LIttoral ENvironnement et Sociétés (LIENSs) - UMR 7266

de Viron Olivier

This article is availabie in English

Équipe de rattachement : DPL
Statut : Chercheur
olivier.de_viron*at*univ-lr.fr
Tél. : +33(O)5 46 50 76 34

Enseignant-chercheur, Professeur

La Rochelle Université
Section de Recherche : CNU 35
Institut référent : INSU

Mots clés : Géodésie, système climatique, analyse de données

Thèmes de Recherche.

Estimation de la précision des données géodésiques, séparation des sources dans les données géodésiques :
c’est-à-dire attribuer à chaque cause son effet dans des jeux de données où les effets sont mélangés, impact de la dynamique du climat sur les données de géodésie

Liste des publications :

103 résultats

2026

Article dans une revue

Separating climate and deep Earth signals in satellite gravimetry: a global assessment

Anita Saraswati , Julia Pfeffer , Olivier de Viron , Mioara Mandea

Geophysical Journal International, 2026, 244 (3), pp.ggag023. ⟨10.1093/gji/ggag023⟩

2025

Article dans une revue

SSALib: a Python Library for Time Series Decomposition using Singular Spectrum Analysis

Damien Delforge , Alice Alonso , Olivier de Viron , Marnik Vanclooster , Niko Speybroeck

Journal of Open Source Software, 2025, 10 (115), pp.8600. ⟨10.21105/joss.08600⟩

Seamless nearshore topo-bathymetry reconstruction from lidar scanners: A Proof-of-Concept based on a dedicated field experiment at Duck, NC

Kévin Martins , Katherine L Brodie , Julia W Fiedler , Annika M O’dea , Nicholas J Spore , Robert L Grenzeback , Patrick J Dickhudt , Spicer Bak , Olivier de Viron , Philippe Bonneton

Coastal Engineering, 2025, 199, pp.104748. ⟨10.1016/j.coastaleng.2025.104748⟩

Communication dans un congrès

Tracing the Evolution of Coastal Scientific Literature in Scopus (1970–2023)

Julien Delaunay , Marc-Alexis Azaïs , Dipendra Sharma Kafle , Nicolas Sidere , Antoine Doucet , Olivier de Viron

New Trends in Theory and Practice of Digital Libraries, Sep 2025, Tampere, Finland, France. pp.146-155, ⟨10.1007/978-3-032-06136-2_14⟩

Multidisciplinary End-to-End Document-Level Relation Extraction from Scientific Literature

Julien Delaunay , Hanh Thi Hong Tran , Carlos-Emiliano González-Gallardo , Georgeta Bordea , Nicolas Sidere , Antoine Doucet , Olivier de Viron

ICDAR 2025, Sep 2025, Wuhan, China. pp.261-280, ⟨10.1007/978-3-032-04627-7_15⟩

2024

Communication dans un congrès

Comité Tosca (terre solide, océan, surfaces continentales, atmosphère)

Agnès Bégué , J. Boutin , A. Carbonnière , R. Cattin , P. Chambon , S. Cherchali , C. Crevoisier , A. Dabas , C. Deniel , A. Deschamps , O. de Viron , Y. Faugère , S. Gascoin , S. Le Gac , P.Y. Le Traon , Philippe Maisongrande , F. Perosanz , A. Sylvestre Baron

Séminaire de Prospective Scientifique, CNES, Oct 2024, Saint-Malo, France. pp.6-22

CoastTerm: A Corpus for Multidisciplinary Term Extraction in Coastal Scientific Literature

Julien Delaunay , Hanh Thi Hong Tran , Carlos-Emiliano González-Gallardo , Georgeta Bordea , Mathilde Ducos , Nicolas Sidere , Antoine Doucet , Senja Pollak , Olivier de Viron

International Conference on Text, Speech, and Dialogue 2024, Sep 2024, Brno (Rép. Tchèque), Czech Republic. pp.97-109, ⟨10.1007/978-3-031-70563-2_8⟩

2023

Article dans une revue

Earth's core variability from magnetic and gravity field observations

Anita Thea Saraswati , Olivier de Viron , Mioara Mandea

Solid Earth, 2023, 14 (12), pp.1267-1287. ⟨10.5194/se-14-1267-2023⟩

New Perspectives for Nonlinear Depth‐Inversion of the Nearshore Using Boussinesq Theory

Kévin Martins , Philippe Bonneton , Olivier de Viron , Ian L Turner , Mitchel D Harley , Kristen Splinter

Geophysical Research Letters, 2023, 50 (2), pp.e2022GL100498. ⟨10.1029/2022gl100498⟩

Communication dans un congrès

Une grille de lecture innovante pour caractériser le patrimoine des marais littoraux.

