地面三维激光扫描技术在工程测量中的应用

Application of Terrestrial 3D Laser Scanning Technology in Engineering Survey

介绍了当前地面三维激光扫描技术的应用情况,阐明了地面三维激光扫描技术的基本原理。提出了固定式地面三维激光扫描技术在工程测量实际生产应用中工艺流程,系统论述了该技术在地形图测绘、土方量计算、道路测量、三维建模等方面应用方法。总结该技术与传统测绘方式相比较的优缺点,及其在精细三维建模和复杂工业设备建模方面的成果。基于移动式地面三维激光扫描技术试验结果,提出可在道路测绘中应用的结论。探讨地面三维激光扫描技术今后的应用方向和前景,为该技术在城市工程测量中的应用提供借鉴参考。

This paper introduces the application of terrestrial 3D laser scanning technology, and expounds the basic principle of terrestrial 3D laser scanning technology. And It is proposed that the production process of the fixed type terrestrial 3D laser scanning technology in engineering survey. Discussed application method of the technology in topographic map- ping,earthwork calculation,road completion survey, 3D model. The merits and demerits of this technology are summarized,and the results of 3D modeling are shown. Based on the experiment of terrestrial 3D laser scanning technology in mobile, proposed can be applied inroad Surveying and mapping results. Future prospects for the utilization of this technology and its development are analyzed and discussed. To provide the reference for the application of terrestrial 3D laser scanning technology in city engineering survey.