[GRASS-user] calculating statistics based upon a raster patch map

2008-11-20 Thread Hufkens Koen
Hi list, I've got two maps, a map with patches or areas which I want to evaluate. A second map contains a parameter which I want to evaluate (average, std) based upon areas as delineated in the first map. The output of all this would optimally be a third map with the results of the evaluation

Re: [GRASS-user] calculating statistics based upon a raster patch map

2008-11-20 Thread Martin Wegmann
On Donnerstag, 20. November 2008 13:57:42 Hufkens Koen wrote: Hi list, I've got two maps, a map with patches or areas which I want to evaluate. A second map contains a parameter which I want to evaluate (average, std) based upon areas as delineated in the first map. The output of all this

Re: [GRASS-user] calculating statistics based upon a raster patch map

2008-11-20 Thread Glynn Clements
Hufkens Koen wrote: I've got two maps, a map with patches or areas which I want to evaluate. A second map contains a parameter which I want to evaluate (average, std) based upon areas as delineated in the first map. The output of all this would optimally be a third map with the results of