Search found 37 matches
- Fri Sep 18, 2020 11:40 am
- Forum: Support
- Topic: Problems encountered when processing landsat-8 data
- Replies: 5
- Views: 4571
Problems encountered when processing landsat-8 data
Hi everyone, I am executing the following code: ./polymer_cli.py /home/ding/data/LC81260382015287LGN01/ /home/ding/data/outfile/lc8_20151014.hdf GGet the following error message, how to solve it: Image size is 7741x7871 Traceback (most recent call last): File "./polymer_cli.py", line 34, in <module>...
- Fri Sep 04, 2020 1:25 am
- Forum: Support
- Topic: Why there are many NaN in processing sentinel-2 ?
- Replies: 10
- Views: 7455
Re: Why there are many NaN in processing sentinel-2 ?
Dear fsteinmetz, Thank you for your patience and help. How to specify the downloaded global-surface-water parameters for run_atm_corr.Because I found that it may be because the global-surface-water data to be downloaded is large, I want to download it and then crop a piece as an input parameter. I d...
- Thu Sep 03, 2020 5:30 am
- Forum: Support
- Topic: Why there are many NaN in processing sentinel-2 ?
- Replies: 10
- Views: 7455
Re: Why there are many NaN in processing sentinel-2 ?
Dear fsteinmetz,
When processing sentinel2, I only get the reflectance of the water body after atmospheric correction. The land is all NaN. How do I get the reflectance of the land?
Thank you very much!
Best,
ding
When processing sentinel2, I only get the reflectance of the water body after atmospheric correction. The land is all NaN. How do I get the reflectance of the land?
Thank you very much!
Best,
ding
- Wed Sep 02, 2020 10:23 am
- Forum: Support
- Topic: Why there are many NaN in processing sentinel-2 ?
- Replies: 10
- Views: 7455
Re: Why there are many NaN in processing sentinel-2 ?
Dear fsteinmetz, Thank you very much。 When I execute the script, I get an error message. $ding@ding-virtual-machine:~/polymer-v4.13$ python3 /home/ding/polymer-v4.13/Sentinel2_process.py The Sentinel2_process.py content here is: from polymer.main import run_atm_corr from polymer.level2_hdf import Le...
- Wed Aug 26, 2020 2:14 pm
- Forum: Support
- Topic: Why there are many NaN in processing sentinel-2 ?
- Replies: 10
- Views: 7455
Re: Why there are many NaN in processing sentinel-2 ?
Dear fsteinmetz,
Could you further talk about how to implement GSW and where is the mask input?
Think you very much!
Best regards,
ding
Could you further talk about how to implement GSW and where is the mask input?
Think you very much!
Best regards,
ding
- Wed Aug 26, 2020 2:12 am
- Forum: Support
- Topic: Why there are many NaN in processing sentinel-2 ?
- Replies: 10
- Views: 7455
Why there are many NaN in processing sentinel-2 ?
Dear
Hello, I am using polymer-v4.13 to process sentinel-2 data (cloudiness is less than 10%), and the result is that most of the pixels in non-water bodies have NaN values. What is the reason?
Thinks.
Best regards,
ding
Hello, I am using polymer-v4.13 to process sentinel-2 data (cloudiness is less than 10%), and the result is that most of the pixels in non-water bodies have NaN values. What is the reason?
Thinks.
Best regards,
ding
- Wed Aug 26, 2020 2:01 am
- Forum: Support
- Topic: how to run the polymer
- Replies: 13
- Views: 11617
Re: how to run the polymer
Dear Laurent Wandrebeck,
thinks for your help.
Best regards,
ding
thinks for your help.
Best regards,
ding
- Wed Aug 26, 2020 1:49 am
- Forum: Support
- Topic: All NaN Values - Landsat 8
- Replies: 10
- Views: 6570
Re: All NaN Values - Landsat 8
Dear GHesketh4
Hello,Can you further talk about the l8angles installation code?
Thank you very much
Best regards,
ding
Hello,Can you further talk about the l8angles installation code?
Thank you very much
Best regards,
ding
- Mon Aug 10, 2020 7:21 am
- Forum: Support
- Topic: How to process landsat 8 data with POLYMER-v4.13?
- Replies: 1
- Views: 2540
How to process landsat 8 data with POLYMER-v4.13?
Hello everyone I use polymer to process landsat-8 data. Get an error message: Starting processing at 2020-08-07 13:28:55.915720 Reading coordinates from /home/LC08_L1TP_121038_20160115_20170405_01_T1_B1.TIF Image size is 7651x7791 Killed What is the cause of this error? How can I deal with this erro...
- Fri Aug 07, 2020 2:44 am
- Forum: Support
- Topic: how to run the polymer
- Replies: 13
- Views: 11617
Re: how to run the polymer
Dear François, I have completed make auxdata_all and replaced level1. After I take your suggestion, I tried to run the following code: $ ./polymer_cli.py /data/LC81210382016015LGN02/ /data/outfile.hdf I got the error message: Traceback (most recent call last): File "./polymer_cli.py", line 34, in <m...