Articles | Volume 25, issue 1
https://doi.org/10.5194/hess-25-291-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/hess-25-291-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
19 Jan 2021
Research article |
| 19 Jan 2021
| 19 Jan 2021
Modelling the hydrological interactions between a fissured granite aquifer and a valley mire in the Massif Central, France
Arnaud Duranel
CORRESPONDING AUTHOR
UCL Department of Geography, University College London, London WC1E
6BT, United Kingdom
Lyon University, UMR 5600 CNRS EVS, 42023 Saint-Etienne CEDEX 2,
France
Julian R. Thompson
UCL Department of Geography, University College London, London WC1E
6BT, United Kingdom
Helene Burningham
UCL Department of Geography, University College London, London WC1E
6BT, United Kingdom
Philippe Durepaire
Conservatoire d'Espaces Naturels de Nouvelle-Aquitaine, Réserve
Naturelle Nationale de la Tourbière des Dauges, Sauvagnac, 87340
Saint-Léger-la-Montagne, France
Stéphane Garambois
Université Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, IRD,
IFSTTAR, ISTerre, UMR 5275, 38041 Grenoble, France
Robert Wyns
Bureau de Recherches Géologiques et Minières, ISTO, UMR 7327,
45060 Orléans, France
Hervé Cubizolle
Lyon University, UMR 5600 CNRS EVS, 42023 Saint-Etienne CEDEX 2,
France
Related authors
No articles found.
Antoine Guillemot, Laurent Baillet, Stéphane Garambois, Xavier Bodin, Agnès Helmstetter, Raphaël Mayoraz, and Eric Larose
The Cryosphere, 15, 501–529, https://doi.org/10.5194/tc-15-501-2021, https://doi.org/10.5194/tc-15-501-2021, 2021
Short summary
Short summary
Among mountainous permafrost landforms, rock glaciers are composed of boulders, fine frozen materials, water and ice in various proportions. Displacement rates of active rock glaciers can reach several m/yr, contributing to emerging risks linked to gravitational hazards. Thanks to passive seismic monitoring, resonance effects related to seasonal freeze–thawing processes of the shallower layers have been monitored and modeled. This method is an accurate tool for studying rock glaciers at depth.
Related subject area
Subject: Groundwater hydrology | Techniques and Approaches: Modelling approaches
Short high-accuracy tritium data time series for assessing groundwater mean transit times in the vadose and saturated zones of the Luxembourg Sandstone aquifer
High-resolution long-term average groundwater recharge in Africa estimated using random forest regression and residual interpolation
Towards understanding the influence of seasons on low-groundwater periods based on explainable machine learning
Shannon entropy of transport self-organization due to dissolution–precipitation reaction at varying Peclet numbers in initially homogeneous porous media
A high-resolution map of diffuse groundwater recharge rates for Australia
Influence of bank slope on sinuosity-driven hyporheic exchange flow and residence time distribution during a dynamic flood event
Technical note: A model of chemical transport in a wellbore–aquifer system
Disentangling coastal groundwater level dynamics in a global dataset
Current and future roles of meltwater–groundwater dynamics in a proglacial Alpine outwash plain
On the challenges of global entity-aware deep learning models for groundwater level prediction
Incorporating interpretation uncertainties from deterministic 3D hydrostratigraphic models in groundwater models
Adjoint subordination to calculate backward travel time probability of pollutants in water with various velocity resolutions
On the optimal level of complexity for the representation of groundwater-dependent wetland systems in land surface models
Estimation of groundwater age distributions from hydrochemistry: comparison of two metamodelling algorithms in the Heretaunga Plains aquifer system, New Zealand
Technical note: Novel analytical solution for groundwater response to atmospheric tides
Performance assessment of geospatial and time series features on groundwater level forecasting with deep learning
Calibration of groundwater seepage against the spatial distribution of the stream network to assess catchment-scale hydraulic properties
Climate-warming-driven changes in the cryosphere and their impact on groundwater–surface-water interactions in the Heihe River basin
Comparison of artificial neural networks and reservoir models for simulating karst spring discharge on five test sites in the Alpine and Mediterranean regions
A general model of radial dispersion with wellbore mixing and skin effects
Estimation of hydraulic conductivity functions in karst regions by particle swarm optimization with application to Lake Vrana, Croatia
The origin of hydrological responses following earthquakes in a confined aquifer: insight from water level, flow rate, and temperature observations
Advance prediction of coastal groundwater levels with temporal convolutional and long short-term memory networks
Three-dimensional hydrogeological parametrization using sparse piezometric data
Machine-learning-based downscaling of modelled climate change impacts on groundwater table depth
Frequency domain water table fluctuations reveal impacts of intense rainfall and vadose zone thickness on groundwater recharge
Characterizing groundwater heat transport in a complex lowland aquifer using paleo-temperature reconstruction, satellite data, temperature–depth profiles, and numerical models
Karst spring recession and classification: efficient, automated methods for both fast- and slow-flow components
Exploring river–aquifer interactions and hydrological system response using baseflow separation, impulse response modeling, and time series analysis in three temperate lowland catchments
Experimental study of non-Darcy flow characteristics in permeable stones
Karst spring discharge modeling based on deep learning using spatially distributed input data
HESS Opinions: Chemical transport modeling in subsurface hydrological systems – space, time, and the “holy grail” of “upscaling”
Spatiotemporal variations in water sources and mixing spots in a riparian zone
Delineation of discrete conduit networks in karst aquifers via combined analysis of tracer tests and geophysical data
Reactive transport modeling for supporting climate resilience at groundwater contamination sites
Improved understanding of regional groundwater drought development through time series modelling: the 2018–2019 drought in the Netherlands
Simulation of long-term spatiotemporal variations in regional-scale groundwater recharge: contributions of a water budget approach in cold and humid climates
Feedback mechanisms between precipitation and dissolution reactions across randomly heterogeneous conductivity fields
Taking theory to the field: streamflow generation mechanisms in an intermittent Mediterranean catchment
Coupling saturated and unsaturated flow: comparing the iterative and the non-iterative approach
Time lags of nitrate, chloride, and tritium in streams assessed by dynamic groundwater flow tracking in a lowland landscape
Using Long Short-Term Memory networks to connect water table depth anomalies to precipitation anomalies over Europe
Estimation of groundwater recharge from groundwater levels using nonlinear transfer function noise models and comparison to lysimeter data
Early hypogenic carbonic acid speleogenesis in unconfined limestone aquifers by upwelling deep-seated waters with high CO2 concentration: a modelling approach
Impacts of climate change on groundwater flooding and ecohydrology in lowland karst
How daily groundwater table drawdown affects the diel rhythm of hyporheic exchange
Groundwater level forecasting with artificial neural networks: a comparison of long short-term memory (LSTM), convolutional neural networks (CNNs), and non-linear autoregressive networks with exogenous input (NARX)
Groundwater and baseflow drought responses to synthetic recharge stress tests
Determination of vadose zone and saturated zone nitrate lag times using long-term groundwater monitoring data and statistical machine learning
A new criterion for determining the representative elementary volume of translucent porous media and inner contaminant
Laurent Gourdol, Michael K. Stewart, Uwe Morgenstern, and Laurent Pfister
Hydrol. Earth Syst. Sci., 28, 3519–3547, https://doi.org/10.5194/hess-28-3519-2024, https://doi.org/10.5194/hess-28-3519-2024, 2024
Short summary
Short summary
Determining water transit times in aquifers is key to a better understanding of groundwater resources and their sustainable management. For our research, we used high-accuracy tritium data from 35 springs draining the Luxembourg Sandstone aquifer. We assessed the mean transit times of groundwater and found that water moves on average more than 10 times more slowly vertically in the vadose zone of the aquifer (~12 m yr-1) than horizontally in its saturated zone (~170 m yr-1).
