Interpolate bathymetry onto existing nodes.

I have a 2d mesh with the triangles the way I want them, but now I need to actually assign the nodes bathymetry values. The Bathymetry can be either in xyz scatter format or in a gridded format from griddata. The problem is to interpolate the bathymetry data to the existing node points.

[Chad Gilbert]

Any time I've worked with bathymetry data, I've been able to get by with interp2, meshgrid and griddata. Would that work?

Answer 1

[Image Analyst]

Can you use TriScatteredInterp()?