[GRASS-user] Calculate the steepness
jopiraux at ulb.ac.be
Thu Sep 9 20:42:34 EDT 2010
I would like to calculate the number of streets segments having a
steepness above 5%.
Therefore I slpit my street vectors lines into segments of 100m and I
created a a slope raster via a DEM (via r.slope.aspect).
Then, I was planing to use v.rast.stat but it only work with polygon.
I tried to convert my vectorial lines in polygons but it doesn't work.
Do have someone a sugestion?
410 Chaussée d'Alsemberg
1180 Brussels Belgiumhe
More information about the grass-user