Table 3 Measured curvature from root neck to 4.2 m height
From: Estimation of breast height diameter and trunk curvature with linear and single-photon LiDARs
Trunk_Id | Manual tape [cm] | ZEB 3D [cm] | SPAD LiDAR [cm] |
|---|---|---|---|
1 | 9.7 | 4.9 | 4.1 |
2 | 4.9 | 2.6 | 3 |
3 | 4 | 3.6 | 2.6 |
4 | 7.5 | 4.8 | 6.3 |
5 | 5.3 | 2.4 | 8.7 |
6 | 4.5 | 2.8 | 1.5 |
7 | 5.3 | 2.5 | 3.2 |
RMSE | 2.59 | 2.9 | |
BIAS | − 2.51 | − 1.68 |