Fig. 7From: Performance of alternative spatial models in empirical Douglas-fir and simulated datasetsMedian and 90% central quantile of sampling distribution of variogram metrics (empirical and estimated residual variances differences -RV_disc- and slope of the empirical semivariogram of residuals at distance 0 -vgslope-) by fitted model (bidimensional separable first-order autoregressive -AR- and bidimensional spline regression -splines-), spatial range (short and long), and plot structure (design, single-tree plot -STP- and multiple-tree plot -MTP-)Back to article page