摘要
近年来,3维激光扫描技术以其主动性、高精度、高效性等特点在文物保护、建筑仿真、城市规划、电力交通、生态环境等方面得到了广泛的应用,但是其在地形测量的相关工作和研究还处于起步阶段。将3维激光扫描技术应用于测绘成图是一种新的尝试,它具有快速、细致、高精度的特点,可以减少作业时间、提高测绘效率。本文主要综述了3维激光扫描技术的原理,介绍了陆地3维激光扫描系统在地形测量中的应用,提出了亟待解决的问题。
In the recent years,with the characteristics of activity,high precision and efficiency,the 3D laser scanning technology has been widely used in the fields of cultural relic protection,building simulation,urban planning,electric power,communication,ecological environment,and so on.But the application and research of 3D laser scanning technology in topographic survey field is still at an early stage.It is a kind of new attempt to apply the 3D laser scanning technology in surveying and mapping.With the characteristics of quickness,fineness and high precision,it can reduce operation time and improve the efficiency of surveying and mapping.This paper mainly reviews the principle of 3D laser scanning technology,introduces the application of terrestrial 3D laser scanning system in topographic surveying,and proposes the problems that should be solved quickly.
出处
《测绘与空间地理信息》
2013年第5期153-155,共3页
Geomatics & Spatial Information Technology
