| |
Modelling approach
|
|---|
|
Predictor
|
Regression 1
|
Regression 2
|
Optimization
|
|---|
|
Constant
|
–1.07845
|
–2.24497
|
0.59149
|
|
ln(d)
|
0.92911
|
1.49389
|
1.08691
|
|
d
|
–0.02068
|
–0.04632
|
–0.07473
|
|
BAL
|
–0.02316
|
–0.03033
|
–0.04719
|
|
√G
|
-0.28039
|
–0.17988
|
–0.32857
|
|
Step
|
–
|
0.12559
|
–
|
|
Period 1 (1974–1975)
|
0.45783
|
–0.45064
|
–0.27558
|
|
Period 2 (1975–1976)
|
0.6025
|
–0.03065
|
–0.28573
|
|
Period 3 (1976–1977)
|
0.42677
|
–0.08639
|
–0.10036
|
|
Period 4 (1977–1978)
|
0.70895
|
0.24015
|
0.25214
|
|
Period 5 (1978–1979)
|
0.53579
|
–0.02277
|
0.09960
|
|
Period 6 (1979–1980)
|
0.17169
|
–0.16441
|
0.18685
|
|
Period 7 (1979–1983)
|
–0.08124
|
0.41545
|
–0.03458
|
|
Period 8 (1980–1983)
|
0.05176
|
0.32957
|
–0.32634
|
|
Period 9 (1983–1990)
|
–0.14420
|
0.43467
|
–0.06149
|
|
Period 10 (1983–1991)
|
–0.40772
|
0.47512
|
–0.40811
|
|
Period 11 (1983–1996)
|
–0.78327
|
–0.31606
|
–0.56516
|
|
Period 12 (1990–1996)
|
–0.65995
|
–0.22321
|
–0.52835
|
|
Period 13 (1991–1996)
|
–0.87891
|
–0.95390
|
–0.65856
|
- d = diameter at breast height; BAL = basal area in larger trees; G = stand basal area.
