Results 1 to 10 of about 32,021 (259)
Ambient noise multimode surface wave tomography
Seismic techniques using earthquakes are powerful tools for exploring the Earth’s internal structure. However, the earthquake distribution limits the spatial resolution.
Kiwamu Nishida +2 more
doaj +3 more sources
3-D Monte Carlo surface wave tomography [PDF]
ISSN:0956 ...
Sjoerd De Ridder +2 more
exaly +4 more sources
Advances in surface-wave tomography for near-surface applications
Abstract Surface-wave (SW) tomography is a technique that has been widely used in the field of seismology. It can provide higher resolution relative to the classical multichannel SW processing and inversion schemes that are usually adopted for near-surface applications.
Laura Valentina Socco +2 more
exaly +3 more sources
Global surface wave diffraction tomography [PDF]
We determine the effect of replacing geometrical ray theory in surface wave tomography with scattering theory. We describe a tomographic method based on a simplified version of the scattering sensitivity kernels that emerge from the Born or Rytov approximations in which surface wave travel times are a weighted average of phase or group slowness over ...
Nikolai Shapiro
exaly +2 more sources
Study on surface-wave tomography in Abaga volcanic area, Inner Mongolia
In this paper, the 3-D S-wave velocity structure of the crust and upper mantle in the Abaga volcanic area of Inner Mongolia was inverted by using the surface-wave tomography method, with a resolution of 0.5°×0.5°.
Jie Hou +5 more
doaj +3 more sources
A proper methodology aimed at surface wave tomography
When applying a methodology for obtaining the 3D shear-wave velocity structure of a medium from surface wave dispersion data, the problem must be considered with caution since one inverts path-averaged velocities and the use of any inversion method ...
J. Badal, F. J. Serón, F. J. Sabadell
doaj +4 more sources
Surface wave tomography using dispersion data to obtain isotropic and anisotropic shear wave velocity structures is a very efficient approach to study regional and global tectonics and deformation and to probe high-resolution crustal, upper mantle and ...
Huajian Yao +4 more
doaj +1 more source
Multiple surface wave tomography methods and their applications to the Tibetan Plateau
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
doaj +1 more source
Surface wave tomography: Global membrane waves and adjoint methods [PDF]
ISSN:0956 ...
Peter D, Tape C, Boschi L, Woodhouse JH
openaire +5 more sources
Review of progress in seismic attenuation tomography
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
doaj +1 more source

