Search found 333 matches

by GES DISC - jimacker
Tue Nov 21, 2023 4:23 pm America/New_York
Forum: Home
Question: MERRA-2 skin temperaute
Replies: 2

Re: MERRA-2 skin temperaute

Hello, Our apologies for the delay in this reply. Our MERRA-2 Subject Matter Expert has provided this preliminary answer with a request for more information. Over the ocean, both MERRA2 and ERA5 read in SST observations, Over land, ERA5 assimilates near surface air temperature and moisture, while ME...
by GES DISC - jimacker
Tue Nov 21, 2023 4:06 pm America/New_York
Forum: Home
Question: Cloud cover or similar data - Modis Aqua
Replies: 16

Re: Cloud cover or similar data - Modis Aqua

You are welcome. OBDAAC personnel may be able to advise on cloud cover data in SeaDAS; there may be a cloud mask that can be generated or used in the system.
by GES DISC - jimacker
Tue Nov 21, 2023 4:03 pm America/New_York
Forum: Home
Question: Looking for time-averaged Monthly chlorophyll-a estimations for Lake Apopka, FL
Replies: 6

Re: Looking for time-averaged Monthly chlorophyll-a estimations for Lake Apopka, FL

Hello, You can get this from the Giovanni system, https://giovanni.gsfc.nasa.gov/ , but you must input the geographical coordinates for the bounding box around the lake. I just attempted to do this, and I will provide the URL, along with a couple of images to show where the resulting data are locate...
by GES DISC - jimacker
Tue Nov 21, 2023 3:47 pm America/New_York
Forum: Home
Question: Cloud cover or similar data - Modis Aqua
Replies: 16

Re: Cloud cover or similar data - Modis Aqua

Miguel, No, those are all in-water products. If you get a file with some ocean color data and some missing data, it is common for the missing data to be due to clouds, but it can also be due to the gaps between the MODIS scanning swaths, high aerosol concentrations in the atmosphere (dust can do thi...
by GES DISC - jimacker
Tue Nov 21, 2023 2:15 pm America/New_York
Forum: Home
Question: Cloud cover or similar data - Modis Aqua
Replies: 16

Re: Cloud cover or similar data - Modis Aqua

Miguel, Both MODIS-Aqua and MODIS-Terra have a cloud fraction product, as well as AIRS. I don't know the best way to incorporate it for use with SeaDAS. I have provided a link to the Giovanni system at the GES DISC (not OBDAAC) that will allow you to examine it. The higher resolution Level 2 files r...
by GES DISC - jimacker
Tue Nov 21, 2023 2:00 pm America/New_York
Forum: Home
Question: Developing a real-time environmental monitoring platform with EOSDIS Data
Replies: 1

Re: Developing a real-time environmental monitoring platform with EOSDIS Data

Youssef, Thanks for your message. I am somewhat surprised you didn't receive a reply before now. I think your post may have been overlooked because you did not designate a particular data center. To get started, I would examine this site: https://lance.modaps.eosdis.nasa.gov/ The data latency for va...
by GES DISC - jimacker
Tue Oct 31, 2023 11:01 am America/New_York
Forum: Home
Question: A parameter problem
Replies: 1

Re: A parameter problem

Hello,

This thread may address your question:
viewtopic.php?t=4406
by GES DISC - jimacker
Tue Oct 24, 2023 5:38 pm America/New_York
Forum: Home
Question: NASA Earthdata Webinar: “Analyzing Precipitation Extremes Using Cloud Computing”
Replies: 0

NASA Earthdata Webinar: “Analyzing Precipitation Extremes Using Cloud Computing”

You are invited to the NASA Earthdata webinar, “Analyzing Precipitation Extremes Using Cloud Computing” to be held Monday October 30, 2023, at 2:00 PM EDT (UTC/GMT-4). *Please excuse any duplicates for those of you on the original invite list* Webinar POC: Jennifer Brennan, Host, NASA ESDIS Communic...
by GES DISC - jimacker
Tue Oct 24, 2023 5:30 pm America/New_York
Forum: Home
Question: Subscribe to GES DISC Announcements mailing list
Replies: 0

Subscribe to GES DISC Announcements mailing list

The Goddard Earth Sciences Data and Information Services Center (GES DISC) has created a new mailing list for announcements. It is expected that this will be a very low volume mailing list, normally limited to one message a month, a digest of GES DISC activities. This will include articles – data re...