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Title: Phase-weighted slant stacking for surface wave dispersion measurement

Journal Article · · Geophysical Journal International
DOI:https://doi.org/10.1093/gji/ggab101· OSTI ID:1776914
ORCiD logo [1];  [2];  [3];  [2];  [1]
  1. Department of Earth, Environmental, and Planetary Sciences, Rice University, 6100 Main St., Houston, TX 77005, USA, Lawrence Berkeley National Laboratory, 1 Cyclotron Rd., Berkeley, CA 94720, USA
  2. School of Earth Sciences, Zhejiang University, 38 Zheda Rd., Hangzhou, Zhejiang 310027, China
  3. School of Geophysics and Information Technology, China University of Geosciences, Beijing 100083, China, Institute of Geophysical and Geochemical Exploration, Chinese Academy of Geological Sciences, Hebei 065000, China

SUMMARY Surface wave retrieval from ambient noise records using seismic interferometry techniques has been widely used for multiscale shear wave velocity (Vs) imaging. One key step during Vs imaging is the generation of dispersion spectra and the extraction of a reliable dispersion curve from the retrieved surface waves. However, the sparse array geometry usually affects the ability for high-frequency (>1 Hz) seismic signals’ acquisition. Dispersion measurements are degraded by array response due to sparse sampling and often present smeared dispersion spectra with sidelobe artefacts. Previous studies usually focus on interferograms’ domain (e.g. cross-correlation function) and attempt to enhance coherent signals before dispersion measurement. We propose an alternative technique to explicitly deblur dispersion spectra through use of a phase-weighted slant-stacking algorithm. Numerical examples demonstrate the strength of the proposed technique to attenuate array responses as well as incoherent noise. Three different field examples prove the flexibility and superiority of the proposed technique: the first data set consists of ambient noise records acquired using a nodal seismometer array; the second data set utilizes distributed acoustic sensing (DAS) and a marine fibre-optic cable to acquire a similar ambient noise data set; the last data set is a vibrator-based active-source surface wave data. The enhanced dispersion measurements provide cleaner and higher-resolution spectra without distortions which will assist both human interpreters as well as ML algorithms in efficiently picking curves for subsequent Vs inversion.

Research Organization:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Contributing Organization:
ALICE Collaboration
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1776914
Alternate ID(s):
OSTI ID: 1820600
Journal Information:
Geophysical Journal International, Journal Name: Geophysical Journal International Vol. 226 Journal Issue: 1; ISSN 0956-540X
Publisher:
Oxford University PressCopyright Statement
Country of Publication:
United Kingdom
Language:
English

References (63)

