基于综合遥感识别的地质灾害新“三查”体系示范研究及应用--以湖南省沅麻盆地“红层”区为例

Demonstration And application of New"three check"system Based on Comprehensive Remote Sensing Recognition of Geological Hazards-Taking the"red layer"area of Yuanma Basin of Hunan Province as an example

利用InSAR、LiDAR、光学影像等多源遥感数据及技术手段在沅麻盆地“红层区”验证地质灾害新“三查”体系的适用性,探索建立基于综合遥感手段识别南方山地丘陵区地质灾害隐患的技术方法体系,为地质灾害隐患精准识别、精准防控提供基础数据和技术支撑。

The applicability of the new“Three check”system for geological hazards is verified in the“Red bed area”of Yuanma basin by using multi-source remote sensing data and technical means such as INSAR,LiDAR and optical images.This paper explores the establishment of a technical method system for identifying geological hazards in mountainous and hilly areas of South China based on integrated remote sensing,which provides basic data and technical support for accurate identification and control of geological hazards.