[GRASS-user] bug in v.net

Maris Nartiss maris.gis at gmail.com
Fri Sep 3 02:40:35 EDT 2010

please provide exact commands to execute in Spearfish or NC datasets
to reproduce Your issues.

IMHO You are just mixing up things - when You use v.net
operation=connect, You will get node_count = School_nodes + Road_nodes
as it connect's every school with road segment to nearest road and
thus creates one or two extra nodes per school on a road network.


2010/9/2, Ricardo Rodríguez <ricardorodot02 at gmail.com>:
> hello all, I found a bug in the script v.net creates more nodes to be
> created, for example using the Gisdemo_ncspm mapaset creating a network
> between the layer of streets and schools in this mapaset schools are 169,
> but the resulting network appears with 49 746 nodes this is a mistake
> recording advised me to correct it or what version of GRASS GIS is in good
> condition and has the scripts of centrality and short cuts for all couples
> thanks for the support and help
> Ricardo Rodríguez
> Univalle

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