Nathalie Long , Hélène Agogué , Cécilia Pignon-Mussaud , Christine Dupuy , Mickael Augeron , Lauriane Bergeon , François Brischoux , Jean-Michel Carozza , Clarisse Cazals , Eric Chaumillon , Olivier De Viron , Clémence Dedinger , Emmanuel Dubillot , Sylvie Ferrari , Jérôme Jourde , Mireia Kolher , Sébastien Lavaud , Léa Lorrain-Solignon , Jean-Christophe Pereau , Audrey Rivaud , Thierry Sauzeau , Ornella Siger , Thomas Lacoue-Labarthe , Marie Vagner , Nicolas Becu

Colloque de restitution PAMPAS « Le patrimoine des marais littoraux face aux changements globaux », Projet de recherche collaborative PAMPAS : Évolution de l'identité patrimoniale des marais des Pertuis Charentais en réponse à l'aléa de submersion marine, Nov 2023, La Rochelle, France

2022

Article dans une revue

The Global Patterns of Interannual and Intraseasonal Mass Variations in the Oceans from GRACE and GRACE Follow-On Records

Damien Delforge , Olivier de Viron , Fabien Durand , Véronique Dehant

Remote Sensing, 2022, 14 (8), pp.1861. ⟨10.3390/rs14081861⟩

Extreme Hydrometeorological Events, a Challenge for Gravimetric and Seismology Networks

Michel van Camp , O. de Viron , Alain Dassargues , Laurent Delobbe , Kristel Chanard , Kevin Gobron

Earth's Future, 2022, 10 (4), ⟨10.1029/2022EF002737⟩

A naive Bayesian method to chase mantle plumes in global tomography models

M van Camp , O de Viron , A Ferreira , O Verhoeven

Geophysical Journal International, 2022, ⟨10.1093/gji/ggac415⟩

Impact of offsets on assessing the low-frequency stochastic properties of geodetic time series

Kevin Gobron , Paul Rebischung , Olivier de Viron , Alain Demoulin , Michel van Camp

Journal of Geodesy, 2022, 96, ⟨10.1007/s00190-022-01634-9⟩

Detecting hydrological connectivity using causal inference from time series: synthetic and real karstic case studies

Damien Delforge , Olivier de Viron , Marnik Vanclooster , Michel van Camp , Arnaud Watlet

Hydrology and Earth System Sciences, 2022, 26 (8), pp.2181-2199. ⟨10.5194/hess-26-2181-2022⟩

2021

Article dans une revue

Madden-Julian oscillation winds excite an intraseasonal see-saw of ocean mass that affects Earth’s polar motion

M. Afroosa , B. Rohith , Arya Paul , Fabien Durand , Romain Bourdallé-Badie , P. Sreedevi , Olivier de Viron , Valérie Ballu , S. Shenoi

Communications Earth & Environment, 2021, 2 (1), pp.139. ⟨10.1038/s43247-021-00210-x⟩

Influence of aperiodic non-tidal atmospheric and oceanic loading deformations on the stochastic properties of global GNSS vertical land motion time series

Kevin Gobron , Paul Rebischung , Michel van Camp , Alain Demoulin , Olivier Viron , Olivier de Viron

Journal of Geophysical Research : Solid Earth, 2021, 126 (9), ⟨10.1029/2021JB022370⟩

Comparing global seismic tomography models using varimax principal component analysis

Olivier de Viron , Michel van Camp , Alexia Grabkowiak , Ana M G Ferreira

Solid Earth, 2021, 12, pp.1601 - 1634. ⟨10.5194/se-12-1601-2021⟩

Communication dans un congrès

Pushing the limits of a Differential Quantum Gravimeter

Jean Lautier-Gaud , Camille Janvier , Vincent Menoret , Sebastien Merlet , Arnaud Landragin , Franck Pereira dos Santos , Bruno Desruelle

AGU Fall Meeting 2021, Dec 2021, New Orleans (LA), United States

2019

Article dans une revue

Assessment of Tide Gauge Biases and Precision by the Combination of Multiple Collocated Time Series

Kevin Gobron , Olivier de Viron , Guy Woppelmann , Etienne Poirier , Valérie Ballu , Michel van Camp

Journal of Atmospheric and Oceanic Technology, 2019, 36 (10), pp.1983-1996. ⟨10.1175/JTECH-D-18-0235.1⟩

