Search found 95 matches

by OB SeaDAS - xuanyang02
Wed Aug 04, 2021 3:49 pm America/New_York
Forum: All Questions/Comments
Question: What of Landsat 8 file should I put into SeaDas L2gen function?
Replies: 5

Re: What of Landsat 8 file should I put into SeaDas L2gen function?

It seems that l2gen GUI does not like the space in your "Satellite image" directory. Can you change your directory name "Satellite image" to "Satellite_image" and try again?
by OB SeaDAS - xuanyang02
Wed Aug 04, 2021 2:33 pm America/New_York
Forum: All Questions/Comments
Question: Geofile for MODIS Aqua Data
Replies: 3

Re: Geofile for MODIS Aqua Data

It seems to me your ~/.netrc is not set up correctly: *** ERROR: Authentication Failure retrieving: *** oceandata.sci.gsfc.nasa.gov/ob/getfile/PM1ATTNR.P2021201.1800.003 *** Please check that your ~/.netrc file is setup correctly and has proper permissions. *** *** see: https://oceancolor.gsfc.nasa....
by OB SeaDAS - xuanyang02
Wed Aug 04, 2021 11:50 am America/New_York
Forum: All Questions/Comments
Question: Geofile for MODIS Aqua Data
Replies: 3

Re: Geofile for MODIS Aqua Data

Did you forget to attach the error?

Here is the help page for modis_GEO: https://seadas.gsfc.nasa.gov/help-8.1.0 ... s_GEO.html
by OB SeaDAS - xuanyang02
Wed Aug 04, 2021 9:52 am America/New_York
Forum: All Questions/Comments
Question: What of Landsat 8 file should I put into SeaDas L2gen function?
Replies: 5

Re: What of Landsat 8 file should I put into SeaDas L2gen function?

Did you install oli processor? Please also make sure you installed OCSSW with tag V2021.2. Can you do "SeaDAS-OCSSW -> SeaDAS/System Info" and post the result here? Yes, I downloaded LC08_L1TP_121045_20131005_20170429_01_T1 (Collection 1 Level 1) from https://earthexplorer.usgs.gov/ Screen...
by OB SeaDAS - xuanyang02
Tue Aug 03, 2021 1:59 pm America/New_York
Forum: All Questions/Comments
Question: What of Landsat 8 file should I put into SeaDas L2gen function?
Replies: 5

Re: What of Landsat 8 file should I put into SeaDas L2gen function?

l2gen on LANDSAT 8 takes an L1B file(*MTL.txt) as the input.

Please make sure you have installed oli processor before you do l2gen. https://seadas.gsfc.nasa.gov/downloads/
by OB SeaDAS - xuanyang02
Fri Jul 30, 2021 5:54 pm America/New_York
Forum: All Questions/Comments
Question: SeaDAS installation error
Replies: 2

Re: SeaDAS installation error

This might be the problem: AttributeError: __enter__ This happens if you are using an old version of requests. What version of requests do you have? You need Python requests package v2.18.0 or later. Here is a similar post for your reference: https://forum.earthdata.nasa.gov/viewtopic.php?f=7&t=...
by OB SeaDAS - xuanyang02
Tue Jul 27, 2021 12:48 pm America/New_York
Forum: All Questions/Comments
Question: Opening VIIRS L2 in SeaDAS
Replies: 4

Re: Opening VIIRS L2 in SeaDAS

It is a bug that l2gen GUI does not allow you to choose Rrs_746 and Rrs_868, we'll try to fix it. For the time being, here is a workaround by running l2gen on command line instead of GUI: Click "Save Parameters" in the "Parfile" section on the l2gen GUI's "Main" tab, an...
by OB SeaDAS - xuanyang02
Tue Jul 27, 2021 12:10 pm America/New_York
Forum: All Questions/Comments
Question: MODIS files for 2021
Replies: 5

Re: MODIS files for 2021

Amita, It seems that you are not using the latest OCSSW tag, judging from "MODIS GEO version 6.1.0, built Dec 1 2020 09:48:48". Can you do SeaDAS-OCSSW -> SeaDAS/System Info and post the result here? When you do install/update OC Processors, please make sure you choose V2021.2 from the val...
by OB SeaDAS - xuanyang02
Fri Jul 23, 2021 12:02 pm America/New_York
Forum: All Questions/Comments
Question: l2gen boundary arguments not working in SeaDAS8.1
Replies: 3

Re: l2gen boundary arguments not working in SeaDAS8.1

You can try the development tag T2021.12 for now before the next operational(V) tag comes out.
by OB SeaDAS - xuanyang02
Fri Jul 23, 2021 10:57 am America/New_York
Forum: All Questions/Comments
Question: Opening VIIRS L2 in SeaDAS
Replies: 4

Re: Opening VIIRS L2 in SeaDAS

l2gen on VIIRS takes L1(L1A or L1B) + GEO. You can download VIIRS L1A and VIIRS GEO from https://oceandata.sci.gsfc.nasa.gov/VIIRS-JPSS1/L1/ geolocate_viirs takes VIIRS L1A and creates VIIRS GEO https://seadas.gsfc.nasa.gov/help-8.1.0/processors/ProcessGeolocate_viirs.html calibrate_viirs takes VIIR...