it seems to be working! At  least I did not get the error - and the program is going through
execution steps!
Thanks again.
Amita

Thank you.With the help of our branch's system administrator, OCSSW was installed on my linux machine!Now when I run it for an OLI L1 image I get the following errors:OCDATAROOT environment variable is not defined.-E- /home/seadas/ocssw/src/l2gen/msl12_input.c: Error reading program options.-E- ...

Thank you for the reply (and also for  my  previous post). I will try updating git first.

My OS information is:

Distributor ID:  CentOS
Description:  CentOS release 6.10 (Final)

Thanks.
Amita

Hello,   I am  new to using SeaDAS/OCSSW on Linux. I am trying to install OCSSW on my linux sever for msis2a and msis2b.  I use the following:./install_ocssw.py --install-dir=$home/ocssw --git-branch=v1.7.1 -c  --msis2a --msis2b I assumed that the git-branch would ve v7.5 or...

Thanks - yes, I know how they lineup. My question is about definitions of some the flags -- most are self-explanatory but I am somewhat new to this so do not know some other flags, e.g. COCCOLITH. Also, I see  'FILTER', 'BOWTIEDEL' (is this to do with swath?), 'HIPOL' wi...

Thanks a lot for the link.
Amita

Thanks for the information.I generated an OLI L-2 file using l2gen. The ncdump of the output summarizes the following  l2_falgs for which I am looking for definition:l2_flags:flag_meanings = "ATMFAIL LAND PRODWARN HIGLINT HILT HISATZEN COASTZ SPARE8 STRAYLIGHT CLDICE COCCOLITH TURBIDW HISO...