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Cédric Champollion

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Variability of the water stock dynamics in karst: insights from surface-to-tunnel geophysics

Benjamin Fores , Cedric Champollion , N. Lesparre , Sylvain Pasquet , Aurélie Martin
Hydrogeology Journal, 2021, 29 (6), pp.2077-2089. ⟨10.1007/s10040-021-02365-5⟩
Journal articles hal-03395197v1
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Transfer of dissolved gases through a thick karstic vadose zone – implications for recharge characterisation and groundwater age dating in karstic aquifers

Laïna Pérotin , Véronique de Montety , Bernard Ladouche , Vincent Bailly-Comte , Thierry Labasque
Journal of Hydrology, 2021, 601, pp.126576. ⟨10.1016/j.jhydrol.2021.126576⟩
Journal articles insu-03266721v1
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Cross-Comparison and Methodological Improvement in GPS Tomography

Hugues Brenot , Witold Rohm , Michal Kačmařík , Gregor Möller , André Sá
Remote Sensing, 2019, ⟨10.3390/rs12010030⟩
Journal articles hal-02509906v1
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Monitoring of groundwater redistribution in a karst aquifer using a superconducting gravimeter

Maxime Mouyen , Laurent Longuevergne , Konstantinos Chalikakis , Naomi Mazzilli , Chloé Ollivier
E3S Web of Conferences, 2019, i-DUST 2018 – Inter-Disciplinary Underground Science & Technology, 88, pp.03001. ⟨10.1051/e3sconf/20198803001⟩
Journal articles insu-02047518v1

Les méthodes hydro-géophysiques d'aujourd'hui et demain

Cyril Schamper , Cedric Champollion , Marc Dumont , Marine Dangeard , Cécile Finco
Géologues, 2019, 202, pp.49-61
Journal articles insu-02302196v1
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Multi-approach assessment of the spatial distribution of the specific yield: application to the Crau plain aquifer, France

Pierre Séraphin , Julio Goncalves , Christine Vallet-Coulomb , Cedric Champollion
Hydrogeology Journal, 2018, 26 (4), pp.1221-1238. ⟨10.1007/s10040-018-1753-y⟩
Journal articles hal-01771484v1

H+, un réseau National de sites hydrogéologiques pour la caractérisation, la quantification et la modélisation des transferts d'eau, d'éléments et d'énergie dans les aquifères souterrains hétérogènes

Marie-Françoise Gérard , Tanguy Le Borgne , Olivier Bour , Cedric Champollion , Gilles Porel
Géologues, 2018, 195, pp.22-27
Journal articles insu-01712552v1
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Estimating epikarst water storage by time-lapse surface-to-depth gravity measurements

Cédric Champollion , Sabrina Deville , Jean Chery , Erik Doerflinger , Nicolas Le Moigne
Hydrology and Earth System Sciences, 2018, 22 (7), pp.3825-3839. ⟨10.5194/hess-22-3825-2018⟩
Journal articles hal-01843998v1
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New insights on fractures deformation from tiltmeter data measured inside the Fontaine de Vaucluse karst system

Nolwenn Lesparre , Frédérick Boudin , Cedric Champollion , Jean Chery , C. Danquigny
Geophysical Journal International, 2017, 208 (3), pp.1389-1402. ⟨10.1093/gji/ggw446⟩
Journal articles insu-01408482v1
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Contribution of magnetic resonance soundings for characterizing water storage in the unsaturated zone of karst aquifers

Naomi Mazzilli , Marie Boucher , Konstantinos Chalikakis , Anatoly Legchenko , Herve Jourde
Geophysics, 2016, 81 (4), pp.WB49-WB61. ⟨10.1190/geo2015-0411.1⟩
Journal articles hal-01412654v1
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A GPS network for tropospheric tomography in the framework of the Mediterranean hydrometeorological observatory Cévennes-Vivarais (south-eastern France)

Hugues Brenot , Andrea Walpersdorf , Mathieu Reverdy , Joël van Baelen , Véronique Ducrocq
Atmospheric Measurement Techniques, 2014, 7, pp.553-578. ⟨10.5194/amt-7-553-2014⟩
Journal articles hal-01022833v1
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Geophysical and geomorphological investigations of a Quaternary karstic paleolake and its underground marine connection in Cassis (Bestouan, Cassis, SE France)

