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
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