摘要
将无人机载雷达技术应用在露天煤矿边坡位移监测中,通过对机载激光雷达系统组成和测距原理的研究,以及数据生成环节和数据处理流程的研究,获取露天矿边坡的数字高程模型。通过对点云数据的分析表明,该技术可获取矿山边坡的数字高程模型及边坡形态,为矿山边坡变形监测与灾害预报提供有效的预警信息。
This paper applied the unmanned aerial loaded radar technology in slope displacement monitoring of open-pit coal mine to obtain the digital elevation model(DEM) of the open-pit slope through the research on the components of airborne laser radar system and distance measurement principles, as well as the research on data generation and data processing flow. The analysis of the point cloud data show that the DEM and the shape of the slope can be obtained from such technical approach. And this can provide effective early warning for mine slope deformation monitoring and disaster forecasting.
作者
贺凯
HE Kai(Mining Products Safety Approval and Certification Center, Beijing 100083, Chin)
出处
《煤矿安全》
CAS
北大核心
2018年第3期118-120,124,共4页
Safety in Coal Mines
关键词
无人机载雷达
露天矿山边坡
边坡位移监测
点云数据
数字高程模型
unmanned aerial loaded radar
open-pit mine slope
slope displacement monitoring
point cloud data
digital elevation model