Zobrazeno 1 - 10
of 78
pro vyhledávání: '"T. Bardainne"'
Publikováno v:
NSG2022 28th European Meeting of Environmental and Engineering Geophysics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d82c85fb3f938c191915337d3416299f
https://doi.org/10.3997/2214-4609.202220033
https://doi.org/10.3997/2214-4609.202220033
Akademický článek
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Publikováno v:
GEOPHYSICS. 84:KS211-KS223
Recent advancements in seismic data acquisition and computational power have enhanced the deployment of dense seismic monitoring networks. The growing volume of recorded data requires the development of automated techniques to monitor and image zones
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1afdb449550e5af93b9a9100923d385f
https://doi.org/10.1190/geo2018-0537.1
https://doi.org/10.1190/geo2018-0537.1
Publikováno v:
EAGE 2020 Annual Conference & Exhibition Online.
Summary Challenged by the presence of strong anisotropy and velocity reversals in the near surface, we apply structurally constrained anisotropic multi-wave inversion (MWI), over 1200 km2 of OBC data offshore Abu Dhabi. MWI aims to simultaneously inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83de2e11af2c1a6a0c98166c08075be2
https://doi.org/10.3997/2214-4609.202011047
https://doi.org/10.3997/2214-4609.202011047
Akademický článek
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Publikováno v:
81st EAGE Conference and Exhibition 2019.
Summary Shallow stratigraphy in Southern Oman is characterized by the presence of an anhydrite layer causing a strong velocity inversion which makes seismic imaging particularly difficult. This known shallow sharp velocity inversion cannot be easily
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ce0ad94741a95613d0f6d6895c77022
https://doi.org/10.3997/2214-4609.201900968
https://doi.org/10.3997/2214-4609.201900968
Publikováno v:
GEOPHYSICS. 81:KS231-KS240
We have investigated the use of ambient-noise data to extract phase and group velocities from surface-noise sources in a microseismic monitoring context. The data were continuously recorded on 44 patch arrays with an interpatch distance on the order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::939592d17a7c03f282ab23cdd6a679da
https://doi.org/10.1190/geo2016-0027.1
https://doi.org/10.1190/geo2016-0027.1
Autor:
Raphael Sternfels, Nicolas Deladerriere, Frederique Bertin, T. Bardainne, David Le Meur, Florian Duret, K. Garceran
Publikováno v:
The Leading Edge. 35:946-951
We propose an innovative workflow based on the complementary use of Rayleigh waves alongside standard P-wave refraction tomography, which better depicts the shallow part of the near-surface P-wave velocity model. Our surface-wave processing sequence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::080839599df35657c5d1eea6f5581e56
https://doi.org/10.1190/tle35110946.1
https://doi.org/10.1190/tle35110946.1
Autor:
C. Berron, T. Bardainne
Publikováno v:
Proceedings.
Summary A Rayleigh surface wave tomography is proposed with an optimal coverage approach based on the creation of virtual raypaths by interferometry. Array based conventional surface wave picking methods often provide inhomogeneous or sparse coverage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c3b8cdb305532c6a7bb3df44d8f6526
https://doi.org/10.3997/2214-4609.201801159
https://doi.org/10.3997/2214-4609.201801159
Autor:
T. Bardainne
Publikováno v:
Proceedings.
Summary A joint inversion of P-wave first arrivals, surface wave dispersion curves and reflectivity image along picked horizons is proposed for estimating a high resolution P-wave (and S-wave) velocity model of the near-surface. The three inversion d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d37bb70f2ed3a1162c5d10beb8d87142
https://doi.org/10.3997/2214-4609.201801158
https://doi.org/10.3997/2214-4609.201801158