A DEM or GRD can be imported as a curvilinear lattice; which will import using the correct Z –Level coordinates and locate at the correct Z-level.
To import a DEM at the correct Z-Level:
- Click File | Import.
- In the Import dialog, navigate to the DEM and click Open.
- In the Lattice Import Options dialog, click Import as curvilinear lattice and click OK.
Updated July 20, 2016