TLS技术在环境地质灾害监测中的应用进展  

The review of TLS technology in environmental and geological disaster monitoring

作　　者：杜超[1,2] 赵进 任宪友 张亮[1] 庄艳华[1] DU Chao;ZHAO Jin;REN Xianyou;ZHANG Liang;ZHUANG Yanhua(Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan430077, China;University of Chinese Academy of Sciences, Beijing 100049, China)

机构地区：[1]中国科学院测量与地球物理研究所,武汉430077 [2]中国科学院大学,北京100049

出　　处：《测绘科学》2018年第6期65-71,105,共8页Science of Surveying and Mapping

基　　金：国家自然科学基金项目(41471433)

摘　　要：针对地面三维激光扫描技术在环境地质灾害监测中的应用问题,该文在系统介绍此技术关键指标和数据处理的基础上,从滑坡监测、土壤侵蚀监测、敏感地貌微变形监测和水灾害边界追踪4个方面,详细介绍了该技术在环境地质灾害监测领域的应用历史和现状,其研究热点包括该技术在应用中的适宜性评价、监测精度评价、滤波算法的开发及灾害发生趋势预判等方面。另外,应用中高植被覆盖度和降雨天气的干扰问题可通过继续优化软硬件并加强与其他技术联合应用予以弥补。In view of the application of terrestrial laser scanning（TLS）technology in environmental geological disaster monitoring,on the basis of systematically summarizing the key indicators of TLS technology and data processing technology,this article provided a review of TLS technology application in environmental and geological hazard monitoring from four aspects：landslides monitoring,soil erosion monitoring,sensitive landscape micro-deformation monitoring,and water boundary tracing.This article summarized research hotspots which included suitability evaluation,accuracy assessment,the development of filtering algorithm,and the estimation of tendency of disaster.In addition,high vegetation coverage and rainy weather might be improved by strengthening the development of hardware and software and joint application with other technologies.

关 键 词：地面三维激光扫描 灾害监测 滑坡 土壤侵蚀 微变形 

分 类 号：P954[天文地球—自然地理学]