摘要
三维激光扫描技术是一种新型的现代会测绘技术,在边坡监测中取得了良好的应用效果。本文将该技术应用于矿山开采边坡监测中,结果表明:三维激光扫描技术具有操作简单、外业工作量小、成图快、精度高和使用环境限制条件少的优势;采用机载扫描点云体积和静态扫描点云体积方法所获结果的误差介于-3.64%~7.24%之间,均小于10%,其精度满足基本要求,该方法具有较好推广使用的潜力;在今后的研究中应加强数据处理方面的研究工作,如噪声剔除方法等。
Three-dimensional laser scanning technology is a new type of modern mapping technology,which has achieved good application results in slope monitoring.In this paper,the technology is applied to the slope monitoring of mining,and the results show that the three-dimensional laser scanning technology has the advantages of simple operation,small field workload,fast drawing,high accuracy and few environmental restrictions.The error of the results obtained by the airborne scanning point cloud volume and static scanning point cloud volume method is between-3.64%and 7.24%,both less than 10%,and its accuracy meets the basic requirements,and the method has the potential for better promotion and use;Research on data processing,such as noise rejection methods,should be strengthened in future research.
作者
张雪
ZHANG Xue(The Second Corps of Guizhou Nonferrous Metals and Nuclear Industry Geological Exploration Bureau,Liupanshui 553000,China)
出处
《世界有色金属》
2022年第16期211-213,共3页
World Nonferrous Metals
关键词
三维激光扫描技术
矿山边坡
边坡监测
3D laser scanning technology
Mine slopes
Slope monitoring
