[ncl-talk] What's ncl's method for spatial interpolation in contour mode

Stefan Liess liess at umn.edu
Mon Jul 18 13:11:36 MDT 2016


Hi all,

A very general question: When using cnFillMode = "RasterFill" I get
the exact value from the input dataset, otherwise the default is an
interpolated contour plot. What is the default mathematical method for
spatial interpolation to create the standard contour plots (bi-linear,
cubic-spline, etc.)?

Thanks,
Stefan


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