Thanks Micha. I've tried it in the past, but it messed up the network. I believe that the gaps are too big (at least some of them), and I kind of hoped for a miracle. Anyway, I started again with OSM data, which I believe is better than what I have, though it need some processing.
Thanks again. If someone however have any idea of how to perform the miracle I was referring to (see my question above),feel free to write back Best, Dor 2013/3/28 Micha Silver <[email protected]> > Hi Dor > > On 03/28/2013 03:56 PM, דור פרידמן wrote: > > Hi all, > > Trying to use v.net.distance or v.net.iso on my network, I have found some > gaps in it. Namely some roads are cut in the middle, thus distorting the > results. I am looking for the easiest way (a function or so) to fix, > overcome such problems/fixing the network, probably using a threshold or so. > > > You can try v.edit tool=snap thresh=... > The threshold will be in the units of the coordinate system, so probably > meters. > But you'll have to be careful. THis might snap road ends that you don't > want to snap. (like any automated procedure). If, on the other hand, the > gaps are small, this method might help. > -- > Micha > > I am aware of 2 hard solutions: > > 1. fix it manually > 2. get a better layer of roads > > However, since I'm working on the national scale the first one will take > forever and the second is problematic due to data scarcity. > > > Best, > > > Dor > > This mail was received via Mail-SeCure System. > > > _______________________________________________ > grass-user mailing > [email protected]http://lists.osgeo.org/mailman/listinfo/grass-user > > This mail was received via Mail-SeCure System. > > > > > > -- > Micha Silver > GIS Consultant, Arava Development Co.http://www.surfaces.co.il > >
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