☆ 4.6 Article

Theory of phase transmission fibre-optic deformation sensing

GEOPHYSICAL JOURNAL INTERNATIONAL (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Geosciences, Multidisciplinary

Sub-Kilometer Correlation Between Near-Surface Structure and Ground Motion Measured With Distributed Acoustic Sensing

Yan Yang et al.

GEOPHYSICAL RESEARCH LETTERS (2022)

添加到收藏夹

Article Multidisciplinary Sciences

Optical interferometry-based array of seafloor environmental sensors using a transoceanic submarine cable

G. Marra et al.

Summary: Optical fiber-based sensing technology can utilize existing submarine communication cables as seafloor sensors to detect earthquakes and ocean signals. This technique allows for the installation of numerous real-time environmental sensors on the undersea cables without the need for changes to the underwater infrastructure.

SCIENCE (2022)

添加到收藏夹

Article Geosciences, Multidisciplinary

Linking Distributed and Integrated Fiber-Optic Sensing

Daniel C. Bowden et al.

Summary: Distributed Acoustic Sensing (DAS) and integrated MFFI system are two popular methods for observing seismic wavefields, which acquire strain information from fiber-optic cables in different ways. This paper quantitatively compares these two methods through theoretical study and practical experiments, highlighting the importance of sensitivity depending on curvature points.

GEOPHYSICAL RESEARCH LETTERS (2022)

添加到收藏夹

Article Geochemistry & Geophysics

Empirical Investigations of the Instrument Response for Distributed Acoustic Sensing (DAS) across 17 Octaves

Patrick Paitz et al.

Summary: Distributed acoustic sensing (DAS) has the potential to revolutionize geophysical ground-motion measurements by utilizing existing fiber-optic infrastructure, but ensuring accurate amplitude and phase information is crucial. The instrument response variations are influenced by factors such as dispersion and incorrect ground-motion observations. Experimental results show minimal standard deviations in amplitude and phase responses across different frequency ranges, supporting the integration of DAS-based strain measurements into full-waveform inversion methods for improved data quality.

BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA (2021)

添加到收藏夹

Article Geochemistry & Geophysics

Distributed Acoustic Sensing in Volcano-Glacial Environments-Mount Meager, British Columbia

Sara Klaasen et al.

Summary: This study demonstrates the logistic feasibility and scientific potential of using distributed acoustic sensing (DAS) in challenging environments like the Mount Meager alpine volcano-glacial region, detecting unexpected seismic activity and developing a beamforming algorithm based on signal-to-noise ratios.

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH (2021)

添加到收藏夹

Article Geochemistry & Geophysics

On the comparison of strain measurements from fibre optics with a dense seismometer array at Etna volcano (Italy)

Gilda Currenti et al.

Summary: This study demonstrates the capability of distributed acoustic sensing (DAS) in recording volcano-related dynamic strain at Etna and validates the accuracy of the measurements, showing good potential for applications in mapping local perturbations of the strain field in volcanic settings.

SOLID EARTH (2021)

添加到收藏夹

Article Geochemistry & Geophysics

Urban Seismic Site Characterization by Fiber-Optic Seismology

Zack J. Spica et al.

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH (2020)

添加到收藏夹

Article Geochemistry & Geophysics

On the Broadband Instrument Response of Fiber-Optic DAS Arrays

Nathaniel J. Lindsey et al.

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Distributed Acoustic Sensing Using Dark Fiber for Near-Surface Characterization and Broadband Seismic Event Detection

Jonathan B. Ajo-Franklin et al.

SCIENTIFIC REPORTS (2019)

添加到收藏夹

Article Geochemistry & Geophysics

Rotation and strain ambient noise interferometry

Patrick Paitz et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Ultrastable laser interferometry for earthquake detection with terrestrial and submarine cables

Giuseppe Marra et al.

SCIENCE (2018)

添加到收藏夹

Article Geosciences, Multidisciplinary

Fiber-Optic Network Observations of Earthquake Wavefields

Nathaniel J. Lindsey et al.

GEOPHYSICAL RESEARCH LETTERS (2017)

添加到收藏夹

Article Geochemistry & Geophysics

Field testing of modular borehole monitoring with simultaneous distributed acoustic sensing and geophone vertical seismic profiles at Citronelle, Alabama

T. M. Daley et al.

GEOPHYSICAL PROSPECTING (2016)

添加到收藏夹

Article Engineering, Petroleum

Current and Future Applications of Distributed Acoustic Sensing as a New Reservoir Geophysics Tool

Meng Li et al.

OPEN PETROLEUM ENGINEERING JOURNAL (2015)

添加到收藏夹

Article Geochemistry & Geophysics

Distributed acoustic sensing for reservoir monitoring with vertical seismic profiling

Albena Mateeva et al.

GEOPHYSICAL PROSPECTING (2014)

添加到收藏夹

Article Geochemistry & Geophysics

Imaging mantle plumes with instantaneous phase measurements of diffracted waves

Florian Rickers et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2012)

添加到收藏夹

Article Geochemistry & Geophysics

Misfit functions for full waveform inversion based on instantaneous phase and envelope measurements

Ebru Bozdag et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2011)

添加到收藏夹

Article Geochemistry & Geophysics

A correlation-based misfit criterion for wave-equation traveltime tomography

T. van Leeuwen et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2010)

添加到收藏夹

Article Geosciences, Multidisciplinary

Robust elastic frequency-domain full-waveform inversion using the L1 norm

R. Brossier et al.

GEOPHYSICAL RESEARCH LETTERS (2009)

添加到收藏夹

Article Geochemistry & Geophysics

Theoretical background for continental- and global-scale full-waveform inversion in the time-frequency domain

Andreas Fichtner et al.

GEOPHYSICAL JOURNAL INTERNATIONAL (2008)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.