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Investigation of the Relationship between Land Surface Changes due to Subsidence and Groundwater using Sentinel-1 Satellite Images and Statistical Models (Case study: Varamin plain) [PDF]
علوم و مهندسی آب و فاضلاب, 2022 One of the most important issues that has been considered by many researchers in recent years is the study of the phenomenon of land subsidence. The purpose of studying subsidence is to examine the risks and consequences that can result from it over many
Mohammadali Athari +3 more
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Generative Modeling of InSAR Interferograms [PDF]
Earth and Space Science, 2019 AbstractInterferometric synthetic aperture radar (InSAR) has become an essential technique to detect surface variations due to volcanoes, earthquakes, landslides, glaciers, and aquifers. However, Earth's ionosphere, atmosphere, vegetation, surface runoff, etc., introduce noise that requires post‐processing to separate its components.
Guillaume Rongier +3 more
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Remote Sensing, 2020 Synthetic Aperture Radar (SAR) remote sensing plays a significant role in volcano monitoring despite the measurements’ non real-time nature. The technique’s capability of imaging the spatial extent of ground motion has especially helped to ...
Nicole Richter, Jean-Luc Froger
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InSAR Forensics: Tracing InSAR Scatterers in High Resolution Optical Image [PDF]
Proceedings of Fringe 2015: Advances in the Science and Applications of SAR Interferometry and Sentinel-1 InSAR Workshop, 2015 The current synthetic aperture radar (SAR) theory makes a quite restrictive assumption – linearity – in the SAR imaging model, for the convenience of mathematical derivation. That is to say the imaged area is considered as an ensemble of individual point scatterers whose scattered fields and, hence, their responses in the SAR image superimpose linearly
Wang, Yuanyuan, Zhu, Xiao Xiang
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地质科技通报, 2023 The Jiangba deformed body is located approximately 5 km downstream of Jiangba village, Niwu Township, Jiali County, Tibet, on the right bank of Yigong Zangbo.
Zhanzhong Zhang +5 more
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viStaMPS - The InSAR Collaborative Project [PDF]
Proceedings of Fringe 2015: Advances in the Science and Applications of SAR Interferometry and Sentinel-1 InSAR Workshop, 2015 The authors acknowledge the European Space Agency (ESA) for providing the ERS-SAR images, used to create the figures, under the Cat-1 Project ID 9981.
Sousa, Joaquim J. +5 more
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The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 Abstract. Radar remote sensing is a new earth observation technology with promising results and future. InSAR is a sophisticated radar remote sensing technique for combining synthetic aperture radar (SAR) single look complex images to form interferogram and utilizing its phase contribution to land topography, surface movement and target velocity.
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Landslide Activity Maps Generation by Means of Persistent Scatterer Interferometry
Remote Sensing, 2013 In this paper a methodology is proposed to elaborate landslide activity maps through the use of PS (Persistent Scatterer) data. This is illustrated through the case study of Tramuntana Range in the island of Majorca (Spain), where ALOS (Advanced Land ...
Silvia Bianchini +6 more
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Mapping Vulnerable Urban Areas Affected by Slow-Moving Landslides Using Sentinel-1 InSAR Data
Remote Sensing, 2017 Landslides are widespread natural hazards that generate considerable damage and economic losses worldwide. Detecting terrain movements caused by these phenomena and characterizing affected urban areas is critical to reduce their impact. Here we present a
Marta Béjar-Pizarro +10 more
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Robust multibaseline InSAR optimization [PDF]
2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2016 Multibaseline SAR interferometry may face unmodeled interferometric phase such as unmodeled motion phase and uncompensated atmospheric phase, as well as non-Gaussian statistics in the context of distributed scatterer. We developed the robust InSAR optimization (RIO) [1] framework to systematically tackle these issues.
Wang, Yuanyuan, Zhu, Xiao Xiang
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