Sample COGO Dummy Profile Input

 

Input Code

1 S PRO L
2 VPI 1 S 1000 E 100
3 VPI 2 S 2000 E 200
4 END PRO

Line by Line Code Breakdown

Line 1 Standard COGO profile opening statement.
Line 2 Vertical Point of Intersection 1 at station 10+00 and elevation of 100 ft. or m.
Line 3 Vertical Point of Intersection 2 at station 20+00 and elevation of 200 ft. or m.
Line 4 Standard COGO profile closing statement.

 

NOTE: Dummy Profiles are required for preliminary Shape Maker, AutoShape, and NCWedge runs.
Disclaimer: The content on the CADD Tutorial Web Pages are to be use as a general guide in producing a set of NCDOT Roadway plans. It should not be used as the sole reference to seal a set of plans. All other official manuals, such as THE ROADWAY DESIGN MANUAL and AASHTO A POLICY ON GEOMETRIC DESIGN OF HIGHWAYS AND STREETS (The "Green" Book) take precedence. The content contained on the CADD Tutorial web pages has no legal merit.