以地面三维激光扫描技术的测量原理、技术特征为切入点,重点论述了该技术在国内外林业领域的应用现状、不足及前景。与传统研究手段相比,地面三维激光扫描技术在测树效率、三维建模、模型化精度等方面具有较大的优势,显示出更广阔的应用前景。 Taking the measuring principle and technical characteristics of ground three-dimensional laser scanning technology as the starting point, this paper mainly discusses the application status, shortcomings and prospects of this technology in the field of forestry at home and abroad. Compared with the traditional research methods, terrestrial 3D laser scanning technology has great advantages in measuring tree efficiency, three-dimensional modeling, modeling accuracy and so on, and shows a broader application prospect.