Anna Pazola, Mohammad Shamsudduha, Jon French, Alan M. MacDonald, Tamiru Abiye, Ibrahim Baba Goni, and Richard G. Taylor
Hydrol. Earth Syst. Sci., 28, 2949–2967, https://doi.org/10.5194/hess-28-2949-2024, https://doi.org/10.5194/hess-28-2949-2024, 2024
Short summary
Short summary
This study advances groundwater research using a high-resolution random forest model, revealing new recharge areas and spatial variability, mainly in humid regions. Limited data in rainy zones is a constraint for the model. Our findings underscore the promise of machine learning for large-scale groundwater modelling while further emphasizing the importance of data collection for robust results.
Andreas Wunsch, Tanja Liesch, and Nico Goldscheider
Hydrol. Earth Syst. Sci., 28, 2167–2178, https://doi.org/10.5194/hess-28-2167-2024, https://doi.org/10.5194/hess-28-2167-2024, 2024
Short summary
Short summary
Seasons have a strong influence on groundwater levels, but relationships are complex and partly unknown. Using data from wells in Germany and an explainable machine learning approach, we showed that summer precipitation is the key factor that controls the severeness of a low-water period in fall; high summer temperatures do not per se cause stronger decreases. Preceding winters have only a minor influence on such low-water periods in general.
Evgeny Shavelzon and Yaniv Edery
Hydrol. Earth Syst. Sci., 28, 1803–1826, https://doi.org/10.5194/hess-28-1803-2024, https://doi.org/10.5194/hess-28-1803-2024, 2024
Short summary
Short summary
We investigate the interaction of transport with dissolution–precipitation reactions in porous media using the concepts of entropy and work to quantify the emergence of preferential flow paths. We show that the preferential-flow-path phenomenon and the hydraulic power required to maintain the driving pressure drop intensify over time along with the heterogeneity due to the interaction between the transport and the reactive processes. This is more pronounced in diffusion-dominated flows.
Stephen Lee, Dylan J. Irvine, Clément Duvert, Gabriel C. Rau, and Ian Cartwright
Hydrol. Earth Syst. Sci., 28, 1771–1790, https://doi.org/10.5194/hess-28-1771-2024, https://doi.org/10.5194/hess-28-1771-2024, 2024
Short summary
Short summary
Global groundwater recharge studies collate recharge values estimated using different methods that apply to different timescales. We develop a recharge prediction model, based solely on chloride, to produce a recharge map for Australia. We reveal that climate and vegetation have the most significant influence on recharge variability in Australia. Our recharge rates were lower than other models due to the long timescale of chloride in groundwater. Our method can similarly be applied globally.
Yiming Li, Uwe Schneidewind, Zhang Wen, Stefan Krause, and Hui Liu
Hydrol. Earth Syst. Sci., 28, 1751–1769, https://doi.org/10.5194/hess-28-1751-2024, https://doi.org/10.5194/hess-28-1751-2024, 2024
Short summary
Short summary
Meandering rivers are an integral part of many landscapes around the world. Here we used a new modeling approach to look at how the slope of riverbanks influences water flow and solute transport from a meandering river channel through its bank and into/out of the connected groundwater compartment (aquifer). We found that the bank slope can be a significant factor to be considered, especially when bank slope angles are small, and riverbank and aquifer conditions only allow for slow water flow.
Yiqun Gan and Quanrong Wang
Hydrol. Earth Syst. Sci., 28, 1317–1323, https://doi.org/10.5194/hess-28-1317-2024, https://doi.org/10.5194/hess-28-1317-2024, 2024
Short summary
Short summary
1. A revised 3D model of solute transport is developed in the well–aquifer system. 2. The accuracy of the new model is tested against benchmark analytical solutions. 3. Previous models overestimate the concentration of solute in both aquifers and wellbores in the injection well test case. 4. Previous models underestimate the concentration in the extraction well test case.
Annika Nolte, Ezra Haaf, Benedikt Heudorfer, Steffen Bender, and Jens Hartmann
Hydrol. Earth Syst. Sci., 28, 1215–1249, https://doi.org/10.5194/hess-28-1215-2024, https://doi.org/10.5194/hess-28-1215-2024, 2024
Short summary
Short summary
This study examines about 8000 groundwater level (GWL) time series from five continents to explore similarities in groundwater systems at different scales. Statistical metrics and machine learning techniques are applied to identify common GWL dynamics patterns and analyze their controlling factors. The study also highlights the potential and limitations of this data-driven approach to improve our understanding of groundwater recharge and discharge processes.
Tom Müller, Matteo Roncoroni, Davide Mancini, Stuart N. Lane, and Bettina Schaefli
Hydrol. Earth Syst. Sci., 28, 735–759, https://doi.org/10.5194/hess-28-735-2024, https://doi.org/10.5194/hess-28-735-2024, 2024
Short summary
Short summary
We investigate the role of a newly formed floodplain in an alpine glaciated catchment to store and release water. Based on field measurements, we built a numerical model to simulate the water fluxes and show that recharge occurs mainly due to the ice-melt-fed river. We identify three future floodplains, which could emerge from glacier retreat, and show that their combined storage leads to some additional groundwater storage but contributes little additional baseflow for the downstream river.
Benedikt Heudorfer, Tanja Liesch, and Stefan Broda
Hydrol. Earth Syst. Sci., 28, 525–543, https://doi.org/10.5194/hess-28-525-2024, https://doi.org/10.5194/hess-28-525-2024, 2024
Short summary
Short summary
We build a neural network to predict groundwater levels from monitoring wells. We predict all wells at the same time, by learning the differences between wells with static features, making it an entity-aware global model. This works, but we also test different static features and find that the model does not use them to learn exactly how the wells are different, but only to uniquely identify them. As this model class is not actually entity aware, we suggest further steps to make it so.
Trine Enemark, Rasmus Bødker Madsen, Torben O. Sonnenborg, Lærke Therese Andersen, Peter B. E. Sandersen, Jacob Kidmose, Ingelise Møller, Thomas Mejer Hansen, Karsten Høgh Jensen, and Anne-Sophie Høyer
Hydrol. Earth Syst. Sci., 28, 505–523, https://doi.org/10.5194/hess-28-505-2024, https://doi.org/10.5194/hess-28-505-2024, 2024
Short summary
Short summary
In this study, we demonstrate an approach to evaluate the interpretation uncertainty within a manually interpreted geological model in a groundwater model. Using qualitative estimates of uncertainties, several geological realizations are developed and implemented in groundwater models. We confirm existing evidence that if the conceptual model is well defined, interpretation uncertainties within the conceptual model have limited impact on groundwater model predictions.
Yong Zhang, Graham E. Fogg, HongGuang Sun, Donald M. Reeves, Roseanna M. Neupauer, and Wei Wei
Hydrol. Earth Syst. Sci., 28, 179–203, https://doi.org/10.5194/hess-28-179-2024, https://doi.org/10.5194/hess-28-179-2024, 2024
Short summary
Short summary
Pollutant release history and source identification are helpful for managing water resources, but it remains a challenge to reliably identify such information for real-world, complex transport processes in rivers and aquifers. In this study, we filled this knowledge gap by deriving a general backward governing equation and developing the efficient solver. Field applications showed that this model and solver are applicable for a broad range of flow systems, dimensions, and spatiotemporal scales.
