Replace Layer Relief Surface

Use the Replace Layer Relief Surface option to replace the current relief surface of a layer. The relief surface may be defined by importing a grid or by specifying a constant elevation. Before incorporating the new relief surface into the model, it is validated as though it is a new layer.

Replace Layer Relief Surface dialog options

Elevation from

Select whether the elevation of the relief surface is to be defined using a grid, or a constant value.

 

Grid: Specify the grid that contains the elevation of the new layer. If Grid selected, the Elevation grid parameter will appear below.

Constant: Specify a constant elevation of the relief surface. If Constant is selected, the Elevation parameter will appear below.

Elevation grid
(or Elevation)

Select the elevation grid to use for the elevation of the layer, if Grid is selected above.

Specify the elevation to use for the elevation of the layer, if Constant is selected above.