Search found 678 matches

by OB SeaDAS - xuanyang02
Tue Sep 07, 2021 10:18 am America/New_York
Forum: Home
Question: The MODIS subset problem of l2gen
Replies: 2

Re: The MODIS subset problem of l2gen

It's a bug in OCSSW V2021.2. You can use OCSSW V2021.1 or T2021.11. See viewtopic.php?f=7&t=2407&p=8583&hilit=l ... dd8b#p8583
by OB SeaDAS - xuanyang02
Wed Sep 01, 2021 1:53 pm America/New_York
Forum: Home
Question: making colorbar
Replies: 1

Re: making colorbar

We are excited that you are enjoying the features SeaDAS provides! Unfortunately, we are not permitted to offer support for the development of your personal applications. There may be other forums and resources online you can use to learn programming.
by OB SeaDAS - xuanyang02
Wed Aug 25, 2021 10:25 am America/New_York
Forum: Home
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: Home
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
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by OB SeaDAS - xuanyang02
Mon Aug 16, 2021 11:14 am America/New_York
Forum: Home
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
by OB SeaDAS - xuanyang02
Tue Aug 10, 2021 9:56 am America/New_York
Forum: Home
Question: Mosaic Error with SeaHawk
Replies: 3

Re: Mosaic Error with SeaHawk

Thanks for sharing the names of the files you plan to mosaic. You need to do "SeaDAS-OCSSW -> geolocate_hawkeye" for all 28 hawkeye L1A files and make sure they are in the same directory with your L1A files. Then you should be able to do mosaic on them. I was also able to mosaic a few L2 f...
by OB SeaDAS - xuanyang02
Mon Aug 09, 2021 4:36 pm America/New_York
Forum: Home
Question: Mosaic Error with SeaHawk
Replies: 3

Re: Mosaic Error with SeaHawk

Can you share the files you tried to do mosaic on?
by OB SeaDAS - xuanyang02
Mon Aug 09, 2021 4:30 pm America/New_York
Forum: Home
Question: Reprojection Error in Seadas when using some MODIS Aqua L2 files
Replies: 2

Re: Reprojection Error in Seadas when using some MODIS Aqua L2 files

It seems that the scene wraps the dateline. GeoTIFF gets very confused when the dateline is concerned. You might want to 1) crop the image so it doesn’t contain any data that crosses the dateline before using the reproject feature or 2) use l2bin and then l3mapgen Also, SeaDAS-8.1.0 was released las...
by OB SeaDAS - xuanyang02
Mon Aug 09, 2021 2:57 pm America/New_York
Forum: Home
Question: L2gen
Replies: 1

Re: L2gen

l2gen on Sentinel-2 takes an L1C file (manifest.safe) as input. You need to make sure your manifest.safe is from the directory of S2A_MSIL1C*

MTD_MSIL2A.xml seems to be from a directory of S2A_MSIL2A*, which is an L2 file.
by OB SeaDAS - xuanyang02
Mon Aug 09, 2021 10:04 am America/New_York
Forum: Home
Question: Can SeaDas l2gen output Rrs NIR band for Landsat 8?
Replies: 2

Re: Can SeaDas l2gen output Rrs NIR band for Landsat 8?

In l2gen GUI, click the "products" tab. On the bottom, there is a "Selected Products" window, see if you are able to add Rrs_865 among other products. If Rrs_865 doesn't get erased after you click the Apply button, you can click the "main" tab and you should get the Rrs...