Mennatullah T. Elrashidy, Andrew M. Ireson, and Saman Razavi
Hydrol. Earth Syst. Sci., 27, 4595–4608, https://doi.org/10.5194/hess-27-4595-2023, https://doi.org/10.5194/hess-27-4595-2023, 2023
Short summary
Short summary
Wetlands are important ecosystems that store carbon and play a vital role in the water cycle. However, hydrological computer models do not always represent wetlands and their interaction with groundwater accurately. We tested different possible ways to include groundwater–wetland interactions in these models. We found that the optimal method to include wetlands and groundwater in the models is reliant on the intended use of the models and the characteristics of the land and soil being studied.
Conny Tschritter, Christopher J. Daughney, Sapthala Karalliyadda, Brioch Hemmings, Uwe Morgenstern, and Catherine Moore
Hydrol. Earth Syst. Sci., 27, 4295–4316, https://doi.org/10.5194/hess-27-4295-2023, https://doi.org/10.5194/hess-27-4295-2023, 2023
Short summary
Short summary
Understanding groundwater travel time (groundwater age) is crucial for tracking flow and contaminants. While groundwater age is usually inferred from age tracers, this study utilised two machine learning techniques with common groundwater chemistry data. The results of both methods correspond to traditional approaches. They are useful where hydrochemistry data exist but age tracer data are limited. These methods could help enhance our knowledge, aiding in sustainable freshwater management.
Jose M. Bastias Espejo, Chris Turnadge, Russell S. Crosbie, Philipp Blum, and Gabriel C. Rau
Hydrol. Earth Syst. Sci., 27, 3447–3462, https://doi.org/10.5194/hess-27-3447-2023, https://doi.org/10.5194/hess-27-3447-2023, 2023
Short summary
Short summary
Analytical models estimate subsurface properties from subsurface–tidal load interactions. However, they have limited accuracy in representing subsurface physics and parameter estimation. We derived a new analytical solution which models flow to wells due to atmospheric tides. We applied it to field data and compared our findings with subsurface knowledge. Our results enhance understanding of subsurface systems, providing valuable information on their behavior.
Mariana Gomez, Maximilian Noelscher, Andreas Hartmann, and Stefan Broda
EGUsphere, https://doi.org/10.5194/egusphere-2023-1836, https://doi.org/10.5194/egusphere-2023-1836, 2023
Short summary
Short summary
To understand the affectations of external factors on the groundwater level modelling with deep learning. We trained, validated, and tuned individually a CNN model in 505 wells distributed throughout the state of Lower Saxony, Germany. Then evaluate the performance against available geospatial features and time series features. New insights are provided about the complexity of controlling factors on groundwater dynamics.
Ronan Abhervé, Clément Roques, Alexandre Gauvain, Laurent Longuevergne, Stéphane Louaisil, Luc Aquilina, and Jean-Raynald de Dreuzy
Hydrol. Earth Syst. Sci., 27, 3221–3239, https://doi.org/10.5194/hess-27-3221-2023, https://doi.org/10.5194/hess-27-3221-2023, 2023
Short summary
Short summary
We propose a model calibration method constraining groundwater seepage in the hydrographic network. The method assesses the hydraulic properties of aquifers in regions where perennial streams are directly fed by groundwater. The estimated hydraulic conductivity appear to be highly sensitive to the spatial extent and density of streams. Such an approach improving subsurface characterization from surface information is particularly interesting for ungauged basins.
Amanda Triplett and Laura E. Condon
Hydrol. Earth Syst. Sci., 27, 2763–2785, https://doi.org/10.5194/hess-27-2763-2023, https://doi.org/10.5194/hess-27-2763-2023, 2023
Short summary
Short summary
Accelerated melting in mountains is a global phenomenon. The Heihe River basin depends on upstream mountains for its water supply. We built a hydrologic model to examine how shifts in streamflow and warming will impact ground and surface water interactions. The results indicate that degrading permafrost has a larger effect than melting glaciers. Additionally, warming temperatures tend to have more impact than changes to streamflow. These results can inform other mountain–valley system studies.
Guillaume Cinkus, Andreas Wunsch, Naomi Mazzilli, Tanja Liesch, Zhao Chen, Nataša Ravbar, Joanna Doummar, Jaime Fernández-Ortega, Juan Antonio Barberá, Bartolomé Andreo, Nico Goldscheider, and Hervé Jourde
Hydrol. Earth Syst. Sci., 27, 1961–1985, https://doi.org/10.5194/hess-27-1961-2023, https://doi.org/10.5194/hess-27-1961-2023, 2023
Short summary
Short summary
Numerous modelling approaches can be used for studying karst water resources, which can make it difficult for a stakeholder or researcher to choose the appropriate method. We conduct a comparison of two widely used karst modelling approaches: artificial neural networks (ANNs) and reservoir models. Results show that ANN models are very flexible and seem great for reproducing high flows. Reservoir models can work with relatively short time series and seem to accurately reproduce low flows.
Wenguang Shi, Quanrong Wang, Hongbin Zhan, Renjie Zhou, and Haitao Yan
Hydrol. Earth Syst. Sci., 27, 1891–1908, https://doi.org/10.5194/hess-27-1891-2023, https://doi.org/10.5194/hess-27-1891-2023, 2023
Short summary
Short summary
The mechanism of radial dispersion is important for understanding reactive transport in the subsurface and for estimating aquifer parameters required in the optimization design of remediation strategies. A general model and associated analytical solutions are developed in this study. The new model represents the most recent advancement on radial dispersion studies and incorporates a host of important processes that are not taken into consideration in previous investigations.
Vanja Travaš, Luka Zaharija, Davor Stipanić, and Siniša Družeta
Hydrol. Earth Syst. Sci., 27, 1343–1359, https://doi.org/10.5194/hess-27-1343-2023, https://doi.org/10.5194/hess-27-1343-2023, 2023
Short summary
Short summary
In order to model groundwater flow in karst aquifers, it is necessary to approximate the influence of the unknown and irregular structure of the karst conduits. For this purpose, a procedure based on inverse modeling is adopted. Moreover, in order to reconstruct the functional dependencies related to groundwater flow, the particle swarm method was used, through which the optimal solution of unknown functions is found by imitating the movement of ants in search of food.
Shouchuan Zhang, Zheming Shi, Guangcai Wang, Zuochen Zhang, and Huaming Guo
Hydrol. Earth Syst. Sci., 27, 401–415, https://doi.org/10.5194/hess-27-401-2023, https://doi.org/10.5194/hess-27-401-2023, 2023
Short summary
Short summary
We documented the step-like increases of water level, flow rate, and water temperatures in a confined aquifer following multiple earthquakes. By employing tidal analysis and a coupled temperature and flow rate model, we find that post-seismic vertical permeability changes and recharge model could explain the co-seismic response. And co-seismic temperature changes are caused by mixing of different volumes of water, with the mixing ratio varying according to each earthquake.
Xiaoying Zhang, Fan Dong, Guangquan Chen, and Zhenxue Dai
Hydrol. Earth Syst. Sci., 27, 83–96, https://doi.org/10.5194/hess-27-83-2023, https://doi.org/10.5194/hess-27-83-2023, 2023
Short summary
Short summary
In a data-driven framework, groundwater levels can generally only be calculated 1 time step ahead. We discuss the advance prediction with longer forecast periods rather than single time steps by constructing a model based on a temporal convolutional network. Model accuracy and efficiency were further compared with an LSTM-based model. The two models derived in this study can help people cope with the uncertainty of what might occur in hydrological scenarios under the threat of climate change.
