Participants

OSUR, Université de Rennes 1 : Tanguy Le Borgne, Olivier Bour, Marie-Françoise Gerard, Jérôme de la Bernardie, Laurent Longuevergne, Camille Bouchez, Behzad Pouladi (ENIGMA), Nataline Simon, Alain Crave

METIS, Sorbonne-université, Paris : Damien Jougnot, Lara Blazevic (ENIGMA), Pierre Ribstein, Roger Guerin

IPGP, Paris: Julien Bouchez, Eric Lajeunesse

OREME, Université de Montpellier: Cédric Champollion, Anne-Karin Cooke (ENIGMA)

HydrASA, Université de Poitiers: Gilles Porel, Benoit Nauleau, Laurent Caner

EMMAH, Université d'Avignon: Naomi Mazzili (skype)

BRGM, Orléans: Mohamed Azaroual

BRGM, Montpellier: Jean-Christophe Maréchal

NCGRT, Flinders University: Peter Cook

M2C, Université de Rouen: Nicolas Massei, Abdel Jardani

Chrono environnement, Université de Franche Comté : Hélène Celle-Jeanton

GEO3, Université de Liège: Richard Hoffmann (ENIGMA)

 Jülich research center: Satoshi Izumoto (ENIGMA)

Mines ParisTech: Agnès Rivière, Nicolas Flipo

IRD: Henri Robain

Program

Monday 3rd June

[13h30-16h] H+ sites: summary of scientific activity and prospective

13h30-13h45 Welcome and presentation of the H+ network Tanguy Le Borgne, Olivier Bour

13h45-14h LSBB site Naomi Mazzilli(skype)

14h-14h15 Poitiers site Gilles Porel

14h15-14h30 Larzac site Cédric Champollion

14h30-14h45 Auverwatch site Hélène Celle-Jeanton

14h45-15h Hyderabad site Jean-Christophe Maréchal

15h-15h15 Ploemeur site Laurent Longuevergne

15h15-16h Discussion about transversal projects and prospective, feedback on CNAP application

Coffee break 16h-16h30

[16h30-17h30] OZCAR infrastructure and eLTER project

16h30-17h30 Update on OZCAR activities and transversal animations, presentation of  the elTER project and discussion on the selection of the Larzac site in eLTER plus Tanguy Le Borgne

[17h30-18h] Budget and H+ database

17h30-18h Budget

18h-18h30 H+ database Jérôme de La Bernardie

Tuesday 4th June

Scientific animation by the H+/ENIGMA scientists, PhD students and invited speakers

8h50-9h Welcome of participants

[9h-10h40] Biogeochemistry

9h-9h40 Quantifying and Partitioning Surface Water – Groundwater Exchange Fluxes using Tracers Peter Cook

9h40-10h10 How to estimate at catchment scale mixing and reactivity that occur in surface and subsurface waters? Camille Bouchez

10h10-10h40 Hydrological controls on solute export from catchments: insights from high-frequency river geochemistry Julien Bouchez

Coffee break 10h40-11h

[11h-15h30] Hydrogeophysics

11h-11h30 Streaming potential monitoring of water flow in the vadose zone, benefits and challenges from the effective excess charge density approach Damien Jougnot

11h30-12h Hydrogeophysical Monitoring of a Controlled Infiltration Experiment at the Ploemeur Hydrological Observatory Lara Blazevic

12h-12h30 Spectral induced polarization of biochemical reactions in laboratory experiments Satoshi Izumoto

Lunch (buffet meal) 12h30-14h

14h-14h30 Can vertical gravity gradients monitor seasonal soil moisture dynamics? - Gravity gradient observations and coupled hydro-gravimetrical modelling in Karsts Anne-Karin Cooke

14h30-15h Real-time flow profiling in fractured wellbores using Distributed Temperature Data: Case study in an inclined fractured wellbore in Guidel site Behzad Pouladi

15h-15h30 Cold water injections in South India - An innovative smart tracer technique for hot fractured aquifers Richard Hoffmann

Coffee break 15h30-16h

[16h-17h30] Monitoring and modelling

16h-16h30 O-ZNS platform:Observatory for mass and heat transfers in the Unsaturated Zone Mohamed Azaroual

16h30-17h Hydraulic tomography in karstic and fractured environments  Abdel Jardani

17h-17h30 Monitoring of the percolation in the unsaturated zone on the Hydrogeological Experimental Site of the University of Poitiers: measurements, modelling and impact of climate change Laurent Caner

Wednesday 5th June

[8h30-12h30] Work meeting of the new CRITEX projects (presentation of sites, equipment, methods and goals), provisional program of discussion (proposition)

8h30-8h40 Welcome of participants

8h40-9h Project : “High frequency temperature monitoring as a groundwater tracer of flow and biogeochemical reactions in the critical zone”,Olivier Bour

9h-9h20 Temperature monitoring of Orgeval, Agnès Rivière, Nicolas Flipo

9h20-9h40 The use of DTS active method for characterizing surface-groundwater exchanges at the Sélune, Nataline Simon

9h40-10h Obsera, Eric Lajeunesse

Coffee break 10h-10h30

10h30-10h50Surface-groundwater interactions at Guidel,Olivier Bour

10h50-11h10 Surface-groundwater interactions at Auverwatch site, Hélène Celle-Jeanton

11h10-11h30  Project : Water chemistry monitoring for hot-spots and hot-moments characterization in the Critical Zone, Camille Bouchez

11h30-11h50 Learn project Alain Crave

11h50-12h30 Discussion

Lunch (buffet meal) 12h30-14h