free DSM and DTM layers

[IB3]

Hi,

I am looking for free DSM and DTM layers. I often make maps for developing countries and find them hard to find.

Does anyone know of any quality sources?

I make maps for countries all over the world, so any data is welcome at this point. 

thanks in advance

Isabelle

[ThomasHoman]

Hi Isabelle,

This link appears to be a possible resource for your needs. I have used the older SRTM data several times over the ears but it is also nice to see others making their data available for use.

https://gisgeography.com/free-global-dem-data-sources/ 

Hopefully the data fits your needs.

Regards,

Tom