[GRASS-user] RE: Network Analysis output in GRASS

[Hamish]

> Donald wrote:
> > I am working on some simple network analysis (road
> > distances from a point) and want the output to appear as
> > concentric rings.  I think I need to use v.net.iso on
> > my road network but  it appears from the manual that
> > the output from v.net.iso is a line file.


how about after v.net.iso v.to.rast + r.grow? it would extend
rings a bit outwards, but..


H