无人机摄影测量技术在西二矿区崩落法采矿地表塌陷监测中的应用  

Application of UAV Photogrammetry Technology in the Monitoring of Surface Subsidence by Caving Method in West Second Mining Area

作　　者：刘鹏山 张永龙[1] 吴志全[1] 靳博 Liu Peng-shan;Zhang Yong-long;Wu Zhi-quan;Jin Bo

机构地区：[1]金川集团股份有限公司龙首矿

出　　处：《金川科技》2021年第4期5-8,共4页Jinchuan Science and Technology

摘　　要：针对西二矿区崩落法采矿引起地表塌陷监测的需求,详细分析无人机摄影测量系统的组成与其对航测的技术指标要求,在分析无人机摄影测量技术平台的基础上,设计基于无人机摄影测量技术的西二矿区地表塌陷监测方案;研究地表塌陷关键技术,通过无人机摄影测量技术定期获取地表影像信息,应用无人机管家、EPS与Surfer分析处理,定期获取地表数字表面模型(DSM),并通过分析航测精度与分辨率,建立地表沉降3D模型,对西二矿区地表塌陷监测进行研究与论证。In response to the demand for monitoring of surface subsidence caused by caving mining in the second west mining Area,the composition of the UAV photogrammetry system and its technical index requirements for aerial surveys are analyzed in detail.According to the analysis of the UAV photogrammetry technology platform,a scheme basing on UAV Photogrammetric technology to monitor the surface subsidence of the second west mining area is designed.The scheme includes:research the key technology in surface subsidence;obtain surface image information through UAV photogrammetry technology;obtain a periodical digital surface model(DSM)of the surface by using analysis and processing of UAV housekeeper,EPS and Surfer;set up a 3D model of surface subsidence to research and demonstrate the surface subsidence in the second west mining area through analyzing the accuracy and resolution of aerial survey.

关 键 词：无人机 摄影测量 塌陷监测 地表影像信息 数字表面模型 沉降模型 

分 类 号：V27[航空宇航科学与技术—飞行器设计]