Dimitri Rambourg, Raphaël Di Chiara, and Philippe Ackerer
Hydrol. Earth Syst. Sci., 26, 6147–6162, https://doi.org/10.5194/hess-26-6147-2022, https://doi.org/10.5194/hess-26-6147-2022, 2022
Short summary
Short summary
The reproduction of flows and contaminations underground requires a good estimation of the parameters of the geological environment (mainly permeability and porosity), in three dimensions. While most researchers rely on geophysical methods, which are costly and difficult to implement in the field, this study proposes an alternative using data that are already widely available: piezometric records (monitoring of the water table) and the lithological description of the piezometric wells.
Raphael Schneider, Julian Koch, Lars Troldborg, Hans Jørgen Henriksen, and Simon Stisen
Hydrol. Earth Syst. Sci., 26, 5859–5877, https://doi.org/10.5194/hess-26-5859-2022, https://doi.org/10.5194/hess-26-5859-2022, 2022
Short summary
Short summary
Hydrological models at high spatial resolution are computationally expensive. However, outputs from such models, such as the depth of the groundwater table, are often desired in high resolution. We developed a downscaling algorithm based on machine learning that allows us to increase spatial resolution of hydrological model outputs, alleviating computational burden. We successfully applied the downscaling algorithm to the climate-change-induced impacts on the groundwater table across Denmark.
Luca Guillaumot, Laurent Longuevergne, Jean Marçais, Nicolas Lavenant, and Olivier Bour
Hydrol. Earth Syst. Sci., 26, 5697–5720, https://doi.org/10.5194/hess-26-5697-2022, https://doi.org/10.5194/hess-26-5697-2022, 2022
Short summary
Short summary
Recharge, defining the renewal rate of groundwater resources, is difficult to estimate at basin scale. Here, recharge variations are inferred from water table variations recorded in boreholes. First, results show that aquifer-scale properties controlling these variations can be inferred from boreholes. Second, groundwater is recharged by both intense and seasonal rainfall. Third, the short-term contribution appears overestimated in recharge models and depends on the unsaturated zone thickness.
Alberto Casillas-Trasvina, Bart Rogiers, Koen Beerten, Laurent Wouters, and Kristine Walraevens
Hydrol. Earth Syst. Sci., 26, 5577–5604, https://doi.org/10.5194/hess-26-5577-2022, https://doi.org/10.5194/hess-26-5577-2022, 2022
Short summary
Short summary
Heat in the subsurface can be used to characterize aquifer flow behaviour. The temperature data obtained can be useful for understanding the groundwater flow, which is of particular importance in waste disposal studies. Satellite images of surface temperature and a temperature–time curve were implemented in a heat transport model. Results indicate that conduction plays a major role in the aquifer and support the usefulness of temperature measurements.
Tunde Olarinoye, Tom Gleeson, and Andreas Hartmann
Hydrol. Earth Syst. Sci., 26, 5431–5447, https://doi.org/10.5194/hess-26-5431-2022, https://doi.org/10.5194/hess-26-5431-2022, 2022
Short summary
Short summary
Analysis of karst spring recession is essential for management of groundwater. In karst, recession is dominated by slow and fast components; separating these components is by manual and subjective approaches. In our study, we tested the applicability of automated streamflow recession extraction procedures for a karst spring. Results showed that, by simple modification, streamflow extraction methods can identify slow and fast components: derived recession parameters are within reasonable ranges.
Min Lu, Bart Rogiers, Koen Beerten, Matej Gedeon, and Marijke Huysmans
Hydrol. Earth Syst. Sci., 26, 3629–3649, https://doi.org/10.5194/hess-26-3629-2022, https://doi.org/10.5194/hess-26-3629-2022, 2022
Short summary
Short summary
Lowland rivers and shallow aquifers are closely coupled. We study their interactions here using a combination of impulse response modeling and hydrological data analysis. The results show that the lowland catchments are groundwater dominated and that the hydrological system from precipitation impulse to groundwater inflow response is a very fast response regime. This study also provides an alternative method to estimate groundwater inflow to rivers from the perspective of groundwater level.
Zhongxia Li, Junwei Wan, Tao Xiong, Hongbin Zhan, Linqing He, and Kun Huang
Hydrol. Earth Syst. Sci., 26, 3359–3375, https://doi.org/10.5194/hess-26-3359-2022, https://doi.org/10.5194/hess-26-3359-2022, 2022
Short summary
Short summary
Four permeable rocks with different pore sizes were considered to provide experimental evidence of Forchheimer flow and the transition between different flow regimes. The mercury injection technique was used to measure the pore size distribution, which is an essential factor for determining the flow regime, for four permeable stones. Finally, the influences of porosity and particle size on the Forchheimer coefficients were discussed.
Andreas Wunsch, Tanja Liesch, Guillaume Cinkus, Nataša Ravbar, Zhao Chen, Naomi Mazzilli, Hervé Jourde, and Nico Goldscheider
Hydrol. Earth Syst. Sci., 26, 2405–2430, https://doi.org/10.5194/hess-26-2405-2022, https://doi.org/10.5194/hess-26-2405-2022, 2022
Short summary
Short summary
Modeling complex karst water resources is difficult enough, but often there are no or too few climate stations available within or close to the catchment to deliver input data for modeling purposes. We apply image recognition algorithms to time-distributed, spatially gridded meteorological data to simulate karst spring discharge. Our models can also learn the approximate catchment location of a spring independently.
Brian Berkowitz
Hydrol. Earth Syst. Sci., 26, 2161–2180, https://doi.org/10.5194/hess-26-2161-2022, https://doi.org/10.5194/hess-26-2161-2022, 2022
Short summary
Short summary
Extensive efforts have focused on quantifying conservative chemical transport in geological formations. We assert that an explicit accounting of temporal information, under uncertainty, in addition to spatial information, is fundamental to an effective modeling formulation. We further assert that efforts to apply chemical transport equations at large length scales, based on measurements and model parameter values relevant to significantly smaller length scales, are an unattainable
holy grail.
Guilherme E. H. Nogueira, Christian Schmidt, Daniel Partington, Philip Brunner, and Jan H. Fleckenstein
Hydrol. Earth Syst. Sci., 26, 1883–1905, https://doi.org/10.5194/hess-26-1883-2022, https://doi.org/10.5194/hess-26-1883-2022, 2022
Short summary
Short summary
In near-stream aquifers, mixing between stream water and ambient groundwater can lead to dilution and the removal of substances that can be harmful to the water ecosystem at high concentrations. We used a numerical model to track the spatiotemporal evolution of different water sources and their mixing around a stream, which are rather difficult in the field. Results show that mixing mainly develops as narrow spots, varying In time and space, and is affected by magnitudes of discharge events.
Jacques Bodin, Gilles Porel, Benoît Nauleau, and Denis Paquet
Hydrol. Earth Syst. Sci., 26, 1713–1726, https://doi.org/10.5194/hess-26-1713-2022, https://doi.org/10.5194/hess-26-1713-2022, 2022
Short summary
Short summary
Assessment of the karst network geometry is an important challenge in the accurate modeling of karst aquifers. In this study, we propose an approach for the identification of effective three-dimensional discrete karst conduit networks conditioned on tracer tests and geophysical data. The applicability of the proposed approach is illustrated through a case study at the Hydrogeological Experimental Site in Poitiers, France.
Zexuan Xu, Rebecca Serata, Haruko Wainwright, Miles Denham, Sergi Molins, Hansell Gonzalez-Raymat, Konstantin Lipnikov, J. David Moulton, and Carol Eddy-Dilek
Hydrol. Earth Syst. Sci., 26, 755–773, https://doi.org/10.5194/hess-26-755-2022, https://doi.org/10.5194/hess-26-755-2022, 2022
Short summary
Short summary
Climate change could change the groundwater system and threaten water supply. To quantitatively evaluate its impact on water quality, numerical simulations with chemical and reaction processes are required. With the climate projection dataset, we used the newly developed hydrological and chemical model to investigate the movement of contaminants and assist the management of contamination sites.
