I've received a GeoTIFF DEM that was exported from
Civil3D and at every contour there is a distinct terrace created when I process an aspect or slope in
QGIS with the GRASS plugins.
I've looked around a bit and I think this is related to the algorithm used to create the DEM on the
Civil3D side (Inverse Distance Weighting method). Are there parameters within
Civil3D to prevent this? or Is there a way to process the terraces out after the file is created in