Re: AI-GEOSTATS:Variogram Surface in the Software Variowin2.2
Variogram graphs for a number of directions can be represented in one map
of contours. Looking at this variogram contour plot, if there is anisotropy
contour lines will make out the shape of an ellipse. The major and minor
of the ellipse are then the two directions of minimum and maximum
You can then plot normal variogram graphs for these two directions, fit your
model to them (e.g. spherical) and input the parameters into your kriging
Regards Digby Millikan
Geolite Mining Systems
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