测绘通报 ›› 2018, Vol. 0 ›› Issue (5): 159-162.doi: 10.13474/j.cnki.11-2246.2018.0165

• 测绘地理信息技术装备应用案例 • 上一篇    

三维激光扫描技术在城市地下空间测量中的应用

储立新, 陶钧   

  1. 常州市武进规划与测绘院, 江苏 常州 213159
  • 收稿日期:2017-03-17 出版日期:2018-05-25 发布日期:2018-05-31
  • 作者简介:储立新(1971-),男,高级工程师,主要从事工程测量方面的工作。E-mail:1362113414@qq.com

Application of 3D Laser Scanning Technology in Urban Underground Space Measurement

CHU Lixin, TAO Jun   

  1. Changzhou Wujin Planning and Surveying Institute, Changzhou 213159, China
  • Received:2017-03-17 Online:2018-05-25 Published:2018-05-31

摘要:

对比了传统测量方法与三维激光扫描技术,得出在城市地下空间测量中,三维激光扫描技术具有速度快、数据全面、精度可靠等特点。并对其外业数据采集及内业处理、信息提取等流程进行了介绍。

关键词: 三维激光扫描, 地下空间, 点云

Abstract:

This paper compares traditional measurement methods with 3D laser scanning technology. It is concluded that the 3D laser scanning technology has the characteristics of fast speed, comprehensive data and reliable precision in the field of urban underground space measurement. Also this paper introduces the process of data collection, processing, information extraction and so on.

Key words: 3D laser scanning, urban underground space, point cloud

中图分类号: