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Valerie Cayol

Directrice de recherche CNRS
93%
Libre accès
15
Documents
Affiliations actuelles
  • 914
Identifiants chercheurs
Contact

Domaines de recherche

Volcanologie

Compétences

3D modelling of deformation and stress using boundary elements Non- linear inversion of surface deformations for dikes, linear inversions for reservoirs Joint inversion of deformation data and seismicity, or deformation and gravity changes.

Publications

37828
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Is stress modeling able to forecast intrusions and slip events at Piton de la Fournaise volcano ?

Quentin Dumont , Valérie Cayol , Jean-Luc Froger
Earth and Planetary Science Letters, 2024, 626, pp.118494. ⟨10.1016/j.epsl.2023.118494⟩
Article dans une revue hal-04294953v1
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Understanding the drivers of volcano deformation through geodetic model verification and validation

Josh Crozier , Leif Karlstrom , Emily Montgomery-Brown , Mario Angarita , Valérie Cayol
Bulletin of Volcanology, 2023, 80, pp.10.1007/s00445-023-01687-4
Article dans une revue hal-04295090v1
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Precursor-free eruption triggered by edifice rupture at Nyiragongo volcano

D. Smittarello , B. Smets , J. Barrière , C. Michellier , A. Oth
Nature, 2022, 609 (7925), pp.83-88. ⟨10.1038/s41586-022-05047-8⟩
Article dans une revue insu-03779616v1
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An inverse problem in an elastic domain with a crack : a fictitious domain approach

Oliver Bodart , Valérie Cayol , Farshid Dabaghi , Jonas Koko
Computational Geosciences, 2022, ⟨10.1007/s10596-021-10121-7⟩
Article dans une revue hal-03524275v1
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Structured elicitation of expert judgement in real-time eruption scenarios: an exercise for Piton de la Fournaise volcano, La Réunion island

Alessandro Tadini , Andrew Harris , Julie Morin , Andrea Bevilacqua , Aline Peltier
Volcanica, 2022, 5 (1), pp.105-131. ⟨10.30909/vol.05.01.105131⟩
Article dans une revue hal-03712658v1
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22 years of satellite imagery reveal a major destabilization structure at Piton de la Fournaise

Quentin Dumont , Valérie Cayol , Jean-Luc L Froger , Aline Peltier
Nature Communications, 2022, 13 (1), pp.2649. ⟨10.1038/s41467-022-30109-w⟩
Article dans une revue hal-03712643v1
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Mitigating bias in inversion of InSAR data resulting from radar viewing geometries

Quentin Dumont , Valérie Cayol , Jean-Luc Froger
Geophysical Journal International, 2021, 227 (1), pp.483-495. ⟨10.1093/gji/ggab229⟩
Article dans une revue hal-03356622v1
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Robust Bayesian Joint Inversion of Gravimetric and Muographic Data for the Density Imaging of the Puy de Dôme Volcano (France)

Anne Barnoud , Valérie Cayol , Peter G Lelièvre , Angélie Portal , Philippe Labazuy
Frontiers in Earth Science, 2021, 8, ⟨10.3389/feart.2020.575842⟩
Article dans une revue hal-03108803v1
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Joint inversion methods with relative density offset correction for muon tomography and gravity data, with application to volcano imaging

Peter Lelièvre , Anne Barnoud , Valentin Niess , Cristina Carloganu , Valérie Cayol
Geophysical Journal International, 2019, 218 (3), pp.1685-1701. ⟨10.1093/gji/ggz251⟩
Article dans une revue hal-02278011v1
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Combining InSAR and GNSS to Track Magma Transport at Basaltic Volcanoes

Delphine Smittarello , Valérie Cayol , Virginie Pinel , Jean-Luc Froger , Aline Peltier
Remote Sensing, 2019, 11, pp.2236. ⟨10.3390/rs11192236⟩
Article dans une revue hal-02297312v1
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Magma propagation at Piton de la Fournaise from joint inversion of InSAR and GNSS

Delphine Smittarello , Valérie Cayol , Virginie Pinel , Aline Peltier , Jean-Luc Froger
Journal of Geophysical Research : Solid Earth, 2019, 124 (2), pp.1361-1387. ⟨10.1029/2018JB016856⟩
Article dans une revue hal-02324526v1
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Bayesian joint muographic and gravimetric inversion applied to volcanoes

Anne Barnoud , Valérie Cayol , Valentin Niess , Cristina Carloganu , Peter Lelièvre
Geophysical Journal International, 2019, 218 (3), pp.2179-2194. ⟨10.1093/gji/ggz300⟩
Article dans une revue hal-02196499v1
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Inversion of coeval shear and normal stress of Piton de la Fournaise flank displacement

Marine Tridon , Valérie Cayol , Jean-Luc Froger , Aurélien Augier , Patrick Bachèlery
Journal of Geophysical Research : Solid Earth, 2016, 121 (11), pp.7846 - 7866. ⟨10.1002/2016JB013330⟩
Article dans une revue hal-01638565v1
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XFEM-Based Fictitious Domain Method for Linear Elasticity Model with Crack

Olivier Bodart , Valérie Cayol , Sébastien Court , Jonas Koko
SIAM Journal on Scientific Computing, 2016, 38 (2), pp.B219-B246. ⟨10.1137/15m1008385⟩
Article dans une revue hal-01951032v1
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Fictitious domain method for an inverse problem in volcanoes

Olivier Bodart , Valérie Cayol , Farshid Dabaghi , Jonas Koko
Domain Decomposition Methods in Science and Engineering XXV Series: Lecture Notes in Computational Science and Engineering,, 138, Springer International Publishing, pp.498, 2020
Proceedings/Recueil des communications hal-02325032v1