Hey Guys, I’m an architecture student tasked with working in Rhino7, specifically in Grasshopper. I’m new to Grasshopper, but experienced in Rhino6.
I want to generate a site model from a set of contour lines I have. I followed a tutorial on YouTube (How to transform Contours into a Rhino Surface - YouTube), but it simply doesn’t work. I always get the same error in the end, when trying to generate a surface from points: “a point in the grid is null. fitting operations aborted”.
Browsing through the forums, I came accross someone who apparently was facing the same issue as I have been facing. I tried his solution (rebuilding the contour curves), but with no success. Here’s the thread: Surface from Points trouble
I suspect there is something wrong with the delaunay mesh, since everything seems fine before that operation.
here are the files: FLON_Topo initiale.3dm (9.5 MB) Terrain From Contours.gh (11.9 KB)
I really hope someone on here can help me out, I’m kinda lost.