SV: [ai-geostats] RE: kriging without a nugget

had some directions from the experts.   cheers   Niklas     Från: Isobel Clark [mailto:[EMAIL PROTECTED] Skickat: den 7 mars 2006 11:28Till: AI Geostats mailing listÄmne: [ai-geostats] RE: kriging without a nugget Hello all   The real issue here is

[ai-geostats] RE: kriging without a nugget

Hello all   The real issue here is not what your philosophy is but what your software does with the semi-variogram model at zero distance.   There are (to my knowledge) two possibilities in current software packages:   (a) force the model to go through zero at zero distance, that is gamma(0)