Seismic interferometry using persistent noise sources for temporal subsurface monitoring
Sign Up to like & getrecommendations! Published in 2017 at "Geophysical Research Letters"
DOI: 10.1002/2017gl075342
Abstract: In passive source seismology, seismic interferometry typically refers to the cross-correlation of ambient noise to construct an estimate of the Green's function between sensors. The presence of persistent natural and/or anthropogenic sources can bias or… read more here.
Keywords: using persistent; seismic interferometry; source; noise ... See more keywords
Seismic interferometry applied to regional and teleseismic events recorded at Planchón-Peteroa Volcanic Complex, Argentina-Chile
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Volcanology and Geothermal Research"
DOI: 10.1016/j.jvolgeores.2020.106805
Abstract: Abstract The Planchon-Peteroa Volcanic Complex (PPVC) is located in the Central Andes, Argentina-Chile. Even though this active volcanic system is considered one of the most dangerous volcanoes in the region, with more than twenty modest… read more here.
Keywords: subsurface; argentina chile; peteroa volcanic; seismic interferometry ... See more keywords
Bayesian characterization of buildings using seismic interferometry on ambient vibrations
Sign Up to like & getrecommendations! Published in 2017 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2016.08.038
Abstract: Abstract Continuous monitoring of engineering structures provides a crucial alternative to assess its health condition as well as evaluate its safety throughout the whole service life. To link the field measurements to the characteristics of… read more here.
Keywords: seismic interferometry; model; using seismic; building ... See more keywords
Long-term Ambient seismic interferometry for constraining seasonal subsurface velocity variations in urban settings: A distributed acoustic sensing (DAS) case study
Sign Up to like & getrecommendations! Published in 2023 at "Geophysical Journal International"
DOI: 10.1093/gji/ggad181
Abstract: Ambient seismic interferometry of distributed acoustic sensing (DAS) data acquired on optical fiber arrays is an increasingly common approach for subsurface investigation. The fixed infrastructure and low maintenance costs of commodity telecommunications fiber also supports… read more here.
Keywords: subsurface; time; velocity; seismic interferometry ... See more keywords
On the Retrievability of Seismic Waves From High-Speed-Train-Induced Vibrations Using Seismic Interferometry
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2021.3050205
Abstract: High-speed train (HST) generates strong and repeatable vibrations that could be used for subsurface imaging and monitoring. Compared with other ambient noise, HST vibrations are generated by a moving source and have striking characteristics as… read more here.
Keywords: high speed; induced vibrations; seismic interferometry; using seismic ... See more keywords
Reflection Seismic Interferometry via Higher-Order Cumulants to Solve Normal Moveout Stretch
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2021.3131208
Abstract: Normal moveout (NMO) correction is an important step in seismic data processing. Conventional NMO methods, however, suffer from serious stretching distortions, especially at the shallow layer and far-offset traces. These distortions are not conducive to… read more here.
Keywords: seismic interferometry; order cumulants; reflection seismic; higher order ... See more keywords
Beyond Correlations: Deep Learning for Seismic Interferometry.
Sign Up to like & getrecommendations! Published in 2022 at "IEEE transactions on neural networks and learning systems"
DOI: 10.1109/tnnls.2022.3172385
Abstract: Passive seismic interferometry is a vastly generalized blind deconvolution question, where different paths through the Earth correspond to different channels called Green's functions; the sources are completely incoherent and not shared by the channels, and… read more here.
Keywords: green functions; green function; empirical green; seismic interferometry ... See more keywords
Imaging subsurface structures using reflections retrieved from seismic interferometry with sources of opportunity
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.4987439
Abstract: The reflection seismic method is the most frequently used exploration method for imaging and monitoring subsurface structures with high resolution. It has proven its qualities from the scale of regional seismology to the scale of… read more here.
Keywords: subsurface; imaging subsurface; interferometry sources; subsurface structures ... See more keywords
Inversion of vehicle-induced signals based on seismic interferometry and recurrent neural networks
Sign Up to like & getrecommendations! Published in 2021 at "Geophysics"
DOI: 10.1190/geo2020-0498.1
Abstract: Vehicle-induced vibrations provide useful signals for passive seismic exploration. Such signals are repeatable and environmentally friendly; hence, they can provide an economical way to analyze subsurface structures. We have developed a new workflow to monitor… read more here.
Keywords: inversion; vehicle induced; interferometry; seismic interferometry ... See more keywords
Parametric Study on the Interpretation of Wave Velocity Obtained by Seismic Interferometry in Beam‐Like Buildings
Sign Up to like & getrecommendations! Published in 2019 at "Bulletin of the Seismological Society of America"
DOI: 10.1785/0120190054
Abstract: In this article, we propose an interpretation of the propagation velocities of the pulse wave obtained in vertical structures through seismic interferometry by deconvolution. The novelty of this article is to propose a parametric study… read more here.
Keywords: interpretation; beam like; seismic interferometry; velocity ... See more keywords
Moho topography beneath the European Eastern Alps by global-phase seismic interferometry
Sign Up to like & getrecommendations! Published in 2021 at "Solid Earth"
DOI: 10.5194/se-12-1185-2021
Abstract: Abstract. In this work we present the application of the global-phase seismic interferometry (GloPSI) technique to a dataset recorded across the Eastern Alps with the EASI (Eastern Alpine Seismic Investigation) temporary seismic network. GloPSI aims… read more here.
Keywords: phase seismic; topography; alps; eastern alps ... See more keywords