Search found 306 matches

by fsteinmetz
Thu Jan 18, 2024 2:27 pm
Forum: Support
Topic: Error authenticating to NASA EarthData for downloading ancillary data. (Sentinel-2)
Replies: 1
Views: 1338

Re: Error authenticating to NASA EarthData for downloading ancillary data. (Sentinel-2)

Hello,
An update regarding ancillary data access is now available on the latest version of Polymer, now available on github.
https://github.com/hygeos/polymer
Please also check section 2.2.1 of the readme for setting up the .netrc file.
by fsteinmetz
Thu Jan 18, 2024 2:25 pm
Forum: Support
Topic: Change in Earthdata API
Replies: 15
Views: 37575

Re: Change in Earthdata API

Hello,
This issue should now be solved on the latest version of Polymer, now available on github.
https://github.com/hygeos/polymer
Kind regards
by fsteinmetz
Thu Jan 18, 2024 2:09 pm
Forum: Releases
Topic: Polymer is now available on github
Replies: 4
Views: 1804

Polymer is now available on github

I am happy to announce that Polymer is now available on github.
https://github.com/hygeos/polymer

This should facilitate the access to the software and the release of updates. In addition to this forum, issues can be posted on github.
by fsteinmetz
Fri Dec 22, 2023 10:43 am
Forum: Support
Topic: POLYMER 4.16.1 make error
Replies: 12
Views: 28140

Re: POLYMER 4.16.1 make error

Thanks for this. A major update of Polymer is underway, we will pay attention to this topic for next release.
Kind regards,
François
by fsteinmetz
Fri Dec 22, 2023 10:40 am
Forum: Support
Topic: Change in Earthdata API
Replies: 15
Views: 37575

Re: Change in Earthdata API

Dear all,
Apologies for the delay on this update.
The latest release v4.17beta2 should fix this issue (see viewtopic.php?f=5&t=235)
Kind regards,
François
by fsteinmetz
Fri Dec 22, 2023 10:38 am
Forum: Releases
Topic: Polymer v4.17beta2
Replies: 1
Views: 1428

Polymer v4.17beta2

This release includes:
- PRISMA processing support
- various code optimizations, in particular of the experimental processing mode
- Fix an error to access the Earthdata API
- MSI: allow using embedded ECMWF auxiliary data

See additional information in the changelog.
by fsteinmetz
Fri Dec 22, 2023 10:27 am
Forum: Support
Topic: Blue-green bands error over turbid water with Sentinel-3
Replies: 3
Views: 1141

Re: Blue-green bands error over turbid water with Sentinel-3

Hello, Indeed this kind of behaviour is possible in complex cases. However, these results should be flagged, and not interpreted as valid results. See section "flagging" in README.md. As said by sakvaka_env (thanks !), the specific test case could be useful, and the experimental OLCI configuration m...
by fsteinmetz
Fri Dec 22, 2023 10:22 am
Forum: Support
Topic: MacOS Ventura problems to run the polymer
Replies: 1
Views: 4930

Re: MacOS Ventura problems to run the polymer

Dear Amalia,
Polymer requires some python module, as listed in the file "environment.yml". Please refer to README.md for more information.
Kind regards,
François
by fsteinmetz
Tue Oct 24, 2023 8:19 am
Forum: Support
Topic: Landsat 5, 7, and 9?
Replies: 4
Views: 30467

Re: Landsat 5, 7, and 9?

It means that a code for reading the data should be written. These files are the Level1* files in the polymer folder. I don't know the structure of L9 data, but I doubt that it will involve the program "L8_angles", which purpose is to generate the geometric data (sun and view angles) for Landsat8. C...
by fsteinmetz
Tue Oct 24, 2023 8:15 am
Forum: Support
Topic: GSW httperror for 180E tiles
Replies: 1
Views: 45771

Re: GSW httperror for 180E tiles

Hello, Many thanks for reporting this issue with GSW tiles, we will have a look. The OLCI products have already a land/water mask in the Level1 products, and it is used by default (landmask='default'). So you shouldn't need to use GSW for OLCI. By passing landmask=None, you disactivate land masking ...