Search found 38 matches
- Wed May 25, 2022 3:29 am
- Forum: Support
- Topic: Error Processing VIIRs - Ancillary_NASA()
- Replies: 5
- Views: 3960
Re: Error Processing VIIRs - Ancillary_NASA()
Can you try to create the directories mannually?
- Wed May 25, 2022 3:26 am
- Forum: Support
- Topic: Strips in Polymer VIIRS Rw image
- Replies: 4
- Views: 3788
Re: Strips in Polymer VIIRS Rw image
Dear François,
Thank you for your reply. I got it.
Kind regards,
Mengmeng.
Thank you for your reply. I got it.
Kind regards,
Mengmeng.
- Tue May 24, 2022 3:05 am
- Forum: Support
- Topic: Error Processing VIIRs - Ancillary_NASA()
- Replies: 5
- Views: 3960
Re: Error Processing VIIRs - Ancillary_NASA()
This directory is under the uncompressed folder of polymer. You may try it again.
Good luck.
Mengmeng.
Good luck.
Mengmeng.
- Mon May 23, 2022 1:03 pm
- Forum: Support
- Topic: Strips in Polymer VIIRS Rw image
- Replies: 4
- Views: 3788
Re: Strips in Polymer VIIRS Rw image
Dear François, Thank you for your reply. I got it. In addition, I checked the corresponding VIIRS L2 data which included stripes too. But after I reprojected the VIIRS L2 data, the strips disappeared. So the reprojection method that I used was able to fix the strips in the L2 data. But I wonder why ...
- Sat May 21, 2022 1:32 pm
- Forum: Support
- Topic: Strips in Polymer VIIRS Rw image
- Replies: 4
- Views: 3788
Strips in Polymer VIIRS Rw image
Dear François, After I processed VIIRS L1C data by Polymer, the Rw images included many stripes. Take Rw551 for example. Then I reprojected Rw551 image using seadas, however, the reprojected image included strips too. Do you know what caused the strips and how to deal with them? Thank you. Kind rega...
- Sat May 21, 2022 8:13 am
- Forum: Support
- Topic: Error converting VIIRS L1A to L1C data
- Replies: 2
- Views: 3073
Re: Error converting VIIRS L1A to L1C data
Dear François,
Thank you for your reply. Yes, you're right. Now I can convert VIIRS L1A to L1C.
Kind regards,
Mengmeng.
Thank you for your reply. Yes, you're right. Now I can convert VIIRS L1A to L1C.
Kind regards,
Mengmeng.
- Tue May 17, 2022 2:02 pm
- Forum: Support
- Topic: Error converting VIIRS L1A to L1C data
- Replies: 2
- Views: 3073
Error converting VIIRS L1A to L1C data
Hello,
I downloaded VIIRS L1A and GEO files from the NASA Ocean Color website. Then I tried to convert the L1A file to L1C file using l2gen and make_L1C.py separately, but both got error.
Could anyone tell me how to fix it?
Thank you.
Mengmeng.
I downloaded VIIRS L1A and GEO files from the NASA Ocean Color website. Then I tried to convert the L1A file to L1C file using l2gen and make_L1C.py separately, but both got error.
Could anyone tell me how to fix it?
Thank you.
Mengmeng.
- Mon May 16, 2022 7:24 am
- Forum: Support
- Topic: Error Processing VIIRs - Ancillary_NASA()
- Replies: 5
- Views: 3960
Re: Error Processing VIIRs - Ancillary_NASA()
Hello,
I met a similar problem before and the solution was to create those two directories using this command (on linux): "mkdir -p ANCILLARY/METEO/".
Good luck.
I met a similar problem before and the solution was to create those two directories using this command (on linux): "mkdir -p ANCILLARY/METEO/".
Good luck.
- Fri May 28, 2021 8:52 am
- Forum: Support
- Topic: Modify Polymer scripts for CASI-1500 data
- Replies: 4
- Views: 4154
Re: Modify Polymer scripts for CASI-1500 data
Hi François, I'm sorry for your confusion. My goal is to apply Polymer to my airborne data (CASI-1500). For now, the only difference that I wanna make to Polymer is the initial atmospheric correction, for which I used the 6SV ratiative transfer model which is able to simulate atmospheric parameters ...
- Sat May 22, 2021 2:22 pm
- Forum: Support
- Topic: Modify Polymer scripts for CASI-1500 data
- Replies: 4
- Views: 4154
Re: Modify Polymer scripts for CASI-1500 data
Hello François, To modify the Polymer scripts, maybe I can start with the codes after intial atmospheric correction. For example, for a given pixel radiance value from my CASI-1500 data, I can do initial correction with the parameters, such as total ozone transmittance, Rayleigh reflectance, direct ...