Fig. 2From: On the potential to predetermine dominant tree species based on sparse-density airborne laser scanning data for improving subsequent predictions of species-specific timber volumesRelationships between the species-specific volumes and the ratio of echoes above the 2 m vegetation threshold to all echoes (Vegeratio) × the 30th height percentile (H 30). For the interpretation of the symbols used, see Fig. 1 Back to article page