Hi AI-Geostats member
I have an Anisotropic Spatial Data Set on which,Sill and Range (and also nugget
effect) are both varying with direction, I need a method or refrence article for
modelling the variogram structure of such data in 2-Dim. space.
Please introduce a method and/or a reference
Any basic Geostatistics book will show you models with
varying ranges and sills with direction.
Except mine. We believe that sill varying with
direction is a symptom of deeper problems such as
non-stationarity, trend, discontinuities, etc etc.
Isobel Clark
http://uk.geocities.com/drisobelclark
