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Zahra Thomas

65
Documents

Présentation

Zahra Thomas is professor at Institut Agro Rennes Angers, UMR SAS. She is working on catchment hydrology and groundwater modelling. Her mains skills are in numerical models, informatic, hydraulics and hydrology. She is involved in modelling and dating groundwater transit time and groundwater-river exchanges. She is also deeply involved in the deployment of field instruments for the monitoring of water fluxes and solute concentrations, in connection with land use and catchment/aquifer characteristics. She is teaching hydraulics, soil physics and numerical modelling.

Publications

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Deep denitrification: Stream and groundwater biogeochemistry reveal contrasted but connected worlds above and below

Emilee Severe , Isabella Errigo , Mary Proteau , Sayedeh Sara Sayedi , Tamara Kolbe
Science of the Total Environment, 2023, 880, pp.163178. ⟨10.1016/j.scitotenv.2023.163178⟩
Article dans une revue insu-04071495v1
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A framework to assess future water-resource under climate change in northern Morocco using hydro-climatic modelling and water-withdrawal scenarios

Youness Hrour , Ophélie Fovet , Guillaume Lacombe , Pauline Rousseau-Gueutin , Karima Sebari
Journal of Hydrology: Regional Studies, 2023, 48, pp.101465. ⟨10.1016/j.ejrh.2023.101465⟩
Article dans une revue hal-04166133v1
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Composting date palm residues promotes circular agriculture in oases

Mustapha El Janati , Paul Robin , Nouraya Akkal-Corfini , Ahmed Bouaziz , Ahmed Sabri
Biomass Conversion and Biorefinery, 2022, ⟨10.1007/s13399-022-03387-z⟩
Article dans une revue hal-04051151v1
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River temperature analysis with a new way of using Independant Component Analysis

Nelly Moulin , Frederic Gresselin , Bruno Dardaillon , Zahra Thomas
Frontiers in Earth Science, 2022, 10, pp.1033673. ⟨10.3389/feart.2022.1033673⟩
Article dans une revue hal-04197990v1

Changes in precipitation and discharge in a Mediterranean catchment as a response to climate change and human activities

Youness Hrour , Zahra Thomas , Ophélie Fovet , Karima Sebari , Pauline Rousseau-Gueutin
Journal of Water and Climate Change, 2022, 13 (9), pp.3253-3273. ⟨10.2166/wcc.2022.074⟩
Article dans une revue hal-04048045v1

Compost from Date Palm Residues Increases Soil Nutrient Availability and Growth of Silage Corn (Zea mays L.) in an Arid Agroecosystem

Mustapha El Janati , Nouraya Akkal-Corfini , Paul Robin , Abdallah Oukarroum , Ahmed Sabri
Journal of Soil Science and Plant Nutrition, 2022, 22 (3), pp.3727-3739. ⟨10.1007/s42729-022-00922-9⟩
Article dans une revue hal-04051085v1
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Combining passive and active distributed temperature sensing measurements to locate and quantify groundwater discharge variability into a headwater stream

Nataline Simon , Olivier Bour , Mikaël Faucheux , Nicolas Lavenant , Hugo Le Lay
Hydrology and Earth System Sciences, 2022, 26 (5), pp.1459-1479. ⟨10.5194/hess-26-1459-2022⟩
Article dans une revue insu-03610435v1
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Monitoring and Modeling of Saline-Sodic Vertisol Reclamation by Echinochloa stagnina

Maman Nassirou Ado , Didier Michot , Yadji Guero , Zahra Thomas , Christian Walter
Soil Systems, 2022, 6, ⟨10.3390/soilsystems6010004⟩
Article dans une revue hal-03601896v1
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Benefits of Circular Agriculture for Cropping Systems and Soil Fertility in Oases

Mustapha El Janati , Nouraya Akkal-Corfini , Ahmed Bouaziz , Abdallah Oukarroum , Paul Robin
Sustainability, 2021, 13 (9), pp.4713. ⟨10.3390/su13094713⟩
Article dans une revue hal-03242310v1
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What do we need to predict groundwater nitrate recovery trajectories?

