Fig. 6From: Static site indices from different national forest inventories: harmonization and prediction from site conditionsEffects of T_wq (a), P_5to9 (b) and elevation (c) on SI of European beech. The gray area comprises 95% pointwise prognosis intervals; a rug plot shows the distribution of the covariate. The vertical dashed lines mark the 5 and 95% quantiles of the covariate’s distributionBack to article page