Esther Brakkee, Marjolein H. J. van Huijgevoort, and Ruud P. Bartholomeus
Hydrol. Earth Syst. Sci., 26, 551–569, https://doi.org/10.5194/hess-26-551-2022, https://doi.org/10.5194/hess-26-551-2022, 2022
Short summary
Short summary
Periods of drought often lead to groundwater shortages in large regions, which cause damage to nature and the economy. To take measures, we need a good understanding of where and when groundwater shortage occurs. In this study, we have tested a method that can combine large amounts of groundwater measurements in an automated way and provide detailed maps of how groundwater shortages develop during a drought period. This information can help water managers to limit future groundwater shortages.
Emmanuel Dubois, Marie Larocque, Sylvain Gagné, and Guillaume Meyzonnat
Hydrol. Earth Syst. Sci., 25, 6567–6589, https://doi.org/10.5194/hess-25-6567-2021, https://doi.org/10.5194/hess-25-6567-2021, 2021
Short summary
Short summary
This work demonstrates the relevance of using a water budget model to understand long-term transient and regional-scale groundwater recharge (GWR) in cold and humid climates where groundwater observations are scarce. Monthly GWR is simulated for 57 years on 500 m x 500 m cells in Canada (36 000 km2 area) with limited uncertainty due to a robust automatic calibration method. The increases in precipitation and temperature since the 1960s have not yet produced significant changes in annual GWR.
Yaniv Edery, Martin Stolar, Giovanni Porta, and Alberto Guadagnini
Hydrol. Earth Syst. Sci., 25, 5905–5915, https://doi.org/10.5194/hess-25-5905-2021, https://doi.org/10.5194/hess-25-5905-2021, 2021
Short summary
Short summary
The interplay between dissolution, precipitation and transport is widely encountered in porous media, from CO2 storage to cave formation in carbonate rocks. We show that dissolution occurs along preferential flow paths with high hydraulic conductivity, while precipitation occurs at locations close to yet separated from these flow paths, thus further funneling the flow and changing the probability density function of the transport, as measured on the altered conductivity field at various times.
Karina Y. Gutierrez-Jurado, Daniel Partington, and Margaret Shanafield
Hydrol. Earth Syst. Sci., 25, 4299–4317, https://doi.org/10.5194/hess-25-4299-2021, https://doi.org/10.5194/hess-25-4299-2021, 2021
Short summary
Short summary
Understanding the hydrologic cycle in semi-arid landscapes includes knowing the physical processes that govern where and why rivers flow and dry within a given catchment. To gain this understanding, we put together a conceptual model of what processes we think are important and then tested that model with numerical analysis. The results broadly confirmed our hypothesis that there are three distinct regions in our study catchment that contribute to streamflow generation in quite different ways.
Natascha Brandhorst, Daniel Erdal, and Insa Neuweiler
Hydrol. Earth Syst. Sci., 25, 4041–4059, https://doi.org/10.5194/hess-25-4041-2021, https://doi.org/10.5194/hess-25-4041-2021, 2021
Short summary
Short summary
We compare two approaches for coupling a 2D groundwater model with multiple 1D models for the unsaturated zone. One is non-iterative and very fast. The other one is iterative and involves a new way of treating the specific yield, which is crucial for obtaining a consistent solution in both model compartments. Tested on different scenarios, this new method turns out to be slower than the non-iterative approach but more accurate and still very efficient compared to fully integrated 3D model runs.
Vince P. Kaandorp, Hans Peter Broers, Ype van der Velde, Joachim Rozemeijer, and Perry G. B. de Louw
Hydrol. Earth Syst. Sci., 25, 3691–3711, https://doi.org/10.5194/hess-25-3691-2021, https://doi.org/10.5194/hess-25-3691-2021, 2021
Short summary
Short summary
We reconstructed historical and present-day tritium, chloride, and nitrate concentrations in stream water of a catchment using
land-use-based input curves and calculated travel times of groundwater. Parameters such as the unsaturated zone thickness, mean travel time, and input patterns determine time lags between inputs and in-stream concentrations. The timescale of the breakthrough of pollutants in streams is dependent on the location of pollution in a catchment.
Yueling Ma, Carsten Montzka, Bagher Bayat, and Stefan Kollet
Hydrol. Earth Syst. Sci., 25, 3555–3575, https://doi.org/10.5194/hess-25-3555-2021, https://doi.org/10.5194/hess-25-3555-2021, 2021
Short summary
Short summary
This study utilized spatiotemporally continuous precipitation anomaly (pra) and water table depth anomaly (wtda) data from integrated hydrologic simulation results over Europe in combination with Long Short-Term Memory (LSTM) networks to capture the time-varying and time-lagged relationship between pra and wtda in order to obtain reliable models to estimate wtda at the individual pixel level.
Raoul A. Collenteur, Mark Bakker, Gernot Klammler, and Steffen Birk
Hydrol. Earth Syst. Sci., 25, 2931–2949, https://doi.org/10.5194/hess-25-2931-2021, https://doi.org/10.5194/hess-25-2931-2021, 2021
Short summary
Short summary
This study explores the use of nonlinear transfer function noise (TFN) models to simulate groundwater levels and estimate groundwater recharge from observed groundwater levels. A nonlinear recharge model is implemented in a TFN model to compute the recharge. The estimated recharge rates are shown to be in good agreement with the recharge observed with a lysimeter present at the case study site in Austria. The method can be used to obtain groundwater recharge rates at
sub-yearly timescales.
Franci Gabrovšek and Wolfgang Dreybrodt
Hydrol. Earth Syst. Sci., 25, 2895–2913, https://doi.org/10.5194/hess-25-2895-2021, https://doi.org/10.5194/hess-25-2895-2021, 2021
Short summary
Short summary
The evolution of karst aquifers is often governed by solutions gaining their aggressiveness in depth. Although the principles of
hypogene speleogenesisare known, modelling studies based on reactive flow in fracture networks are missing. We present a model where dissolution at depth is triggered by the mixing of waters of different origin and chemistry. We show how the initial position of the mixing zone and flow instabilities therein determine the position and shape of the final conduits.
Patrick Morrissey, Paul Nolan, Ted McCormack, Paul Johnston, Owen Naughton, Saheba Bhatnagar, and Laurence Gill
Hydrol. Earth Syst. Sci., 25, 1923–1941, https://doi.org/10.5194/hess-25-1923-2021, https://doi.org/10.5194/hess-25-1923-2021, 2021
Short summary
Short summary
Lowland karst aquifers provide important wetland habitat resulting from seasonal flooding on the land surface. This flooding is controlled by surcharging of the karst system, which is very sensitive to changes in rainfall. This study investigates the predicted impacts of climate change on a lowland karst catchment in Ireland and highlights the relative vulnerability to future changing climate conditions of karst systems and any associated wetland habitats.
Liwen Wu, Jesus D. Gomez-Velez, Stefan Krause, Anders Wörman, Tanu Singh, Gunnar Nützmann, and Jörg Lewandowski
Hydrol. Earth Syst. Sci., 25, 1905–1921, https://doi.org/10.5194/hess-25-1905-2021, https://doi.org/10.5194/hess-25-1905-2021, 2021
Short summary
Short summary
With a physically based model that couples flow and heat transport in hyporheic zones, the present study provides the first insights into the dynamics of hyporheic responses to the impacts of daily groundwater withdrawal and river temperature fluctuations, allowing for a better understanding of transient hyporheic exchange processes and hence an improved pumping operational scheme.
