09/18/2026
🔥New Grasshopper Tutorial!
Just posted a new tutorial showing how to take survey contour lines and turn them into a 3D topographic surface using Rhino + Grasshopper.
This is a really useful workflow for architects and designers working with real survey data, especially when you want to quickly visualize the existing terrain and use it as a starting point for your design.
In the video, I walk through the process step by step and show how the contours can be converted into usable 3D site geometry.
🎥 VIDEO: https://youtu.be/3dbuFQyPSw8
đź”— SCRIPT: https://www.copetedavid.com/
Let me know what you think or if there are other Grasshopper workflows you’d like me to cover!
In this Grasshopper tutorial, I’ll show you how to turn survey cont...
