Hi all I'm reading the v.rast.stats Help and I'm a bit confused. It says "Calculates basic univariate statistics from a raster map only for the parts covered by the specified vector map". But for instance if all my region is covered by different polygons and, if I want to calculate for each polygon my average value from raster, is this function helpful? (e.g. I have vector with zip codes for my region and I want to calculate average elevation of each zip code).
On Wed, Apr 21, 2010 at 6:21 PM, Jarek Jasiewicz <[email protected]> wrote: > Luis Lisboa pisze: > >> Greetings >> >> I have a vectorial data that divides my region in sub-areas. I want to >> calculate the average value of a raster but instead for all pixel values, I >> want to calculate the average of pixel values that are inside each polygonIs >> this possible in GRASS? If yes, how? >> Thank you >> Luis >> ------------------------------------------------------------------------ >> >> >> _______________________________________________ >> grass-user mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/grass-user >> >> > v.rast.stats >
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