Title :
The analysis of permanent scatterers and its application in urban surface deformation monitoring of Tianjin
Author :
Shibo, Qu ; Huanyin, Yue ; Wen, Hong
Author_Institution :
Nat. Key Lab. of Microwave Imaging Technol., Beijing
Abstract :
In this paper, the basic principle of PS technique has been illustrated at first, and then the mathematic model of PS has been analyzed in detail. The flow of SAR processing with PS technique is also introduced in this paper, then also the application examples of PS in the urban area of Tianjin city. Seventeen images of the same area have been used forming the interferograms. Finally, we get the surface deformations of Tianjin urban area, which is consistent with field measurement.
Keywords :
mathematical analysis; synthetic aperture radar; SAR processing; Tianjin city; field measurement; interferograms; mathematic model; permanent scatterers analysis; urban surface deformation monitoring; Backscatter; Decorrelation; Equations; Image analysis; Mathematical model; Mathematics; Monitoring; Radar scattering; Synthetic aperture radar interferometry; Urban areas;
Conference_Titel :
Synthetic Aperture Radar, 2007. APSAR 2007. 1st Asian and Pacific Conference on
Conference_Location :
Huangshan
Print_ISBN :
978-1-4244-1188-7
Electronic_ISBN :
978-1-4244-1188-7
DOI :
10.1109/APSAR.2007.4418652