Select Pts with No Design Surface Height
This option checks which points have a Design Surface height value
and selects all those that do not have one.
Menu: Points/ Select/ with No DS Height
Design Levels - Explanation
GeoSurvey can hold two height values for a point
- Natural Surface height.
This is the normal height value shown when you edit a point and
form triangles and contours.
- Design Surface height
The (road) DS heights are created and edited on longsections and cross sections