Vertical land motion in the Southwest and Central Pacific from available GNSS solutions and implications for relative sea levels

Valérie Ballu , Médéric Gravelle , Guy Woppelmann , Olivier de Viron , Paul Rebischung , Melanie Becker , Pierre Sakic

Geophysical Journal International, 2019, 218, pp.1537 - 1551. ⟨10.1093/gji/ggz247⟩

Communication dans un congrès

Evaluating and comparing the performances of the first units of Absolute Quantum Gravimeter in the time domain

Pierre Vermeulen , Nicolas Le Moigne , Vincent Ménoret , Laura Antoni-Micollier , Camille Janvier , Bruno Desruelle , Jean Lautier-Gaud , Arnaud Landragin , Anne-Karin Cooke , Sylvain Bonvalot

21st EGU General Assembly, Apr 2019, Vienne (Autriche), Austria

2018

Article dans une revue

Thermohaline Contribution of the Caspian Sea Water Dynamic

Ayoub Moradi , Olivier de Viron , Laurent Métivier , Saeid Homayouni

Journal of Geography, Environment and Earth Science International, 2018, 17 (3), pp.1-10. ⟨10.9734/JGEESI/2018/44294⟩

Communication dans un congrès

Evaluation of the repeatability and the stability of an operational Absolute Quantum Gravimeter

Pierre Vermeulen , Nicolas Le Moigne , Vincent Ménoret , Bruno Desruelle , Arnaud Landragin , Philippe Bouyer , Caroline Busquet , Anne-Karin Cooke , Sylvain Bonvalot , Jean Lautier Gaud

EGU General Assembly Conference Abstracts, Apr 2018, Vienna, Austria. pp.17565

2017

Article dans une revue

Geophysics From Terrestrial Time-Variable Gravity Measurements

Michel van Camp , Olivier de Viron , Arnaud Watlet , Bruno Meurers , Olivier Francis , Corentin Caudron

Reviews of Geophysics, 2017, ⟨10.1002/2017RG000566⟩

Atmospheric torques and Earth's rotation: what drove the millisecond-level length-of-day response to the 2015-2016 El Niño?

Sébastien Lambert , Steven L Marcus , Olivier de Viron

Earth System Dynamics, 2017, 8 (4), pp.1009-1017. ⟨10.5194/esd-8-1009-2017⟩

2016

Article dans une revue

Direct measurement of evapotranspiration from a forest using a superconducting gravimeter

Michel van Camp , Olivier de Viron , Gwendoline Pajot-Métivier , Fabien Casenave , Arnaud Watlet , Alain Dassargues , Marnik Vanclooster

Geophysical Research Letters, 2016, ⟨10.1002/2016GL070534⟩

The slightness of gravimetry

Michel van Camp , Olivier de Viron

Nature Physics, 2016, 12 (8), pp.816. ⟨10.1038/nphys3847⟩

Separating climate-induced mass transfers and instrumental effects from tectonic signal in repeated absolute gravity measurements

Michel van Camp , Olivier de Viron , Jean-Philippe Avouac

Geophysical Research Letters, 2016, ⟨10.1002/2016GL068648⟩

2015

Article dans une revue

Impact of the North Atlantic Oscillation on Southern Europe Water Distribution: Insights from Geodetic Data

Pierre Valty , Olivier de Viron , Isabelle Panet , Xavier Collilieux

Earth Interactions, 2015, 19 (10), ⟨10.1175/EI-D-14-0028.1⟩

Optimized strategy for the calibration of superconducting gravimeters at the one per mille level

Michel van Camp , Bruno Meurers , Olivier de Viron , Thomas Forbriger

Journal of Geodesy, 2015, 90 (1), pp.91-99. ⟨10.1007/s00190-015-0856-7⟩

2014

Article dans une revue

Evaluation of MODIS data for improved monitoring of the Caspian Sea

Ayoub Moradi , Laurent Metivier , Olivier de Viron , Stephane Calmant , Catherine Mering

International Journal of Remote Sensing, 2014, 35 (16), pp.6060-6075. ⟨10.1080/01431161.2014.943324⟩

The quest for a consistent signal in ground and GRACE gravity time series

Michel van Camp , Olivier de Viron , Laurent Métivier , Bruno Meurers , Olivier Francis

Geophysical Journal International, 2014, pp.doi:10.1093/gji/ggt524. ⟨10.1093/gji/ggt524⟩

Comparative study of temporal variations in the earth's gravity field using GRACE gravity models in the regions of three recent giant earthquakes

