Urban Applications of Persistent Scatterer Interferometry
Urban Applications of Persistent Scatterer Interferometry
复制标题
持久散射体干涉测量的城市应用
DOI:
10.1007/978-90-481-3751-0_10
复制
发表时间:
2010
期刊:
影响因子:
2.9
通讯作者:
G. Herrera
中科院分区:
文献类型:
--
作者:
M. Crosetto;O. Monserrat;G. Herrera
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.