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InSAR遥感在采煤沉陷区地质灾害评估中的应用

Li Xia,Lin Xuguang,Xu Jiang,Sun Hailong,Jiang Jingjing,Fan Yuhai

scientific and technological innovationInformation（2023）

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Abstract
合成孔径雷达干涉测量(InSAR)作为一种空间对地观测技术,综合了合成孔径雷达成像原理和干涉测量技术,是目前空间遥感获取地面某点三维空间信息及其微小变化的最佳技术.本研究采用InSAR遥感技术结合光学遥感对区采煤沉陷区进行时间序列地表变形监测工作,确定监测区内采空区地表形变空间分布位置及范围,分析监测区内地表形变的形变规律.
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Key words
D-InSAR,surface subsidence,deformation monitoring,coal mining subsidence area
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