06/19/2026
Ever extracted multiple parallel features - curbs, sidewalks, painted line…and everything looks fine until you build the surface?
Suddenly you’re dealing with uneven vertex spacing, misaligned vertices, and an inconsistent mesh, even though each element was extracted correctly.
The culprit? Vertices not aligned with profiles
That’s where TopoDOT’s Drape to Intersection comes in.
By using a set of intersector lines (cross-sections), you can:
🟢 Align all vertices across multiple elements
🟢 Enforce consistency between features
🟢 Transform messy geometry into a clean, structured model
Before: inconsistent vertices → noisy surface
After: perfectly aligned vertices → clean, reliable mesh
And the best part? It works regardless of how the linework was created.
At the end of the day, that’s the TopoDOT magic. It’s not just tools - and an end-to-end workflow to keep you efficient and your deliverables high-quality.