[R-sig-Geo] How to interpolate a raster-based point data?

[Roger Bivand]

On Wed, 14 Jan 2009, Yong Li wrote:

> Dear All,
>
>
>
> I have a points raster file (e.g. crop yield derived from RS) and I want
> to interpolate these discrete points in this 2D raster domain into a
> continuous crop yield surface for other further use. I knew I can do it
> in ILWIS and GRASS, but not sure within R.

Please see the section on geostatistics in the "Spatial" task view on your 
nearest CRAN mirror - this contains links to relevant packages.

Roger

>
> Any comments are appreciated.
>
>
>
> Regards
>
>
>
> Yong Li
>
>
>
>
> 	[[alternative HTML version deleted]]
>
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-- 
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: Roger.Bivand at nhh.no