Fig. 7
From: Influence of voxel size on forest canopy height estimates using full-waveform airborne LiDAR data
Scatterplots of field-measured forest canopy heights against estimated values using (a) the minimum voxel size of 10 m × 10 m, (b) the optimal voxel size (18 m × 18 m) and (c) the maximum voxel size of 40 m × 40 m. Orange area represents 95% confidence interval. Red solid line is fit line