V. O. Mikhailov , I. Panet , M. Hayn , E. P. Timoshkina , S. Bonvalot , V. Lyakhovsky , M. Diament , O. De Viron

Izvestiya, 2014, 50, pp.177-191. ⟨10.1134/S1069351314020062⟩

The two types of El-Niño and their impacts on the length of day

O de Viron , Jean O. Dickey

Geophysical Research Letters, 2014, 41, pp.3407 - 3412. ⟨10.1002/2014GL059948⟩

2013

Article dans une revue

Using altimetry and seafloor pressure data to estimate vertical deformation offshore: Vanuatu case study,

V. Ballu , Pascal Bonnefond , S. Calmant , Marie-Noëlle Bouin , B. Pelletier , O. Laurain , W. C. C. Crawford , Christian Baillard , O. de Viron

Advances in Space Research, 2013, 51 (8), pp.1335-1351. ⟨10.1016/j.asr.2012.06.009⟩

Local stress sources in Western Europe lithosphere from geoid anomalies

T. Camelbeeck , O. de Viron , M. van Camp , D. Kusters

Lithosphere, 2013, 5 (3), pp.235-246. ⟨10.1130/L238.1⟩

Characterization and implications of intradecadal variations in length of day

Richard Holme , O de Viron

Nature, 2013, 499 (7457), pp.202+. ⟨10.1038/nature12282⟩

Numerical modelling of post-seismic rupture propagation after the Sumatra 26.12.2004 earthquake constrained by GRACE gravity data

V Mikhailov , V Lyakhovsky , I Panet , Y van Dinther , M Diament , T Gerya , O de Viron , E Timoshkina

Geophysical Journal International, 2013, 194 (2), pp.640-650. ⟨10.1093/gji/ggt145⟩

Improving the determination of the gravity rate of change by combining superconducting with absolute gravimeter data

Michel J. van Camp , Olivier de Viron , Richard J. Warburton

Computers & Geosciences, 2013, 51, pp.49-55. ⟨10.1016/j.cageo.2012.07.029⟩

Global modes of climate variability

O. de Viron , J.O. Dickey , M. Ghil

Geophysical Research Letters, 2013, 40 (9), pp.1832-1837. ⟨10.1002/grl.50386⟩

Assessing the precision in loading estimates by geodetic techniques in Southern Europe

Pierre Valty , Olivier de Viron , Isabelle Panet , Michel van Camp , Juliette Legrand

Geophysical Journal International, 2013, 194, pp.1441-1454. ⟨10.1093/gji/ggt173⟩

2012

Article dans une revue

Recent changes of the Earth's core derived from satellite observations of magnetic and gravity fields

Mioara Mandea , Isabelle Panet , Vincent Lesur , Olivier de Viron , Michel Diament , Jean-Louis Le Mouël

Proceedings of the National Academy of Sciences of the United States of America, 2012, 109, pp.19129-19133. ⟨10.1073/pnas.1207346109⟩

Recent changes of the Earth's core derived from satellite observations of magnetic and gravity fields

Mioara Mandea , Isabelle Panet , Vincent Lesur , Olivier de Viron , Michel Diament , Jean-Louis Le Mouël

Proceedings of the National Academy of Sciences of the United States of America, 2012, 109 (47), pp.19129-19133

Detection of the Earth rotation response to a rapid fluctuation of Southern Ocean circulation in November 2009

S. L. Marcus , J. O. Dickey , I. Fukumori , O. de Viron

Geophysical Research Letters, 2012, 39, pp. 133-137. ⟨10.1029/2011GL050671⟩

2011

Article dans une revue

Revisiting absolute gravimeter intercomparisons

O de Viron , M van Camp , O Francis

Metrologia, 2011, 48, pp.290 - 298. ⟨10.1088/0026-1394/48/5/008⟩

Air Temperature and Anthropogenic Forcing: Insights from the Solid Earth

Jean Dickey , Steven Marcus , Olivier de Viron

Journal of Climate, 2011, 24 (2), pp.569-574. ⟨10.1175/2010JCLI3500.1⟩

Atmospheric angular momentum variations of Earth, Mars and Venus at seasonal time scales

Ö. Karatekin , O. de Viron , S. Lambert , V. Dehant , P. Rosenblatt , T. van Hoolst , S. Le Maistre

Planetary and Space Science, 2011, 59, pp.923-933. ⟨10.1016/j.pss.2010.09.010⟩

Repeated absolute gravity measurements for monitoring slow intraplate vertical deformation in western Europe