Andreas Wunsch, Tanja Liesch, and Stefan Broda
Hydrol. Earth Syst. Sci., 25, 1671–1687, https://doi.org/10.5194/hess-25-1671-2021, https://doi.org/10.5194/hess-25-1671-2021, 2021
Jost Hellwig, Michael Stoelzle, and Kerstin Stahl
Hydrol. Earth Syst. Sci., 25, 1053–1068, https://doi.org/10.5194/hess-25-1053-2021, https://doi.org/10.5194/hess-25-1053-2021, 2021
Short summary
Short summary
Potential future groundwater and baseflow drought hazards depend on systems' sensitivity to altered recharge conditions. With three generic scenarios, we found different sensitivities across Germany driven by hydrogeology. While changes in drought hazard due to seasonal recharge shifts will be rather low, a lengthening of dry spells could cause stronger responses in regions with slow groundwater response to precipitation, urging local water management to prepare for more severe droughts.
Martin J. Wells, Troy E. Gilmore, Natalie Nelson, Aaron Mittelstet, and John K. Böhlke
Hydrol. Earth Syst. Sci., 25, 811–829, https://doi.org/10.5194/hess-25-811-2021, https://doi.org/10.5194/hess-25-811-2021, 2021
Short summary
Short summary
Groundwater in many agricultural areas contains high levels of nitrate, which is a concern for drinking water supplies. The rate at which nitrate moves through the subsurface is a critical piece of information for predicting how quickly groundwater nitrate levels may improve after agricultural producers change their approach to managing crop water and fertilizers. In this study, we explored a new statistical modeling approach to determine rates at which nitrate moves into and through an aquifer.
Ming Wu, Jianfeng Wu, Jichun Wu, and Bill X. Hu
Hydrol. Earth Syst. Sci., 24, 5903–5917, https://doi.org/10.5194/hess-24-5903-2020, https://doi.org/10.5194/hess-24-5903-2020, 2020
Short summary
Short summary
A new criterion (χi) is proposed to estimate representative elementary volume (REV) of a translucent material based on light transmission techniques. This study is essential for quantitative investigation of the scale effect of porous media and contaminant transformation. The fluid and contaminant migration and transform in porous media can be simulated accurately according to the REV estimation results using the light transmission technique and the appropriate criterion χi.
Cited articles
Ahmed, S. and Sreedevi, P. D.: Simulation of flow in weathered-fractured
aquifer in a semi-arid and over-exploited region, in: Groundwater dynamics in
hard rock aquifers: sustainable management and optimal monitoring network
design, edited by: Ahmed, S., Jayakumar, R., and Salih, A., 219–233,
Springer, Dordrecht, The Netherlands, 2008.
Ala-aho, P., Soulsby, C., Wang, H., and Tetzlaff, D.: Integrated
surface-subsurface model to investigate the role of groundwater in headwater
catchment runoff generation: A minimalist approach to parameterisation, J.
Hydrol., 547, 664–677, https://doi.org/10.1016/j.jhydrol.2017.02.023, 2017.
Al-Khudhairy, D. H. A., Thompson, J. R., Gavin, H., and Hamm, N. A. S.:
Hydrological modelling of a drained grazing marsh under agricultural land
use and the simulation of restoration management scenarios, Hydrol. Sci. J.,
44, 943–971, https://doi.org/10.1080/02626669909492291, 1999.
Allen, R. G. and Pereira, L. S.: Estimating crop coefficients from fraction
of ground cover and height, Irrig. Sci., 28, 17–34,
https://doi.org/10.1007/s00271-009-0182-z, 2009.
Allen, R. G., Pereira, L. S., Raes, D., and Smith, M.: Crop
evapotranspiration – Guidelines for computing crop water requirements, FAO
irrigation and drainage paper, Food and Agriculture Organization, Rome,
Italy, 300 pp., 1998.
Andréassian, V.: Waters and forests: from historical controversy to
scientific debate, J. Hydrol., 291, 1–27,
https://doi.org/10.1016/j.jhydrol.2003.12.015, 2004.
Armandine Les Landes, A., Aquilina, L., De Ridder, J., Longuevergne, L.,
Pagé, C., and Goderniaux, P.: Investigating the respective impacts of
groundwater exploitation and climate change on wetland extension over 150
years, J. Hydrol., 509, 367–378, https://doi.org/10.1016/j.jhydrol.2013.11.039, 2014.
Baize, D. and Girard, M.-C.: Référentiel pédologique 2008,
Association française pour l'étude du sol, Editions Quae,
Versailles, France, 2009.
Baker, C., Thompson, J. R., and Simpson, M.: Hydrological dynamics I: surface
waters, flood and sediment dynamics, in: The Wetlands Handbook, edited by: Maltby, E. and Barker, T., Wiley-Blackwell, Chichester, UK, 120–168, 2009.
Baltassat, J. M., Legchenko, A., Ambroise, B., Mathieu, F., Lachassagne, P.,
Wyns, R., Mercier, J. L., and Schott, J. J.: Magnetic resonance sounding
(MRS) and resistivity characterisation of a mountain hard rock aquifer: the
Ringelbach Catchment, Vosges Massif, France, Surf. Geophys., 3, 267–274,
https://doi.org/10.3997/1873-0604.2005022, 2005.
Banks, E. W., Simmons, C. T., Love, A. J., Cranswick, R., Werner, A. D.,
Bestland, E. A., Wood, M., and Wilson, T.: Fractured bedrock and saprolite
hydrogeologic controls on groundwater/surface-water interaction: a
conceptual model (Australia), Hydrogeol. J., 17, 1969–1989,
https://doi.org/10.1007/s10040-009-0490-7, 2009.
Belyea, L. R. and Clymo, R. S.: Feedback control of the rate of peat
formation, Proc. R. Soc. Lond. B Biol. Sci., 268, 1315–1321,
https://doi.org/10.1098/rspb.2001.1665, 2001.
Boelter, D. H.: Water storage characteristics of several peats in situ, Soil
Sci. Soc. Am. J., 28, 433–435,
https://doi.org/10.2136/sssaj1964.03615995002800030039x, 1964.
Boelter, D. H.: Important physical properties of peat materials, in:
Proceedings of the third international peat congress, Quebec, Canada, 18–23 August 1968,
150–154, 1968.
Boeye, D. and Verheyen, R. F.: The hydrological balance of a groundwater
discharge fen, J. Hydrol., 137, 149–163,
https://doi.org/10.1016/0022-1694(92)90053-X, 1992.
Bourgault, M. A., Larocque, M., and Roy, M.: Simulation of
aquifer-peatland-river interactions under climate change, Hydrol. Res.,
45, 425–440, https://doi.org/10.2166/nh.2013.228, 2014.
Brandyk, T., Szatylowicz, J., Oleszczuk, R., and Gnatowski, T.: Water-related
physical attributes of organic soils, in: Organic soils and peat materials
for sustainable agriculture, edited by: Parent, L. E. and Ilnicki, P.,
CRC Press, Boca Raton, FL, USA, 33–66, 2002.
Branfireun, B. A. and Roulet, N. T.: The baseflow and storm flow hydrology
of a precambrian shield headwater peatland, Hydrol. Process., 12, 57–72,
https://doi.org/10.1002/(SICI)1099-1085(199801)12:1<57::AID-HYP560>3.0.CO;2-U,
1998.
