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Higher-Resolution Determination of Zero-Offset Common-Reflection-Surface Stack Parameters
Joint Authors
Gelius, Leiv-J.
Tygel, Martin
Asgedom, Endrias G.
Source
International Journal of Geophysics
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-07-12
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
We developed a higher resolution method for the estimation of the three travel-time parameters that are used in the 2D zero-offset, Common-Reflection-Surface stack method.
The underlying principle in this method is to replace the coherency measure performed using semblance with that of MUSIC (multiple signal classification) pseudospectrum that utilizes the eigenstructure of the data covariance matrix.
The performance of the two parameter estimation techniques (i.e., semblance and MUSIC) was investigated using both synthetic seismic diffraction and reflection data corrupted with white Gaussian noise, as well as a multioffset ground penetrating radar (GPR) field data set.
The estimated parameters employing MUSIC were shown to be superior of those from semblance.
American Psychological Association (APA)
Asgedom, Endrias G.& Gelius, Leiv-J.& Tygel, Martin. 2011. Higher-Resolution Determination of Zero-Offset Common-Reflection-Surface Stack Parameters. International Journal of Geophysics،Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-500713
Modern Language Association (MLA)
Asgedom, Endrias G.…[et al.]. Higher-Resolution Determination of Zero-Offset Common-Reflection-Surface Stack Parameters. International Journal of Geophysics No. 2011 (2011), pp.1-10.
https://search.emarefa.net/detail/BIM-500713
American Medical Association (AMA)
Asgedom, Endrias G.& Gelius, Leiv-J.& Tygel, Martin. Higher-Resolution Determination of Zero-Offset Common-Reflection-Surface Stack Parameters. International Journal of Geophysics. 2011. Vol. 2011, no. 2011, pp.1-10.
https://search.emarefa.net/detail/BIM-500713
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-500713