SAR Tomography as an Add-On to PSI: Detection of Coherent Scatterers in the Presence of Phase Instabilities

SAR Tomography as an Add-On to PSI: Detection of Coherent Scatterers in the Presence of Phase Instabilities

The estimation of deformation parameters using persistent scatterer interferometry (PSI) is limited to single dominant coherent scatterers. As such, it rejects layovers wherein multiple scatterers are interfering in the same range-azimuth resolution cell. Differential synthetic aperture radar (SAR)...

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Bibliographic Details
Main Authors: Muhammad Adnan Siddique, Urs Wegmüller, Irena Hajnsek, Othmar Frey
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Remote Sensing
Subjects:
synthetic aperture radar (SAR)
SAR tomography
deformation monitoring
persistent scatterer interferometry (PSI)
urban deformation monitoring
radar interferometry
displacement mapping
spaceborne SAR
differential interferometry
differential tomography
Online Access:http://www.mdpi.com/2072-4292/10/7/1014

Internet

http://www.mdpi.com/2072-4292/10/7/1014

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