华北地质2023，Vol.46Issue(4)：76-82,7.DOI:10.19948/j.12-1471/P.2023.04.10
天津北部山区典型地质灾害遥感监测应用
Application of remote sensing monitoring for typical geological hazards in the Northern Mountain Area of Tianjin
摘要
Abstract
Select two typical geological disaster points of collapse and debris flow in the northern mountain area of Tianjin to monitor by using image total station and UAV low altitude remote sensing,and analyze the specific application effect.The collapse monitoring accuracy by the image total station can reach mm level,which solves the points that are difficult to reach,and ensures the safety of the monitoring personnel.The UAV low altitude remote sensing technology monitors the debris flow area with the accuracy of cm level.which can realize the overall area monitoring and quickly grasp the terrain around the debris flow disaster and the distribution of loose deposits by DOM and DSM.The work done in this paper has formed a typical demonstration application of geological disasters monitoring used remote sensing,which has certain reference significance for subsequent geological disasters monitoring.关键词
遥感技术/地质灾害/图像全站仪/无人机/天津北部山区Key words
remote sensing/geological hazard/image total station/UAV/Northern Mountain Area of Tianjin分类
天文与地球科学引用本文复制引用
张志军,陈楚,王琳,姜兴钰,陈香..天津北部山区典型地质灾害遥感监测应用[J].华北地质,2023,46(4):76-82,7.基金项目
天津市国土资源和房屋管理局项目"天津蓟县北部山区地质灾害遥感监测"(国土房任[2013]2号) （国土房任[2013]2号）
