Search found 624 matches

by OB SeaDAS - xuanyang02
Wed Dec 27, 2023 10:39 am America/New_York
Forum: Home
Question: Error at calibrate_viirs while processing VIIRS-JPSS1 data
Replies: 1

Re: Error at calibrate_viirs while processing VIIRS-JPSS1 data

From what site did you download W2023160035400.L1A_JPSS1.nc? Did you try calibrate_viirs on VIRRS-JPSS1 data from OB.DAAC https://oceandata.sci.gsfc.nasa.gov/directdataaccess/Level-1A/NOAA20-VIIRS/2023/160/ or https://oceancolor.gsfc.nasa.gov/cgi/browse.pl?sen=amod
by OB SeaDAS - xuanyang02
Wed Dec 13, 2023 10:23 am America/New_York
Forum: Home
Question: Oceansat-3 OCM-3 support
Replies: 1

Re: Oceansat-3 OCM-3 support

SeaDAS does not support OCM-3. You can try this site to find more about OCM-3 data -- https://www.mosdac.gov.in/oceansat-3
by OB SeaDAS - xuanyang02
Tue Dec 12, 2023 4:50 pm America/New_York
Forum: Home
Question: getanc socket.timeout
Replies: 6

Re: getanc socket.timeout

It takes longer for some files to getanc. If you can prolong the timeout, it might work -- % getanc A2023339191000.L1A_LAC --timeout 45 Running debug binaries... /Users/*/ocssw/bin ancillary_data.db Aqua icefile=/Users/*/ocssw/var/anc/2023/339/20231205120000-CMC-L4_GHRSST-SSTfnd-CMC0.1deg-GLOB-v02.0...
by OB SeaDAS - xuanyang02
Mon Dec 11, 2023 2:00 pm America/New_York
Forum: Home
Question: Including Band Math data in l2bin
Replies: 3

Re: Including Band Math data in l2bin

Currently, l2bin takes an L2 file or NetCDF4 file with similar format as ifile. I was able to use gpt to write the output of bandmaths to a NetCDF4 file, but l2bin is not able to get the necessary information from the file.
by OB SeaDAS - xuanyang02
Tue Dec 05, 2023 12:28 pm America/New_York
Forum: Home
Question: Issue with mosaicking Landsat images
Replies: 1

Re: Issue with mosaicking Landsat images

Please provide one example with the filename of your Landsat L2 images on which you did mosaic and got questionable results

I assume you SeaDAS' Mosaic tool --https://seadas.gsfc.nasa.gov/help-8.4.0/desktop/Mosaic.html
by OB SeaDAS - xuanyang02
Mon Dec 04, 2023 11:32 am America/New_York
Forum: Home
Question: Trouble to run measured remote sensing reflectance as seabass (.sb) to run l2gen
Replies: 1

Re: Trouble to run measured remote sensing reflectance as seabass (.sb) to run l2gen

l2gen takes a Level 1 file as ifile. It does not take seabass file as input file. See https://seadas.gsfc.nasa.gov/help-8.4.0/processors/ProcessL2gen.html#COMMAND_LINE_HELP For SGLI mission, your ifile would look like something like this -- GC1SG1_201811110139G05509_1BSG_VNRDL_0176.h5 or GC1SG1_2018...
by OB SeaDAS - xuanyang02
Thu Nov 30, 2023 11:54 am America/New_York
Forum: Home
Question: SeaDAS Landsat-8 OLI/l2gen error
Replies: 2

Re: SeaDAS Landsat-8 OLI/l2gen error

Please do SeaDAS-Toolbox -> Software & System Info and share the result here.
by OB SeaDAS - xuanyang02
Thu Nov 30, 2023 11:18 am America/New_York
Forum: Home
Question: Unable to view contents of L3 DAY CyAN NetCDFs
Replies: 1

Re: Unable to view contents of L3 DAY CyAN NetCDFs

SeaDAS does not provide a reader for L3b files. You can use l3mapgen to create L3m files from L3b, which SeaDAS can read -- https://seadas.gsfc.nasa.gov/help-8.4.0/processors/ProcessL3mapgen.html

See this post too -- viewtopic.php?p=12218&hilit=l3b#p12218
by OB SeaDAS - xuanyang02
Tue Nov 28, 2023 10:54 am America/New_York
Forum: Home
Question: OCSSW satellite validation matchup tools: val_extract failed
Replies: 15

Re: OCSSW satellite validation matchup tools: val_extract failed

Thanks, Anna for sharing the content of matchup_entries.sb. I did replicate the error. It seems val_extract got called, but returned with error, and the error message was not helpful.

We are investigating the issue.

BTW, can you do seadas_info and share the result here?

Bing
by OB SeaDAS - xuanyang02
Sat Nov 25, 2023 2:27 pm America/New_York
Forum: Home
Question: Looking for time-averaged Monthly chlorophyll-a estimations for Lake Apopka, FL
Replies: 6

Re: Looking for time-averaged Monthly chlorophyll-a estimations for Lake Apopka, FL

OB.DAAC provides L3 mapped files with 4km and 9km resolution, but you can make your own L3 mapped files with higher resolution using SeaDAS -- https://seadas.gsfc.nasa.gov/ 1. download L2 files with the desired time and area from OB.DAAC -- https://oceancolor.gsfc.nasa.gov/cgi/browse.pl?sen=amod 2. ...