Template:GMS Convert to UGrid Workflow

Expand1. Convert a 3D grid to a 3D UGrid.
Right-click in the 3D grid item in the Project Explorer and select Convert To | UGrid....

Expand2. Convert a shapefile to a UGrid.
Right-click in the shapefile item in the Project Explorer and select Convert To | UGrid.... To convert the new 2D UGrid into a 3D UGrid: Right-click on the 2D UGrid item and select the Extrude Down to 3D UGrid command. Enter 3D parameters in the Thickness dialog.

Expand3. Convert map layers to a UGrid.
Right-click in the Project Explorer and select the New | Grid Frame... command. Using the Select Grid Frame tool, right-click on the grid and select the Fit to Active Coverage command. Select the Feature Objects | Map → UGrid... menu command. In the Map → UGrid dialog, enter parameters for the UGrid.

Expand4. Convert horizon to a UGrid.
Select the TINs | Horizons → UGrid... menu command. Use the Horizons to UGrid wizard to generate the UGrid.