This example shows how one goes from randomly spaced data points to an evenly sampled \ref d_surf "surface".
We have 13504 interpolation points (file
examples/surfit/points/points.txt) and equidistant grid with more than 250000 nodes. To produce interpolation evenly sampled surface we do the following things:
Here is the image of the resulting surface:
Pic 1. interpolated surface
Pic 2. small part of interpolated surface
This result was obtained with
Some comments to script:
surfit: gridding and contouring software.