地理空间信息2026,Vol.24Issue(3):67-70,83,5.DOI:10.3969/j.issn.1672-4623.2026.03.014
运用InSAR技术识别郑州西部山区地质灾害隐患
Potential Geological Hazards Identification in the Western Mountainous Areas of Zhengzhou City Based on InSAR Technology
摘要
Abstract
The geological conditions in the western mountainous areas of Zhengzhou City are complex,with diverse types of geological hazards are densely distributed.Based on interferometric synthetic aperture radar(InSAR)technology,we used time series analysis to identify and monitor potential geological hazards in the study area on a large scale and over a long time series,obtained the distribution of surface deformation rates and time series deformation information in the study area from 2017 to 2023,and identified 375 potential geological hazard sites,including 69 landslides,222 collapses,2 debris flows,2 ground collapses,and 80 ground subsidence.Research result shows that InSAR technology has good accuracy and adaptability in large scale,long time series surface deformation monitoring in complex mountainous areas,which can provide efficient and reliable data support for the identification and prevention of potential geological hazards,contributing to the improvement of early identification and emergency management capabilities of regional geological hazards.关键词
InSAR技术/地质灾害/地表形变/隐患识别Key words
InSAR technology/geological hazard/surface deformation/potential hazard identification分类
天文与地球科学引用本文复制引用
康利军,魏长婧,李昊,李叶繁,孙金烨,秦琪..运用InSAR技术识别郑州西部山区地质灾害隐患[J].地理空间信息,2026,24(3):67-70,83,5.基金项目
河南省地质局2023年度局管地质科研类资助项目(202303). (202303)