Zobrazeno 1 - 10 of 229 pro vyhledávání: '"Christian Dupuis"'
1
Akademický článek
A Case Study Using Seismic Reflection and Well Logs to Reduce and Quantify Uncertainty During a Hydrogeological Assessment
Autor: Maxime Claprood, Erwan Gloaguen, Thomas Béraud, Martin Blouin, Christian Dupuis, Philippe Ferron, Michel Ouellet, Michel Chaussé, Richard Martel, Daniel Paradis, Jean-Marc Ballard
Publikováno v: Frontiers in Water, Vol 3 (2022)
Building a representative three-dimensional conceptual model of the hydrostratigraphic units is the critical first step when undertaking a hydrogeological assessment. The construction of such conceptual model requires integrating all geological data
Externí odkaz: https://doaj.org/article/a7317e1c3a3142e4986dad1cb2cea588
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2
Akademický článek
Geophysical Open Seismic Hardware: Design of a Vertical Seismic Profiling Instrument
Autor: Arnaud Mercier, Christian Dupuis, Bernard Giroux
Publikováno v: Journal of Open Hardware, Vol 7, Iss 1, Pp 3-3 (2023)
Geophysics can help provide guidance as we adapt to our changing environment. However, with advent of microelectronics, embedded systems and field programmable gate arrays, geophysical instruments have largely become a black box for most users: exper
Externí odkaz: https://doaj.org/article/f32ae63a58364964b2deaca1079f1a8b
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3
Akademický článek
(U-Th)/He Dating of Supergene Iron (Oxyhydr-)Oxides of the Nefza-Sejnane District (Tunisia): New Insights into Mineralization and Mammalian Biostratigraphy
Autor: Johan Yans, Michèle Verhaert, Cecile Gautheron, Pierre-Olivier Antoine, Béchir Moussi, Augustin Dekoninck, Sophie Decrée, Hédi-Ridha Chaftar, Nouri Hatira, Christian Dupuis, Rosella Pinna-Jamme, Fakher Jamoussi
Publikováno v: Minerals, Vol 11, Iss 3, p 260 (2021)
The mining district of Nefza-Sejnane (Tunisia) encloses numerous ores and raw material deposits, all formed in relation with successive Fe-rich fluids of meteoric and/or hydrothermal origins. Here, for the first time in Tunisia, (U-Th)/He ages were o
Externí odkaz: https://doaj.org/article/964ec3bb771140aeb655f6714e3d6037
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8
A novel time-domain polarization filter based on a correlation matrix analysis
Autor: J. Christian Dupuis, Bernard Giroux, Maher Nasr
Publikováno v: GEOPHYSICS. 86:V91-V106
Polarization filters (PFs) are widely used for denoising seismic data. These filters are applied in the fields of seismology, microseismic monitoring, vertical seismic profiling, and subsurface imaging. They are primarily useful to suppress ground ro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fac3e4451525487b43c1c2d22d2df512
https://doi.org/10.1190/geo2020-0002.1
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10
A hybrid approach to compute seismic travel times in three‐dimensional tetrahedral meshes
Autor: Maher Nasr, J. Christian Dupuis, Bernard Giroux
Publikováno v: Geophysical Prospecting. 68:1291-1313
We propose an optimized method to compute travel times for seismic inversion problems. It is a hybrid method combining several approaches to deal with travel time computation accuracy in unstructured meshes based on tetrahedral elementary cells. As i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f44ce4a2e695be1b417f11a1cf01a278
https://doi.org/10.1111/1365-2478.12930
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