[GRASS-user] problem with v.patch

[Maciej Sieczka]

Leonardo Lami wrote:
> Sorry for my persistence but I don't understand what does "if the 2
> vectors are not compatible in terms of geometry" mind?

I mean if the 2 vectors "fit each other" - common vertices at locations
where you want to connect them, common boundaries.

> The two vector are area geometry and topologically correct with same
> external boundaries of one collinear with same external boundaries of
> the other.

OK, so you say they should fit each other. Please put a location
containing both vectors so I can see what's wrong.

Maciek