Brown, P. A., Gill, S. A., and Allen, S. J.: Metal removal from wastewater
using peat, Water Res., 34, 3907–3916,
https://doi.org/10.1016/S0043-1354(00)00152-4, 2000.
Brunner, P. and Simmons, C. T.: HydroGeoSphere: a fully integrated,
physically based hydrological model, Ground Water, 50, 170–176,
https://doi.org/10.1111/j.1745-6584.2011.00882.x, 2012.
Calder, I. R.: Assessing the water use of short vegetation and forests:
development of the Hydrological Land Use Change (HYLUC) model, Water Resour.
Res., 39, 1318, https://doi.org/10.1029/2003WR002040, 2003.
Clilverd, H. M., Thompson, J. R., Heppell, C. M., Sayer, C. D., and Axmacher,
J. C.: Coupled hydrological/hydraulic modelling of river restoration impacts
and floodplain hydrodynamics, River Res. Appl., 32, 1927–1948,
https://doi.org/10.1002/rra.3036, 2016.
Commission of the European Communities: CORINE biotopes manual – A
method to identify and describe consistently sites of major importance for
nature conservation – Data specifications, Office for Official Publications
of the European Communities, Luxembourg, 1991.
Congalton, R. G.: A review of assessing the accuracy of classifications of
remotely sensed data, Remote Sens. Environ., 37, 35–46,
https://doi.org/10.1016/0034-4257(91)90048-B, 1991.
Cubizolle, H.: Les tourbières et la tourbe, Lavoisier-Tec and Doc,
Paris, France, 2019.
Delgado, J., Llorens, P., Nord, G., Calder, I. R., and Gallart, F.: Modelling
the hydrological response of a Mediterranean medium-sized headwater basin
subject to land cover change: The Cardener River basin (NE Spain), J.
Hydrol., 383, 125–134, https://doi.org/10.1016/j.jhydrol.2009.07.024, 2010.
Derrière, N., Wurpillot, S., and Vidal, C.: Un siècle d'expansion des
forêts françaises, De la statistique Daubrée à l'inventaire
forestier de l'IGN, L'If, 31, 1–8, 2013.
Desire-Marchand, J. and Klein, C.: Le relief du Limousin. Les avatars d'un
géomorphotype, Norois, 129, 23–49, https://doi.org/10.3406/noroi.1986.4292,
1986.
Dettmann, U. and Bechtold, M.: Deriving effective soil water retention characteristics from shallow water table fluctuations in peatlands, Vadose
Zone J., 15, 1–13, https://doi.org/10.2136/vzj2016.04.0029, 2016.
Dewandel, B., Lachassagne, P., Wyns, R., Marechal, J. C., and Krishnamurthy,
N. S.: A generalized 3-D geological and hydrogeological conceptual model of
granite aquifers controlled by single or multiphase weathering, J. Hydrol.,
330, 260–284, https://doi.org/10.1016/j.jhydrol.2006.03.026, 2006.
DHI: AUTOCAL – Auto calibration tool user guide, DHI, Hørsholm, Denmark,
2009a.
DHI: MIKE 11 – A modelling system for rivers and channels, Reference
manual, DHI, Hørsholm, Denmark, 2009b.
DHI: MIKE SHE user manual, Volume 2, Reference guide, DHI, Hørsholm,
Denmark, 2009c.
DHI: MIKE SHE, commercial modelling software, available at: http://www.mikepoweredbydhi.com/products/mike-she, last access: 12 January 2021.
Dingman, S. L.: Physical hydrology, Macmillan Publishing Company, New York,
USA, 1994.
Dodane, C.: Les nouvelles forêts du Massif Central : enjeux
sociétaux et territoriaux. Ces hommes qui plantaient des résineux
pour éviter la friche, PhD thesis, Ecole normale
supérieure Lettres et Sciences Humaines Lyon, Lyon, France, available at:
https://tel.archives-ouvertes.fr/tel-00466263/document (last access: 6 March 2015), 2009.
Drexler, J. Z., Knifong, D., Tuil, J., Flint, L. E., and Flint, A. L.: Fens
as whole-ecosystem gauges of groundwater recharge under climate change, J.
Hydrol., 481, 22–34, https://doi.org/10.1016/j.jhydrol.2012.11.056, 2013.
Duranel, A. J.: Hydrology and hydrological modelling of acidic mires in
central France, PhD thesis, University College London, London, UK,
available at: http://discovery.ucl.ac.uk/1472054/1/Duranel_PhDthesisADuranel2015.pdf (last access: 12 January 2021),
2015.
Durepaire, P. and Guerbaa, K.: Tourbière des Dauges – Plan de gestion
2008–2012, Conservatoire Régional des Espaces Naturels du Limousin,
St-Gence, France, 2008.
Etlicher, B.: French and Belgian Uplands, in: The physical geography of
Western Europe, vol. 6, edited by: Koster, E. A., Oxford
University Press, Oxford, UK, 231–250, 2005.
Farley, K. A., Jobbágy, E. G., and Jackson, R. B.: Effects of
afforestation on water yield: a global synthesis with implications for
policy, Glob. Change Biol., 11, 1565–1576,
https://doi.org/10.1111/j.1365-2486.2005.01011.x, 2005.
Faulkner, B. R., Leibowitz, S. G., Canfield, T. J., and Groves, J. F.:
Quantifying groundwater dependency of riparian surface hydrologic features
using the exit gradient, Hydrol. Process., 30, 2167–2177,
https://doi.org/10.1002/hyp.10766, 2016.
Frolking, S., Talbot, J., Jones, M. C., Treat, C. C., Kauffman, J. B.,
Tuittila, E.-S., and Roulet, N.: Peatlands in the Earth's 21st century
climate system, Environ. Rev., 19, 371–396, https://doi.org/10.1139/a11-014, 2011.
Gabrielli, C. P., McDonnell, J. J., and Jarvis, W. T.: The role of bedrock
groundwater in rainfall-runoff response at hillslope and catchment scales,
J. Hydrol., 450/451, 117–133, https://doi.org/10.1016/j.jhydrol.2012.05.023, 2012.
Gerla, P.: Estimating the ground-water contribution in wetlands using
modeling and digital terrain analysis, Wetlands, 19, 394–402,
https://doi.org/10.1007/BF03161771, 1999.
Gilvear, D. J. and Bradley, C.: Hydrological dynamics II: groundwater and
hydrological connectivity, in: The Wetlands Handbook, edited by: Maltby, E. and
Barker, T., Wiley-Blackwell, Chichester, UK, 169–193, 2009.
Gilvear, D. J., Andrews, R., Tellam, J. H., Lloyd, J. W., and Lerner, D. N.:
Quantification of the water balance and hydrogeological processes in the
vicinity of a small groundwater-fed wetland, East Anglia, UK, J. Hydrol.,
144, 311–334, https://doi.org/10.1016/0022-1694(93)90178-C, 1993.
Gobat, J. M.: Quelques relations entre la végétation et la
qualité physico-chimique des tourbes dans le Jura, Bull. Société
Neuchâtel. Sci. Nat., 113, 207–214, 1990.
Gobat, J. M., Grosvernier, P., and Matthey, Y.: Les tourbières du Jura
suisse: milieux naturels, modifications humaines, caractères des
tourbes, potentiel de régénération, Actes Société
Jurassienne Emulation, 89, 213–318, 1986.
Godard, A., Lagasquie, J. J., and Lageat, Y.: Basement Regions,
Springer-Verlag, Berlin and Heidelberg, Germany, 2001.
