Fig. 3From: Quantifying forest structural diversity based on large-scale inventory data: a new approach to support biodiversity monitoringChange in scores of individual variables of the structural diversity index of Baden-Württemberg from the second to the third national forest inventory (NFI2002, NFI2012). Error bars represent standard error of means. Differences between NFI2002 and NFI2012 are significant for an applied confidence level of 0.95 for all applied variablesBack to article page