Search found 40 matches

by fsteinmetz
Mon Aug 19, 2019 2:34 pm
Forum: Support
Topic: error to run POLYMER v4.11
Replies: 4
Views: 42

Re: error to run POLYMER v4.11

Hello Laura,

There seems to be a problem with your installation of proj.4, seeminlgy related with this issue.
Is the variable PROJ_LIB set by your environment ? (see here).
Cheers,
François
by fsteinmetz
Mon Aug 12, 2019 12:55 pm
Forum: Support
Topic: Oceancolor cgi change
Replies: 1
Views: 23

Re: Oceancolor cgi change

Hi Matthew,

I see no impact of this change on Polymer, which does not use file_search feature.
The only use in Polymer of OBPG file access is through https://oceandata.sci.gsfc.nasa.gov/cgi/getfile/ for access to meteo and ozone files in ancillary.py.
Cheers,
François
by fsteinmetz
Fri Aug 02, 2019 5:30 pm
Forum: Support
Topic: Does anybody know how to process landsat 8 data with POLYMER-v4.11?
Replies: 3
Views: 65

Re: Does anybody know how to process landsat 8 data with POLYMER-v4.11?

Hi Apologies, I was not pointing you to the proper code repository. Please find the landsat angles generation code and documentation at the following address : https://www.usgs.gov/land-resources/nli/landsat/solar-illumination-and-sensor-viewing-angle-coefficient-files You can download the source co...
by fsteinmetz
Sun Jul 28, 2019 9:30 pm
Forum: Support
Topic: Does anybody know how to process landsat 8 data with POLYMER-v4.11?
Replies: 3
Views: 65

Re: Does anybody know how to process landsat 8 data with POLYMER-v4.11?

Hello, Landsat8 processing is quite new and experimental and the documentation is not ideal, but all sensors are processed in the same way. For Landsat8, you can write a python script in polymer's root directory, which looks like : from polymer.main import run_atm_corr from polymer.level1_landsat8 i...
by fsteinmetz
Sun Jul 28, 2019 8:51 pm
Forum: Support
Topic: error to run POLYMER v4.11
Replies: 4
Views: 42

Re: error to run POLYMER v4.11

Dear Laura, What is your current working directory when you launch polymer_cli.py ? It should be /home/laura/polymer-v4.11/, because the directory in ancillary.py is relative to the current working directory. Otherwise, you can also specify the absolute directory to Ancillary_NASA : Ancillary_NASA(d...
by fsteinmetz
Mon Jul 22, 2019 2:52 pm
Forum: Support
Topic: Add DEM
Replies: 3
Views: 60

Re: Add DEM

Dear Marcela, polymer_cli.py is a very basic command line interface to Polymer. You may edit this file but the recommended way of doing is that you write your own python script, import all necessary modules from Polymer and run it directly. This script may contain the following : from polymer.main i...
by fsteinmetz
Thu Jul 18, 2019 8:37 am
Forum: Support
Topic: Add DEM
Replies: 3
Views: 60

Re: Add DEM

Dear Marcela, The SRTM implementation in Polymer (polymer/srtm.py) is not related to github.com/tkrajina/srtm.py. I think the comment # srtm.py was misleading, I was meaning that the SRTM3 class (the class is actually SRTM3, and not SRTM, I will fix the doc) is implemented in srtm.py, and GLOBE in g...
by fsteinmetz
Sun Jul 14, 2019 1:33 pm
Forum: Support
Topic: Polymer installation
Replies: 4
Views: 253

Re: Polymer installation

Dear Npal, In case you are still stuck on this issue, you could maybe try installing an envionment with python3, which is recommended anyway over python2 (and I realize that I should update the installation script to more explicitly create an environement with python3). For that, just use the follow...
by fsteinmetz
Thu May 23, 2019 1:20 pm
Forum: Releases
Topic: Smart-G v0.9.2
Replies: 0
Views: 228

Smart-G v0.9.2

By downloading the software, you agree to the licence terms and conditions . We are happy to release Smart-G v0.9.2 ! There are many modifications since v0.9.1: Source code release ! This release now includes the source code for the kernel instead of binaries. This allows for more flexilibity with r...
by fsteinmetz
Tue May 14, 2019 1:17 pm
Forum: Releases
Topic: Polymer v4.11
Replies: 0
Views: 418

Polymer v4.11

By downloading Polymer you agree to the licence terms and conditions . In this version : The spectral configuration for OLCI is adjusted to avoid occasional unstable behaviour. The System Vicarious Calibration for SeaWiFS, MODIS-A and VIIRS/S-NPP are updated to take into account the radiometric evol...