三维激光扫描数据点位精度分析  

Analysis on Positional Accuracy of 3D Laser Scanning Data

作　　者：冯文江[1] 

机构地区：[1]广州市城市规划勘测设计研究院,广东广州510060

出　　处：《地矿测绘》2014年第1期31-34,共4页Surveying and Mapping of Geology and Mineral Resources

摘　　要：为验证三维激光扫描的成果质量,拓宽三维激光扫描技术的应用范围,对三维激光扫描的数据精度进行研究。首先分析了影响三维激光扫描数据精度的因素,然后通过实验分析了三维激光扫描数据的点位精度。实验结果表明,单站三维激光扫描数据的精度可以达到mm级。In order to assess the quality of the results of 3D Laser Scanning, and broaden the application area of this technology, the accuracy of 3 D laser scanning data is investigated. This paper analyzes the influencing factors of data ac- curacy firstly, and then verifies the positional accuracy of 3D laser scanning data by experiment. Experimental result shows that the accuracy of data in a single station is on mm-level.

关 键 词：三维激光扫描 精度影响因素 点位精度 

分 类 号：TH744.5[机械工程—光学工程] P225.2[机械工程—仪器科学与技术]