Table 10 Parameter estimates for combined variable model for economically important tree species based on all sample data
From: Compatible volume and taper models for economically important tree species of Turkey
Parameter | Brutian pine | Lebanon cedar | Cilicica fir | Scots pine | Black pine |
|---|---|---|---|---|---|
a 0 | 0.0667 | 0.0863 | 0.1003 | 0.0691 | −0.0299 |
a 1 | 0.000030 | 0.000030 | 0.000028 | 0.000031 | 0.000037 |