[GRASS-user] How to calculate areas and mean areas from a polygon-layer

[Dylan Beaudette]

On Monday 25 February 2008, christian Brandt wrote:
> Dear list,
>
> I would like to calculate areas and mean areas within a polygon theme.
> Afterwards I want to write it back to the polygon theme's attribute table.
>
> Any suggestions how to handle?
>
> Regards
>
> Chris
> _________________________________________________________________


see the manual page for v.to.db



-- 
Dylan Beaudette
Soil Resource Laboratory
http://casoilresource.lawr.ucdavis.edu/
University of California at Davis
530.754.7341