Camille Vautier , Tamara Kolbe , Tristan Babey , Jean Marçais , Benjamin W Abbott
Science of the Total Environment, 2021, 788, pp.147661. ⟨10.1016/j.scitotenv.2021.147661⟩
Article dans une revue insu-03224195v1
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Experimental and Model‐Based Investigation of the Effect of the Free‐Surface Flow Regime on the Detection Threshold of Warm Water Inflows

Hugo Le Lay , Zahra Thomas , Olivier Bour , Francois Rouault , Pascal Pichelin
Water Resources Research, 2020, 56 (2), pp.e2018WR023722. ⟨10.1029/2018WR023722⟩
Article dans une revue insu-02533350v1
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Predicting nutrient incontinence in the Anthropocene at watershed scales

Rebecca Frei , Benjamin W. Abbott , Rémi Dupas , Sen Gu , Gérard Gruau
Frontiers in Environmental Science, 2020, 7 (200), pp.21. ⟨10.3389/fenvs.2019.00200⟩
Article dans une revue insu-02413216v1
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Long-term ecological observatories needed to understand ecohydrological systems in the Anthropocene: a catchment-scale case study in Brittany, France

Zahra Thomas , Pauline Rousseau-Gueutin , Benjamin W Abbott , Tamara Kolbe , Hugo Le Lay
Regional Environmental Change, 2019, 19 (92), pp.363-377. ⟨10.1007/s10113-018-1444-1⟩
Article dans une revue insu-01987256v1
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Stratification of reactivity determines nitrate removal in groundwater

Tamara Kolbe , Jean-Raynald de Dreuzy , Benjamin W Abbott , Luc Aquilina , Tristan Babey
Proceedings of the National Academy of Sciences of the United States of America, 2019, 116 (7), pp.2494-2499. ⟨10.1073/pnas.1816892116⟩
Article dans une revue insu-01999430v2

Characterization of Diffuse Groundwater Inflows into Streamwater (Part I: Spatial and Temporal Mapping Framework Based on Fiber Optic Distributed Temperature Sensing)

Hugo Le Lay , Zahra Thomas , François Rouault , Pascal Pichelin , Florentina Moatar
Water, 2019, 11 (11), pp.2389. ⟨10.3390/w11112389⟩
Article dans une revue hal-04215437v1

Riparian forest transpiration under the current and projected Mediterranean climate: Effects on soil water and nitrate uptake

Silvia Poblador , Zahra Thomas , Pauline Rousseau-Gueutin , Santiago Sabaté , Francesc Sabater
Ecohydrology, 2019, 12 (1), pp.e2043. ⟨10.1002/eco.2043⟩
Article dans une revue hal-02046425v1

Characterization of Diffuse Groundwater Inflows into Stream Water (Part II: Quantifying Groundwater Inflows by Coupling FO-DTS and Vertical Flow Velocities)

Hugo Le Lay , Zahra Thomas , François Rouault , Pascal Pichelin , Florentina Moatar
Water, 2019, 11 (12), pp.2430. ⟨10.3390/w11122430⟩
Article dans une revue hal-04215442v1
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Characterization of Diffuse Groundwater Inflows into Stream Water (Part II: Quantifying Groundwater Inflows by Coupling FO-DTS and Vertical Flow Velocities)

Hugo Le Lay , Zahra Thomas , Francois Rouault , Pascal Pichelin , Florentina Moatar
Water, 2019, 11 (12), pp.22/2430. ⟨10.3390/w11122430⟩
Article dans une revue hal-02372086v1
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Une réflexion sur l’état des connaissances des fonctions du bocage pour l’eau dans une perspective de mobilisation pour l’action

Valérie Viaud , Zahra Thomas
Sciences Eaux & Territoires, 2019, Ressources en eau, ressources bocagères, 30 (4), pp.32-37. ⟨10.3917/set.030.0032⟩
Article dans une revue hal-02432470v1
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Quantification of Hyporheic Nitrate Removal at the Reach Scale: Exposure Times vs. Residence Times

Sven Frei , Stefan Durejka , Hugo Le Lay , Zahra Thomas , Benjamin S. Gilfedder
Water Resources Research, 2019, 55 (11), pp.9808-9825. ⟨10.1029/2019WR025540⟩
Article dans une revue hal-02365459v1

