Interpolate bathymetry onto existing nodes.

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Jonathan Taylor
Jonathan Taylor 2013-7-19
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.
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Chad Gilbert
Chad Gilbert 2013-7-19
Any time I've worked with bathymetry data, I've been able to get by with interp2, meshgrid and griddata. Would that work?

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Image Analyst
Image Analyst 2013-7-19
Can you use TriScatteredInterp()?

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