Work with 3D Map Terrain

Adjust the Transparency and Background Elevation of the Terrain Model

This feature helps when terrain data has spikes rising out of the background map. By adjusting the Background Elevation, the background map is raised to meet the surface, making terrain easier to visualize.

  1. Click the More icon next to a terrain model and select Options.

  2. In the Options pane on the right, adjust the Transparency using the slider.

    The Terrain Options dialog box displaying a blue transparency slider bar and a background elevation parameter entry field set to 116.82 meters.

  3. Enter a new Base height. The height adjusts immediately.

  4. If needed, click Reset to return the terrain to its original height.

Change the Date and Time Range for a Terrain Model

  1. Click the More icon next to a terrain model and select Edit.

  2. In the Terrain Filters pane on the right, click the arrow next to Date & Time Range.

  3. Modify the values and click Apply.

Exclude Machine Data from Terrain

If you do not exclude machine data, your terrain might look irregular, with unexpectedly elevated 3D data.

A 3D perspective view of a residential development area showing highly distorted, jagged spikes in the terrain due to an uncalibrated map background elevation.

Terrain with machine data

A corrected 3D perspective view of the same residential development area with the background elevation leveled to match the flat topography smoothly.

3D Map terrain with machine data excluded

  1. Click tthe More icon next to a terrain model and select Edit.

  2. In the Terrain Filters pane on the right, expand the Machines section.

  3. Check the Exclude all machine data box.

  4. Click Apply.