[GRASS-user] v.build.polylines

[Markus Neteler]

M S wrote:
> 
> Is anyone aware of a way to get the results of v.build.polylines but keep
> the attributes and only merge adjacent lines that have the same
> attributes?
> 
> Meaning if one has three lines, where two of them have identical attribute
> values, and one does not, that the two with identical attributes would be
> merged (node removed), and keep the node (and separate line) for the line
> that does not have the same attributes?
> 
> Basically I'd like to merge adjacent lines that only have similar
> attribute
> values.
> 
> Mark
> 

v.build.polylines operates globally. For selective editing, use v.edit
(GRASS 6.3-CVS).
There are the "connect" and the "merge" tool which should exactly do what
you
need (in combination with SQL where statement).

Markus

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