[GRASS-user] Converting raster to point-vector- Question

[Markus Metz]

Jenny Turner wrote:
> Hi there
> I have a few training areas, in raster format, that I have used for
> Clasification (i.maxlik). Thuis means that  pixels have  information like
> this:
> 633376.703089|222904.095941||9|Category 9
> or
> 642250.637155|224541.035235||10|Category 10
> I i convert using this expression:
> r.to.vect input=lsa7_training00 at landsat output=points00 feature=point
>
> but with this method my cat number corresponds to an Id instead of category.
> What I need is to have cat = to value category. How can I change ths?

I guess what you need is " Use raster values as categories instead of
unique sequence (CELL only)":
r.to.vect -v

Markus M