Results 31 to 40 of about 317 (135)
Segmentation-aided phase unwrapping for 3D reconstruction with airborne array-InSAR images
National Science OpenUnmanned aerial vehicle (UAV) array InSAR is a new type of single-flight 3D SAR imaging system with the advantages of high coherence and resolution. However, due to the low altitude of the platform, the elevation ambiguity of the system is smaller than ...
Zhang Xin, Hu Fengming, Xu Feng
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Leida xuebao, 2018 By arranging multiple antennas in the intersection direction and combining the synthetic aperture of azimuth direction and large bandwidth signal with oblique distance, array-interferometric Synthetic Aperture Radar (SAR) can generate a three-dimensional
Wang Song +3 more
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Earth and Space Science, 2020 Coseismic and postseismic crustal deformations caused by earthquake episodes are important in understanding the mechanisms of these episodes as well as the fault rheology near an epicentral area.
Yuji Himematsu, Masato Furuya
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Ionospheric Phase Compensation for InSAR Measurements Based on the Faraday Rotation Inversion Method
Sensors, 2020 The ionospheric error can significantly affect the synthetic aperture radar (SAR) signals, particularly in the case of L band and lower frequency SAR systems. The ionospheric distortions are mixed with terrain and ground deformation signals, lowering the
Bing Li +7 more
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Journal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.Abstract Subglacial sedimentary basins in Antarctica are hypothesized to modulate ice flow and biogeochemical cycles via groundwater and geothermal feedbacks, yet their properties remain poorly constrained. Here, we present a joint quantitative analysis of new magnetotelluric (MT) data acquired at Thwaites Glacier (TG) and WAIS Divide, alongside legacy
Siobhan F. Killingbeck +8 more
wiley +1 more source
The Spatiotemporal Evolution of Creep on the Southern San Andreas Fault Between 2015–2021
Journal of Geophysical Research: Solid Earth, Volume 131, Issue 9, September 2026.Abstract The Southern San Andreas fault (SSAF) in the Coachella Valley experiences shallow creep and slow slip events (SSE), which re‐distribute stresses in the seismogenic zone and affect the potential of future earthquakes. Although average creep rates are relatively well‐constrained, untangling the details of spatiotemporal variation in creep along ...
Ellis J. Vavra, Yuri Fialko
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Earth, Planets and Space, 2017 Detailed wave-like spatial patterns of atmospheric propagation delay signals associated with mountain lee waves were detected in Hokkaido and Tohoku by synthetic aperture radar (SAR) interferometry (InSAR) with the ScanSAR mode observation data of a ...
Youhei Kinoshita +2 more
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Engineering, 2020 Conventional synthetic aperture radar (SAR) interferometry (InSAR) has been successfully used to precisely measure surface deformation in the line-of-sight (LOS) direction, while multiple-aperture SAR interferometry (MAI) has provided precise surface ...
Won-Kyung Baek, Hyung-Sup Jung
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Evaluating Fragmentation Detection in Block Caves Using Synthetic Muon Tomography
Geophysical Prospecting, Volume 74, Issue 7, September 2026.ABSTRACT Muon tomography is a geophysical imaging technique with growing application across a range of geological and industrial settings. By observing the arrival of naturally occurring muons, it is possible to reconstruct subsurface density distributions in three dimensions.
M. A. McLean +3 more
wiley +1 more source
Study of Subsidence and Earthquake Swarms in the Western Pakistan
Remote Sensing, 2016 In recent years, the Quetta Valley and surrounding areas have experienced unprecedented levels of subsidence, which has been attributed mainly to groundwater withdrawal.
Jingqiu Huang +8 more
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