Fig. 1From: Accuracy assessment and error analysis for diameter at breast height measurement of trees obtained using a novel backpack LiDAR systemScatter plot and linear regression models for the estimated LiBackpack values versus the field measurements of Diameter at Breast Height (DBH) in point slices with different thicknesses. The blue solid lines are the fitted lines, the grey areas are the 95% confidence intervals, and the black dotted lines represent y = xBack to article page