If you want a simple linear interpolation, using MapFieldDataFromSourseToDestination, or MapFieldDataOntoNodes should work, but you will need connections for the original points (a surface or volume mesh). you can create a volume mesh from a point cloud using IterfaceWithTetgen and disabling the PLC option, which will create a mesh of the convex hull of the points. If you need other than linear interpolation, there is some support for laplacian interpolation using the BuildFEMatrix module. This is a bit more complicated, but if you need more details I can explain it in another email. cheers, Jess On Aug 22, 2013, at 10:10 AM, Brian Goodwin wrote:

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