Articles | Volume 12, issue 4
https://doi.org/10.5194/se-12-915-2021
https://doi.org/10.5194/se-12-915-2021
Research article
 | 
22 Apr 2021
Research article |  | 22 Apr 2021

Evaluating seismic beamforming capabilities of distributed acoustic sensing arrays

Martijn P. A. van den Ende and Jean-Paul Ampuero

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Cited articles

Ajo-Franklin, J., Dou, S., Daley, T., Freifeld, B., Robertson, M., Ulrich, C., Wood, T., Eckblaw, I., Lindsey, N., Martin, E., and Wagner, A.: Time-Lapse Surface Wave Monitoring of Permafrost Thaw Using Distributed Acoustic Sensing and a Permanent Automated Seismic Source, in: 2017 SEG International Exposition and Annual Meeting, Society of Exploration Geophysicists, SEG, 6093 pp., 2017. a
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Daley, T. M., Miller, D. E., Dodds, K., Cook, P., and Freifeld, B. M.: Field Testing of Modular Borehole Monitoring with Simultaneous Distributed Acoustic Sensing and Geophone Vertical Seismic Profiles at Citronelle, Alabama, Geophys. Prospect., 64, 1318–1334, https://doi.org/10.1111/1365-2478.12324, 2016. a
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Short summary
Distributed acoustic sensing (DAS) is an emerging technology that measures stretching of an optical-fibre cable. This technology can be used to record the ground shaking of earthquakes, which offers a cost-efficient alternative to conventional seismometers. Since DAS is relatively new, we need to verify that existing seismological methods can be applied to this new data type. In this study, we reveal several issues by comparing DAS with conventional seismometer data for earthquake localisation.