High-resolution dispersion images from deblurred MASW conference August 2017
Cross-correlation beamforming journal October 2016
Sensitivity of near‐surface shear‐wave velocity determination from rayleigh and love waves conference March 2012
Shear wave imaging from traffic noise using seismic interferometry by cross-coherence journal November 2011
High-frequency Rayleigh-Wave method journal June 2009
High-resolution frequency-wavenumber spectrum analysis journal January 1969
Generating an Image of Dispersive Energy by Frequency Decomposition and Slant Stacking journal April 2007
Surface-wave observations after integrating active and passive source data journal June 2013
Imposing Active Sources during High-Frequency Passive Surface-Wave Measurement journal October 2018
Body and surface wave reconstruction from seismic noise correlations between arrays at Piton de la Fournaise volcano: WAVE RECONSTRUCTION BETWEEN ARRAYS journal February 2016
Optimum MASW Survey—Revisit after a Decade of Use conference April 2012
Analysis of ambient noise energy distribution and phase velocity bias in ambient noise tomography, with application to SE Tibet journal November 2009
Extracting surface waves, hum and normal modes: time-scale phase-weighted stack and beyond journal July 2017
Inversion of high frequency surface waves with fundamental and higher modes journal January 2003
The meaning of surface wave dispersion curves in weakly laterally varying structures journal April 2011
Noise reduction and detection of weak, coherent signals through phase-weighted stacks journal August 1997
Effects due to aliasing on surface-wave extraction and suppression in frequency-velocity domain journal November 2018
Advantages of Using Multichannel Analysis of Love Waves (MALW) to Estimate Near-Surface Shear-Wave Velocity journal January 2012
Illuminating seafloor faults and ocean dynamics with dark fiber distributed acoustic sensing journal November 2019
A new passive seismic method based on seismic interferometry and multichannel analysis of surface waves journal June 2015
Application of SASW Method Underwater journal June 1998
Surface-wave analysis for building near-surface velocity models — Established approaches and new perspectives journal September 2010
Phase-Weighted Stacking Applied to Low-Frequency Earthquakes journal August 2014
Pseudo-linear-array analysis of passive surface waves based on beamforming journal January 2020
Retrieval of the Green's Function from Cross Correlation: The Canonical Elastic Problem journal June 2006
Velocity‐stack and slant‐stack stochastic inversion journal December 1985
1.5D inversion of lateral variation of Scholte‐wave dispersion journal March 2004
Surface wave tomography of the western United States from ambient seismic noise: Rayleigh and Love wave phase velocity maps journal April 2008
Comparisons between non-interferometric and interferometric passive surface wave imaging methods – Towards linear receiver array conference September 2020
Deblurring of frequency-wavenumber images from small-scale seismic arrays journal April 2010
Distributed Acoustic Sensing Using Dark Fiber for Near-Surface Characterization and Broadband Seismic Event Detection journal February 2019
Retrieval of Body-Wave Reflections Using Ambient Noise Interferometry Using a Small-Scale Experiment journal February 2018
Acquisition and Inversion of Dispersive Seismic Waves in Shallow Marine Environments journal June 2005
Imaging dispersion curves of passive surface waves conference May 2004
Resolution equivalence of dispersion-imaging methods for noise-free high-frequency surface-wave data journal November 2015
Processing seismic ambient noise data to obtain reliable broad-band surface wave dispersion measurements journal June 2007
Faster, Better: Shear-Wave Velocity to 100 Meters Depth from Refraction Microtremor Arrays journal April 2001
Multichannel analysis of surface waves journal May 1999
Near-surface S-wave velocities estimated from traffic-induced Love waves using seismic interferometry with double beamforming journal November 2016
Distributed Acoustic Sensing for Seismic Monitoring of The Near Surface: A Traffic-Noise Interferometry Case Study journal September 2017
Parallel 3-D viscoelastic finite difference seismic modelling journal October 2002
Using instantaneous phase coherence for signal extraction from ambient noise data at a local to a global scale: Ambient noise signal extraction journal November 2010
Ambient noise Rayleigh wave tomography across Europe journal January 2007
Interferometric Multichannel Analysis of Surface Waves (IMASW) journal September 2011
Double beamforming processing in a seismic prospecting context journal May 2013
An investigation of time–frequency domain phase-weighted stacking and its application to phase-velocity extraction from ambient noise's empirical Green's functions journal October 2017
Analysis of dispersive waves by wave field transformation journal June 1981
Application of Surface-Wave Methods for Seismic Site Characterization journal June 2011
Strain sensing based on coherent Rayleigh scattering in an optical fibre journal January 2000
High-Resolution Surface-Wave Tomography from Ambient Seismic Noise journal March 2005
Numerical inversion of seismic surface wave dispersion data and crust-mantle structure in the New York-Pennsylvania area journal December 1962
Estimation of near‐surface shear‐wave velocity by inversion of Rayleigh waves journal May 1999
Retrieval of local surface wave velocities from traffic noise - an example from the La Barge basin (Wyoming): Retrieval of local surface wave velocities from traffic noise journal November 2013
Guidelines for the good practice of surface wave analysis: a product of the InterPACIFIC project journal September 2017
Rayleigh-Wave Dispersive Energy Imaging Using a High-Resolution Linear Radon Transform journal May 2008
Microseismic migration by semblance-weighted stacking and interferometry conference August 2013
A low-frequency passive seismic array experiment over an onshore oil field in Abu Dhabi, United Arab Emirates journal July 2013
Retrieving 2D structures from surface-wave data by means of space-varying spatial windowing journal July 2012
Multichannel analysis of passive surface waves based on crosscorrelations journal September 2016
Imaging dispersion curves of surface waves on multi‐channel record conference March 2012
A Graphics Processing Unit Implementation for Time–Frequency Phase‐Weighted Stacking journal January 2016
Multichannel analysis of surface waves to map bedrock journal December 1999
Simple equations guide high-frequency surface-wave investigation techniques journal May 2006