PS Selection Method for and Application to GB-SAR Monitoring of Dam Deformation
نویسندگان
چکیده
منابع مشابه
Application of Sar Interferometric Techniques for Surface Deformation Monitoring
Over the last years surface deformation monitoring with interferometric SAR (INSAR) techniques reached some maturity. Important elements contributing to this increasing importance included the development of advanced processing techniques and the rich existing SAR data archives containing information on surface movements since 1991, the currently operated SAR sensors in orbit (ERS-2, ENVISAT AS...
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Dams are man-made structures that in order to keep functioning and to be considered structurally healthy need constant monitoring. Assessing the deformation of dams can be time consuming and economically costly. Recently, the technique of Interferometric Synthetic Aperture Radar (InSAR) has proved its potential to measure ground and structural deformation. This geodetic method represents a cost...
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Advances on Repeated Space-borne Sar Interferometry and Its Application to Ground Deformation Monitoring-a Review
Differential synthetic aperture radar interferometry (D-InSAR), is a remote sensing technique that could measure earth surface deformation and has gained extensive use along with its development as a technique and subject, from classical to advanced DInSAR. The main principles of both were concisely depicted and the differences and relations between highlighted. Then an introductive review conc...
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This paper describes the data processing and analysis procedure implemented by the authors to analyse Sentinel-1 data. The procedure is an advanced Differential Interferometric SAR (DInSAR) technique that generates deformation maps and time series of deformation from multiple SAR images acquired over the same site. The second part of the paper illustrates the results of the procedure. The first...
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ژورنال
عنوان ژورنال: Advances in Civil Engineering
سال: 2019
ISSN: 1687-8086,1687-8094
DOI: 10.1155/2019/8320351