Option

Description

Active

Check this option to extract cross sections and to calculate volumes

Name

Enter the name of the extra-over item. The first two items (Intermediate and Hard) are will always exist and cannot be changed.

DTM Surface

Specify the DTM surface to be used for cross section extraction and volume calculations at junctions.

Cross-section layer

Specify the cross section surface to extract cross sections to. These cross sections will then be used during end-area calculations.

Search Distance

Enter a minimum distance to be used to thin out points along the cross-section.