[GRASSLIST:204] help with shortest distance

[David Mahoney]

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