| 干涉合成孔径雷达及其在火山研究中的应用(第一部分:InSAR原理) |
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| 引用本文： | 路中,张继贤,ZHANG Yong-hong. 干涉合成孔径雷达及其在火山研究中的应用(第一部分:InSAR原理)[J]. 测绘科学, 2006, 31(1): 51-54,F0003 |
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| 作者姓名： | 路中 张继贤 ZHANG Yong-hong |
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| 作者单位： | 美国地质调查中心;Chinese Academy of Surveying & Mapping, Beijing 100039, China |
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| 摘 要： | 干涉合成孔径雷达是一项能够对地表变形进行测量的遥感技术,在一个巨大区域内,它的变形测量精度可达亚厘米级,而其空间分辨率则在数十米以内。本文回顾了InSAR技术的基本理论,阐明了它的工作原理,并对应用InSAR技术进行地表变形测量的相关问题进行了讨论。
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| 关 键 词： | 合成孔径雷达(SAR) 干涉SAR 变形测图 雷达 干涉 |
| 文章编号： | 1009-2307(2006)01-0051-05 |
| 收稿时间： | 2005-06-20 |
| 修稿时间： | 2005-06-20 |
Interferometric synthetic aperture radar (InSAR) and its applications to study volcanoes(part 1: Principles of InSAR) |
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| LU Zhong,ZHANG Ji-xian,ZHANG Yong-hong. Interferometric synthetic aperture radar (InSAR) and its applications to study volcanoes(part 1: Principles of InSAR)[J]. Science of Surveying and Mapping, 2006, 31(1): 51-54,F0003 |
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| Authors: | LU Zhong ZHANG Ji-xian ZHANG Yong-hong |
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| Affiliation: | 1.Seience Applications International Corporation (SAIC |
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| Abstract: | Interferometric synthetic aperture radar (InSAR) is a remote sensing technique capable of measuring ground surface deformation with sub-centimeter precision and spatial resolution in tens-of-meters over a large region. This paper reviews the basics of InSAR technique, illustrates how InSAR works, and discusses issues related to InSAR deformation mapping. |
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| Keywords: | Synthetic aperture radar (SAR) Interferometric SAR (InSAR) deformation mapping radar interferometry |
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