Search found 25 matches

by jvaldezch
Wed Sep 09, 2020 11:31 am America/New_York
Forum: Home
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: Home
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: Home
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: Home
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.
by jvaldezch
Thu Aug 08, 2019 12:12 pm America/New_York
Forum: Home
Question: Unable to download ancillary data
Replies: 2

Unable to download ancillary data

Hi, I'm downloading data from your servers in order to produce daily compositions but today I found that my IP seems to be blocked. Do I have to use bandwidth limitation? Or what are the good practices?

I can access https://oceancolor.gsfc.nasa.gov/ from my computer but not from my server.

Thanks.
by jvaldezch
Wed Jul 17, 2019 7:48 pm America/New_York
Forum: Home
Question: L2 Rhos CLDICE issues
Replies: 1

L2 Rhos CLDICE issues

Hi, I'm using l2gen in order to produce Rhos and getting AFAI product so we can identify sargassum on Mexico and the Caribbean but I'm getting some wierd results.As you can see on the following image (AFAI) I got this result:https://jvaldezch.files.wordpress.com/2019/07/modis_aqua_2019-190-1...
by jvaldezch
Tue May 07, 2019 2:16 pm America/New_York
Forum: Home
Question: l2mapgen is not exporting pixel values correctly.
Replies: 2

l2mapgen is not exporting pixel values correctly.

Thank you Sean, that solved my problem!
by jvaldezch
Tue May 07, 2019 1:31 pm America/New_York
Forum: Home
Question: l2mapgen is not exporting pixel values correctly.
Replies: 2

l2mapgen is not exporting pixel values correctly.

Hi,I'm using python for processing some L2 images in order to produce AFAI, the result is stored on L2 file and when using SeaDAS 7.5.1 data seems ok as you can see in the imagen below. But when exporting to tiff using l2mapgen I only get pixels value of 0.0010000000474974513. l2mapgen ifile=A20...
by jvaldezch
Thu Sep 27, 2018 7:06 pm America/New_York
Forum: Home
Question: Help with Aqua/Terra MODIS RGB 250 m
Replies: 14

Help with Aqua/Terra MODIS RGB 250 m

Hi Norman, thank you for your help it was hard to understand how GMT works. Here my preliminary results:



I will share a complete script asap.
by jvaldezch
Wed Sep 26, 2018 3:15 pm America/New_York
Forum: Home
Question: Help with Aqua/Terra MODIS RGB 250 m
Replies: 14

Help with Aqua/Terra MODIS RGB 250 m

Hi Norman,Not sure if doing the right thing, but I'm still gettin blak images, here are my steps:perl -e 'open X,"lon" or die;open Y,"lat" or die;open Z,"'rhos_469_q'" or die;while(read(Z,$z,4)){read(X,$x,4);read(Y,$y,4);print $x,$y,$z}' > rhos_469_q...