Anisotropy Estimation Using VSP and Surface Seismic Data
نویسندگان
چکیده
منابع مشابه
Near-surface VSP surveys using the seismic cone penetrometer
We have found that high-quality vertical seismic profile (VSP) data can be collected for near-surface applications using the seismic cone penetrometer. Conemounted accelerometers are used as the VSP receivers, and a sledgehammer against the cone truck baseplate is used as a source. This technique eliminates the need to drill a borehole, thereby reducing the cost of the survey, and results in a ...
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Observing the azimuthally varying seismic attenuation in data that show azimuthal velocity anisotropy could contribute not only to the interpretation of the subsurface symmetry systems, but also to the characterization of its physical parameters. In this paper, we estimate azimuthal variations of the P-wave effective quality factor (Q) from field surface seismic data. We also provide an interpr...
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a r t i c l e i n f o Keywords: seismic anisotropy mantle flow geodynamic modeling shear wave splitting surface wave analysis mantle convection Observations of seismic anisotropy yield some of the most direct constraints available on both past and present-day deformation in the Earth's mantle. Insight into the character of mantle flow can also be gained from the geodynamical modeling of mantle ...
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ژورنال
عنوان ژورنال: ASEG Extended Abstracts
سال: 2010
ISSN: 2202-0586
DOI: 10.1081/22020586.2010.12041941