Michel van Camp , Olivier de Viron , Hans-Georg Scherneck , Klaus-Günter Hinzen , Simon D. P. Williams , Thomas Lecocq , Yves Quinif , Thierry Camelbeeck

Journal of Geophysical Research : Solid Earth, 2011, 116, ⟨10.1029/2010JB008174⟩

Abrupt atmospheric torque changes and their role in the 1976-1977 climate regime shift

Steven L. Marcus , Olivier de Viron , Jean O. Dickey

Journal of Geophysical Research: Atmospheres, 2011, 116, ⟨10.1029/2010JD015032⟩

Atmospheric contributions to nutations and implications for the estimation of deep Earth's properties from nutation observations

Laurence Koot , Olivier de Viron

Geophysical Journal International, 2011, 185, pp.1255-1265. ⟨10.1111/j.1365-246X.2011.05026.x⟩

Pacific geoid anomalies revisited in light of thermochemical oscillating domes in the lower mantle

C. Cadio , I. Panet , A. Davaille , M. Diament , Laurent Métivier , O. de Viron

Earth and Planetary Science Letters, 2011, 306, pp.123-135. ⟨10.1016/j.epsl.2011.03.040⟩

2010

Article dans une revue

Core field acceleration pulse as a common cause of the 2003 and 2007 geomagnetic jerks

Jean O. Dickey , Steven L. Marcus , Olivier de Viron

Geophysical Research Letters, 2010, 37 (3), ⟨10.1029/2009GL041118⟩

Interannual atmospheric torque and El Niño-Southern Oscillation: Where is the polar motion signal?

Steven L. Marcus , Olivier de Viron , Jean O. Dickey

Journal of Geophysical Research : Solid Earth, 2010, 115, ⟨10.1029/2010JB007524⟩

Characterizing long-time scale hydrological effects on gravity for improved distinction of tectonic signals

M. van Camp , Laurent Métivier , O. de Viron , B. Meurers , S. D. P. Williams

Journal of Geophysical Research : Solid Earth, 2010, 115, ⟨10.1029/2009JB006615⟩

Closure in the Earth's angular momentum budget observed from subseasonal periods down to four days: No core effects needed

Jean O. Dickey , Steven L. Marcus , Olivier de Viron

Geophysical Research Letters, 2010, 37 (3), pp.L03307. ⟨10.1029/2009GL041118⟩

Constraints on the coupling at the core-mantle and inner core boundaries inferred from nutation observations

L. Koot , M. Dumberry , A. Rivoldini , O. de Viron , V. Dehant

Geophysical Journal International, 2010, 182, pp.1279-1294. ⟨10.1111/j.1365-246X.2010.04711.x⟩

Communication dans un congrès

Impact of temporal variations of the gravity field on the polar motion derived from SLR data

Florent Deleflie , David Coulot , Bertrand de Saint-Jean , Olivier de Viron , Pierre Exertier , Olivier Laurain

EGU General Assembly Conference Abstracts, May 2010, Vienna, Austria. pp.7722

2009

Article dans une revue

A seafloor experiment to monitor vertical deformation at the Lucky Strike volcano, Mid-Atlantic Ridge

Valérie Ballu , Jérôme Ammann , Olivier Pot , Olivier de Viron , Glenn S. Sasagawa , Gilles Reverdin , Marie-Noëlle Bouin , Mathilde Cannat , Christine Deplus , Sébastien Deroussi , Marcia Maia , Michel Diament

Journal of Geodesy, 2009, 83 (2), pp.147-159. ⟨10.1007/s00190-008-0248-3⟩

Systematic biases in DORIS-derived geocenter time series related to solar radiation pressure mis-modeling

M. Gobinddass , P. Willis , O. de Viron , A. Sibthorpe , N. Zelensky , J. Ries , R. Ferland , Y. Bar-Sever , M. Diament

Journal of Geodesy, 2009, 83 (9), pp.849-858. ⟨10.1007/s00190-009-0303-8⟩

Lander radioscience for obtaining the rotation and orientation of Mars

V. Dehant , W. Folkner , E. Renotte , D. Orban , S. Asmar , G. Balmino , J.-P. Barriot , J. Benoist , Richard Biancale , J. Biele , F. Budnik , S. Burger , O. de Viron , B. Häusler , Ö. Karatekin , S. Le Maistre , P. Lognonné , Michel Menvielle , M. Mitrovic , M. Pätzold , A. Rivoldini , P. Rosenblatt , G. Schubert , T. Spohn , P. Tortora , T. van Hoolst , O. Witasse , M. Yseboodt

