地基干涉雷达在矿山边坡地表形变监测中的应用  

Application of ground-based interferometric radar in surface deformation monitoring of mine slopes

作　　者：朱华山 ZHU Huashan(Exploration Team of China National Administration of Coal Geology,Zhuozhou 072750,China)

机构地区：[1]中国煤炭地质总局一七三勘探队,河北涿州072750

出　　处：《经纬天地》2025年第2期64-68,共5页Survey World

摘　　要：伴随着我国经济的高速发展,对于矿产资源尤其是煤炭资源的需求也日益增大,同时,露天矿山边坡稳定问题也日益突出。为了保障矿区生产的安全与稳定,在矿区开采过程中,地基干涉雷达的应用越来越广泛。地基合成孔径雷达干涉技术(GB-InSAR)具有大范围、非接触式测量、高精度与高时空分辨率、不受云雾天气影响等优点。分析通过在攀钢集团矿业公司攀枝花铁矿采场南区-东帮区域架设地基干涉雷达监测系统对试验区域边坡进行全天候观测,获得边坡表面形变数据,通过分析位移值、位移速率等形变指标参数,为地测部门提供技术数据支持。结果表明:地基干涉雷达在地表变形的监测过程中效果良好,能为矿山安全生产提供及时、准确的变形监测数据。With the rapid development of China's economy,the demand for mineral resources,particularly coal resources,has been increasing significantly while the stability issues of open-pit mine slopes have become increasingly prominent.To ensure the safety and stability of mining operations,Ground-Based Interferometric Synthetic Aperture Radar(GB-InSAR)has been widely applied in mining areas.GB-InSAR Technology offers advantages such as large-scale monitoring,non-contact measurement,high-precision,high-spatiotemporal resolution,immunity to cloud and fog interference.In this study,a GB-InSAR monitoring system was installed in the eastern slope area of the southern mining district at the Panzhihua Iron Mine operated by Pangang Group Mining Company.The system provided the slope deformation,collecting data on displacement values and displacement rates with continuous monitoring.These deformation parameters were analyzed to provide technical support for the geological survey department.The results demonstrate that GB-InSAR is highly effective in monitoring surface deformation and can deliver timely and accurate deformation data to ensure mine safety during production.

关 键 词：地基干涉雷达 变形监测 数据分析 

分 类 号：P237[天文地球—摄影测量与遥感]