This paper analyzes the principle of three-dimensional laser scanning technology on the ground.Compared with the traditional measurement technology,the former has more advantages in measurement accu-racy and improving measurement efficiency,and meets the needs of multi-point,non-contact and long-dis-tance measurement.And from the aspects of earthwork calculation,road mapping and topographic map draw-ing,the specific application of ground 3D laser scanning technology,etc.,so that it can accurately grasp the technical points in the actual application process,play its advantages and functions to the maximum,and fur-ther improve the efficiency and quality of measurement work.
关键词
地面三维激光扫描技术/测量数据/高精度/高效率
Key words
ground 3D laser scanning technology/measurement data/high precision/high efficiency
维普
万方数据