Search found 606 matches

by gnwiii
Wed May 19, 2021 4:17 pm America/New_York
Forum: All Questions/Comments
Question: "OCSSW is not accessible" (configuration problem?)
Replies: 4

Re: "OCSSW is not accessible" (configuration problem?)

rayczaja wrote: Wed May 19, 2021 11:02 am America/New_York I need chlorophyll concentrations from custom, irregularly shaped areas
If you are using mapped data, GIS packages such as QGIS may be better suited to your task. There are many more GIS users than ocean color users, so fewer undiscovered bugs and more avenues to get help if you have a problem.
by gnwiii
Fri May 07, 2021 8:14 am America/New_York
Forum: All Questions/Comments
Question: Seadas 8 not responding after install
Replies: 20

Re: Seadas 8 not responding after install

Which version of the OCSSW command-line tools are you using? If you have the new version, are you able to run the benchmark? I have an older system running linux that did random freezes. Google found that other users with similar hardware were also having problems, and a bug report that identified a...
by gnwiii
Fri May 07, 2021 8:01 am America/New_York
Forum: All Questions/Comments
Question: Question about OCSSW_bash.env
Replies: 4

Re: Question about OCSSW_bash.env

It looks like you are using macOS (what version?) and SeaDAS 7 but something has changed. The "= not found" error occurs when a bash-specific script is run with zsh (current default macOS shell, which gives a "%" command prompt). See: "https://www.zsh.org/mla/users/2011/msg0...
by gnwiii
Wed May 05, 2021 1:25 pm America/New_York
Forum: All Questions/Comments
Question: MODIS Aqua SST and Chl-a Product
Replies: 2

Re: MODIS Aqua SST and Chl-a Product

The underlying SST quality variables are defined in the level-2 data ( https://oceancolor.gsfc.nasa.gov/atbd/sst/ ). NASA uses binning and mapping to produce the monthly mapped products used by Giovanni. Because this process averages multiple pixels, it is necessary to exclude "low quality"...
by gnwiii
Tue May 04, 2021 1:27 pm America/New_York
Forum: All Questions/Comments
Question: Getting the error ‘/usr/bin/python: No module named pip’
Replies: 4

Re: Getting the error ‘/usr/bin/python: No module named pip’

Hi Team, Getting the error ‘/usr/bin/python: No module named pip’ while installing Seadas Processing Software Installer. This question may be addressed more effectively by a forum that supports your OS, or if you are using a third-party python, the forum that supports your python distribution. For ...
by gnwiii
Fri Apr 30, 2021 8:31 am America/New_York
Forum: All Questions/Comments
Question: unable to establish SSL connection
Replies: 4

Re: unable to establish SSL connection

Code: Select all

https://oceancolor.gsfc.nasa.gov/data/download_methods/
mentions using an AppKey and also Python downloaders. For me, the python scripts have been more reliable than wget.
by gnwiii
Wed Apr 28, 2021 10:50 am America/New_York
Forum: All Questions/Comments
Question: How good are SST4/SST11 algorithms ?
Replies: 2

Re: How good are SST4/SST11 algorithms ?

"Good" is rather vague. There are many tradeoffs in developing SST (and other) remote-sensing algorithms. Depending on your use case, your definition of "good" may differ from mine. I have used SST, chlor_a, and other variables to pair in situ observations with remote-sensing obs...
by gnwiii
Fri Apr 23, 2021 8:29 pm America/New_York
Forum: All Questions/Comments
Question: Seadas 8 not responding after install
Replies: 20

Re: Seadas 8 not responding after install

I am going to be processing a lot of images and would like to do them in bulk anyway. I know that there is a lot of information on how to set up the OCSSW environment, but what are the actual commands once I do this? I'll be using the Franz et al. 2015 paper as a starting point for the processing m...
by gnwiii
Thu Apr 22, 2021 7:34 pm America/New_York
Forum: All Questions/Comments
Question: SeaDAS OCSSW Command line/Batch processing
Replies: 4

Re: SeaDAS OCSSW Command line/Batch processing

With a few experiments I found that entering gain with quotes instead of square brackets and spaces instead of commas works: [main] ifile=... odir=... [l2gen] suite=OC l2prod=latitude longitude polcor_nnn rhot_nnn sena senz sola solz gain="1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0...
by gnwiii
Thu Apr 22, 2021 6:36 pm America/New_York
Forum: All Questions/Comments
Question: SeaDAS OCSSW Command line/Batch processing
Replies: 4

Re: SeaDAS OCSSW Command line/Batch processing

Error! Section name "gain=[1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0]" is not recognized.
This might mean the square brackets in the gain option are being mistaken for the square brackets used for section names. Maybe it is necessary to use a parameter file.