I might consider using gam() in R to smooth the 0/1 indicator for each class 
individually based on a Bernoulli model - doing each class individually.  A 
downside of course is that the resulting smoothed maps of the proportions for 
each class would not add to one at an individual location, but they would 
probably be reasonably close and good enough for some basic analysis.

If you're talking about truly modeling a joint distribution for the 10 classes 
spatially, it's starting to sound like a more complicated modeling problem 
based on a hierarchical statistical model.  Not aware of any standard recipe or 
software for this.

chris

  
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Chris Paciorek / Asst. Professor  Email: [EMAIL PROTECTED]
Department of Biostatistics           Voice: 617-432-4912
Harvard School of Public Health   Fax:   617-432-5619
655 Huntington Av., Bldg. 2-407  WWW: www.biostat.harvard.edu/~paciorek
Boston, MA 02115 USA                  Permanent forward: [EMAIL PROTECTED]


>>> "Pierce, Ken" <[EMAIL PROTECTED]> 12/06/06 2:31 PM >>> 

Is there a method for kriging a response with multiple states, for
instance vegetation class in 10 classes? I know indicator kriging would
work for a boolean variable. Is there an extension for multiple
responses?

Kenneth B. Pierce Jr.
Research Ecologist
Landscape Ecology, Modeling, Mapping and Analysis Team 
PNW Research Station -  USDA- FS 
3200 SW Jefferson Way,  Corvallis,  OR 97331 
[EMAIL PROTECTED]
541 750- 7393 
http://www.fsl.orst.edu/lemma/gnnfire

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