You can create a detached or static surface from a grading group.
A detached surface does not update to reflect changes to the grading group.
If the Automatic Surface Creation setting is selected for the grading group, it maintains a dynamic surface that reflects changes.
If the grading group has a detached surface and a dynamic surface, it can be difficult to view and select one of the surfaces unless they are on different layers and using different styles.
- Click Home tab
Create Ground Data panel
Surfaces drop-down
Create Surface From Grading
.At the Command prompt, enter CreateDetachedGradingSurf. - In the Select Grading Group dialog box, specify the site and the grading group.
- Click OK. The detached surface is created.