Forest structure and data | 1923 | 2001–2010 |
---|---|---|
Trees per hectare 15 to 30 cm DBH | 45.1 | 180.2 |
Trees per hectare 30 to 60 cm DBH | 40.4 | 113.1 |
Trees per hectare 60 to 91 cm DBH | 20.5 | 24.7 |
Trees per hectare >91 cm | 22.0 | 8.7 |
Total trees per hectare | 128.0 | 326.7 |
Total basal area (m2 ha−1) | 43.1 | 42.1 |
Mean Abies:Pinus ratio | 0.6 | 0.5 |
Mean elevation (m) | 1840.8 | 1740.0 |
Mean annual precipitation (mm) | 1402.8 | 1427.0 |
Mean annual temperature (°C) | 15.4 | 16.3 |