摘要
首先阐述了三维激光扫描系统的数据采集流程,然后介绍了点云去噪、配准、拼接等数据预处理的方法,并将三维激光扫描技术与RTK技术相结合应用于地表开采沉陷监测中。实践表明,利用三维激光扫描技术可以满足矿区地表开采沉陷监测的需要。
This paper firstly expounds the data collection process of 3D laser scanning system, and introduces the da- ta preprocessing methods of point cloud denoising, splicing, and registering etc. 3D laser scanning technology combined with RTK technology is applied to the surface subsidence monitoring. Practice shows that 3D laser scanning technology can meet the needs of the surface subsidence monitoring in mining area.
出处
《地矿测绘》
2015年第2期28-30,共3页
Surveying and Mapping of Geology and Mineral Resources
关键词
三维激光扫描技术
点云数据
地表沉陷监测
RTK
3 D laser scanning technology
point clouds
surface subsidence monitoring
RTK