Hey everyone,
As we all know, the use of breaklines in 2D flow areas is very important. Considering that we might have a large 2D area, drawing manually a shape file for elevated areas might be tedious. So I was wondering if anyone has experience of automating this work using GIS tools. I though first of using Slope tool, but am not quite satisfied with the result cuz it needs hand editing afterwards.
Any suggestions would be much appreciated.
With best wishes,
ONO