DTM Mesh to Surface


I have a DTM mesh (topography) that I want to work on using Mesh Surface. However, Mesh Surface doesn’t accept DTM mesh. What should I do?

Hi -
You didn’t categorize your post but I am assuming this is a Grasshopper question.
There shouldn’t be anything special about a DTM mesh compared to any other mesh.
If you are looking into converting a mesh into a NURBS surface, don’t. Terrains are most often best represented by meshes.