Search found 612 matches

by gnwiii
Tue Jul 06, 2021 6:59 am America/New_York
Forum: All Questions/Comments
Question: SeaDAS OCSSW WSL install
Replies: 2

Re: SeaDAS OCSSW WSL install

WSL means the original WSL. You might be able to use WSL2 with a version of the VM configuration.
by gnwiii
Fri Jul 02, 2021 6:33 am America/New_York
Forum: All Questions/Comments
Question: getanc.py fails on RHEL 6.10 but works on RHEL 7.10
Replies: 1

Re: getanc.py fails on RHEL 6.10 but works on RHEL 7.10

When NASA moved to HTTPS there were problems with older linux distros that didn't support any of the ciphers NASA was using. The forum posts from that period include ways to diagnose problems with https connections. See <https://forum.earthdata.nasa.gov/viewtopic.php?f=7&t=1046&sid=9f22b450f...
by gnwiii
Thu Jun 24, 2021 7:28 am 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’

I think you need python3 for SeaDAS 8 and the OCSSW processing software. You should install a 3rd party python independent of the system python, which is used by Apple's system management tools. There are several package management systems (anaconda, fink, macports, homebrew) that can be used to ins...
by gnwiii
Wed Jun 23, 2021 7:52 pm America/New_York
Forum: All Questions/Comments
Question: OCSSW Installation Error
Replies: 14

Re: OCSSW Installation Error

[...]I used the following ./install_ocssw --install_dir=/att/nobackup/avmehta/seadas8 --tag V2020.2 --oli --msis2a --msis2b --olcis3a --olcis3b --aqua --terra --viirsn --viirsj1 "install_ocssw --help" will show you that there is a "--list_tags" option. You should probably use a ...
by gnwiii
Sun Jun 13, 2021 8:02 pm America/New_York
Forum: All Questions/Comments
Question: MODIS Geolocation
Replies: 2

Re: MODIS Geolocation

Has anything changed for 2020-2021? There is newer OCSSW processing software which provides "$OCSSWROOT/bin/modis_GEO" to replace "$OCSSWROOT/scripts/modis_GEO.py". You haven't provide enough detail to allow someone who has the newer version to try to reproduce your problem, but...
by gnwiii
Tue Jun 01, 2021 11:16 am America/New_York
Forum: All Questions/Comments
Question: PAR
Replies: 1

Re: PAR

Is the missing data found in high latitude winter? Which sensor are you using? In my area (Northwest Atlantic) PAR is missing in areas of seasonal ice. The algorithm can't differentiate between bright pixels caused by cloud and bright pixels caused by surface conditions, so it relies on ancillary da...
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"...