角规测树涉及的问题很多,实际工作上尚有许多问题需要作进一步的研究。本文仅对断面积系数 F_g 的选择,应用及对测树成果的影响和存在的问题,通过随机配置的试验试加说明,不妥之处请批评指正。一、随机配置图的构成。在375×525m~2的一张坐标纸上,任意抛撒一把米,以每米粒的中心点作为林木位置。然后在图上,从上到下,从左到右,顺序由随 Angle measurement tree involves many problems, there are still many problems in the actual work needs further study. This article only on the cross-sectional area factor F_g selection, application and results of the test results and the problems that exist, through the random configuration of the test try add, wrong, please criticism and correction. First, the composition of random configuration diagram. In a 375 × 525m ~ 2 coordinates of a paper, arbitrarily throwing a meter, the center of each grain as a forest location. Then on the map, from top to bottom, from left to right, the order is followed