Change the surface elevations by adding or subtracting an amount from the existing elevation of all the surface points, which raises or lowers the surface.
A positive value increases the elevation; a negative value lowers the elevation.
- In Toolspace, on the Prospector tab, expand the surface Definition collection, right-click
, and click . Note: TIN or grid volume surfaces do not support editing operations. - Enter a positive value to raise the surface or a negative value to lower the surface.
The surface is adjusted to the new elevation.
The operation is added as a Raise/Lower operation to the Edits list view in the Prospector tree.
Note: The Description column in the Prospector list view displays the value by which the surface was raised or lowered.