Carole Romey , Pierre Rochette , Claude Vella , Bruno Arfib , Valérie Andrieu-Ponel
Geomorphology, 2014, 214, pp.402-415. ⟨10.1016/j.geomorph.2014.02.021⟩
Journal articles hal-02883872v1
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On the impact of topography and building mask on time varying gravity due to local hydrology

Sabrina Deville , Thomas Jacob , Jean Chery , Cedric Champollion
Geophysical Journal International, 2013, 192 (1), pp.82-93. ⟨10.1093/gji/ggs007⟩
Journal articles hal-00795590v1
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HyMeX, les campagnes de mesures : focus sur les événements extrêmes en Méditerranée

Véronique Ducrocq , Sophie Belamari , Brice Boudevillain , Olivier Bousquet , Philippe Cocquerez
La Météorologie, 2013, 80, pp.37-47. ⟨10.4267/2042/48793⟩
Journal articles hal-00829760v1
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HyMeX, le cycle de l'eau méditerranéen à la loupe

Philippe Drobinski , Véronique Ducrocq , Philippe Arbogast , Claude Basdevant , Sophie Bastin
La Météorologie, 2013, 80, pp.23-36. ⟨10.4267/2042/48792⟩
Journal articles hal-00828758v1
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Flexure of the India plate underneath the Bhutan Himalaya

Paul Hammer , Theo Berthet , Gyoergy Hetenyi , Rodolphe Cattin , Dowchu Drukpa
Geophysical Research Letters, 2013, 40 (16), pp.4225-4230. ⟨10.1002/grl.50793⟩
Journal articles hal-00903564v1

GPS constraints on continental deformation in the Armenian region and Lesser Caucasus

A. Karakhanian , Philippe Vernant , Erik Doerflinger , Ara Avagyan , H. Philip
Tectonophysics, 2013, 592, pp.39-45. ⟨10.1016/j.tecto.2013.02.002⟩
Journal articles hal-00812623v1
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Evaluating surface and subsurface water storage variations at small time and space scales from relative gravity measurements in semiarid Niger

Julia Pfeffer , Cedric Champollion , Guillaume Favreau , Bernard Cappelaere , Jacques Hinderer
Water Resources Research, 2013, 49 (6), pp.3276-3291. ⟨10.1002/wrcr.20235⟩
Journal articles hal-00857351v1

The European Comparison of Absolute Gravimeters 2011 (ECAG-2011) in Walferdange, Luxembourg: results and recommendations

Olivier Francis , Henri Baumann , Tomas Volarik , Christian Rothleitner , Gilbert Klein
Metrologia, 2013, 50 (3), pp.257-268. ⟨10.1088/0026-1394/50/3/257⟩
Journal articles hal-00853755v1
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Comparison of IASI water vapour products over complex terrain with COPS campaign data

Guido Masiello , Carmine Serio , Thomas Deleporte , Hervé Herbin , Paolo Di Girolamo
Meteorologische Zeitschrift, 2013, 22 (4), pp.471-487. ⟨10.1127/0941-2948/2013/0430⟩
Journal articles hal-00923710v1

Assimilation of water-vapour airborne lidar observations: impact study on the COPS precipitation forecasts

Soline Bielli , Matthias Grzeschik , Evelyne Richard , Cyrille Flamant , Cedric Champollion
Quarterly Journal of the Royal Meteorological Society, 2012, 138 (667), pp.1652-1667. ⟨10.1002/qj.1864⟩
Journal articles hal-00659497v1

Final report of the regional key comparison Euramet.M.G-K1: European Comparison of Absolute Gravimeters ECAG-2011

Olivier Francis , Gilbert Klein , Henri Baumann , Nicolas Dando , Ray Tracey
Metrologia, 2012, 49, pp.07014. ⟨10.1088/0026-1394/49/1A/07014⟩
Journal articles hal-00795586v1

The Convective and Orographically-induced Precipitation Study (COPS): the scientific strategy, the field phase, and research highlights

Volker Wulfmeyer , Andreas Behrendt , Christoph Kottmeier , Ulrich Corsmeier , Christian Barthlott
Quarterly Journal of the Royal Meteorological Society, 2011, 137 (S1), pp.3-30. ⟨10.1002/qj.752⟩
Journal articles hal-00565513v1

Forecasting summer convection over the Black Forest: a case study from the Convective and Orographically induced Precipitation Study (COPS) experiment

