[STATSGRASS] kriging - too long time

[Edzer J. Pebesma]

Perhaps add nmax = 50 to the krige step -- use kriging in a local 
neighbourhood.
--
Edzer

Tomas Lanczos wrote:
> I am performing some kriging following the procedure as it is here:
> http://casoilresource.lawr.ucdavis.edu/drupal/node/438
>
> My problem is that the kriging proces is very slow, it takes approx. 7 
> hours. Is the problem a too high resolution, or too much sampling 
> points (2234)? How can I optimalize the process?
>
> My region setup is the following:
>
> projection: 1 (UTM)
> zone:       33
> datum:      ** unknown (default: WGS84) **
> ellipsoid:  bessel
> north:      5387295.0553002
> south:      5288130.42061478
> west:       652025.98376024
> east:       786301.92841404
> nsres:      150.02214022
> ewres:      150.02898844
> rows:       661
> cols:       895
> cells:      591595
>
> Many thanks
>
> Tomas
>
> _______________________________________________
> statsgrass mailing list
> statsgrass at grass.itc.it
> http://grass.itc.it/mailman/listinfo/statsgrass