Search found 199 matches

by OB SeaDAS - xuanyang02
Mon Nov 08, 2021 11:40 am America/New_York
Forum: Questions/Comments
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: Questions/Comments
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: Questions/Comments
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: Questions/Comments
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: Questions/Comments
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...
by OB SeaDAS - xuanyang02
Fri Oct 29, 2021 11:59 am America/New_York
Forum: Questions/Comments
Question: SeaDAS 7.5.3
Replies: 16

Re: SeaDAS 7.5.3

Can you do

Code: Select all

/usr/bin/python3 -m pip install requests
by OB SeaDAS - xuanyang02
Fri Oct 29, 2021 11:15 am America/New_York
Forum: Questions/Comments
Question: SeaDAS 7.5.3
Replies: 16

Re: SeaDAS 7.5.3

Can you copy and paste the result of "SeaDAS-OCSSW -> SeaDAS/System Info" here?
by OB SeaDAS - xuanyang02
Fri Oct 29, 2021 11:07 am America/New_York
Forum: Questions/Comments
Question: Error reading MERIS file from l2gen
Replies: 4

Re: Error reading MERIS file from l2gen

Hi Andrew, I followed your steps to generate EN1_20020516T154356.FL1.L2. Yes, SeaDAS-8.1.0 cannot open EN1_20020516T154356.FL1.L2 because of some BadNav lines. We fixed the bug and the fix will be in the next release. SNAP also accepted the bug fix. Hopefully their next release of S3tbx will contain...
by OB SeaDAS - xuanyang02
Thu Oct 28, 2021 4:57 pm America/New_York
Forum: Questions/Comments
Question: SeaDAS 7.5.3
Replies: 16

Re: SeaDAS 7.5.3

Can you do SeaDAS-OCSSW -> SeaDAS/System Info? I wonder if SeaDAS is pointing to a different python3.
by OB SeaDAS - xuanyang02
Thu Oct 28, 2021 3:39 pm America/New_York
Forum: Questions/Comments
Question: SeaDAS 7.5.3
Replies: 16

Re: SeaDAS 7.5.3

Amita, Could you please do pip3 show requests python3 -m pip install --upgrade pip setuptools wheel python3 -m pip install --upgrade requests Please refer back to this post where we talked about "import requests": https://forum.earthdata.nasa.gov/viewtopic.php?f=7&t=2399&sid=52f11d...