Fig. 4

Correlations between conventionally measured heights 8 years after planting (x-axes) and heights derived from the LIDAR point cloud (y-axes), obtained 9 years after planting, for a individual clonal plants (K—top left panel), individual seedlings (H—top right panel) and b means for the clones (bottom panel). Solid lines are regression lines, and dashed lines are 1:1 lines