Use r.cost, with the values of the road pixels equal to the cell size.
Dave
On Monday, May 26, 2003, at 11:27 AM, Ganesh Kuppuswamy wrote:
I'm trying to figure out the closest point from another point based on
vector layer. I am planning to have 2 tables one for the roads and
another
for the points. Can v.distance help me with this?Also can these roads and sites be stored in a postgres database?
Ganesh Kuppuswamy
303-200-3174