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基于DInSAR沉陷区超前影响角计算修正方法 被引量:1

Calculation revision method of advanced influence angles in subsidence area based on DInSAR
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摘要 基于澳大利亚West Cilff煤矿开采期间获取的差分干涉合成孔径雷达(DInSAR)数据,以动态开采过程中超前影响角为例,研究对比实际超前影响距与DInSAR实测超前影响距的偏差,提出采用距离影响系数修正沉陷区DInSAR超前影响角的计算方法,实现直接利用DInSAR获取数据,研究沉陷区变形规律. Using the advanced influence angles as examples, the calculation revision method is presented basing on the differential interference synthetic aperture radar (DInSAR) data obtained in West Cliff colliery mine in Australia. Through comparing the deviation between the actual advanced influence distance and the distance measured in DInSAR results, a calculation revision method of advanced influence angles based on DInSAR are put forth using the distance influence factor. Therefore the purpose of directly using DInSAR to study subsidence deformation rules is achieved.
出处 《深圳大学学报(理工版)》 EI CAS 北大核心 2012年第4期290-294,共5页 Journal of Shenzhen University(Science and Engineering)
基金 中央高校基本科研业务专项资金资助项目(2010QD01)~~
关键词 差分干涉合成孔径雷达 超前影响角 距离影响系数 动态开采 计算修正方法 地表沉陷监测 澳大利亚 DInSAR advanced influence angles distance influence factor dynamic mining calculation revision method surface subsidence monitoring Australia
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