MASW Analysis of DAS Fiber-Optic Data for Active and Passive Seismic Sources

S. Cole; M. Karrenbach; D. Gunn; B. Dashwood

doi:10.3997/2214-4609.201801640

MASW Analysis of DAS Fiber-Optic Data for Active and Passive Seismic Sources
Authors S. Cole¹, M. Karrenbach¹, D. Gunn², B. Dashwood²
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Affiliations: ¹ OptaSense ² British Geological Survey
Publisher: European Association of Geoscientists & Engineers
Source: Conference Proceedings, 80th EAGE Conference and Exhibition 2018, Jun 2018, Volume 2018, p.1 - 5
DOI: https://doi.org/10.3997/2214-4609.201801640

Abstract

Summary

A fiber-optic array was activated alongside a rail line in the UK to record data during the acquisition of an active source survey to study the near-surface velocity structure using the MASW approach. We compare the fiber-optic data and MASW results to a conventional geophone array. The fiber-optic array offers improved low frequency sensitivity and more flexible sampling of the surface wave field. Along with active-source data, we construct virtual shot gathers using ambient noise correlation. We compare data and MASW results to the active-source data.

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2018-06-11

2024-04-19

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References

de Ridder, S. and Biondi, B.
[2010] Low frequency passive seismic interferometry for land data. SEG Technical Program Expanded Abstracts, 4041–4046.
[Google Scholar]
Martin, E.R., Castillo, C.M., Cole, S.P., Sawasdee, P.S., Yuan, S., Clapp, R., Martin Karrenbach, M., Biondi, B.L.
[2017] Seismic monitoring leveraging existing telecom infrastructure at the SDASA: Active, passive, and ambient-noise analysis. The Leading Edge, 36, 12(2017), 1025–1031.
[Google Scholar]
Miller, R.D., Xia, J., Park, C.B., and Ivanov, J.M.
[1999] Multichannel analysis of surface waves to map bedrock. The Leading Edge, 18, 12(1999), 1392–1396.
[Google Scholar]
Park, C.B., Miller, R.D., and Xia, J.
[1999] Multichannel analysis of surface waves. Geophysics, 64, 800–808.
[Google Scholar]

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MASW Analysis of DAS Fiber-Optic Data for Active and Passive Seismic Sources

Conference Proceedings 2018, 1 (2018); https://doi.org/10.3997/2214-4609.201801640

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MASW Analysis of DAS Fiber-Optic Data for Active and Passive Seismic Sources

Abstract

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Most Cited This Month Most Cited RSS feed

The natural combination of full and image‐based waveform inversion

Poststack diffraction imaging using reverse‐time migration

Characterizing the effect of elastic interactions on the effective elastic properties of porous, cracked rocks

Fracture detection by Gaussian beam imaging of seismic data and image spectrum analysis

Laboratory measurements of guided‐wave propagation within a fluid‐saturated fracture