Is someone working on 2d interpolation?

[Ivo Alxneit]

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gri at gri.sourceforge.net does contour lines and uses different interpolation 
methods in this context.
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Dr. Ivo Alxneit
Laboratory for Solar Technology   phone: +41 56 310 4092
Paul Scherrer Institute             fax: +41 56 310 2624
CH-5232 Villigen                   http://solar.web.psi.ch
Switzerland                   gnupg key: 0x515E30C7
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