[GRASS-user] merging 2 line segments in a vector

[Maciek Sieczka]

On Sun, 11 Jun 2006 21:47:48 +0200
Michael Fecht <Michael.Fecht at uibk.ac.at> wrote:

> Hello Maciek,
> 
> Zitat von Maciek Sieczka <werchowyna at epf.pl>:

<anip>

> > Try hhis:
> >
> > Copy the original table (db.copy) and connect the copied one with
> > v.build.polylines output (v.db.connect).
> >
> Sounds good but did not work. Probably because all features in my
> v.build.polylines output have the category number 0. But there is no
> cat 0 in the original table. So a connection with v.db.connect
> "fails".

Anyway, nice try ;).

Sorry.

Maciek

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