Search found 349 matches
- Thu May 28, 2020 4:56 pm America/New_York
- Forum: Home
- Question: Reanalysis data for 36 point locations
- Replies: 1
Re: Reanalysis data for 36 point locations
The NASA Goddard Earth Sciences Data and Information Services Center (GES DISC), provides MERRA-2 data. You may download time series at your specific point locations through the GDS ( GrADS Data Server) service. Here is the How-to document that provides an example: https://disc.gsfc.nasa.gov/informa...
- Tue May 26, 2020 2:32 pm America/New_York
- Forum: Home
- Question: Announcement: ARSET Webinar on how NASA measures air pollution
- Replies: 0
Announcement: ARSET Webinar on how NASA measures air pollution
The NASA Applied Remote Sensing Training Program is providing an introductory webinar on how NASA measures air pollution from space, on May 26 and 28, 2020. This webinar will include the use of data and tools from Earthdata Forum participating DAACs. There will be sessions conducted in English and S...
- Fri May 22, 2020 4:02 pm America/New_York
- Forum: Home
- Question: NLDAS coordinate convention questions
- Replies: 1
Re: NLDAS coordinate convention questions
From our GES DISC staff member lead on GLDAS/NLDAS data: "Regarding to your question on the coordinate conventions, could you please take a look on the NLDAS FAQ https://ldas.gsfc.nasa.gov/faq/nldas (search for Q. What geographic coordinate system was used to generate the NLDAS grid?). As descr...
- Fri May 22, 2020 3:45 pm America/New_York
- Forum: Home
- Question: Surface windspeed in tavg1_2d_flx_Nx (M2T1NXFLX): Surface Flux Diagnostics
- Replies: 1
Re: Surface windspeed in tavg1_2d_flx_Nx (M2T1NXFLX): Surface Flux Diagnostics
From the GES DISC / GSFC Subject Matter Expert on MERRA-2 data: "The Variable called SPEED (and its companion SPEEDMAX) are computed from the lowest model level data in the 3D data, and saved as a 2D variable. This is the windspeed needed to compute surface fluxes in the surface layer parameter...
- Fri May 22, 2020 1:51 pm America/New_York
- Forum: Home
- Question: General Guides for Windows?
- Replies: 5
Re: General Guides for Windows?
Hello. My fellow staff members would like to know what you meant by "connecting datasets" in your original question; what is your goal? They may be able to offer more specific advice.
- Thu May 21, 2020 4:28 pm America/New_York
- Forum: Home
- Question: General Guides for Windows?
- Replies: 5
Re: General Guides for Windows?
We would be glad to see your method here on the Forum. Regarding general advice, we saw that you can use Cygwin. Cdo has a lot of functionality: https://code.mpimet.mpg.de/projects/cdo/ . Some of our staff members find it is more useful than nco. Gdal has some good tools as well. https://gdal.org/pr...
- Wed May 20, 2020 5:35 pm America/New_York
- Forum: Home
- Question: what are the units of measurements for TRMM-3B42b7 and 3B43v7?
- Replies: 1
Re: what are the units of measurements for TRMM-3B42b7 and 3B43v7?
Dear TRMM user, The units for precipitation in both 3B42 and 3B43 are, mm/hr. For the 3B42 daily, mm. I would suggest reading their documents in their dataset landing pages (listed below) to become more familiar with the datasets, https://disc.gsfc.nasa.gov/datasets/TRMM_3B42_7/summary https://disc....
- Wed May 20, 2020 4:34 pm America/New_York
- Forum: Home
- Question: GES DISC Announcement: Comparison of IMERG Early and Late Run Data to Examine the Derecho of May 3, 2020
- Replies: 0
GES DISC Announcement: Comparison of IMERG Early and Late Run Data to Examine the Derecho of May 3, 2020
The GES DISC has published the Data-in-Action article entitled "Comparison of IMERG Early and Late Run Precipitation Data Products for Derecho Event of May 3, 2020". In this article, rainfall data products from the Integrated Multi-satellitE Retrievals for Global Precipitation Measurement ...
- Wed May 20, 2020 4:26 pm America/New_York
- Forum: Home
- Question: GES DISC Announcement: Release of MEaSUREs gridded XCO2 Products
- Replies: 0
GES DISC Announcement: Release of MEaSUREs gridded XCO2 Products
The NASA Goddard Earth Sciences Data and Information Services Center (GES DISC) announces the release of Version 1.0 of two gridded carbon dioxide (CO2) mole fraction (XCO2) datasets derived from Orbiting Carbon Observatory (OCO-2) and Greenhouse Gases Observing Satellite (GOSAT) data. Vineet Yadav ...
- Wed May 20, 2020 3:11 pm America/New_York
- Forum: Home
- Question: General Guides for Windows?
- Replies: 5
Re: General Guides for Windows?
Hello, We have discussed several suggestions that may work for you. If you can provide specifics on the data you are attempting to use, we can tailor our response better to match your needs. Here are some specifications that would be useful to know: Level 2 or Level 3? Temporal resolution? File form...