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小径(≤12cm):
V = 0.00007854L(D+0.45L+0.2)²
大径(≥14cm):
V = 0.00007854L(D+0.5L+0.005L²+0.000125L(14-L)²(D-10))²
式中:V=材积(m³),L=检尺长(m),D=检尺径(cm)
| 径级(cm) | 2m | 3m | 4m | 5m | 6m |
|---|
原木材积计算器。林业资源工具,帮助计算林业参数与产量。