Table 4. Green weight equation and statistics information using variable DBH and Height.

Equations	Species	Parameters			Statistic
Equations	Species	a	b	c	FI	RMSE	SEE
W=bD²H	C. obtusa		0.0261		0.9223	54.8841	16.0233
W=bD²H	C. japonica		0.0262		0.9581	72.6318	14.1430
W=a+bD²H	C. obtusa	59.6222	0.0228		0.9508	43.7004	12.8238
W=a+bD²H	C. japonica	58.3297	0.0242		0.9678	63.6513	12.5255
W=a(D²H)^b	C. obtusa	0.1952	0.7971		0.9643	37.2088	10.9189
W=a(D²H)^b	C. japonica	0.0744	0.9002		0.9689	62.5546	12.3097
W=aD^bH^c	C. obtusa	0.1090	1.5081	1.0972	0.9692	34.5350	10.1869
W=aD^bH^c	C. japonica	0.0659	1.7547	0.9951	0.9694	62.0668	12.3457