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Help to download the grid

Posted: Mon Feb 03, 2025 3:46 am America/New_York
by by_buffalo
Hello. Does anyone know how to download the grid in MODIS/Terra Vegetation Indices 16-Day L3 Global 250 m SIN Grid? https://lpdaac.usgs.gov/products/mod13q1v061/
I need to help me. I'm not understand to download the grid.

Re: Help to download the grid

Posted: Mon Feb 03, 2025 9:20 am America/New_York
by LP DAAC-EDL - lien
Hello, there are several ways to access this data. Specifically, we have a couple of interfaces available wher you can select the product, your area of interest and you time range and submit a search and download the data that fits your criteria. One is the Earthdata search tool: https://search.earthdata.nasa.gov/search
The other is AppEEARS which is my favorite because it can do a lot of preprocessing, such as sub setting and it can change the projection and format, and it also produces a .csv file long with the raster images. It can do either area or point requests: https://appeears.earthdatacloud.nasa.gov
Please let us know if you have any questions.
Thanks,
Brett

Re: Help to download the grid

Posted: Wed Feb 05, 2025 4:08 am America/New_York
by by_buffalo
Thank you very much. These links helped me. But there is one more question. Is it possible to download this grid for further use in other GIS programs?
That is, some kind of vector file to use in the program.

Re: Help to download the grid

Posted: Wed Feb 05, 2025 9:17 am America/New_York
by LP DAAC-EDL - lien
Hello,
Can you clarify what you mean by the "grid"?

Re: Help to download the grid

Posted: Thu Feb 06, 2025 4:27 am America/New_York
by by_buffalo
Hello,
A grid is a ready-made grid of coordinates in which you can place files received from a satellite MODIS.
I'm talking about whether there is a file for use in other GIS programs to work there immediately, and not on the site.

Re: Help to download the grid

Posted: Thu Feb 06, 2025 9:52 am America/New_York
by LP DAAC-EDL - lien
Good Morning,
Could you take a look at this forum question to see if it can help you: viewtopic.php?t=3759#confirm_external_link-modal

It talks about the ORNL KMZ file.
Thanks,
Brett

Re: Help to download the grid

Posted: Mon Feb 10, 2025 6:50 am America/New_York
by by_buffalo
Hello. Thank you very much. The link helped me.