Dear R user

I ask some suggestio about this code that I wish to write. I have a raster
grid a polygons shape files. I need to extract the pixel value inside
the shape polygon and calculate the weight.mean and associate that value to
polygon raster. Is there a package useful to do this that I could eventually
study?

thanks Gianni

        [[alternative HTML version deleted]]

_______________________________________________
R-sig-Geo mailing list
[email protected]
https://stat.ethz.ch/mailman/listinfo/r-sig-geo

Reply via email to