Convert Mesh To Surface

Used to convert a mesh element to a B-spline surface. The mesh element should be of the kind that does not wrap around. Typically, meshes that are used to represent digital terrain models are good candidates for this tool.

You can access this tool from the following:

Ribbon: Modeling > Mesh > Mesh Utilities
Toolbox: Mesh Utilities

Setting	Description
U Sample Points	Sets the control points of the surface from 4 to 255 in the U direction.
V Sample Points	Sets the control points of the surface from 4 to 255 in the V direction.
Keep Original	If on, the original mesh element is retained in the model.

Key-in: FACET CREATEBSURF