三维激光扫描技术应用于滑坡监测的主要误差分析  

Main Error Analysis of Landslide Monitoring Based on Three Dimensional Laser Scanning Technology

作　　者：范斌斌[1,2] 周广勇[1,2] 

机构地区：[1]广东省现代几何与力学计量技术重点实验室,广东广州510405 [2]广东省计量科学研究院,广东广州510405

出　　处：《现代测绘》2016年第4期3-6,共4页Modern Surveying and Mapping

基　　金：广东省质量监督测绘装备检验站(广州)质检公共服务平台专项资助(2016264)

摘　　要：三维激光扫描测量技术是目前国际上最先进、最前沿的获取地面空间三维数据的测量技术之一。三维激光扫描技术应用于滑坡监测,具有速度快、精度高、主动性强、实时显示滑坡变化及滑坡量等优点,同时可以极大降低滑坡监测的成本。针对三维激光扫描技术应用于滑坡监测的主要误差来源进行研究,分析了应用于滑坡监测的测量控制措施,提高了观测可靠性和精度。结果表明,三维激光扫描测量技术在滑坡监测中具有广泛的应用前景。With advantages of high speed,high precision,strong initiative and displaying the change of landslide and landslide volume in real-time,three-dimensional laser scanning measurement technology has becoming one of the most advanced and frontier measurement technology of accessing spatial three-dimensional data,which could be used in landslide monitoring and could be reduced the cost of landslide monitoring.Based on the research of the main error source of three dimensional laser scanning technology used in landslide monitoring,the measures of survey control which is applied to landslide monitoring is analyzed,and the reliability and accuracy of observation has been improved.The result shows that three dimensional laser scanning measurement technology has extensive application prospect in landslide monitoring.

关 键 词：三维激光扫描仪 滑坡监测 理论误差 点云拼接 

分 类 号：P207.2[天文地球—测绘科学与技术]