[GRASS-user] v.rast.stats (r.category) fail?
annagrass6 at gmail.com
Fri Dec 9 12:22:23 EST 2011
I'm experiencing some problems with v.rast.stats and (I suppose) v.category.
I have a lines vector file and I want to obtain some statistics on each
I try to use the module but it soon exits with the message:
v.rast.stats vector=ord1_pl_3d_cat raster=dem colprefix=stats percentile=90
ERROR: No categories found in raster map
evenif I have some feature (with categories and "cat" column too on
associated dbf) in my file.
Then I tried r.category by itself and I discovered that sometimes it works
but sometimes not.
Align region on input raster map doesn't affect the result.
Best regards, Annalisa
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