站式三维激光扫描技术在地下空间测绘中的应用  

Application of Stationary 3D Laser Scanning Technology in Underground Space Surveying and Mapping

作　　者：许艳博[1,2] 马金荣 李毅[1,2] 王忠勤 XU Yanbo;MA Jinrong;LI Yi;WANG Zhongqin(Beijing Institute of Surveying and Mapping, Beijing 100038, China;Beijing Key Laboratory of Urban Spatial Information Engineering, Beijing 100038, China)

机构地区：[1]北京市测绘设计研究院,北京100038 [2]城市空间信息工程北京市重点实验室,北京100038

出　　处：《北京测绘》2021年第9期1187-1190,共4页Beijing Surveying and Mapping

基　　金：国家重点研发计划(2016YFF0201305,2016YFF02201301)。

摘　　要：针对传统作业方法测量地下空间工作量大、效率低、精度差,甚至无法进行施测的问题。采用徕卡RTC360站式三维激光扫描仪进行应用研究,对北京某学校地下空间进行测试,详细介绍了站式三维激光扫描仪的数据采集和数据处理过程,通过尺寸对比验证其精度。测试结果表明,站式三维激光扫描技术在城市地下空间测量中具有广阔的应用前景。Aiming at the problems of large workload,low efficiency,poor accuracy,and inability to measure underground space with traditional operation methods,this paper applied Leica RTC360 stationnary 3D laser scanner for research of the underground space of a school in Beijing.The data acquisition and data processing process of the stationary 3D laser scanner was detailedly introduced,and its accuracy was verified by result comparison.The results showed that the stationary 3D laser scanning technology had broad application prospects in urban underground space measurement.

关 键 词：站式三维激光扫描技术 地下空间测量 点云 

分 类 号：P258[天文地球—测绘科学与技术]