E. Richard , Jean-Pierre Chaboureau , Cyrille Flamant , Cedric Champollion , M. Hagen
Quarterly Journal of the Royal Meteorological Society, 2011, 137 (S1), pp.101-117. ⟨10.1002/qj.710⟩
Journal articles hal-00554400v1

The water vapour intercomparison effort in the framework of the Convective and Orographically-induced Precipitation Study: airborne-to-ground-based and airborne-to-airborne lidar systems

R. Bhawar , P. Di Girolamo , D. Summa , Cyrille Flamant , D. Althausen
Quarterly Journal of the Royal Meteorological Society, 2011, 137 (S1), pp.325-348. ⟨10.1002/qj.697⟩
Journal articles hal-00572576v1

Mesoscale GPS tomography applied to the 12 June 2002 convective initiation event of IHOP_2002

Cédric Champollion , Cyrille Flamant , Olivier Bock , F. Masson , D.D. Turner
Quarterly Journal of the Royal Meteorological Society, 2009, 135 (640), pp.645-662. ⟨10.1002/qj.386⟩
Journal articles hal-00372548v1

Water vapour variability induced by urban/rural surface heterogeneities during convective conditions

Cedric Champollion , Philippe Drobinski , M. Haeffelin , Olivier Bock , Jérome Tarniewicz
Quarterly Journal of the Royal Meteorological Society, 2009, 135, pp.1266-1276. ⟨10.1002/qj.446⟩
Journal articles hal-00406370v1
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Impact of high-resolution data assimilation of GPS zenith delay on Mediterranean heavy rainfall forecasting

Karen Boniface , Véronique Ducrocq , Geneviève Jaubert , Xin Yan , Pierre Brousseau
Annales Geophysicae, 2009, 27, pp.2739-2753. ⟨10.5194/angeo-27-2739-2009⟩
Journal articles hal-00403847v1

The benefit of GPS zenith delay assimilation to high-resolution quantitative precipitation forecasts: a case-study from COPS IOP 9

Xin Yan , Véronique Ducrocq , Geneviève Jaubert , Pierre Brousseau , Paul Poli
Quarterly Journal of the Royal Meteorological Society, 2009, 135 (644), pp.1788-1800. ⟨10.1002/qj.508⟩
Journal articles hal-00424350v1
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La campagne Cops : genèse et cycle de vie de la convection en région montagneuse

Evelyne Richard , Cyrille Flamant , François Bouttier , Joël van Baelen , Cédric Champollion
La Météorologie, 2009, 64, pp.32-42. ⟨10.4267/2042/23632⟩
Journal articles insu-01504075v1
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Diurnal Cycle of Water Vapor as Documented by a Dense GPS Network in a Coastal Area during ESCOMPTE IOP2

Sophie Bastin , Cédric Champollion , Olivier Bock , Phillipe Drobinski , Frédéric Masson
Journal of Applied Meteorology and Climatology, 2007, 46 (2), pp.167-182. ⟨10.1175/JAM2450.1⟩
Journal articles hal-00273624v2
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GPS zenith delay sensitivity evaluated from high-resolution numerical weather prediction simulations of the 8–9 September 2002 flash flood over southeastern France

Hugues Brenot , Véronique Ducrocq , Andrea Walpersdorf , Cedric Champollion , Olivier Caumont
Journal of Geophysical Research: Atmospheres, 2006, 111 (D15), pp.D15105. ⟨10.1029/2004JD005726⟩
Journal articles hal-01417608v1
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GPS water vapour tomography: preliminary results from the ESCOMPTE field experiment

Cédric Champollion , Frédéric Masson , Marie-Noelle Bouin , Andrea Walpersdorf , Eric Doerflinger
Atmospheric Research, 2005, 74, pp.253-274. ⟨10.1016/j.atmosres.2004.04.003⟩
Journal articles hal-00017446v1
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On the use of GPS tomography to investigate water vapor variability during a Mistral//sea breeze event in southeastern France

Sophie Bastin , Cédric Champollion , Olivier Bock , Phillipe Drobinski , Frédéric Masson
Geophysical Research Letters, 2005, 32, pp.L05808. ⟨10.1029/2004GL021907⟩
Journal articles hal-00017445v1
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GPS monitoring of the tropospheric water vapor distribution and variation during the 9 September 2002 torrential precipitation episode in the Ce´vennes (southern France)