Characterization of Diffuse Groundwater Inflows into Streamwater (Part I: Spatial and Temporal Mapping Framework Based on Fiber Optic Distributed Temperature Sensing)

Hugo Le Lay , Zahra Thomas , François Rouault , Pascal Pichelin , Florentina Moatar
Water, 2019, 11 (11), pp.2389. ⟨10.3390/w11112389⟩
Article dans une revue hal-03126037v1
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Characterization of Diffuse Groundwater Inflows into Streamwater (Part I: Spatial and Temporal Mapping Framework Based on Fiber Optic Distributed Temperature Sensing)

Hugo Le Lay , Zahra Thomas , Francois Rouault , Pascal Pichelin , Florentina Moatar
Water, 2019, 11 (11), pp.2389. ⟨10.3390/w11112389⟩
Article dans une revue hal-02372030v1
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Unexpected spatial stability of water chemistry in headwater stream networks

Benjamin Abbott , Gérard Gruau , Jay P. Zarnetske , Florentina Moatar , Lou Barbe
Ecology Letters, 2018, 21 (2), pp.296-308. ⟨10.1111/ele.12897⟩
Article dans une revue insu-01674523v1

Hedgerows reduce nitrate flux at hillslope and catchment scales via root uptake and secondary effects

Zahra Thomas , Albert Abbott
Journal of Contaminant Hydrology, 2018, 215, pp.51-61. ⟨10.1016/j.jconhyd.2018.07.002⟩
Article dans une revue hal-02014945v1
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Interdisciplinarité et représentation de la complexité des systèmes socio-écologiques : recherches sur la zone atelier Armorique

Jacques Baudry , Audrey Alignier , Zahra Thomas
Natures Sciences Sociétés, 2017, Pour une recherche en appui à l'action publique : leçons de l'expérience du ministère de l'environnement (1990–2016), 25, pp.S50 - S54. ⟨10.1051/nss/2017032⟩
Article dans une revue hal-01686598v1
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Coupling 3D groundwater modeling with CFC-based age dating to classify local groundwater circulation in an unconfined crystalline aquifer

Tamara Kolbe , Jean Marçais , Zahra Thomas , Jean-Raynald de Dreuzy , Pauline Rousseau-Gueutin
Journal of Hydrology, 2016, RESIDENCE TIMES IN SUBSURFACE HYDROLOGICAL SYSTEMS: Signature of hydrological processes and impact on environmental applications, 543 (Part A), pp.31-46. ⟨10.1016/j.jhydrol.2016.05.020⟩
Article dans une revue insu-01316583v1
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Proximate and ultimate controls on carbon and nutrient dynamics of small agricultural catchments

Zahra Thomas , Benjamin W Abbott , Olivier Troccaz , Jacques Baudry , Gilles Pinay
Biogeosciences, 2016, 13 (6), pp.1863-1875. ⟨10.5194/bg-13-1863-2016⟩
Article dans une revue hal-01686556v1
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Nonstationarity of the electrical resistivity and soil moisture relationship in a heterogeneous soil system: a case study

Didier Michot , Zahra Thomas , Issifou Adam
Soil, 2016, 2 (2), pp.241-255. ⟨10.5194/soil-2-241-2016⟩
Article dans une revue hal-01686648v1
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Constitution of a catchment virtual observatory for sharing flow and transport models outputs

Zahra Thomas , Pauline Rousseau-Gueutin , Tamara Kolbe , Benjamin W. Abbott , Jean Marçais
Journal of Hydrology, 2016, RESIDENCE TIMES IN SUBSURFACE HYDROLOGICAL SYSTEMS: Signature of hydrological processes and impact on environmental applications, 543 (Part A), pp.59-66. ⟨10.1016/j.jhydrol.2016.04.067⟩
Article dans une revue insu-01312759v1
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Towards a Robust and Flexible Numerical Framework for Integrated Urban Water System Modeling

Clara Chauvet , Jean-Raynald de Dreuzy , Zahra Thomas , Gwenaëlle Carfantan , Hervé Andrieu
Procedia Engineering, 2016, 154, pp.757-764. ⟨10.1016/j.proeng.2016.07.580⟩
Article dans une revue hal-01686543v1

