Table 8 RMSEs and (BIASes) of the species-specific volumes based on the SUR models, when the dominant species were predicted by LDA. For the abbreviations used, please refer to Table 3
Species information | Number of explanatory variables | Volume (m3∙ha−1) | |||
|---|---|---|---|---|---|
Pine | Spruce | Deciduous | Total | ||
Spmax | 3 | 52.2 (11.5) | 60.0 (−8.3) | 22.8 (−3.4) | 56.8 (−0.5) |
Spmax | 4 | 53.0 (14.2) | 49.3 (−11.4) | 23.2 (−3.8) | 54.1 (−1.3) |
Spmax+95 | 3 | 51.7 (11.3) | 61.1 (−8.1) | 22.2 (−2.9) | 58.2 (−0.2) |
Spmax+95 | 4 | 53.1 (13.9) | 49.8 (−11.1) | 22.6 (−3.1) | 55.4 (−0.8) |
Sp75 | 3 | 56.7 (13.9) | 61.3 (−8.1) | 31.9 (−6.0) | 54.9 (−0.6) |
Sp75 | 4 | 54.4 (11.5) | 55.8 (−5.1) | 31.8 (−5.8) | 54.4 (0.2) |
Sp75+95 | 3 | 55.5 (12.7) | 60.4 (−7.1) | 31.8 (−5.1) | 55.2 (0.2) |
Sp75+95 | 4 | 55.7 (12.8) | 59.9 (−7.8) | 31.3 (−4.6) | 54.9 (0.0) |