I am cutting cross sections from a DTM I created in roadway designer. I am using equal intervals of 5' for both roadway designer and cutting proposed cross sections based on the DTM. I draw cross sections based on the DTM and they do not come in correctly. It is off by .1 to .2 for the elevations (varies). I run the proposed TIN and that surface comes in at the correct elevations when compared to roadway designer. I have tried different intervals of 10' in roadway designer and cutting cross sections at 50' and still have the same problem. We are using Projectwise Selectseries 4 08.11.11.559, Microstation V8i SS3 08.11.09.357, Geopak V8i SS2 08.11.07.615, and I have my station lock to even.
Any ideas on why the DTM isn’t coming in correctly? Attached is a screenshot, the yellow is the proposed TIN and the thicker lines are based on the proposed
DTM.
Thank you in advance,
John