Table 3 Accuracy of the stem characteristics in the effective area
|
Tree group (DBH, cm) | Stem location | Tree height | DBH |
DBH (Erroneous estimate excluded) | |||
|---|---|---|---|---|---|---|---|
| RMSE (m) |
RMSE (m) (RMSE %) |
Bias (m) (Bias %) |
RMSE (cm) (RMSE %) |
Bias (cm) (Bias %) |
RMSE (cm) (RMSE %) |
Bias (cm) (Bias %) | |
| 5–10 | 0.11 |
0.33 3.18% |
0.33 3.18% |
7.89 84.76% |
3.21 34.47% |
2.84 30.42% |
−0.01 −0.08% |
| 10–15 | 0.11 |
0.33 2.51% |
−0.13 − 0.01% |
6.98 58.31% |
3.08 25.72% |
3.89 32.84% |
0.01 0.05% |
| > 15 | 0.13 |
1.13 6.16% |
0.01 0.00% |
8.21 28.52% |
3.96 13.75% |
3.80 12.83% |
1.63 5.51% |
| All | 0.12 |
0.61 3.54% |
0.16 0.91% |
7.95 33.35% |
3.72 15.61% |
3.76 15.23% |
1.28 5.16% |