oh.... yes... I supposed it was a stupid question :-)
Thanks... Martin... ciao Il giorno mer, 23/07/2008 alle 16.05 +0200, Martin Landa ha scritto: > Ciao Ivan, > > 2008/7/23 ivan marchesini <[EMAIL PROTECTED]>: > > 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??? > > the network arc(edge) need to be splitted, e.g. > > ------------------ > > + > > -> > > --------+--------- > | > | > + > > In this case you get two lines more. > > Cheers, Martin > -- Ti prego di cercare di non inviarmi files .dwg, .doc, .xls, .ppt. Preferisco formati liberi. Please try to avoid to send me .dwg, .doc, .xls, .ppt files. I prefer free formats. http://it.wikipedia.org/wiki/Formato_aperto http://en.wikipedia.org/wiki/Open_format 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: [EMAIL PROTECTED] [EMAIL PROTECTED] tel: +39(0)755853760 fax (university): +39(0)755853756 fax (home): +39(0)5782830887 jabber: [EMAIL PROTECTED] _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
