Results 11 to 20 of about 35,177 (246)
Neural Network Nodal Ambient Noise Tomography of a transient plumbing system under unrest, Vulcano, Italy [PDF]
Nature CommunicationsVolcanic risk escalates significantly during unrest. In late 2021, the Italian island of Vulcano entered into a phase of unrest featuring Very Long Period seismic events, which are considered to be markers of magma and gas flowing across the volcanic ...
Douglas Sami Stumpp +13 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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Geophysical Research Letters, 2022 We perform seismic attenuation tomography of the shallow structure for the San Jacinto Fault in the Ramona Reservation of southern California. The study uses ambient seismic noise recorded by a linear array of 65 3‐C sensors across the fault.
Xin Liu +2 more
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Combining ground penetrating radar and seismic surveys in the assessment of cultural heritage buildings: The study of roofs, columns, and ground of the gothic church Santa Maria del Mar, in Barcelona (Spain) [PDF]
, 2019 Combined non-destructive techniques are applied in the study of a historical building in Barcelona. Santa Maria del Mar is a magnificent Mediterranean gothic church built between 1329 and 1383.
Caselles Magallón, Josep Oriol +4 more
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