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European training Network for In situ imaGing of dynaMic processes in heterogeneous subsurfAce environments

Deliverables

Setup of the ENIGMA website

Setup of the ENIGMA website

Outreach to the policy community

Outreach to the policy community

Public engagement

Public engagement

Completion of the recruitment process

Completion of the recruitment process

Career development plan

Career development plan

Publications in peer reviewed journals

Publications in peer reviewed journals

Validated algorithms for fully coupled 3-D inversion for tomographic datasets

Validated algorithms for fully coupled 3-D inversion for tomographic datasets

1st workshop

1st workshop

Progress report

Progress report

Report: Critical assessment of emerging techniques for in situ monitoring of water content and fluxes

Report: Critical assessment of emerging techniques for in situ monitoring of water content and fluxes

2nd Workshop

2nd Workshop

ENIGMA summer school

ENIGMA summer school

Field test of novel techniques for quantifying water content spatial distributions and temporal fluctuations

Field test of novel techniques for quantifying water content spatial distributions and temporal fluctuations

Report on the added value of in situ experimentation for understanding and quantifying coupled flow, transport and reaction processes in critical areas of the subsurface

Report on the added value of in situ experimentation for understanding and quantifying coupled flow, transport and reaction processes in critical areas of the subsurface

4th Workshop

4th Workshop

Laboratory facility: Geophysical millifluidic lab for testing geophysical monitoring of transport and reactions

Laboratory facility: Geophysical millifluidic lab for testing geophysical monitoring of transport and reactions

3rd Workshop

3rd Workshop

In situ datasets on space and time patterns of fluxes and reactivity in mixing interfaces

In situ datasets on space and time patterns of fluxes and reactivity in mixing interfaces

ENIGMA final conference

ENIGMA final conference

ENIGMA white paper

ENIGMA white paper

Validated prototype of portable absolute gravimeter for large scale water content distribution

Validated prototype of portable absolute gravimeter for large scale water content distribution

5th Workshop

5th Workshop

In situ datasets that couple tracer experiments and geophysical monitoring available

In situ datasets that couple tracer experiments and geophysical monitoring available

Mid-term report

Mid term report

In situ datasets on flow distributions and transport patterns in fractured media

In situ datasets on flow distributions and transport patterns in fracture networks

Report on joint inversion procedures for multiple and disparate datasets (soft and hard data) with realistic subsurface structure reconstruction methods

Report on joint inversion procedures for multiple and disparate datasets (soft and hard data) with realistic subsurface structure reconstruction methods

Report on process-based geophysical methodologies to monitoring subsurface processes

Report on process-based geophysical methodologies to monitoring subsurface processes

Searching for OpenAIRE data...

Publications

Inferring geostatistical properties of hydraulic conductivity fields from saline tracer tests and equivalent electrical conductivity time-series

Author(s): Alejandro Fernandez Visentini, Niklas Linde, Tanguy Le Borgne, Marco Dentz
Published in: Advances in Water Resources, Issue 146, 2020, Page(s) 103758, ISSN 0309-1708
DOI: 10.1016/j.advwatres.2020.103758

Heterogeneity‐Induced Mixing and Reaction Hot Spots Facilitate Karst Propagation in Coastal Aquifers

Author(s): K. De Vriendt, M. Pool, M. Dentz
Published in: Geophysical Research Letters, Issue 47/10, 2020, ISSN 0094-8276
DOI: 10.1029/2020gl087529

Heterogeneity and Prior Uncertainty Investigation Using a Joint Heat and Solute Tracer Experiment in Alluvial Sediments

Author(s): Richard Hoffmann, Alain Dassargues, Pascal Goderniaux, Thomas Hermans
Published in: Frontiers in Earth Science, Issue 7, 2019, ISSN 2296-6463
DOI: 10.3389/feart.2019.00108

Evaluation of Temperature Profiling and Seepage Meter Methods for Quantifying Submarine Groundwater Discharge to Coastal Lagoons: Impacts of Saltwater Intrusion and the Associated Thermal Regime

Author(s): Joel Tirado-Conde, Peter Engesgaard, Sachin Karan, Sascha Müller, Carlos Duque
Published in: Water, Issue 11/8, 2019, Page(s) 1648, ISSN 2073-4441
DOI: 10.3390/w11081648

Application of Stable Isotopes of Water to Study Coupled Submarine Groundwater Discharge and Nutrient Delivery

Author(s): Duque, Jessen, Tirado-Conde, Karan, Engesgaard
Published in: Water, Issue 11/9, 2019, Page(s) 1842, ISSN 2073-4441
DOI: 10.3390/w11091842

A cross-validation framework to extract data features for reducing structural uncertainty in subsurface heterogeneity

Author(s): Jorge Lopez-Alvis, Thomas Hermans, Frédéric Nguyen
Published in: Advances in Water Resources, Issue 133, 2019, Page(s) 103427, ISSN 0309-1708
DOI: 10.1016/j.advwatres.2019.103427

Effect of solute concentration on the spectral induced polarization response of calcite precipitation

Author(s): Satoshi Izumoto, Johan Alexander Huisman, Yuxin Wu, Harry Vereecken
Published in: Geophysical Journal International, Issue Volume 220, Issue 2, 2020, Page(s) 1187-1196, ISSN 0956-540X
DOI: 10.1093/gji/ggz515

Time-Lapse Seismic and Electrical Monitoring of the Vadose Zone during A Controlled Infiltration Experiment at the Ploemeur Hydrological Observatory, France

Author(s): Lara A. Blazevic, Ludovic Bodet, Sylvain Pasquet, Niklas Linde, Damien Jougnot, Laurent Longuevergne
Published in: Water, Issue 12/5, 2020, Page(s) 1230, ISSN 2073-4441
DOI: 10.3390/w12051230

Which fractures are imaged with Ground Penetrating Radar? Results from an experiment in the Äspö Hardrock Laboratory, Sweden

Author(s): Justine Molron, Niklas Linde, Ludovic Baron, Jan-Olof Selroos, Caroline Darcel, Philippe Davy
Published in: Engineering Geology, Issue 273, 2020, Page(s) 105674, ISSN 0013-7952
DOI: 10.1016/j.enggeo.2020.105674

Time-lapse cross-hole electrical resistivity tomography (CHERT) for monitoring seawater intrusion dynamics in a Mediterranean aquifer

Author(s): Andrea Palacios, Juan José Ledo, Niklas Linde, Linda Luquot, Fabian Bellmunt, Albert Folch, Alex Marcuello, Pilar Queralt, Philippe A. Pezard, Laura Martínez, Laura del Val, David Bosch, Jesús Carrera
Published in: Hydrology and Earth System Sciences, Issue 24/4, 2020, Page(s) 2121-2139, ISSN 1607-7938
DOI: 10.5194/hess-24-2121-2020

Continuous dissolved gas tracing of fracture‐matrix exchanges

Author(s): R. Hoffmann, P. Goderniaux, P. Jamin, E. Chatton, J. Bernardie, T. Labasque, T. Le Borgne, A. Dassargues
Published in: Geophysical Research Letters, 2020, ISSN 0094-8276
DOI: 10.1029/2020gl088944