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立木是指生长在地面上的树木。测算立木材积,无论是在大面积的森林调查,还是在林业科学研究工作中,都是一项不可缺少的基础工作,然而,立木材积的测定工作与伐倒木相比,虽有共同的材积测定因子(即
Standing trees are trees that grow on the ground. The calculation of standing timber volume is an indispensable basic work both in large-area forest surveys and in forestry scientific research work. However, although the determination of standing timber volume is compared with that of downed wood, a common volumetric determination Factor (ie