Planetary and Space Science, 2009, 57 (8-9), pp.1050-1067. ⟨10.1016/j.pss.2008.08.009⟩

The GHYRAF (Gravity and Hydrology in Africa) experiment: Description and first results

J. Hinderer , C. de Linage , J.-P. Boy , P. Gegout , F. Masson , Y. Rogister , M. Amalvict , J. Pfeffer , F. Littel , B. Luck , R. Bayer , C. Champollion , P. Collard , Nicolas Le Moigne , M. Diament , S. Deroussi , O. de Viron , Richard Biancale , J.-M. Lemoine , S. Bonvalot , G. Gabalda , O. Bock , P. Genthon , M. Boucher , G. Favreau , L. Seguis , F. Delclaux , B Cappelaere , M. Oi , M. Descloitres , S. Galle , J.-P. Laurent , A. Legchenko , Marie-Noëlle Bouin

Journal of Geodynamics, 2009, 48 (3-5), pp.172-181. ⟨10.1016/j.jog.2009.09.014⟩

Improving DORIS geocenter time series using an empirical rescaling of solar radiation pressure models

M. L. Gobinddass , P. Willis , O. de Viron , A. Sibthorpe , N. P. Zelensky , J. C. Ries , R. Ferland , Y. Bar-Sever , M. Diament , F. G. Lemoine

Advances in Space Research, 2009, 44, pp.1279-1287. ⟨10.1016/j.asr.2009.08.004⟩

Evidence of earthquake triggering by the solid earth tides

Laurent Métivier , Olivier de Viron , Clinton P Conrad , Stéphane Renault , Michel Diament , Geneviève Patau

Earth and Planetary Science Letters, 2009, 278 (3-4), pp.370-375. ⟨10.1016/j.epsl.2008.12.024⟩

Leading modes of torsional oscillations within the Earth's core

Jean O. Dickey , Olivier de Viron

Geophysical Research Letters, 2009, 36, ⟨10.1029/2009GL038386⟩

2008

Article dans une revue

Axial Atmospheric Angular Momentum Budget at Diurnal and Subdiurnal Periodicities

François Lott , Olivier de Viron , Pedro Viterbo , François Vial

Journal of the Atmospheric Sciences, 2008, 65 (1), pp.156-171. ⟨10.1175/2007JAS2178.1⟩

Retrieving earthquake signature in grace gravity solutions

O. de Viron , I. Panet , V. Mikhailov , M. van Camp , M. Diament

Geophysical Journal International, 2008, 174, pp.14-20. ⟨10.1111/j.1365-246X.2008.03807.x⟩

Noise reduction through joint processing of gravity and gravity gradient data

G Pajot , O de Viron , M Diament , M.-F Lequentrec-Lalancette , V Mikhailov

Geophysics, 2008, 73 (3), pp.123-134. ⟨10.1190/1.2905222⟩

Estimation of Earth interior parameters from a Bayesian inversion of very long baseline interferometry nutation time series

L. Koot , A. Rivoldini , O. de Viron , V. Dehant

Journal of Geophysical Research : Solid Earth, 2008, 113, ⟨10.1029/2007JB005409⟩

2007

Article dans une revue

Coseismic and post-seismic signatures of the Sumatra 2004 December and 2005 March earthquakes in GRACE satellite gravity

Isabelle Panet , Valentin Mikhailov , Michel Diament , Fred Pollitz , Geoffrey King , Olivier de Viron , Matthias Holschneider , Richard Biancale , Jean-Michel Lemoine

Geophysical Journal International, 2007, 171 (1), pp.177-190. ⟨10.1111/j.1365-246X.2007.03525.x⟩

Stability of VLBI, SLR, DORIS, and GPS positioning

M. Feissel-Vernier , O. de Viron , K. Le Bail

Earth Planets and Space, 2007, 59 (6), pp.475-497. ⟨10.1186/BF03352712⟩

2006

Article dans une revue

Extracting low frequency climate signal from GRACE data

O. de Viron , I. Panet , M. Diament

eEarth, 2006, 1 (1), pp.9-14. ⟨10.5194/ee-1-9-2006⟩

Extracting low frequency climate signal from GRACE data

O. de Viron , M. Diament , I. Panet

eEarth Discussions, 2006, 1 (1), pp.21-36

Atmospheric Angular Momentum Time-Series: Characterization of their Internal Noise and Creation of a Combined Series

