Figure 3From: Inventory estimates of stem volume using nine sampling methods in thinned Pinus radiata stands, New ZealandReliability (SRS) for eight of the sampling methods studied. The percentage of SRS confidence intervals that included the population mean, by stand and sampling method. For 1000 samples, this percentage is expected to lie in the interval from 93.6% to 96.4%. Results from the Stand-boundary sampling method are not shown as the reliability was less than 14% in all but Stand 3.Back to article page