sebastian_4m

Areal Interpolation AND trend

Discussion created by sebastian_4m on Dec 11, 2012
Latest reply on Dec 20, 2012 by sebastian_4m
Hello,
I am attempting to perform an areal interpolation in some demographic data.  The data exhibit a quadratic trend E-W and linear trend N-S.  I suspect that the trend is (in part) the reason why the covariance fitting is not successful. Is there any direct way to de-trend my polygon data prior to the Areal Interpolation?

Thank you in advance.

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