[GRASS-dev] Network shortest path

[Adrien ANDRÉ]

Dear list,

i have already used v.net.path with sets of 2D segments.
Without ever using v.net, arc were naturally "noded" at matching segment
extremities; everything was fine.


I'd like to know how to deal with 4D segments (x, y, z, class).
The fourth dimension is stored in a 'class' attribute.

Is it possible to node only extremities having same x, y and class?


Thank you for any help.

Regards,


Adrien
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