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

[Nikos Alexandris]

On 03.04.2015 08:45, image93 wrote:

> Good morning,I have to extract slope lower than 25 meters. But i'm 
> working
> with SRTM raster DEM 30 meters resolution...

See also: <https://geoservice.dlr.de/web/maps/srtm:x-sar> and a 
relevant document 
<http://www.dlr.de/eoc/en/Portaldata/60/Resources/dokumente/7_sat_miss/srtm_products_en.pdf>. 
You might be lucky and you region lies inside what is already covered.

Nikos