L. Koot , O. De. Viron , V. Dehant

Journal of Geodesy, 2006, 79 (12), pp.663-674. ⟨10.1007/s00190-005-0019-3⟩

Excitation of Mars polar motion

V. Dehant , O. de Viron , O. Karatekin , T. van Hoolst

Astronomy & Astrophysics - A&A, 2006, 446 (1), pp.345-355. ⟨10.1051/0004-6361:20053825⟩

The effects of seasonal mass redistribution and interior structure on Length-of-Day variations of Mars

Ö. Karatekin , T. Van Hoolst , J. Tastet , O. de Viron , V. Dehant

Advances in Space Research, 2006, 38 (4), pp.739-744. ⟨10.1016/j.asr.2005.03.117⟩

2005

Article dans une revue

Geophysical excitation of the Earth orientation parameters EOP and its contribution to GGOS

Véronique Dehant , Olivier De Viron , Jean-Pierre Barriot

Journal of Geodynamics, 2005, 40 (4-5), pp.394-399. ⟨10.1016/j.jog.2005.06.004⟩

Atmospheric and oceanic excitation of the rotation of a three-layer Earth

V. Dehant , O. de Viron , M. Greff-Lefftz

Astronomy & Astrophysics - A&A, 2005, 438 (3), pp.1149-1161. ⟨10.1051/0004-6361:20042210⟩

Geomagnetic jerks and a high-resolution length-of-day profile for core studies

R Holme , O de Viron

Geophysical Journal International, 2005, 160, pp.435 - 439. ⟨10.1111/j.1365-246x.2004.02510.x⟩

Diurnal and subdiurnal effects of the atmosphere on the Earth rotation and geocenter motion

Olivier de Viron , Gaëtan Schwarzbaum , Francois Lott , Véronique Dehant

Journal of Geophysical Research : Solid Earth, 2005, 110 (B11), pp.B11404. ⟨10.1029/2005JB003761⟩

2004

Article dans une revue

Geodetic effects of the ocean response to atmospheric forcing in an ocean general circulation model

O. de Viron , J.-P. Boy , H. Goosse

Journal of Geophysical Research, 2004, 109 (B3), ⟨10.1029/2003JB002837⟩

Atmospheric Contributions to Earth Nutation: Geodetic Constraints and Limitations of the Torque Approach

Steven Marcus , Olivier de Viron , Jean Dickey

Journal of the Atmospheric Sciences, 2004, 61 (3), pp.352-356. ⟨10.1175/1520-0469(2004)061<0352:ACTENG>2.0.CO;2⟩

Low-frequency excitation of length of day and polar motion by the atmosphere

Olivier de Viron , David Salstein , Christian Bizouard , Laura Fernandez

Journal of Geophysical Research : Solid Earth, 2004, 109, pp.3408. ⟨10.1029/2003JB002817⟩

2003

Article dans une revue

Can a solid inner core of Mars be detected from observations of polar motion and nutation of Mars?

V. Dehant , T. van Hoolst , O. de Viron , M. Greff-Lefftz , H. Legros , P. Defraigne

Journal of Geophysical Research. Planets, 2003, 108 (E12), ⟨10.1029/2003JE002140⟩

Coherent interannual and decadal variations in the atmosphere‐ocean system

Jean O Dickey , Steven L Marcus , Olivier de Viron

Geophysical Research Letters, 2003, 30, ⟨10.1029/2002gl016763⟩

Tests on the validity of atmospheric torques on Earth computed from atmospheric model outputs

O de Viron , V Dehant

Journal of Geophysical Research, 2003, 108, ⟨10.1029/2001jb001196⟩

Remaining error sources in the nutation at the submilliarc second level

Véronique Dehant , Martine Feissel-Vernier , Olivier de Viron , C. Ma , M. Yseboodt , Christian Bizouard

Journal of Geophysical Research : Solid Earth, 2003, 108 (B5), ⟨10.1029/2002JB001763⟩

2002

Article dans une revue

Recent Earth Oblateness Variations: Unraveling Climate and Postglacial Rebound Effects

Jean O Dickey , Steven L Marcus , Olivier de Viron , Ichiro Fukumori

Science, 2002, 298 (5600), pp.1975-1977. ⟨10.1126/science.1077777⟩

Earth rotation as an interdisciplinary topic shared by astronomers, geodesists and geophysicists

V. Dehant , O. de Viron

Advances in Space Research, 2002, 30 (2), pp.163-173. ⟨10.1016/S0273-1177(02)00281-8⟩

