The erase functions remove portions of the input shapefile that
fall within the erase polygon(s).
|ErasePointSFWithPoly||Removes points from the point shapefile that lie within the
|ErasePointSFWithPolySF||Removes points from the point shapefile that lie within any
shapes in the polygon shapefile.
|ErasePolySFWithPoly||Erases the portions of the polygon shapefile that are within
the polygon shape.
|ErasePolySFWithPolySF||Removes portions of the input polygon shapefile that are within
the erase polygons.
|EraseLineSFWithPoly||Removes portions of the lineSF that fall within the erase
|EraseLineSFWithPolySF||Removes portions of the input line shapefile that fall within
the polygons of the erase polygon shapefile.