Výsledky vyhledávání - "Gauthier Guerin"

Akademický článek

Democratizing provisioning systems: a prerequisite for living well within limits

Autor: Julia Steinberger, Gauthier Guerin, Elena Hofferberth, Elke Pirgmaier

Publikováno v: Sustainability: Science, Practice, & Policy, Vol 20, Iss 1 (2024)

The core challenge of the 21st century, of achieving good living conditions for all, while bringing resource use and emissions down within planetary limits, is likely to be technically feasible. However, current political and economic trends perpetua

Externí odkaz: https://doaj.org/article/e1ae4d95ae5d4d1696c066175d4d0cc2

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Using localized microseismic noise sources to perform high-resolution seismic Imaging of seafloor using Distributed Acoustic Sensing

Autor: Gauthier Guerin, Diane Rivet

In this study we use distributed acoustic sensing (DAS) on a 41-km-long submarine optical fibre (OF) cable located offshore Toulon, France. We record both the amplitude and frequency of seafloor strains induced by ocean surface gravity waves, as well

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bad3ed0bb1981f30fbbd74244c1366d2
https://doi.org/10.5194/egusphere-egu23-16640

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Quantifying microseismic noise generation from coastal reflection of gravity waves using DAS

Autor: Gauthier Guerin, Diane Rivet, Martijn van den Ende, Eléonore Stutzmann, Anthony Sladen, Jean-Paul Ampuero

Secondary microseisms are the most energetic noise in continuous seismometer recordings, and they are generated by interactions between ocean waves. Coastal reflections of ocean waves leading to coastal microseismic sources are hard to estimate in va

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1fac1e5d519466c1da6fba7f37955682
https://doi.org/10.5194/egusphere-egu22-6580

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Réponse rapide au tremblement de terre Mw 4.9 du 11 novembre 2019 au Teil, dans la basse vallée du Rhône, en France

Autor: Christophe Voisin, Michalis Foumelis, Léo Marconato, Emmanuelle Nayman, Martijn van den Ende, Florent Brenguier, Jérémy Billant, Marcello de Michele, Huihui Weng, Christophe Maron, Isabelle Douste-Bacque, Sébastien Hok, Raphaël Grandin, Axel Jung, Julie Régnier, Stéphane Guillot, A. Mordret, Romain Jolivet, Stéphane Baize, Matthieu Ferry, Fabrice Peix, Laurence Audin, Tiziano Giampietro, Jean-Paul Ampuero, Andrea Walpersdorf, Marianne Métois, Diane Rivet, Maxime Godano, Bérénice Froment, Michel Pernoud, Gauthier Guerin, Coralie Aubert, Antoine Schlupp, Martin Vallée, Valérie Sellier, Anne Socquet, Andy Combey, Emeline Maufroy, Catherine Pequegnat, Anne Deschamps, Antoine Mercier, Christian Sue, Marine Menager, Christophe Sira, Philippe Langlaude, Claudio Satriano, Olivier Cavalié, Diego Mercerat, Anne Paul, Estelle Hannouz, Céline Gélis, Philippe Vernant, Etienne Bertrand, Christophe Larroque, Pierre Briole, Chao Liang, Philippe Hervé Leloup, Rihab Sassi, Jean-François Ritz, Bertrand Delouis, Emmanuel Mathot, Mickael Langlais, Jérôme Chèze, David Wolynieck, Mathieu Causse, Ludmila Provost, Cécile Cornou, Marc Schaming, Xavier Martin, Rémi Dretzen, Itzhak Lior, Mohamed Chlieh, Elias el Haber, Elise Beck, Jean-Robert Grasso, Elif Oral, Benjamin Vial, Kevin Manchuel, Hervé Jomard, Pascal Allemand, Philippe Grandjean, Véronique Bertrand, Françoise Courboulex, Anthony Sladen, Didier Brunel, Aurélie Guilhem Trilla, Ildut Pondaven, Daniel Mata, Cécile Lasserre, Marc Grunberg, Alain Hernandez

