Re: [ai-geostats] On spatially well separated binary data
- Tib wrote:
>So my question is, is there any method to "pre-process" these data, orTib, if you consider including x and y coordinates in your
>is logistic regression a suitable approach for them? Any other
>approaches? I doubt the autologistic approach (Besag 1974, Augustin
>1993, Huffer 1997, Hoeting 2000) will help much because there are so
>many unsampled areas (more than 70% if I discretize them into a
>regular lattice system).
>Any suggestions will be highly appreciated!
trend model, make sure that you add their interaction
otherwise the surface you predict is not rotation
invariant. An alternative is to use a two-dimensionan
(smoothing) spline in x and y. An alternative closely
related to the spline is to use kriging for spatial prediction.