[GRASS-user] Distance map with defined path

Markus Neteler neteler at osgeo.org
Fri Jul 10 08:38:00 EDT 2009

On Thu, Jul 9, 2009 at 3:29 PM, Margherita Di Leo<diregola at gmail.com> wrote:
> Hi List!
> I was wondering if there is a way to obtain a (raster) map of distances from
> a point or a line, in which the path is defined by a map (i.e. a flow
> direction).
> It would be very useful for me!

if I understand what you mean, r.cost should do it:
-> Example Distance to water (r.cost)

The r.cost manual page contains an example.


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