[GRASSLIST:3803] Re: Vector Manipulation

[Radim Blazek]

On Thursday 30 May 2002 03:43 pm, Christoph Simon wrote:
> > > And the other one is to select or
> > > deselect certain lines in a resulting map C depending on their
> > > presence in map A and/or B (with or without a snapdistance).
> >
> > I would use:
> > v.to.rast  (A,B,C)
> > r.report or r.mapcalc (or something)
> > v.reclass or v.extract (based on results of r.* modules)
>
> Hm. Not sure to have understood this: You mean, I should use the
> raster maps as a mask?

I'm not sure if I understand what you want. My idea was to do analysis
in raster and then reclass vector according to results from raster
analysis. 


Radim