Thanks all to have pointed me to the right pages. I solved with the
r.univar command:
r.univar -t map=forestArea zones=regionId separator=comma
output=forestArea_by_region.csv
Cheers,
/Antonello
On 19 September 2016 at 21:59, Markus Neteler wrote:
> On Mon, Sep 19, 2016 at 6:41 PM, Antonell
] How to print a table with the values of a given raster
layer aggregated by a second raster layer ?
Let's say in grass I have a raster layer "regionId" and a raster layer
"forestArea".
In the regionId I have stored the ids of the regions, in the forestArea I
stored the s
On Mon, Sep 19, 2016 at 6:41 PM, Antonello Lobianco
wrote:
> Let's say in grass I have a raster layer "regionId" and a raster layer
> "forestArea".
>
> In the regionId I have stored the ids of the regions, in the forestArea I
> stored the square km of forest within the pixel.
>
> How can I print a
Let's say in grass I have a raster layer "regionId" and a raster layer
"forestArea".
In the regionId I have stored the ids of the regions, in the forestArea I
stored the square km of forest within the pixel.
How can I print a table summing up the forest area by region, that is the
sum of the valu
