How to download DEMs before using them?

development python
#1

Hi there,

I want to download different DEMs (SRTM 1sec, COP30m, …) into snaps auxdata directory, manually.
Is there an operator in snappy or gpt to do that for a specific test site (boundarys)?

And maybe a second little question:
Do you have a link, where all the different DEMs are listed and explained?

#2

There is no special operator for downloading the data.
But you could use the AddElevation operator.
When you use it the DEM data for the source product will be downloaded.

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In the help you can find some links if you search for dem.
But there is no list which describes all the DEMs.