Urban Applications of Persistent Scatterer Interferometry

Urban Applications of Persistent Scatterer Interferometry
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持久散射体干涉测量的城市应用

DOI:
10.1007/978-90-481-3751-0_10
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发表时间:
2010
期刊:
影响因子:
2.9
通讯作者:
G. Herrera
G. Herrera
中科院分区:
工程技术3区
文献类型:
--
作者:
M. Crosetto;O. Monserrat;G. Herrera

文献摘要

被引文献

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本章回顾了持续散射体干涉测量(PSI)的城市应用,差分干涉合成孔径雷达技术(DInSAR)的基础上获得的数据由星载SAR传感器的最先进的类型。标准的DInSAR技术利用在同一区域不同时间获取的至少两幅复合SAR图像的雷达相位中所含的信息,生成干涉图或干涉对。关于合成孔径雷达干涉测量的一般性综述,见罗森等人(2000年)和Crosetto等人(2005年)。在20世纪90年代获得的DInSAR结果中,有很大一部分是通过使用标准DInSAR配置实现的,在某些情况下,由于SAR数据有限,这是唯一可以实现的配置。
This chapter reviews the urban applications of Persistent Scatterer Interferometry (PSI), the most advanced type of differential interferometric Synthetic Aperture Radar techniques (DInSAR) based on data acquired by spaceborne SAR sensors. The standard DInSAR techniques exploit the information contained in the radar phase of at least two complex SAR images acquired at different times over the same area generating interferograms or interferometric pairs. For a general review of SAR interferometry, see Rosen et al. (2000) and Crosetto et al. (2005). A large part of the DInSAR results obtained in the 1990s has been achieved by using the standard DInSAR configuration, which in some cases is the only one that can be implemented due to the limited SAR data availability.