Search found 270 matches

by OB SeaDAS - xuanyang02
Wed May 18, 2022 10:03 am America/New_York
Forum: Questions/Comments
Question: contours of bathymetry required
Replies: 12

Re: contours of bathymetry required

You can add contours in SeaDAS as described in the previous post. Note that you can only make contours on the selected band. So since you want contours of Bathymetry overlaid on chlor_a, you will need to: 1. Load VIIRS file. 2. Create bathymetry (which creates a band called "bathymetry" 3...
by OB SeaDAS - xuanyang02
Tue May 17, 2022 5:50 pm America/New_York
Forum: Questions/Comments
Question: L8 - OLI
Replies: 1

Re: L8 - OLI

Amita,

Your OCDATAROOT should be set to /usr/local/cb/ocssw/share while your OCSSWROOT is /usr/local/cb/ocssw/

Bing
by OB SeaDAS - xuanyang02
Mon May 16, 2022 3:42 pm America/New_York
Forum: Questions/Comments
Question: contours of bathymetry required
Replies: 12

Re: contours of bathymetry required

You don't need OCSSW to calculate Bathymetry, so you can ignore the warnings for now.

Are you able to create Bathymetry with newly installed SeaDAS?
by OB SeaDAS - xuanyang02
Mon May 16, 2022 11:26 am America/New_York
Forum: Questions/Comments
Question: contours of bathymetry required
Replies: 12

Re: contours of bathymetry required

To install and process SeaDAS OCSSW in Windows, you need to set up the client-server configuration following the instructions here https://seadas.gsfc.nasa.gov/client_server/

If you have issues with client-server model, please start a new question on the forum.
by OB SeaDAS - xuanyang02
Fri May 13, 2022 3:37 pm America/New_York
Forum: Questions/Comments
Question: contours of bathymetry required
Replies: 12

Re: contours of bathymetry required

What version of SeaDAS are you using? Please do SeaDAS-OCSSW -> SeaDAS/System Info and post the result here.

There is a copy of ETOPO1_ocssw.nc in $OCDATAROOT/common. You can manually copy it to ~/.seadas8/seadas-bathymetry-operator/auxdata. That might work.
by OB SeaDAS - xuanyang02
Thu May 12, 2022 1:25 pm America/New_York
Forum: Questions/Comments
Question: contours of bathymetry required
Replies: 12

Re: contours of bathymetry required

You can browse VIIRS L2 files here -- https://oceancolor.gsfc.nasa.gov/cgi/browse.pl or directly download the files here --https://oceandata.sci.gsfc.nasa.gov/directaccess/ 1. load the L2 file (eg. V2019096034800.L2_JPSS1_OC.nc) in SeaDAS and open the chlor_a band 2. click the Bathymetry icon on the...
by OB SeaDAS - xuanyang02
Mon May 09, 2022 2:28 pm America/New_York
Forum: Questions/Comments
Question: Custom ancillary tree and db
Replies: 1

Re: Custom ancillary tree and db

Thanks for your suggestion. We'll add an --ofile option to getanc, so users can name their *.anc files. It will be in the next tag of OCSSW
by OB SeaDAS - xuanyang02
Thu May 05, 2022 1:15 pm America/New_York
Forum: Questions/Comments
Question: modis_atteph.py is downloading the wrong ATT/EPH pair
Replies: 7

Re: modis_atteph.py is downloading the wrong ATT/EPH pair

Dmitry,

I have to clarify that ocssw/scripts/modis_atteph.py (V2019.3) calls an old api that returns 1 when ATT files are non optimal.

The new ocssw/bin/modis_attpeh (V2022.0) calls a new api that returns 0 even when ATT/EPH files are non optimal.

Bing
by OB SeaDAS - xuanyang02
Wed May 04, 2022 4:31 pm America/New_York
Forum: Questions/Comments
Question: modis_atteph.py is downloading the wrong ATT/EPH pair
Replies: 7

Re: modis_atteph.py is downloading the wrong ATT/EPH pair

Yes, an exit status < 4 indicates the presence of some kind of ATT/EPH data, sometimes NRT, less than optimal.
by OB SeaDAS - xuanyang02
Mon May 02, 2022 3:11 pm America/New_York
Forum: Questions/Comments
Question: Mismatch between input geographic limits and output of l2gen for MODISA using V2022.0
Replies: 10

Re: Mismatch between input geographic limits and output of l2gen for MODISA using V2022.0

Hello bijaylaxmi, I tried your file A2005335192500.L1A_LAC with V2022.0. Here is what I did 1) modis_GEO on A2005335192500.L1A_LAC -> AQUA_MODIS.20051201T192500.GEO.hdf 2) extractor on A2005335192500.L1A_LAC with (SWlon=-92.5, SWlat=26, NElon=-87.5, NElat=31) -> AQUA_MODIS.20051201T192500.L1A.sub.nc...