[GRASS-user] estimate impervious areas from satellite imagery

Mon Apr 22 08:13:23 PDT 2019

Hi,

On Sun, Apr 21, 2019 at 3:16 PM Francois Chartier
<fra.chartier at gmail.com> wrote:
>
> Hi,
>
> is it possible to process satellite imagery, even if just google satellite, and estimate percentage of impervious (hard surfaces such as paved and roof) areas.  this would useful for estimating infiltration and runoff from a watershed.

Besides the suggestion by Daniel you can find here the

Copernicus HRL Imperviousness product specifications
https://land.copernicus.eu/user-corner/technical-library/
--> https://land.copernicus.eu/user-corner/technical-library/hrl-imperviousness-technical-document-prod-2015

cheers,
Markus