| 应用重轨星载InSAR技术监测三峡库区滑坡形变探讨 |
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| 引用本文： | 涂鹏飞,岑仲阳,谌华. 应用重轨星载InSAR技术监测三峡库区滑坡形变探讨[J]. 遥感技术与应用, 2010, 25(6): 886-890. DOI: 10.11873/j.issn.1004-0323.2010.6.886 |
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| 作者姓名： | 涂鹏飞 岑仲阳 谌华 |
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| 作者单位： | (1.三峡大学三峡库区地质灾害教育部重点实验室,湖北 宜昌443002；;2.恩施州港航管理局,湖北 恩施445000;;3.中国科学院空间科学与应用研究中心国家863计划微波遥感技术实验室,北京100190) |
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| 基金项目： | 湖北省自然科学基金重点项目 |
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| 摘 要： | 三峡库区滑坡灾害严重,应用传统监测方法不仅耗资巨大,而且效率不高。通过对近年来迅速发展起来的地表形变探测新技术--重轨星载InSAR技术进行了相关研究,并针对三峡库区近地表大气水汽含量变化频繁的特点,研究了大气水汽变化对重轨星载InSAR观测精度的影响,在对Zebker的相关研究结论进行实证后,探讨了重轨星载InSAR技术应用于三峡库区滑坡监测的可行性。
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| 关 键 词： | 重轨 InSAR 三峡库区 滑坡监测 |
Monitoring Landslides Deformation in Three Gorges Reservoir Area by Using the Repeat-pass Spaceborne InSAR |
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| TU Peng-fei,CEN Zhong-yang,CHEN Hua. Monitoring Landslides Deformation in Three Gorges Reservoir Area by Using the Repeat-pass Spaceborne InSAR[J]. Remote Sensing Technology and Application, 2010, 25(6): 886-890. DOI: 10.11873/j.issn.1004-0323.2010.6.886 |
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| Authors: | TU Peng-fei CEN Zhong-yang CHEN Hua |
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| Affiliation: | (1.China Three Gorges University Key Laboratory of Geological Hazards on Three Gorges;Reservoir Area,Ministry of Education ,Yichang 443002,China;2.Enshi Municipal Port;and Waterway Authority,Enshi 445000,China;3.Center for Space Science & Applied;Research,Chinese Academy of Sciences,National Microwave Remote Sensing Laboratory,Beijing 100190,China) |
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| Abstract: | Three Gorges reservoir regions landslides calamities are serious,using traditional monitoring methods monitor landslides which are inefficient and cost enormously.This paper study new deformation monitoring method|the repeat|pass spaceborne SAR interferometry developed rapidly on the recent years.based on the characteristics of atmospheric water vapor near surface vary frequently,this paper analyses atmospheric water vapour effects on the repeat|pass spaceborne SAR interferometry.After demonstrating Zebker's correlated conclusions,discuss the feasibility of monitoring Three Gorges reservoir regions landslides by using repeat|pass spaceborne SAR interferometry. |
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| Keywords: | Repeat-pass InSAR Three Gorges reservior region Landslides monitoring |
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