There are many articles dealing with this topic [1]. You will have to find what method best suits your needs. You can then apply it using GRASS GIS
Cheers 1: https://scholar.google.com.br/scholar?q=map+impervious+surface+remote+sensing&hl=en&as_sdt=0&as_vis=1&oi=scholart On Sun, Apr 21, 2019 at 10:16 AM Francois Chartier <fra.chart...@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. > > thanks > f. > _______________________________________________ > grass-user mailing list > grass-user@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/grass-user
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