Search found 215 matches

by GES DISC - jimacker
Mon Nov 28, 2022 4:32 pm America/New_York
Forum: Questions/Comments
Question: Data Download
Replies: 1

Re: Data Download

We are currently examining your question and will post a response soon.
by GES DISC - jimacker
Fri Nov 18, 2022 11:46 am America/New_York
Forum: Questions/Comments
Question: Facing trouble while downloading data using wget in windows
Replies: 2

Re: Facing trouble while downloading data using wget in windows

I have forwarded your question to our User Services staff.

First, refer to this webpage with some tips for using wget:

https://disc.gsfc.nasa.gov/information/howto?keywords=wget&title=How%20To%20resolve%20data%20download%20problems
by GES DISC - jimacker
Tue Nov 15, 2022 3:37 pm America/New_York
Forum: Questions/Comments
Question: Question about TRMM 3B42 V7 data download
Replies: 0

Question about TRMM 3B42 V7 data download

The following question received by the GES DISC Help Desk was answered by data support personnel, and is provided here for community information. Q. "I was consistently trying to download the TRMM 3B42 V7 data using the link https://search.earthdata.nasa.gov/search?q=TRMM_3B42 but failed. I was...
by GES DISC - jimacker
Tue Nov 15, 2022 3:27 pm America/New_York
Forum: Questions/Comments
Question: Question about Planetary Boundary Layer height in Giovanni
Replies: 0

Question about Planetary Boundary Layer height in Giovanni

A member of the GES DISC user community sent this question to the Help Desk, and it was answered by a Subject Matter Expert. This question and answer are provided here as an information resource. Q. I am fetching monthly data for Planetary boundary layer height using Giovanni. As a result, I am gett...
by GES DISC - jimacker
Fri Oct 28, 2022 11:51 am America/New_York
Forum: Questions/Comments
Question: What is the particle size of the "DUSSMASS - Dust Surface Mass Concentration" variable from MERRA-2 Reanalyses?
Replies: 2

Re: What is the particle size of the "DUSSMASS - Dust Surface Mass Concentration" variable from MERRA-2 Reanalyses?

From our MERRA-2 data team at the GES DISC: Hi Nick, Thanks for your interest in MERRA-2 data and reaching out to us. Yes, "DUSSMASS - Dust Surface Mass Concentration" is dust surface mass concentration at the particle size of PM10. You can refer to the FAQs at https://gmao.gsfc.nasa.gov/r...
by GES DISC - jimacker
Thu Oct 27, 2022 12:15 pm America/New_York
Forum: Questions/Comments
Question: What is the particle size of the "DUSSMASS - Dust Surface Mass Concentration" variable from MERRA-2 Reanalyses?
Replies: 2

Re: What is the particle size of the "DUSSMASS - Dust Surface Mass Concentration" variable from MERRA-2 Reanalyses?

Hello,

Our MERRA-2 data specialists are formulating a response to your question at this time, and may consult with the MERRA-2 modeling staff before replying. Thanks for asking your question here on the Forum!
by GES DISC - jimacker
Tue Oct 18, 2022 1:24 pm America/New_York
Forum: Questions/Comments
Question: I want to convert kd490 unit
Replies: 5

Re: I want to convert kd490 unit

Euphotic depth is also an optical quantity related to turbidity.
by GES DISC - jimacker
Wed Oct 12, 2022 6:28 pm America/New_York
Forum: Questions/Comments
Question: Wildebeest Migration Research Project
Replies: 3

Re: Wildebeest Migration Research Project

Hello. Our Giovanni data analysis and visualization system provides several data variables that may be of interest to your potential research on wildebeest migration, including precipitation, temperature, NDVI, and many other variables. The URL is https://giovanni.gsfc.nasa.gov . Giovanni provides a...
by GES DISC - jimacker
Fri Oct 07, 2022 12:44 pm America/New_York
Forum: Questions/Comments
Question: Classification dans le Logiciel ENVI
Replies: 1

Re: Classification dans le Logiciel ENVI

The description of this process is here: https://www.l3harrisgeospatial.com/docs/classification.html#ClassClean Regarding the smoothing kernel size, increasing the size will reduce spatial resolution (meaning the image will appear blurrier); this also reduces noise and sharpness. Our staff and staff...
by GES DISC - jimacker
Thu Sep 29, 2022 1:00 pm America/New_York
Forum: Questions/Comments
Question: Hurricane Damage
Replies: 1

Re: Hurrican Damage

It is unlikely that the data available from the DAACs represented here will be applicable to damage assessment in a very short timeframe following the storm. There will likely be data available from Landsat that can be used for storm impact assessment. I am certain there will be both aircraft survey...