[GRASS-user] v.build.polylines

[Markus Neteler]

Jarek Jasiewicz wrote:
> 
> Markus Neteler wrote:
>> 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
>>
>>   
> but unfortunatly 'merge' do not work....
> 

It does (for me), I just used it. Please be more specific.

Markus
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