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lmfjyz
05-31-2004, 06:34 AM
Hai, i have some point(x,y) with altitude value(z).How could i generate a surface using kriging?

plasmonster
05-31-2004, 09:59 PM
A thousand pardons, but what is "kriging"?

SmutMonkey
05-31-2004, 10:48 PM
I read this (http://www.glossary.oilfield.slb.com/Display.cfm?Term=kriging) , and I have to admit I'm none the wiser ;)

plasmonster
05-31-2004, 10:53 PM
HA! That's a new one for me too.

@lmfjyz
If you have a surface to render, then doing so with gl will be reasonbly straightforward. If you dont, check out http://vterrain.org for some good techniques in surface construction.

edit:

Kriging interpolation site with some source code:
http://www.nbb.cornell.edu/neurobio/land/OldStudentProjects/cs490-94to95/clang/kriging.html