Modelling and observation of hedgerow transpiration effect on water balance components at the hillslope scale in Brittany

Zahra Thomas , R. Ghazavi , P. Merot , A. Granier
Hydrological Processes, 2012, 26 (26), pp.4001-4014. ⟨10.1002/hyp.9198⟩
Article dans une revue hal-00849181v1

Nitrate attenuation in soil and shallow groundwater under a bottomland hedgerow in a European farming landscape

C. Grimaldi , M. Fossey , Zahra Thomas , Yannick Fauvel , P. Merot
Hydrological Processes, 2012, 26 (23), pp.3570-3578. ⟨10.1002/hyp.8441⟩
Article dans une revue hal-00849182v1

Soil water movement under a bottomland hedgerow during contrasting meteorological conditions

R. Ghazavi , Zahra Thomas , Y. Hamon , P. Mérot
Hydrological Processes, 2011, 25 (9), pp.1431-1442. ⟨10.1002/hyp.7909⟩
Article dans une revue hal-00729280v1

High chloride concentrations in the soil and groundwater under an oak hedge in the West of France: an indicator of evapotranspiration and water movement

C. Grimaldi , Zahra Thomas , M. Fossey , Yannick Fauvel , P. Mérot
Hydrological Processes, 2009, 23 (13), pp.1865-1873. ⟨10.1002/hyp.7316⟩
Article dans une revue hal-00729222v1

Simulating soil-water movement under a hedgerow surrounding a bottomland reveals the importance of transpiration in water balance

Zahra Thomas , Jérôme Molenat , Virginie Caubel , C. Grimaldi , P. Mérot
Hydrological Processes, 2008, 22 (5), pp.577-585. ⟨10.1002/hyp.6619⟩
Article dans une revue hal-00729907v1

Hedgerow impacts on soil-water transfer due to rainfall interception and root-water uptake.

Michael S. Corson , G. Ghazavi , Y. Hamon , J.C. Marie , P. Mérot
Hydrological Processes, 2008, 22 (24), pp.4723-4735
Article dans une revue hal-00729866v1

Hedgerow impacts on soil-water transfer due to rainfall interception and root-water uptake

Gholamreza Ghazavi , Zahra Thomas , Yannick Hamon , Jean-Claude Marie , Michael S. Corson
Hydrological Processes, 2008, 22 (24), pp.577-585. ⟨10.1002/hyp.7081⟩
Article dans une revue hal-01460891v1
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SO FAIR - A generic tool for publishing observation data within an ecosystem of interoperable services

Hervé Squividant , Mario Adam , Mikael Faucheux , Ophélie Fovet , Christophe Geneste
TERENO-OZCAR conference, TERENO and OZCAR research networks, Sep 2023, Bonn, Germany
Communication dans un congrès hal-04236491v1

Concentration-discharge relationships to understand the interplay between hydrological and biogeochemical processes: insights from data analysis and numerical experiments in headwater catchments

Jean-Raynald de Dreuzy , Jean Marçais , Florentina Moatar , Camille Minaudo , Quentin Courtois
American Geophysical Union Fall Meeting 2017, Dec 2017, New Orleans, United States. pp.H44A-05
Communication dans un congrès insu-01734762v1

Geomorphological control on groundwater flow, transit times and water quality

Jean-Raynald de Dreuzy , Jean Marçais , Tamara Kolbe , Quentin Courtois , Laurent Longuevergne
European Geosciences Union General Assembly 2017, European Geosciences Union, Apr 2017, Vienne, Austria. pp.EGU2017-11516
Communication dans un congrès insu-01520836v1

The spatial structure and temporal synchrony of water quality in stream networks

Benjamin W. Abbott , Gérard Gruau , Jay Zarneske , Lou Barbe , Sen Gu
European Geosciences Union General Assembly 2017, European Geosciences Union, Apr 2017, Vienne, Austria. pp.EGU2017-14163
Communication dans un congrès insu-01510163v1

Quantifying shallow and deep groundwater inputs to rivers with groundwater dating in hydrological observatories.

