Results 11 to 20 of about 23,188 (224)
InSAR Signal and Data Processing [PDF]
Sensors, 2020 We present here the recent advances in exploring new techniques related to interferometric synthetic aperture radar (InSAR) signal and data processing and applications.
Mengdao Xing, Zhong Lu, Hanwen Yu
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Journal of Geophysical Research: Solid Earth, 2022 Large-scale ground deformation in Iceland is dominated by extensional plate-boundary deformation, where the Mid-Atlantic Ridge crosses the island, and by uplift due to glacial isostatic adjustment from thinning and retreat of glaciers. While this deformation is mostly steady over multiple years, it is modulated by smaller-scale transient deformation ...
Yunmeng Cao +2 more
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IEEE Transactions on Geoscience and Remote Sensing, 2023 Phase linking is a prominent methodology to estimate coherence and phase difference in interferometric synthetic aperture radar. This method is driven by a maximum likelihood estimation approach, which allows to fully exploit all the possible interferograms from a time series.
Vu, Phan Viet Hoa +4 more
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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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InSAR Techniques for Landslide Study: A Review of Methods, Challenges, and Emerging Trends. [PDF]
Sensors (Basel)Landslides occur frequently under complex and variable global geomorphological and meteorological conditions, posing serious threats to the ecological environment, human life and property.
Zhang H, Liu B, Zhu D, Liu Z, Shi M.
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Integration of InSAR time series analysis and water vapour correction for mapping postseismic deformation after the 2003 Bam (Iran) Earthquake [PDF]
, 2009 Atmospheric water-vapor effects represent a major limitation of interferometric synthetic aperture radar (InSAR) techniques, including InSAR time-series (TS) approaches (e.g., persistent or permanent scatterers and small-baseline subset).
Fielding, E. +5 more
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Mass movement susceptibility mapping using satellite optical imagery compared with InSAR monitoring: Zigui County, Three Gorges region, China [PDF]
, 2010 Mass movements on steep slopes are a major hazard to communities and infrastructure in the Three Gorges region, China. Developing susceptibility maps of mass movements is therefore very important in both current and future land use planning.
Kincal, C. +9 more
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Long-wavelength Pol-InSAR for glacier ice extinction estimation [PDF]
, 2010 In recent years there has been increased interest in using synthetic aperture radar (SAR) to study and monitor glaciers for climate change research.
Papathanassiou, Kostas +4 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.
Yuanyuan Wang 0002, Xiao Xiang Zhu 0001
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Vertical profile reconstruction with Pol-InSAR data of a subpolar glacier [PDF]
, 2007 The last decade has seen an increasing demand for accurate mapping and wide-coverage monitoring of glaciers and ice sheets in order to measure and predict their response to global climate change and their contribution to sea level rise.
Konstantinos P. Papathanassiou +5 more
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