Hi all,<br>I'm experiencing some problems with v.rast.stats and (I suppose) v.category.<br>I have a lines vector file and I want to obtain some statistics on each feature.<br>I try to use the module but it soon exits with the message:<br>
<br>v.rast.stats vector=ord1_pl_3d_cat raster=dem colprefix=stats percentile=90 --verbose -c<br>ERROR: No categories found in raster map<br><br>evenif I have some feature (with categories and "cat" column too on associated dbf) in my file.<br>
<br>Then I tried r.category by itself and I discovered that sometimes it works but sometimes not.<br>Align region on input raster map doesn't affect the result.<br><br>Any hint?<br><br>Best regards, Annalisa<br>