Patrick_schirmer wrote: > Dear all, > > Unfortunately I am not really used to work with GRASS so this might be a > rookie-question. But I am not able to solve it alone, don't find any hint on > the net and thus will need your help: > I got a map of polygones and a map of points. My aim is to sum up the > attributes of a defined column in the point-map to the polygone where they > are lying in. So what I am looking for is a function saying 'spatial join' > of polygons and points with the options 'contains' by using the function > 'sum'. The only thing I can find will be v.what.vect. which will allow to > give the point the value of the polygone, but not the other way round. > > Is there a simple solution to that question within GRASS6.4? (I think QGIS > is having this option, but I would like to solve it within GRASS6.4). > Try v.vect.stats from grass-addons, this would do the job in one step, optionally updating polygon attributes with statistics calculated on point attributes per polygon.
svn checkout https://svn.osgeo.org/grass/grass-addons/vector/v.vect.stats Markus M _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
