Option

Description

Offset from centreline

Offset
Enter the offset at which the elevation should be interpolated. Offsets to the left of the centreline should be entered as a negative value.

Point Location Code
Select the PLC(s) at which the elevation should be interpolated from the displayed list.

Height the entire "Store to" Layer

Select this button to recalculate all the heights of the Store to layer using the Process layer. This is useful to update heights if the original data has changed.

Add button

Add the current value of the Offset from centreline edit box to the Offset list.

Remove button

Remove the selected entry from the Offset List.

Clear List button

Clear the contents of the Offset List.

Offset List

The list of offsets that will be interpolated.

Back button

Click to go back to the Section Process Details.

Finish button

Click to accept the current entries. Elevations will be interpolated using the Offset List, however, if the list is empty it will use the value in the Offset from centreline edit box.

Cancel button

Click to cancel the function.