Publikováno v: Comptes Rendus. Géoscience
Comptes Rendus. Géoscience, Académie des sciences (Paris), 2021, 353 (S1), pp.1-23. ⟨10.5802/crgeos.30⟩
HAL
Comptes Rendus. Géoscience, 2021, 353 (S1), pp.1-23. ⟨10.5802/crgeos.30⟩
Comptes rendus de l’Académie des sciences. Série IIa, Sciences de la terre et des planètes
Comptes rendus de l’Académie des sciences. Série IIa, Sciences de la terre et des planètes, Elsevier, 2021, Seismicity in France, 353 (S1), pp.1-23. ⟨10.5802/crgeos.30⟩

International audience; On November 11, 2019, a Mw 4.9 earthquake hit the region close to Montelimar (lower Rhône Valley, France), on the eastern margin of the Massif Central close to the external part of the Alps. Occuring in a moderate seismicity

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00d466f7a9e7da49494b60a6afa6507e
https://hal-cnrs.archives-ouvertes.fr/hal-03089600/file/Cornou_et_al_Papier_postsismique_Teil_Submitted.pdf

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Automatic Earthquake Detection and De-noising for Distributed Acoustic Sensing: Examples from On-land and Underwater Fibers

Autor: Itzhak Lior, Gauthier Guerin, Daniel Mata, Diane Rivet, Jean-Paul Ampuero, Anthony Sladen

The use of underwater optical fibers, such as those currently traversing most of the world's oceans, for distributed acoustic sensing (DAS) holds great potential for seismic monitoring by complementing on-land seismic observations, especially near un

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7cfddda5ac571d121914767276974ad8
https://doi.org/10.5194/egusphere-egu2020-8484

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In-situ microseism noise generation measured from distributed acoustic sensing on seafloor optical cable

Autor: Gauthier Guerin, Jean-Paul Ampuero, Daniel Mata, Itzhak Lior, Anthony Sladen, Diane Rivet

Measuring seismic and acoustic signals on seafloor telecom cables has proven recently its very high potential for earthquake monitoring but also for beter understanding the interaction between the oceans and the solid earth. A consequence of these in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de9d5e6eceef25869e33be0f547b5376
https://doi.org/10.5194/egusphere-egu2020-11124

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Imaging the poro-elastic properties of glacier beds using ambient seismic noise monitoring : application to Whillans ice stream, Antarctica

Autor: Brent Minchew, Gauthier Guerin, Brad Lipovsky, Aurélien Mordret, Diane Rivet

Part of the movement that occurs on all glaciers in Antarctica is a continuous and stable movement that unloads the ice into the sea. The Whillans Ice Plain (WIP) is a portion of the Whillans ice stream that measures 8000 km² for an ice thickness of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da3882bcc9d02db57b2c2ba57d115fc2
https://doi.org/10.5194/egusphere-egu2020-11594

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High resolution ambient noise tomography of the Southwestern Alps and the Ligurian margin

Autor: Gauthier Guerin, Christophe Larroque, Jean-Xavier Dessa, Aurélien Mordret, Diane Rivet, Anne Deschamps, Xavier Martin

Publikováno v: Geophysical Journal International
Geophysical Journal International, Oxford University Press (OUP), 2020, 220 (2), pp.806-820. ⟨10.1093/gji/ggz477⟩
Geophysical Journal International, 2020, 220 (2), pp.806-820. ⟨10.1093/gji/ggz477⟩

SUMMARY The Southwestern Alps and the Ligurian margin is a region of moderate seismicity with a high rate of small to moderate events. Identifying the active faults in this very densely populated region is critical to better assess the hazard and mit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61eb68f1f02a5c1e2c14df8fec1b4cca
https://hal.archives-ouvertes.fr/hal-02393169

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