Search found 280 matches

by OB SeaDAS - knowles
Thu Oct 26, 2017 9:01 am America/New_York
Forum: Home
Question: L2BIN fuction
Replies: 5

L2BIN fuction

In order for us or fellow users to help you we need to know exactly what you are doing.Please tell us whether you are using GUI or command line to run l2bin.  If you are using command line then post that exact command so we can replicate it.  If you are using the GUI then tell us exactly w...
by OB SeaDAS - knowles
Thu Oct 26, 2017 8:50 am America/New_York
Forum: Home
Question: Mosaic/Reproject problems
Replies: 10

Mosaic/Reproject problems

The particular example you show involves a SeaWiFS MLAC file.  The MLAC (merged LAC files) are a special case in that they can contain several pieces of a SeaWiFS orbit stitched together into a single file.  This means that adjacent pixels in the file raster across the stitch seam could ha...
by OB SeaDAS - knowles
Wed Oct 11, 2017 9:32 am America/New_York
Forum: Home
Question: problem with language
Replies: 2

problem with language

Besides the video tutorials on our NASA OceanColor YouTube channel (https://www.youtube.com/channel/UCSyHymBLIsJ9z5Nq_3-KwzQ) there is the SeaDAS internal help (also available on the web https://seadas.gsfc.nasa.gov/help).There are several presentations:https://seadas.gsfc.nasa.gov/docs/SeaDAS_Intro...
by OB SeaDAS - knowles
Wed Oct 11, 2017 8:21 am America/New_York
Forum: Home
Question: L2BIN fuction
Replies: 5

L2BIN fuction

Yes.  Create a text file which lists all level2 files which are to be binned by l2bin.  Then use this text file as the input file to l2bin.

Danny
by OB SeaDAS - knowles
Mon Oct 02, 2017 3:23 pm America/New_York
Forum: Home
Question: Mosaic
Replies: 2

Mosaic

I get a match when running gpt and GUI mode (I just tested the first 6 files from your list)It does look like this part of your command line isn't working as you are expecting:-Ssource=`cat files.txt`Try this command line instead so all the files get sent in directly on the command line:gpt.sh -...
by OB SeaDAS - knowles
Mon Oct 02, 2017 10:14 am America/New_York
Forum: Home
Question: SeaDAS 7.4 manual
Replies: 5

SeaDAS 7.4 manual

Is your Color Manager window closed when you open SeaDAS?  In this case the Color Manager does not get initialized prior to you opening a file.  You could try selecting from the menu "View -> Reset to Default Layout" and then close SeaDAS.  When you reopen SeaDAS, the Color ...
by OB SeaDAS - knowles
Wed Aug 09, 2017 10:01 am America/New_York
Forum: Home
Question: Reprojection onto ISIN grid
Replies: 1

Reprojection onto ISIN grid

What files are you using?  Where do you get the files?  Are they files which are supported by the OCSSW processing code?  Can you use the OCSSW processors: l2bin, etc.?Although the Level-3 Binning Tool does use an ISIN binning algorithm, it ultimately produces a SMI geographic lat/lon...
by OB SeaDAS - knowles
Wed Aug 09, 2017 9:42 am America/New_York
Forum: Home
Question: How to calculate percentile amount of a range chl value
Replies: 7

How to calculate percentile amount of a range chl value

If you take a look at the individual level-2 scenes for May 2017 you will see a lot of clouds, straylight and glint, and consequently chlor_a cannot be determined. If the value cannot be determined for a pixel then that pixel gets no data and hence is marked as no-data.  There is nothing specia...
by OB SeaDAS - knowles
Tue Aug 08, 2017 9:32 am America/New_York
Forum: Home
Question: How to calculate percentile amount of a range chl value
Replies: 7

How to calculate percentile amount of a range chl value

Currently, the closest SeaDAS itself can come to doing statistics on bin files would be to take the bin file and run it through the OCSSW processor l3mapgen with the projection set to "raw", which is a raw dump of the bin file into the map file raster.  The resultant file can then be ...
by OB SeaDAS - knowles
Mon Aug 07, 2017 9:36 am America/New_York
Forum: Home
Question: How to calculate percentile amount of a range chl value
Replies: 7

How to calculate percentile amount of a range chl value

Hi,Statistics, regions, masking, and mapped files is not a subject which can be answered in brief.   The next release of SeaDAS will contain a substantially revised Statistics GUI and much more extensive documentation on the subject.  In the meantime, since I cannot yet refer you to t...