Results 31 to 40 of about 598,589 (206)
Sensors, 2023 As one of the common techniques for measuring coseismic deformations, optical image correlation techniques are capable of overcoming the drawbacks of inadequate coherence and phase blurring which can occur in radar interferometry, as well as the problem ...
Rui Guo, Qiming Zeng, Shangzong Lu
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Earth, Planets and Space, 2018 The 2016 moment magnitude (Mw) 7.8 Kaikoura earthquake demonstrated that multiple fault segments can undergo rupture during a single seismic event. Here, we employ Global Positioning System (GPS) observations and geodetic modeling methods to create ...
Zhongshan Jiang +5 more
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High precision coseismic deformation monitoring method based on time-series InSAR analysis
地球与行星物理论评, 2023 Interferometry Synthetic Aperture Radar (InSAR) technology has become an important tool for monitoring surface deformation with its all-day, all-weather ground monitoring and high spatial resolution, and has been widely applied to seismic deformation ...
Xiongxiao Wu +3 more
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Dizhi lixue xuebao, 2023 On January 8, 2022, a magnitude 6.9 earthquake occurred in Menyuan County, Qinghai Province, causing severe deformation and damage to the Da Liang Tunnel of the Lanzhou–Xinjiang high-speed railway, which is the first railway tunnel project broken by ...
YAN Yuan
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Codefmap APP: A seismic deformation simulation application based on Android system
地球与行星物理论评, 2023 If coseismic deformation of the earthquake region can be obtained in a short time, it is important for timely evaluate the disaster and cooperate with the development of earthquake relief work.
Ruisheng Ni, Wenbin Xu
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Afterslip From the 2020 M 6.5 Monte Cristo Range, Nevada Earthquake
Geophysical Research Letters, 2022 We investigate postseismic deformation following the 15 May 2020, Mw 6.5 Monte Cristo Range, Nevada earthquake using geodetic and aftershock data. Seven months of Sentinel 1‐A/B SAR images were used to model deformation as afterslip on two subparallel ...
Taha SadeghiChorsi +3 more
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Earth, Planets and Space, 2020 Obvious crustal deformation is observed during a postseismic period as well as a coseismic period associated with a large earthquake. Major mechanisms of transient postseismic deformation are known as afterslip and viscoelastic relaxation.
Fumiaki Tomita +5 more
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InSAR coseismic deformation for the 2021 Yangbi Mw6.1 earthquake
, 2022 <p>This InSAR coseismic deformation n for the 2021 Yangbi Mw6.1 earthquake from the published paper by Liu et al., (2022, DOI: 10.1785/0220210263).
Xiaoge Liu
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An analytical approach to estimate curvature effect of coseismic deformations [PDF]
Geophysical Journal International, 2016 We present an analytical approach to compute the curvature effect by the new analytical solutions of coseismic deformation derived for the homogeneous sphere model. We consider two spheres with different radii: one is the same as earth and the other with a larger radius can approximate a half-space model.
Dong, J., Sun, W., Zhou, X., Wang, R.
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Coseismic and postseismic fault slip characteristics of the 2020 MW6.3 Nima earthquake
地球与行星物理论评, 2023 The 2020 MW6.3 Nima earthquake occurred in the northern Yibug Caka graben on the Qiangtang Block of the Tibetan Plateau. The epicentral area has complex geological structures, topography, and geomorphology, and there are few near-field ground observation
Yang Liu +3 more
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