[GRASS-user] extract slope lower than 25 meters ?

[Nikos Alexandris]

* image93 <lcelati at cci-paris-idf.fr> [2015-04-09 19:08:10 -0700]:

> Hello,
> Thank you. 
> Indeed, my region lies inside what is already covered. But do you know how
> to get the data?

<http://centaurus.caf.dlr.de:8080/free_SRTM_X-band_data.html>

Nikos