Table 3.
Green weight equation and statistic information using variable DBH.

Equations Species (Districts) Parameters Statistic
a b c FI SEE
W = a+bD2 (1) Kangwon −15.3046 0.6023 0.9175 34.72
Central −36.1718 0.6394 0.8747 24.90
W = bD+cD2 (2) Kangwon −0.8722 0.6136 0.9174 37.40
Central −2.5674 0.6810 0.8747 24.86
W = a+bD+cD2 (3) Kangwon −42.2062 1.8409 0.5742 0.9176 37.42
Central −23.9921 −0.8992 0.6544 0.8747 24.90
W = aDb (4) Kangwon 0.5259 2.0315 0.9173 37.11
Central 0.3925 2.1219 0.8743 24.69