[R-sig-Geo] 3d mark point interpolation

[Edzer J. Pebesma]

Hi Steve, the gstat package has 3D kriging. Modelling
3D anisotropy is not easy, but can be done; after that,
kriging is rather easy.
--
Edzer

Steve Xu wrote:

>Dear All,
>
> 
>
>     I am new to this interest group. Is there a R package that allows me to
>do 3D mark point interpolation (IDW or kriging) ? I have a set of
>groundwater wells, with measurement of the level of a chemical pollutant at
>different elevations. So the data is XYZ with a value (mark points). Can I
>do that in R? Anybody has some idea on this question? 
>
> 
>
>Thanks,
>
> 
>
>    
>
>Steve Xu, M.E.S.
>GIS Specialist 
>Waterloo Hydrogeologic, Inc.
>A Schlumberger Company
>460 Phillip Street, Suite 101
>Waterloo, Ontario
>N2L 5J2, Canada
>Fax: (519) 885-5262 ext. 250
>sxu at slb.com 
>http://www.waterloohydrogeologic.com <http://www.waterloohydrogeologic.com/>
>
>
> 
>
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