| 利用InSAR技术监测矿区地表形变 |
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| 引用本文： | 朱建军,邢学敏,胡俊,李志伟.利用InSAR技术监测矿区地表形变[J].中国有色金属学报,2011(10). |
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| 作者姓名： | 朱建军 邢学敏 胡俊 李志伟 |
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| 作者单位： | 中南大学地球科学与信息物理学院; |
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| 基金项目： | 国家自然科学基金资助项目(40974006,40901172); 教育部“新世纪优秀人才支持计划”(NECT-08-0570); 中央高校基本科研业务费专项资助(2011JQ001,2009QZZD004); 湖南省国土资源厅矿产资源保护与合理开发利用科研项目; 湖南省高校创新平台开放基金项目(09K005,09K006) |
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| 摘 要： | 介绍了InSAR技术在矿区地表形变监测中的应用现状及进展,分析了D-InSAR技术相比于传统测量手段的优势,并指出其在矿区地表形变监测中的不足。针对传统D-InSAR技术的局限性,重点讨论了短基线(SBAS)、永久散射体(PS)和角反射器(CR)等高级差分干涉技术,并结合矿区沉降监测实例,分析了其特点与应用现状,讨论了现有研究中仍存在的问题。高级InSAR技术和高分辨率SAR影像的结合将是矿区地表形变监测的发展趋势。
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| 关 键 词： | InSAR技术 D-InSAR技术 矿区 地表形变监测 短基线 永久散射体 角反射器 |
Monitoring of ground surface deformation in mining area with InSAR technique |
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| ZHU Jian-jun,XING Xue-min,HU Jun,LI Zhi-wei.Monitoring of ground surface deformation in mining area with InSAR technique[J].The Chinese Journal of Nonferrous Metals,2011(10). |
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| Authors: | ZHU Jian-jun XING Xue-min HU Jun LI Zhi-wei |
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| Affiliation: | ZHU Jian-jun,XING Xue-min,HU Jun,LI Zhi-wei (School of Geosciences and Info-Physics,Central South University,Changsha 410083,China) |
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| Abstract: | The application status and research progress of InSAR technique in the monitoring of the ground surface deformation in mining area were introduced.Firstly,the advantages of D-InSAR technique were analyzed by comparing to the traditional surveying methods.Then,the limitations of D-InSAR in the mining deformation detection were described.According to the limitations of the traditional D-InSAR method,the advanced InSAR technique,e.g.,small baseline subset(SBAS),permanent scatterer(PS) and corner reflector(CR) ... |
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| Keywords: | InSAR technique D-InSAR technique mining area surface deformation monitoring small baseline subset permanent scatterer corner reflector |
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