Search found 624 matches

by OB SeaDAS - xuanyang02
Mon Nov 15, 2021 10:31 am America/New_York
Forum: Home
Question: Issue with l2bin and Meris level 2 files
Replies: 1

Re: Issue with l2bin and Meris level 2 files

Can you run

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seadas_info
on your terminal and post the result here?

Can you also

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ls -l outputfile.nc
or

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ncdump -h outputfile.nc
and see if outputfile.nc was generated?

Can you also provide the content of inputfile.nc, so we can reproduce the error?
by OB SeaDAS - xuanyang02
Fri Nov 12, 2021 4:54 pm America/New_York
Forum: Home
Question: Call l2bin with Python
Replies: 2

Re: Call l2bin with Python

A1: I think you are doing the right way to call 'l2bin' from python code. There is an example of calling 'l2bin' in $OCSSWROOT/bin/multilevel_processor.py: def run_l2bin(proc): """ Set up for and perform L2 binning. """ prog = os.path.join(proc.ocssw_bin, 'l2bin') if no...
by OB SeaDAS - xuanyang02
Fri Nov 12, 2021 9:06 am America/New_York
Forum: Home
Question: modis_L1B.py ERROR
Replies: 2

Re: modis_L1B.py ERROR

In SeaDAS 7.5, modis_L1B.py is in $OCSSWROOT/scripts. In SeaDAS 8.1.0, modis_L1B is in $OCSSWROOT/bin. Notice .py is dropped.

Try

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$ modis_L1B A2021247033000.L1A_LAC_04sep.sub A2021247033000.GEO.sub
See https://seadas.gsfc.nasa.gov/help-8.1.0 ... s_L1B.html
by OB SeaDAS - xuanyang02
Wed Nov 10, 2021 10:43 am America/New_York
Forum: Home
Question: SeaDAS 8 install_OCSSW problem with python requests
Replies: 45

Re: SeaDAS 8 install_OCSSW problem with python requests

It seems that you have 'aqua', 'terra', 'seawifs', 'viirsn', 'viirsj1' installed, but have problems with update_luts? SeaDAS points to /Users/bcollist/opt/anaconda3/bin/python3. Can you try /Users/bcollist/opt/anaconda3/bin/python3 -m pip install requests You need Python requests package v2.18.0 or ...
by OB SeaDAS - xuanyang02
Tue Nov 09, 2021 2:41 pm America/New_York
Forum: Home
Question: SeaDAS 8 install_OCSSW problem with python requests
Replies: 45

Re: SeaDAS 8 install_OCSSW problem with python requests

In your SeaDAS GUI, can you do SeaDAS-OCSSW -> SeaDAS/System Info and copy and paste the result here?
by OB SeaDAS - xuanyang02
Mon Nov 08, 2021 11:40 am America/New_York
Forum: Home
Question: How to read new MERIS L1 data?
Replies: 4

Re: How to read new MERIS L1 data?

SNAP just released S3tbx 8.0.4. You will be prompted for updates when you start SNAP, or you can do Help -> check for updates and update from there. Once you update, you should be able to read both L1 files from NASA site and ESA site in SNAP
by OB SeaDAS - xuanyang02
Mon Nov 08, 2021 11:34 am America/New_York
Forum: Home
Question: Error reading MERIS file from l2gen
Replies: 4

Re: Error reading MERIS file from l2gen

SNAP just released S3tbx 8.0.4. You will be prompted for updates when you start SNAP, or you can do Help -> check for updates and update from there. Once you update, you should be able to read EN1_20020516T154356.FL1.L2 and do gpt in SNAP.
by OB SeaDAS - xuanyang02
Thu Nov 04, 2021 6:03 pm America/New_York
Forum: Home
Question: Extract L1A MODIS SeaDAS 8.1.0 OCSSW
Replies: 10

Re: Extract L1A MODIS SeaDAS 8.1.0 OCSSW

Extractor actually works if you feed spixl, epixl, sline and eline to it. If you input lon/lat, you need to click "apply" button for pixel fields to be populated. Also, lonlat2pixline works if you feed L1B files to it. My mac is Big Sur 11.6. Regarding modis_L1B, are you trying to process ...
by OB SeaDAS - xuanyang02
Thu Nov 04, 2021 3:31 pm America/New_York
Forum: Home
Question: Extract L1A MODIS SeaDAS 8.1.0 OCSSW
Replies: 10

Re: Extract L1A MODIS SeaDAS 8.1.0 OCSSW

Dirk,

I forgot to mention lonlat2pixline needs an L1B file for input. I was also able to do lonlat2pixline on the terra file:

$ lonlat2pixline T2021113153500.L1B_LAC T2021113153500.GEO -76.5 39.2 -76 39.6
# 245 275 1024 1072
sline=1024
eline=1072
spixl=245
epixl=275


Bing
by OB SeaDAS - xuanyang02
Thu Nov 04, 2021 2:45 pm America/New_York
Forum: Home
Question: Extract L1A MODIS SeaDAS 8.1.0 OCSSW
Replies: 10

Re: Extract L1A MODIS SeaDAS 8.1.0 OCSSW

Dirk, It seems that lonlat2pixline has some issues with terra files. It works with aqua files: $ lonlat2pixline A2010283180500.L1B_LAC A2010283180500.GEO -78.0 37.0 -75.0 39.0 # 701 985 1023 1289 sline=1023 eline=1289 spixl=701 epixl=985 I used 1071 1287 203 597 for spixl epixl sline eline on Extrac...