Re: AI-GEOSTATS: How to use CV

2004-01-22 Thread Syed Abdul Rahman Shibli
I always thought the CV would be more useful as a means to compare two different distributions with dissimilar means. Two CVs measured at two different locations in the farm will indicate the relative dispersion between the two locations, since both standard deviations would be normalized by th

AI-GEOSTATS: How to use CV

2004-01-22 Thread Ian Hunt [HQP]
Dear List, I would appreciate a general discussion/recommendations on the use of the coefficient of variation (CV) in terms of sampling reliability firstly and secondly in the choice of when not to do ordinary kriging. The first case concerns the agricultural soil sampling situation where a f