Dear all,
Thanks for all tips.
The code below worked fine. As my map is in meters, I saved the wanted AREA
OF CLUMPs in hectare.
r.stats -na input=clump_map | awk '{print $1,"=",$2/1}'|r.reclass
input=clump_map output=clump_map_AreaHA -
All the best, for all.
miltinho
brazil
2008/11/16 Hami
Milton wrote:
> > I generated a clump map from my cover map, and computed the area of each
> > patch using r.stats.
> > Now I need generate a map which values is the area for each clump.
Jamie Adams wrote:
> You can use r.recode to do this, but you'll need to
> reformat the output from r.stats.
You can use r.recode to do this, but you'll need to reformat the output from
r.stats.
Example:
*r.stats -a -n *
0 1234
1 2345
2 3456
..
This needs to be:
0:0:1234:1234
1:1:2345:2345
2:2:3456:3456
..
Save this to a txt file and use it with the rules flag of r.recode. If you
have a lar
Dear all,
I generated a clump map from my cover map, and computed the area of each
patch using r.stats.
Now I need generate a map which values is the area for each clump.
Suggestions are welcome.
Best regards,
miltinho astronatua
brazil
___
grass-user
