[GRASS-user] affecting cat of closest feature as pixel value

[Moritz Lennert]

Using r.cost with multiple starting points with my students, the 
question came up whether it is possible to use the resulting cumulative 
cost surface to assign each pixel the cat (or other info) of its closest 
starting point, so something like r.grow.distance, but taking into 
account the cost, not necessarily the distance.

Any ideas ?

Moritz