Search found 5 matches

by martin.boettcher.bc
Wed Aug 05, 2020 7:34 am
Forum: Support
Topic: Geo-coordinates of Sentinel-2 results
Replies: 5
Views: 3931

Re: Geo-coordinates of Sentinel-2 results

Dear Francois, thank you for your quick response. You are right, it is just a shift. I got confused by too many corners I looked at. The fix you propose solves the problem. I have done the following modification to stay with integer calculations, valid since the DIM values are even: X, Y = np.meshgr...
by martin.boettcher.bc
Tue Aug 04, 2020 10:35 am
Forum: Support
Topic: Geo-coordinates of Sentinel-2 results
Replies: 5
Views: 3931

Geo-coordinates of Sentinel-2 results

Dear Francois, in order to compare results of different processors it is often easiest to merge the outputs of them into one. We do merging with SNAP MergeOp, and we currently work with Sentinel-2 60m resolution. But the Polymer outputs unfortunately refuse to be merged because the pixel positions a...
by martin.boettcher.bc
Sat Nov 30, 2019 8:48 pm
Forum: Support
Topic: Some OLCI results show strange invalid patterns
Replies: 3
Views: 6267

Some OLCI results show strange invalid patterns

Dear Francois, some OLCI products (e.g. S3A_OL_1_EFR____20180509T083238_20180509T083538_20180510T131627_0179_031_064_1980_MAR_O_NT_002.SEN3) processed with v4.12 show something like in the right image, in comparison to e.g. the same product processed with v4.0 (left). polymer-4.0-versus-4.12.png Bot...
by martin.boettcher.bc
Tue Oct 15, 2019 8:12 am
Forum: Support
Topic: polymer 4.12 throws ValueError "masked arrays not supported"
Replies: 3
Views: 6795

Re: polymer 4.12 throws ValueError "masked arrays not supported"

Thank you, Francois, the patch fixes the problem.
by martin.boettcher.bc
Fri Oct 11, 2019 7:11 am
Forum: Support
Topic: polymer 4.12 throws ValueError "masked arrays not supported"
Replies: 3
Views: 6795

polymer 4.12 throws ValueError "masked arrays not supported"

Dear Francois, dear colleagues, after Marco has left us it is on me to compile the newest version of Polymer for Calvalus. When running it with ancillary data from either ERA5 or NASA I run into an exception. Maybe, I made a mistake when setting up the miniconda environment. But I do not see it myse...