Results 11 to 20 of about 10,989 (307)
Evaluation of the correlation between passive velocity tomography and mining seismic activity [PDF]
Scientific ReportsMining seismic activity is an important factor in assessing the risk of rockbursts in coal mines. In order to predict the mining seismic activity, this study uses qualitative and quantitative analysis methods to explore the correlation between passive ...
Zhiyong Zhang +4 more
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Fleet’s Geode: A Breakthrough Sensor for Real-Time Ambient Seismic Noise Tomography over DtS-IoT
Sensors, 2022 As most of the outcropping and shallow mineral deposits have been found, new technology is imperative to finding the hidden critical mineral deposits required to transition to renewable energy.
Gerrit Olivier +7 more
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Review on body-wave tomography for seismic velocity and anisotropy
地球与行星物理论评, 2022 Seismic tomography, also named Earth CT, uses the observational seismic data to invert for the deep structures in the Earth. Body-wave travel-time tomography is one of the most popular and robust methods; it has revealed clear Earth structures and ...
Zhouchuan Huang
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Review of progress in seismic attenuation tomography
地球与行星物理论评, 2022 Global and regional seismic attenuation models reveal anelastic heterogeneous structures in the earth, which shed new light on the temperature, melt and volatile fraction of Earth's interior, as well as the geodynamic processes and source focal ...
Andy Dai +3 more
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Multiple surface wave tomography methods and their applications to the Tibetan Plateau
地球与行星物理论评, 2023 Surface wave tomography is a widely used geophysical method to measuring seismic velocity and anisotropy in the crust and upper mantle. This paper briefly reviewed the history of surface wave tomography, and summarized the principles and advantages of ...
Lun Li +3 more
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Energies, 2023 To address the challenges of climate change, significantly more geologic carbon sequestration projects are beginning. The characterization of the subsurface and the migration of the plume of supercritical carbon dioxide are two elements of carbon ...
George El-kaseeh, Kevin L. McCormack
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Reflection tomography by depth warping: a case study across the Java trench [PDF]
Solid Earth, 2022 Accurate subsurface velocity models are crucial for geological interpretations based on seismic depth images. Seismic reflection tomography is an effective iterative method to update and refine a preliminary velocity model for depth imaging.
Y. Xia +4 more
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Waveform Energy Focusing Tomography With Passive Seismic Sources
Frontiers in Earth Science, 2022 By taking advantage of the information carried by the entire seismic wavefield, Full Waveform Inversion (FWI) is able to yield higher resolution subsurface velocity models than seismic traveltime tomography.
Yueqiao Hu +4 more
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Геофизический журнал, 2016 The work reviews the possibility of application of the seismic tomography method for processing the materials of deep seismic sounding (DSS). It presents comparative results by various softwares as GeoGiga Seismic PRO 7.0 (Canada), XTomo-LM (St ...
S. A. Ghonghadze +5 more
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Mantle dynamics and seismic tomography [PDF]
Proceedings of the National Academy of Sciences, 2000 Three-dimensional imaging of the Earth's interior, called seismic tomography, has achieved breakthrough advances in the last two decades, revealing fundamental geodynamical processes throughout the Earth's mantle and core. Convective circulation of the entire mantle is taking place, with subducted oceanic lithosphere sinking into the lower mantle,
T, Tanimoto, T, Lay
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