Degree‐one displacements on Mars

T. van Hoolst , V. Dehant , O. de Viron , P. Defraigne , J.‐p. Barriot

Geophysical Research Letters, 2002, 29 (11), pp.6-1-6-4. ⟨10.1029/2002GL014711⟩

Annual atmospheric torques: Processes and regional contributions

Olivier de Viron , Jean O Dickey , Steven L Marcus

Geophysical Research Letters, 2002, 29 (7), ⟨10.1029/2001GL013859⟩

Effect of global warming on the length‐of‐day

Olivier de Viron , Véronique Dehant , Hugues Goosse , Michel Crucifix

Geophysical Research Letters, 2002, 29 (7), ⟨10.1029/2001GL013672⟩

Atmospheric excitation of the Earth's nutation: Comparison of different atmospheric models

Marie Yseboodt , Olivier de Viron , Toshio M Chin , Véronique Dehant

Journal of Geophysical Research, 2002, 107 (B2), ⟨10.1029/2000JB000042⟩

2001

Article dans une revue

Diurnal angular momentum budget of the atmosphere and its consequences for Earth's nutation

Olivier de Viron , Steve L Marcus , Jean O Dickey

Journal of Geophysical Research, 2001, 106 (B11), pp.26747-26759. ⟨10.1029/2000JB000098⟩

Links between intraseasonal (extended MJO) and ENSO timescales: Insights via geodetic and atmospheric analysis

Steven Marcus , Jean Dickey , Olivier de Viron

Geophysical Research Letters, 2001, 28 (18), pp.3465-3468. ⟨10.1029/2001GL013434⟩

Atmospheric torques during the winter of 1989: Impact of ENSO and NAO positive phases

O. de Viron , S. Marcus , J. Dickey

Geophysical Research Letters, 2001, 28 (10), pp.1985-1988. ⟨10.1029/2000GL012675⟩

Indirect effect of the atmosphere through the oceans on the Earth nutation using the torque approach

Olivier de Viron , Rui M Ponte , Véronique Dehant

Journal of Geophysical Research, 2001, 106 (B5), pp.8841-8851. ⟨10.1029/2000JB900387⟩

2000

Article dans une revue

Mars rotation variations induced by atmosphere and ice caps

P. Defraigne , O. de Viron , V. Dehant , T. van Hoolst , F. Hourdin

Journal of Geophysical Research. Planets, 2000, 105 (E10), pp.24563 - 24570. ⟨10.1029/1999je001227⟩

1999

Article dans une revue

Earth's Rotation And High Frequency Equatorial Angular Momentum Budget Of The Atmosphere

Olivier de Viron , Véronique Dehant

Surveys in Geophysics, 1999, 20 (6), pp.441-462. ⟨10.1023/A:1006723924421⟩

Considerations concerning the non-rigid Earth nutation theory

Elisa Felicitas Arias , Christian Bizouard , Pierre Bretagnon , A. Brzezinski , B. Buffet , Nicole Capitaine , P. Defraigne , Olivier de Viron , Martine Feissel-Vernier , H. Fliegel , A. Forte , Daniel Gambis , J. Getino , R. Gross , T. Herring , H. Kinoshita , S. A. Klioner , P. M. Mathews , D. Mccarthy , Xavier Moisson , S. Petrov , R.M. Ponte , F. Roosbeek , David Salstein , H. Schuh , P. Kenneth Seidelmann , Michael Soffel , Jean Souchay , J. Vondrák , J.M. Wahr , Patrick Wallace , Rodolphe Weber , J. Williams , Y. Yatskiv , Vladimir Zharov , S.Y. Zhu

Celestial Mechanics and Dynamical Astronomy, 1999, 72 (4), pp.245-309. ⟨10.1023/A:1008364926215⟩

Atmospheric torque on the Earth and comparison with atmospheric angular momentum variations

Olivier de Viron , Christian Bizouard , David Salstein , Véronique Dehant

Journal of Geophysical Research, 1999, 104 (B3), pp.4861-4875. ⟨10.1029/1998JB900063⟩

Communication dans un congrès

Angular momentum exchanges between the solid Earth and its superficial fluid layer Effects on the high frequency polar motion and nutation

Christian Bizouard , Olivier de Viron , Véronique Dehant

Journées Systèmes de Référence Spatio-Temporels 1999, Sep 1999, Dresde, Germany. pp.157-166

1996

Communication dans un congrès

Calcul des moments de force produits par l'atmosphère sur la Terre solide, effets correspondants à la nutation annuelle

Olivier de Viron , Christian Bizouard , Véronique Dehant

Journées Systèmes de Référence Spatio-Temporels 1996, Sep 1996, Paris, France. pp.189-190