[GRASS-user] v.net option connect

[ivan marchesini]

may be it is a stupid question but I can't understand this problem:

I have a network of 6379 roads
I have a map with a single point

I run:

v.net input=road points=point operation=connect output=connected_point
thresh=(very high thresh) alayer=1 nlayer=2

then (to check the output):

v.build connected_point

and I see that the number of lines is 6381

i.e. the module v.net creates two lines for one point???

many thanks...

Ivan






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Ivan Marchesini
Department of Civil and Environmental Engineering
University of Perugia
Via G. Duranti 93/a 
06125
Perugia (Italy)
Socio fondatore GFOSS "Geospatial Free and Open Source Software" http://www.gfoss.it
e-mail: marchesini at unipg.it
        ivan.marchesini at gmail.com
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