Proceedings of the 3rd International Conference on Advances in Energy and Environmental Science 2015

Researching on the method of Rayleigh wave extraction

Authors
Xufang Zhu, Bing Yan
Corresponding Author
Xufang Zhu
Available Online July 2015.
DOI
10.2991/icaees-15.2015.242How to use a DOI?
Keywords
Seismic wave,Rayleigh wave,Seismic exploration,Polarization fliter, Covarance matrix,Noise removal
Abstract

Rayleigh wave is a secondary wave characterized by low frequency and strong energy,propagating mainly along the interface of medium and rapid attenuation of energy with increase in interface distance.The same as reflected wave and refracted wave,Rayleigh wave also contain subsurface geological information. In this paper, the concept of the Rayleigh wave, wave equation, dispersion equation, the frequency bulk characteristics and the application of the actual data are used to indicate the characteristics of Rayleigh wave and its application. According to the seismic wave field characteristics, analyzed further about the seismic wave in the form of noise and denoising method,focus on the analysis of the polarization filtering method to extract Rayleigh wave which is based on covariance matrix as the basis for the realization.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 3rd International Conference on Advances in Energy and Environmental Science 2015
Series
Advances in Engineering Research
Publication Date
July 2015
ISBN
10.2991/icaees-15.2015.242
ISSN
2352-5401
DOI
10.2991/icaees-15.2015.242How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xufang Zhu
AU  - Bing Yan
PY  - 2015/07
DA  - 2015/07
TI  - Researching on the method of Rayleigh wave extraction
BT  - Proceedings of the 3rd International Conference on Advances in Energy and Environmental Science 2015
PB  - Atlantis Press
SP  - 1297
EP  - 1301
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaees-15.2015.242
DO  - 10.2991/icaees-15.2015.242
ID  - Zhu2015/07
ER  -