Template:WMS Trim DEM Workflow

1. Trim DEM using a polygon.
Right-click on the DEM in the Project Explorer and select Trim | Polygon. Select options in Polygon Selection Options dialog. Click out a polygon in over the DEM.

2. Trim DEM by elevation.
Right-click on the DEM in the Project Explorer and select Trim | Elevation. Enter elevation in DEM Trim by Elevation dialog.