Luc Aquilina , Jean Marçais , Alexandre Gauvain , Tamara Kolbe , Jean-Raynald De Dreuzy
European Geosciences Union General Assembly 2017, European Geosciences Union, Apr 2017, Vienne, Austria. pp.EGU2017-13730
Communication dans un congrès insu-01510138v1

Using dissolved silica to quantify transit times in aquifers and streams

Jean Marçais , Jean-Raynald de Dreuzy , Thierry Labasque , Benjamin W. Abbott , Alexandre Gauvain
American Geophysical Union Fall Meeting 2017, Dec 2017, New Orleans, United States. pp.H23E-1732
Communication dans un congrès insu-01734764v1

Towards a User- and Decentralized-driven urban water system modeling

Zahra Thomas , C. Chauvet , G. Carfantan , H. Andrieu , Jean-Raynald De Dreuzy
12th International Conference on Hydroinformatics, Aug 2016, Incheon, South Korea
Communication dans un congrès insu-01451364v1

Caractérisation des échanges nappe/rivière sur un petit bassin-versant d’ordre 1 : apport des méthodes de mesures distribuées de température par fibre optique

Nataline Simon , Olivier Bour , Mikaël Faucheux , Nicolas Lavenant , Ophélie Fovet
25 ème Réunion des sciences de la Terre (RST 2016), Société Géologique de France, Oct 2016, Caen, France. pp.295
Communication dans un congrès insu-01388725v1

Exposure Time Distributions reveal Denitrification Rates along Groundwater Flow Path of an Agricultural Unconfined Aquifer

Tamara Kolbe , Benjamin W. Abbott , Zahra Thomas , Luc Aquilina , Anniet M. Laverman
American Geophysical Union Fall Meeting 2016, American Geophysical Union, Dec 2016, San Francisco, United States. pp.H32A-02
Communication dans un congrès insu-01416962v1

Recharge and Topographical Controls on Groundwater Circulation in Shallow Crystalline Rock Aquifers revealed by CFC-based Age Data

Benjamin W. Abbott , Tamara Kolbe , Jean Marçais , Zahra Thomas , Luc Aquilina
American Geophysical Union Fall Meeting 2016, American Geophysical Union, Dec 2016, San Francisco, United States. pp.H21B-1395
Communication dans un congrès insu-01417015v1

Coupling 3D groundwater modeling with CFC-based age dating to evaluate Residence Time Distribution

Tamara Kolbe , Benjamin Abbot , Zahra Thomas , Jean-Raynald De Dreuzy , Camille Vautier
HydroEco 2015, Apr 2015, Vienne, Austria. 1 p
Communication dans un congrès insu-01164701v1

Characterization and predictive abilities of GroundWater age data

Jean-Raynald De Dreuzy , Tamara Kolbe , Jean Marçais , Zahra Thomas , Luc Aquilina
AGU Fall Meeting 2015, American Geophysical Union, Dec 2015, San Francisco, United States. pp.H24D-02
Communication dans un congrès insu-01242069v1

Range of variations in stream temperature as a relevat indicator to characteristize the stream and groundwater temperature signals and their interaction

Zahra Thomas , Chantal Gascuel , Philippe Davy , N. Gilliet , R. Beral
HydroEco'2013, May 2013, rennes, France. pp.39
Communication dans un congrès insu-00823467v1

Simulation of plant surface and groundwater interaction using improved physically-based model

Zahra Thomas , Jean-Raynald de Dreuzy , Philippe Davy , Tanguy Le Borgne , Olivier Bour
HydroEco'2013, May 2013, rennes, France. pp.176
Communication dans un congrès insu-00823469v1

A frequency domain analysis to characterize heterogeneity and recharge mechanisms in a fractured crystalline-rock aquifer

Joachin Jimenez-Martinez , Laurent Longuevergne , Tanguy Le Borgne , Philippe Davy , Olivier Bour
American Geophysical Union Fall Meeting 2011, Dec 2011, San Francisco, Californie, United States. pp.H51M-04
Communication dans un congrès insu-00667843v1

A frequency domain analysis to characterize heterogeneity and recharge mechanisms in a fractured crystalline-rock aquifer

J. Jimenez-Martinez , L. Longuevergne , T. Le Borgne , P. Davy , O. Bour
American Geophysical Union, Dec 2011, San Francisco (US), United States
Communication dans un congrès hal-00745923v1

