Exercise No - USDA

You may wish to open and examine the file “BalchCreekForRAS.dwg” in the CADtoRASworkshop\CAD directory, which has RAS lines drawn, or the blank surface in “BalchCreekSurface.dwg.” b. The surface in BalchCreek.dwg came from a LiDAR survey of a reach of Balch Creek in Portland OR. In Civil 3D you will see the surface as a set of 2-foot ... ................
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