b).

Figure 9.14a,b: These graphs show a series of Latin-Hypercube sampled model semivariograms fit to the jackknifed experimental semivariograms in Figure 9.11. In a) all the calculated models are shown; note though, that three model curves are dashed. These three model do not honor the variance error-bars, and are therefore probably unreasonable solutions. b) shows the same results except that the inappropriate model solutions are removed.