Search found 26 matches

by jvaldezch
Tue Apr 13, 2021 12:44 pm America/New_York
Forum: All Questions/Comments
Question: L2gen Sentinel-3 clouds and gaps
Replies: 2

Re: L2gen Sentinel-3 clouds and gaps

Thanks Sean.
by jvaldezch
Fri Apr 09, 2021 4:43 pm America/New_York
Forum: All Questions/Comments
Question: L2gen Sentinel-3 clouds and gaps
Replies: 2

L2gen Sentinel-3 clouds and gaps

Hi, I'm using L2gen OCSSW to process Sentinel-3 imagery in order to get Rayleigh-corrected reflectance but I realice that there are some gaps on resulting L2 images (left and right). See image below marked with red arrows. s3_rhos_002.jpg Also I'm wondering if there is any recommedation to improve t...
by jvaldezch
Tue Jan 12, 2021 10:33 am America/New_York
Forum: All Questions/Comments
Question: About Aqua bands
Replies: 1

About Aqua bands

Hi Forum,I'm currently processing Aqua imagery on a daily basis and sometimes I have noted that some bands appears. Is there anything I can do to remove or at least decrease it values? As you can see in the image below our system calculates AFAI from Rhos bands and some band values can be in the...
by jvaldezch
Thu Sep 10, 2020 6:53 pm America/New_York
Forum: All Questions/Comments
Question: Speed up SeaDAS GPT processing
Replies: 2

Speed up SeaDAS GPT processing

Thanks I will try this. :smile:
by jvaldezch
Wed Sep 09, 2020 10:14 pm America/New_York
Forum: All Questions/Comments
Question: Speed up SeaDAS GPT processing
Replies: 2

Speed up SeaDAS GPT processing

Hi forum,I'm running some gpt commands (using XML template) to do some band math over L2 at 250 meter resolution, but processing it takes too much to export data to GeoTiff, as you can see in the code below I'm also doing a reprojection when executing the commands. For example it takes about...
by jvaldezch
Wed Sep 09, 2020 12:39 pm America/New_York
Forum: All Questions/Comments
Question: Runing GEO and L1B processed in parallel
Replies: 3

Runing GEO and L1B processed in parallel

Thanks Don! I will modify my scripts to do as suggested.
by jvaldezch
Wed Sep 09, 2020 11:31 am America/New_York
Forum: All Questions/Comments
Question: Runing GEO and L1B processed in parallel
Replies: 3

Runing GEO and L1B processed in parallel

Hi forum,I was wodering if it is possible to run processes in parallel. I'm currently processing L2 products to obtain AFAI, but when running processes like modis_GEO.py and modis_L1B.py I realize that both scripts uses current work directory and creates two files with a non unique name "Sh...
by jvaldezch
Fri Jul 24, 2020 6:46 pm America/New_York
Forum: All Questions/Comments
Question: Change cloud maks for 250m products
Replies: 1

Change cloud maks for 250m products

Hi forum, Is there a way to use L2gen and improve cloud mask for products at 250 m resolution?

Thanks!
by jvaldezch
Thu Jul 02, 2020 7:06 pm America/New_York
Forum: All Questions/Comments
Question: L2gen processing for 10m Sentinel 2
Replies: 7

L2gen processing for 10m Sentinel 2

Hi Sean, I wonder if you manage to solve this issue? I'm running some test over Sentinel-2 imagery with the more recent version of SeaDAS (7.5.3) and still getting data at 20m.

Thanks in advanced!
by jvaldezch
Thu Aug 08, 2019 5:44 pm America/New_York
Forum: All Questions/Comments
Question: Unable to download ancillary data
Replies: 2

Unable to download ancillary data

Thanks Sean, I will send the information as described on the post.