[GRASS-user] Snapping river segments

[Jarek Jasiewicz]

Colin Nielsen napisał(a):
> I'm trying to extract only the largest rivers from a very detailed
> hydrology map (mostly for display purposes). Right now the map just
> looks black with lines. I've managed to use v.extract for areas but
> since the rivers are in segments i can't use v.extract for lengths.
> I've tried v.clean snap but it doesn't seem to be doing what I want it
> to. Any advice?
>
> -Colin
>
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for now (with my previous experiences with exactly the same problem) 
v.digit seems to be the fastest solution :(