Add Images to Subgrade Surfaces

Use the Add Image to Subgrade Surface command to drape one or more georeferenced images onto any of these 'subgrade' suface types: finished design with subgrades adjusted, overexcavation, subgrade, and topsoil. Adding an image, such as a PDF site plan, onto a surface lets you see topographic or design information in the context of the 3D terrain.

Note: To add an image to a generalized surface, use the Add/Remove Surface Members command.

Prerequisites:

To access the command:

To add an image to a surface:

  1. Select a subgrade Surface from the list.
  2. Select the image in the Image to add or remove box.
  3. Click Add. The effect is shown in the Results group.
  4. To remove an image, use the same steps with the Remove button.
  5. To see which image has been applied to a surface, click the Select button.
  6. Click Close.

Scenarios:

  • Adding an image to a layer which is not depending on members is temporary. If the layer is reconstructed the image will be detached.
  • You can add images and PDFs to general surfaces using the Add/Remove Surface Members command.

Dependencies:

  • The added image is trimmed in the view to the extents of the surface (uncheck the image in the View Filter Manager to hide its extents beyond the surface's edge).

Related topics

Add a Texture to a Surface Area

Add and Remove Image Boundaries