Search found 306 matches

by fsteinmetz
Mon Aug 03, 2020 9:01 am
Forum: Support
Topic: how to run the polymer
Replies: 13
Views: 10946

Re: how to run the polymer

Dear Ding,
You need to compile the program first, using the command "make".
More information can be found in the file README.md.
Cheers,
François
by fsteinmetz
Thu Jul 30, 2020 6:10 am
Forum: Support
Topic: how to run the polymer
Replies: 13
Views: 10946

Re: how to run the polymer

Hi,
I can not provide help about IDLE, but if you provide me with more information about your issue with polymer_cli.py, I would be happy to help.
Cheers,
François
by fsteinmetz
Thu Jul 30, 2020 6:04 am
Forum: Support
Topic: install error linux centos7
Replies: 30
Views: 17739

Re: install error linux centos7

Dear Binbin,

For more information about how to run the code, you can have a look at section 2.1 of README.md, and also in example.py at the root of the polymer distribution.
Cheers,
François
by fsteinmetz
Tue Jul 28, 2020 8:18 am
Forum: Support
Topic: No-data values in Polymer Level2
Replies: 6
Views: 4272

Re: No-data values in Polymer Level2

Thanks for the details, Fernanda. So the NaNs that are source of the issue do not come from the NetCDF file, but from the variable chl_conc_c2flag. Here are my advices : - The simplest solution seems indeed to use different masking expressions for different variables. Does it take significantly more...
by fsteinmetz
Mon Jul 27, 2020 3:16 pm
Forum: Support
Topic: No-data values in Polymer Level2
Replies: 6
Views: 4272

Re: No-data values in Polymer Level2

Hi Fernanda, Thanks for the details. If you are looking for a workaround, it is possible to tweak how the "no-data" is written (the fill_value, in netCDF terms), however I don't really know how you should do it. You can have a look at polymer/level2_nc.py, line 98 and after. Maybe removing the optio...
by fsteinmetz
Sun Jul 26, 2020 2:00 pm
Forum: Support
Topic: No-data values in Polymer Level2
Replies: 6
Views: 4272

Re: No-data values in Polymer Level2

Hi Fernanda,
You would probably have better luck asking in the ESA step forum - it seems that the main issue is why it works in the GUI but not using gpt-snap, but I'm afraid I can not help you on this issue.
Cheers,
François
by fsteinmetz
Sun Jul 26, 2020 1:30 pm
Forum: Support
Topic: Convert Sentinel-2 results NETCDF to GEOTIFF
Replies: 2
Views: 2580

Re: Convert Sentinel-2 results NETCDF to GEOTIFF

Dear Sonia, It seems indeed that there is a mismatch between the georeferencing you have defined in your geotiff file, and the "good" coastline, which I understand comes from your GIS software. But did you actually use anything related to georeferencing from the polymer output ? The variables lat an...
by fsteinmetz
Wed Jul 01, 2020 7:26 pm
Forum: Support
Topic: Auxdata_all for 4.13 on Mac
Replies: 3
Views: 3676

Re: Auxdata_all for 4.13 on Mac

Hello Gabe, The command "make auxdata_all" triggers some commands defined in the file called "Makefile", to actually download some required files. This download uses the command "wget" which is standard on linux systems. Although I have never tried to make this work on Mac environments, I guess you ...
by fsteinmetz
Wed Jul 01, 2020 2:10 pm
Forum: Support
Topic: Polymer 4.13 installation for Sentinel-2 data processing
Replies: 2
Views: 2727

Re: Polymer 4.13 installation for Sentinel-2 data processing

Hello Sonia,
Good to know that you found a solution!
For your information, I am currently using openJPEG 2.3.1 from the anaconda distribution.
Cheers,
François
by fsteinmetz
Mon Jun 29, 2020 9:16 pm
Forum: Support
Topic: install error linux centos7
Replies: 30
Views: 17739

Re: install error linux centos7

Please try 'make rebuild', and if still fails, send me the complete error message.