摘要
利用无人机开展典型地区地质灾害低空遥感应急监测示范应用,研究不同类型地质灾害遥感数据的特点,以及对不同地灾应急监测阶段对遥感监测数据的应用要求,开展低空遥感监测数据试生产。通过对崩塌、滑坡、泥石流3种类型4个典型灾害区域遥感数据获取及后期对比分析,查明了地质灾害分布特征,为监测治理提供依据,为防灾减灾与快速应急响应提供技术服务。
This paper used UAV to carry out low altitude remote sensing emergency monitoring of typical regional geological disasters, and studied the characteristics of different geological disaster types of remote sensing data. According to the application demands of remote sensing monitoring data for different disaster emergency monitoring stage, the paper carried out low altitude remote sensing monitoring data trial production. Based on the comparison analysis of three types of collapse, landslide and debris flow the remote sensing data in four kinds of typical disaster areas, the paper identified the distribution characteristics of geological hazards, which would provide the basis for the monitoring and management, and provide technical service for disaster prevention and mitigation and rapid emergency response.
出处
《地理空间信息》
2015年第6期16-18,11,共3页
Geospatial Information
关键词
遥感
应急监测
地质灾害
灾害点
灾害危害区
remote sensing
emergency monitoring
geological hazard
disaster point
disaster hazard area