Search found 5 matches

by tomtomascik
Mon Jul 24, 2023 1:26 pm America/New_York
Forum: Questions/Comments
Question: Kd490 data VIIRS vs MODIS
Replies: 7

Re: Kd490 data VIIRS vs MODIS

Thank you!
Tom
by tomtomascik
Mon Jul 24, 2023 12:31 am America/New_York
Forum: Questions/Comments
Question: Kd490 data VIIRS vs MODIS
Replies: 7

Re: Kd490 data VIIRS vs MODIS

Hi Sean,
Thank you for your reply. I downloaded the SeaDAS package a while back, but still trying to figure out how to actually use it. I wish there were better tutorials, or a manuals, for those like me with zero knowledge of these systems. Thank you for your help.
Cheers,
Tom
by tomtomascik
Fri Jul 21, 2023 12:45 pm America/New_York
Forum: Questions/Comments
Question: Kd490 data VIIRS vs MODIS
Replies: 7

Re: Kd490 data VIIRS vs MODIS

Hi Sean, Thank you very much for taking time to explain the data, much appreciated. I will be using the VIIRS data set. My main objective is to use the Kd490 data for that small 12 quadrant region to compare the 'relative' turbidity among 4 seasons. For those that may be interested, the area in ques...
by tomtomascik
Wed Jul 19, 2023 6:58 pm America/New_York
Forum: Questions/Comments
Question: Kd490 data VIIRS vs MODIS
Replies: 7

Kd490 data VIIRS vs MODIS

Hi, I would greatly appreciate it if someone could explain why there is such a large discrepancy in the Kd490 values taken by VIIRS and MODIS instruments. Here is an example: VIIRS: https://coastwatch.pfeg.noaa.gov/erddap/griddap/nesdisVHNSQkd490Daily.graph?kd_490%5B(2020-02-11T12:00:00Z)%5D%5B(0.0)...
by tomtomascik
Sat Jun 24, 2023 7:49 pm America/New_York
Forum: Questions/Comments
Question: Using Level 3 & 4 Browser data in SeaDAS
Replies: 1

Using Level 3 & 4 Browser data in SeaDAS

Hi, Would someone please suggest a link to a basic tutorial (if it exists) that explains how to use extracted Level 3 & 4 Browser data from ÔÇťOcean Color Web in SeaDAS ? I am interested in obtaining seasonal diffuse attenuation coefficient Kd490 data for a region in the Bay of Bengal. I am able t...