I have a surface for a highway and surface from a drone. I want to create cut/fill maps for cca 1km zones. I cant find any other way to do that, than: add a boundrie for a surface, make a c/f map, remove the bounderie and do the same for the next zone. A place for selection bounderies as meny for earth-work-report has would be useful.
Is there any other way to do that?