Table 6 Plot level RMSE% for A) stratum-specific models and B) species-specific models. B is given as a difference to A in percentage points, with positive values representing an increase in RMSE (reduction in precision) compared to A
Stratum | Volume | Lorey’s height | Basal area | Biomass | |||||
|---|---|---|---|---|---|---|---|---|---|
A | B | A | B | A | B | A | B | ||
Spruce | Young forest | 28.0% | 0.2 | 11.6% | 0.0 | 24.4% | –0.3 | 26.9% | 0.3 |
Mature forest | 26.9% | −0.1 | 8.9% | 0.0 | 24.6% | 0.1 | 26.1% | 0.0 | |
Pine | Young forest | 28.7% | −1.2 | 10.8% | 0.5 | 25.3% | −0.8 | 27.0% | −0.8 |
Mature forest | 26.9% | 0.2 | 8.1% | 0.1 | 25.6% | 0.2 | 26.0% | 0.2 | |
Deciduous | Young forest | 38.2% | 1.6 | 14.0% | 0.1 | 32.4% | 0.5 | 37.6% | 1.8 |
Mature forest | 39.0% | 0.1 | 14.3% | 0.0 | 32.8% | 0.3 | 37.9% | 0.2 | |