How do morphological characteristics of hillslope control water movement in the saturated and unsaturated zone

Zahra Thomas , A. Bloux , Y. Hamon , F. Rouault
American Geophysical Union Fall Meeting, Dec 2011, San Francisco (US), United States
Communication dans un congrès hal-00742013v1

Spatial and temporal variations of water balance components due to a bottomland hedgerow

Zahra Thomas , G. Ghazavi , P. Mérot
EGU General Assembly, Apr 2009, Vienne (AUT), Austria
Communication dans un congrès hal-00730075v1

Chloride accumulation in the soil and groundwater under a bottomland oak hedge

C. Grimaldi , Zahra Thomas , M. Fossey , Yannick Fauvel , Philippe Mérot
Hydro Eco'2009, Apr 2009, Vienne (AUT), Austria
Communication dans un congrès hal-00729970v1

Interactions between hedgerow, soil and hydrology.

Zahra Thomas , P. Mérot
2nd International.Conference BioHydrology 2009, Sep 2009, Bratislava (SK), Slovakia
Communication dans un congrès hal-00729237v1

Electrical resistivity tomography monitoring of water deficit along pedological toposequence related to hedgerow.

Didier Michot , I. Adam , G. Ghazavi , Zahra Thomas
EUROSOIL 2008, Aug 2008, Vienne (AUT), Austria
Communication dans un congrès hal-00729127v1

Using Biogeochemical Tracers to Quantify Catchment Resilience to Nutrient Loading

Rebecca Frei , Benjamin W. Abbott , Rémi Dupas , Sen Gu , Gérard Gruau
American Geophysical Union 2018, Fall Meeting, Dec 2018, Washington, United States. , pp.B21I-2436, 2018
Poster de conférence insu-01927903v1

Catchment virtual observatory for sharing flow and transport models outputs: using residence time distribution to compare contrasting catchments

Zahra Thomas , Pauline Rousseau-Gueutin , Tamara Kolbe , Benjamin W. Abbott , Jean Marçais
European Geosciences Union General Assembly 2017, Apr 2017, Vienne, Austria. Geophysical Research Abstracts, 19, pp.EGU2017-13885, 2017
Poster de conférence insu-01534026v1

Assessment of injected warm plumes along a free surface flow channel using fiber-optic distributed temperature sensing and numerical simulations

Hugo Le Lay , Zahra Thomas , Francois Rouault , Pascal Pichelin , Olivier Bour
European Geosciences Union General Assembly 2017, Apr 2017, Vienne, Austria. Geophysical Research Abstracts, 19, pp.EGU2017-14509, 2017
Poster de conférence insu-01534089v1

Continuous monitoring of dissolved gases with membrane inlet mass spectrometry to fingerprint river biochemical activity

Camille Vautier , Eliot Chatton , Benjamin W. Abbott , Astrid Harjung , Thierry Labasque
European Geosciences Union General Assembly 2017, Apr 2017, Vienne, Austria. Geophysical Research Abstracts, 19, pp.EGU2017-18358-1, 2017
Poster de conférence insu-01534016v1

Relative importance of time, land use and lithology on determining aquifer-scale denitrification

Tamara Kolbe , Jean-Raynald De Dreuzy , Benjamin W. Abbott , Jean Marçais , Tristan Babey
European Geosciences Union General Assembly 2017, Apr 2017, Vienne, Austria. Geophysical Research Abstracts, 19, pp.EGU2017-14279, 2017
Poster de conférence insu-01534021v1

Does Increasing Complexity Improve the Performance of Groundwater-Surface Water Models?

Jean-Raynald De Dreuzy , Tamara Kolbe , Jean Marçais , Zahra Thomas , Luc Aquilina
AGU Fall Meeting 2015, Dec 2015, San Francisco, United States. pp.H43C-1509
Poster de conférence insu-01242071v1

Chloride accumulation in soil and groundwater under a bottomland oak hedge in a temperate climate

Catherine Grimaldi , Zahra Thomas , Maxime Fossey , Yannick Fauvel , Philippe Mérot
2nd International Multidisciplinary Conference on Hydrology and Ecology, 2009, vienne, Austria
Poster de conférence hal-03211972v1