On Thu, 30 Mar 2017, Laurent C. wrote:
If you want to 'open' the culvert, you'll have to cut through the road. You can do this with r.carve, for example.
Certainly worth doing. The r.carve manual page requires as input a vector map containing streams. Having only two points (culvert inlet and outlet), I suppose the idea is to create a stream between those two points. Would the process be to use v.edit on a copy (called 'stream') of the culvert point map to generate a straight line between the two points? That would provide the vector input r.carve wants. Rich _______________________________________________ grass-user mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/grass-user