Cédric Champollion , Frédéric Masson , Joël van Baelen , Andrea Walpersdorf , Jean Chéry
Journal of Geophysical Research: Atmospheres, 2004, 109, pp.D24102. ⟨10.1029/2004JD004897⟩
Journal articles hal-00017444v1

Analysis influence of evapotranspiration on superconducting gravity signal at daily time step

Bertille Loiseau , Simon Carriere , Cédric Champollion , Chloé Ollivier , Nicolas Martin-StPaul
XIth Scientific Assembly of the International Association of Hydrological Sciences (IAHS 2022), May 2022, Montpellier, France. ⟨10.5194/iahs2022-366⟩
Conference papers hal-04217446v1

Linking evapotranspiration from gravity variations using two vertically distributed superconducting gravimeters at daily time scale

Bertille Loiseau , Simon Damien Carriere , Cedric Champollion , Chloé Ollivier , Nolwenn Lesparre
First OZCAR TERENO International Conference, Advancing Critical Zone science, Oct 2021, Strasbourg, France
Conference papers hal-03558182v1

Combined Muon, Seismic and Electrical Resistivity Measurements to Characterize a Karstic Unsaturated Zone (LSBB, France)

Sylvain Pasquet , Marina Rosas-Carbajal , Jacques Marteau , Jean-Christophe Ianigro , Konstantinos Chalikakis
AGU Fall Meeting 2019, Dec 2019, San Francisco, United States
Conference papers hal-02364484v1

From CRITEX to OZCAR: Geophysical wandering accross the FrenchCritical Zone Observatorie

Sylvain Pasquet , Marina Rosas Carbajal , Jérôme Gaillardet , Laurent Longuevergne , Marie-Claire Pierret
EGU General Assembly 2019, Apr 2019, Vienna, Austria
Conference papers hal-02115194v1

Combining dissolved gas, gravity and hydrodynamic measurements in a spatially distributed conceptual model of the Durzon karst system (South of France).

Laïna Pérotin , Veronique de Montety , Cedric Champollion , M Dupuy , Vincent Bailly-Comte
EuroKarst, Jul 2018, Besançon, France
Conference papers hal-03311597v1

Geodetic tools for monitoring groundwater redistributions

Maxime Mouyen , Laurent Longuevergne , Konstantinos Chalikakis , Naomi Mazzilli , Chloé Ollivier
iDUST 2018, Jun 2018, Avignon, France
Conference papers hal-01844589v1

New insight on the dynamic of the Fontaine de Vaucluse karst hydrosystem from tilt measurements

N. Lesparre , Frederick Boudin , Jean Chery , Cedric Champollion , Charles Danquigny
Eurokarst 2016, Sep 2016, Neuchâtel, Switzerland
Conference papers hal-02316555v1

New insights on the dynamic of the Vaucluse hydrological system from long base tiltmeter data

N. Lesparre , Frederick Boudin , Cedric Champollion , Laurent Longuevergne , Charles Danquigny
IAH congress, International Association of Hydrogeologists the World-wide Groundwater Organisation, Sep 2016, Montpellier, France
Conference papers hal-02315724v1

New insight on the dynamic of the Fontaine de Vaucluse karst hydrosystem from tilt measurements

N. Lesparre , Frédéric Boudin , Jean Chery , Cedric Champollion , Han Cheng Seat
European Geosciences Union General Assembly 2016, European Geosciences Union, Apr 2016, Vienne, Austria. pp.EGU2016-13891
Conference papers insu-01308594v1

Convective inhibition over the Vosges and water vapor variability during COPS IOP 8b

Christophe Merlet , Laurent Labbouz , Cyrille Flamant , Sophie Bastin , Cédric Champollion
31st ICAM (International Conference on Alpine Meteorology), May 2011, Aviemore, United Kingdom
Conference papers hal-00668829v1

Water vapour intercomparison effort in the frame of the Convective and Orographically-induced Precipitation Study

Rohini Bhawar , Paolo Di Girolamo , Donato Summa , Cyrille Flamant , Dietrich Althausen
Current Problems in Atmospheric Radiation (IRS 2008) : Proceedings of the International Radiation Symposium (IRC/IAMAS), Aug 2008, Foz do Iguaçu, Brazil. pp.215-218, ⟨10.1063/1.3116952⟩
Conference papers hal-00372645v1