[GRASS5] [bug #2397] (grass) v.clean dissolve problem for areas

[Radim Blazek]

On Wednesday 05 May 2004 09:16, Otto Dassau wrote:
> Let me give you 2 examples:
>
> a) If you look at soils2 output (example above), you can find some of
> the extracted areas (e.g. cat 9).
> It doesn't have a centroid and is surrounded by other areas, so it is
> extracted, but it is still visualized as an area and obviously is 
> an area without centroid according to v.info.
> I think normaly this area would have to be deleted, or not?

Again
> > Any polygon closed by boundaries is area.

> b) My second annotation is not a bug, but more a whish, and implements
> what you already described below. Would it be possible to use v.extract to dissolve small
> areas and put them, e.g. to the neighbour area it shares most of its boundary with?

Now I understand, that's correct wish.

Radim