Comments by geohofer (Top 1 by date)

Thats kind of what I had in mind though I don't think iso or perspective would matter as much. Its mainly to get the difference in elevation from actual elevation to the designed surface elevation.
Simply put (Does this spot were i'm at right now need to be cut down or filled in to get to the designed surface profile? What is viewed on the screen does not need to be precise only a representation.