نتایج جستجو برای: persistent scatterer interferometry

تعداد نتایج: 107899  

Journal: :Remote Sensing 2021

The synthetic aperture radar interferometry (InSAR) technique has been applied in monitoring the deformation of infrastructures, such as bridges, highways, railways and subways. Persistent scatterer (PS)-InSAR is one InSAR techniques, which utilises persistent scatterers to derive long-term displacements. This study time-series methods post-process PS-InSAR-derived displacements with use 86 Sen...

Journal: :Geoenvironmental Disasters 2021

Abstract This study presents an enhanced analysis of the subsidence rates and their effects on Mexico City. As a result excess water withdrawal, City is experiencing subsidence. We integrated analyzed Interferometric Synthetic Aperture Radar (InSAR), Continuous Global Positioning Systems (CGPS), optical remote sensing data to analyze City’s utilized 52 ENVISAT-ASAR, nine GPS stations, one Lands...

Journal: :The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences 2022

Abstract. Temporal analysis of deformations Time Series (TS) provides detailed information various natural and humanmade displacements. Interferometric Synthetic Aperture Radar (InSAR) generates millimetre-scale products, indicating the chronicle behaviour detected targets via TS products. Deep Learning (DL) can handle a massive load InSAR to categorize significant movements from non-moving tar...

Journal: :Energy geoscience 2022

This paper provides a review of using Interferometric Synthetic Aperture Radar (InSAR), microwave remote sensing technique, for deformation monitoring hydroelectric power projects, critical infrastructure that requires consistent and reliable monitoring. Almost all major dams around the world were built generation hydropower. InSAR can enhance dam safety by providing timely settlement measureme...

Journal: :Remote Sensing 2021

Interferometric Synthetic Aperture Radar (InSAR) monitors surface change and displacement over a large area with millimeter-level precision meter-level resolution. Anar fault, length of ~200 km, is located in central Iran. Recent seismological studies on the fault indicated that it approaching end its seismic cycle. Although earthquake imminent, mechanism not well understood. Therefore, underst...

2014
M. Crosetto

This paper provides a brief description of two powerful radar-based remote sensing techniques to monitor the deformations of roads, their associated infrastructures and, more in general, their surroundings. The first technique is the satellite radar interferometric technique. In this work a specific technique, named Persistent Scatterer Interferometry (PSI), is considered. This technique has wi...

Journal: :Remote Sensing 2016
Faqi Diao Thomas R. Walter Federico Minati Rongjiang Wang Mario Costantini Semih Ergintav Xiong Xiong Pau Prats

Strike-slip faults may be traced along thousands of kilometers, e.g., the San Andreas Fault (USA) or the North Anatolian Fault (Turkey). A closer look at such continental-scale strike faults reveals localized complexities in fault geometry, associated with fault segmentation, secondary faults and a change of related hazards. The North Anatolian Fault displays such complexities nearby the mega c...

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