Define the control for urban intersection design Extract sections from terrain models.
Horizontal alignments can include straights, circular curves and transition spirals.
Enter and manipulate the alignment data either by keyboard or by mouse. List the alignment geometry as a table. Longitudinal Sections Create long sections through series of points with heights, DTMs or from cross sections. Vertical Alignments Intersection points, vertical curve lengths, design gradings, and the chainage and heights of all high and low points on the design can be edited graphically with up to seven long sections displayed. Intersecting strings Design Templates Points from cross section surveys Manual entry of chainage, offset, height, entity, string number and description.