González Acevedo, Z. I., Krachler, M., Cheburkin, A. K., and Shotyk, W.:
Spatial distribution of natural enrichments of arsenic, selenium, and
uranium in a minerotrophic peatland, Gola di Lago, Canton Ticino,
Switzerland, Environ. Sci. Technol., 40, 6568–6574,
https://doi.org/10.1021/es061080v, 2006.
Graham, D. N. and Butts, M. B.: Flexible, integrated watershed modelling
with MIKE SHE, in: Watershed models, edited by: Singh, V. P. and Frevert, D. K.,
CRC Press, Boca Raton, Florida, USA, 245–272, 2005.
Grosvernier, P. R., Matthey, Y., Buttler, A., and Gobat, J. M.: Characterization of peats from histosols disturbed by different human impacts (drainage, peat extraction, agriculture), Ecologie, 30, 23–31, 1999.
Guihéneuf, N., Boisson, A., Bour, O., Dewandel, B., Perrin, J., Dausse,
A., Viossanges, M., Chandra, S., Ahmed, S., and Maréchal, J. C.:
Groundwater flows in weathered crystalline rocks: Impact of piezometric
variations and depth-dependent fracture connectivity, J. Hydrol., 511,
320–334, https://doi.org/10.1016/j.jhydrol.2014.01.061, 2014.
Haahti, K., Warsta, L., Kokkonen, T., Younis, B. A., and Koivusalo, H.:
Distributed hydrological modeling with channel network flow of a forestry
drained peatland site, Water Resour. Res., 52, 246–263,
https://doi.org/10.1002/2015WR018038, 2016.
Hammersmark, C. T., Dobrowski, S. Z., Rains, M. C., and Mount, J. F.:
Simulated effects of stream restoration on the distribution of wet-meadow
vegetation, Restor. Ecol., 18, 882–893,
https://doi.org/10.1111/j.1526-100X.2009.00519.x, 2010.
Haria, A. H. and Shand, P.: Evidence for deep sub-surface flow routing in forested upland Wales: implications for contaminant transport and stream flow generation, Hydrol. Earth Syst. Sci., 8, 334–344, https://doi.org/10.5194/hess-8-334-2004, 2004.
Hassan, S. M. T., Lubczynski, M. W., Niswonger, R. G., and Su, Z.:
Surface-groundwater interactions in hard rocks in Sardon Catchment of
western Spain: An integrated modeling approach, J. Hydrol., 517, 390–410,
https://doi.org/10.1016/j.jhydrol.2014.05.026, 2014.
Hollis, G. E. and Thompson, J. R.: Hydrological data for wetland management,
Water Environ. J., 12, 9–17, https://doi.org/10.1111/j.1747-6593.1998.tb00140.x, 1998.
House, A. R., Thompson, J. R., Sorensen, J. P. R., Roberts, C., and Acreman,
M. C.: Modelling groundwater/surface water interaction in a managed riparian
chalk valley wetland, Hydrol. Process., 30, 447–462,
https://doi.org/10.1002/hyp.10625, 2016a.
House, A. R., Thompson, J. R., and Acreman, M. C.: Projecting impacts of
climate change on hydrological conditions and biotic responses in a chalk
valley riparian wetland, J. Hydrol., 534, 178–192,
https://doi.org/10.1016/j.jhydrol.2016.01.004, 2016b.
Ingram, H. A. P.: Soil layers in mires: function and terminology, J. Soil
Sci., 29, 224–227, https://doi.org/10.1111/j.1365-2389.1978.tb02053.x, 1978.
Ivanov, K. E.: Gidrologiya bolot, Gidrometeoizdat, Leningrad, Russia, 1953.
Jaunat, J., Dupuy, A., Huneau, F., Celle-Jeanton, H., and Coustumer, P. L.:
Groundwater flow dynamics of weathered hard-rock aquifers under
climate-change conditions: an illustrative example of numerical modeling
through the equivalent porous media approach in the north-western Pyrenees
(France), Hydrogeol. J., 24, 1359–1373, https://doi.org/10.1007/s10040-016-1408-9,
2016.
Joly, D., Brossard, T., Cardot, H., Cavailhes, J., Hilal, M., and Wavresky,
P.: Les types de climats en France, une construction spatiale, Cybergeo Eur.
J. Geogr., 501, 23155, https://doi.org/10.4000/cybergeo.23155, 2010.
Katzensteiner, K., Klimo, E., Szuckics, U., and Delaney, C. M.: Impact of
forest management alternatives on water budgets and runoff processes, in:
Papers on impacts of forest management on environmental services, edited by:
Raulund-Rasmussen, K., De Jong, J., Humphrey, J. W., Smith, M., Ravn, H. P., Katzensteiner, K., Klimo, E., Szuckics, U., Delaney, C. M., Hansen, K., Stupak, I.,
Ring, E., Gundersen, P., and Lousteau, D., European Forest
Institute, Joensuu, Finland, 27–55, 2011.
Klein, C.: Les Monts d'Ambazac et de Saint-Goussaud. Deux points de vue sur
la morphogenèse limousine, Norois, 97, 103–126,
https://doi.org/10.3406/noroi.1978.3679, 1978.
Klein, C., Désiré-Marchand, J., and Giusti, C.: L'évolution
géomorphologique de l'Europe hercynienne occidentale et centrale:
aspects régionaux et essai de synthèse, Centre National de la
Recherche Scientifique, Paris, France, 1990.
Koerselman, W.: Groundwater and surface water hydrology of a small
groundwater-fed fen, Wetl. Ecol. Manag., 1, 31–43, https://doi.org/10.1007/BF00177888, 1989.
Koïta, M., Jourde, H., and Rossier, Y.: Relative importance of
weathering profiles and major fracture zones to fit the water balance of a
hydrogeological catchment in hard rocks, Int. J. Environ. Sci., 4, 296, available at: http://www.indianjournals.com/ijor.aspx?target=ijor:ijes&volume=4&issue=3&article=008 (last access: 12 January 2021), 2013.
Kosugi, K., Katsura, S., Katsuyama, M., and Mizuyama, T.: Water flow
processes in weathered granitic bedrock and their effects on runoff
generation in a small headwater catchment, Water Resour. Res., 42,
W02414, https://doi.org/10.1029/2005WR004275, 2006.
Kosugi, K., Fujimoto, M., Katsura, S., Kato, H., Sando, Y., and Mizuyama, T.:
Localized bedrock aquifer distribution explains discharge from a headwater
catchment, Water Resour. Res., 47, W07530, https://doi.org/10.1029/2010WR009884,
2011.
Lachassagne, P.: Overview of the hydrogeology of hard rock aquifers:
applications for their survey, management, modelling and protection, in:
Groundwater dynamics in hard rock aquifers: sustainable management and
optimal monitoring network design, edited by: Ahmed, S., Jayakumar, R., and Salih, A., Springer, Dordrecht, The Netherlands, 40–63, 2008.
Lachassagne, P., Wyns, R., and Dewandel, B.: The fracture permeability of
hard rock aquifers is due neither to tectonics, nor to unloading, but to
weathering processes, Terra Nova, 23, 145–161,
https://doi.org/10.1111/j.1365-3121.2011.00998.x, 2011.
Larocque, M., Ferlatte, M., Pellerin, S., Cloutier, V., Munger, J. L.,
Paniconi, C., and Quillet, A.: Chemical and botanical indicators of
groundwater inflow to Sphagnum-dominated peatlands, Ecol. Indic., 64,
142–151, https://doi.org/10.1016/j.ecolind.2015.12.012, 2016.
Legendre, P. and Legendre, L.: Numerical ecology, 2nd ed., Elsevier Science,
Amsterdam, The Netherlands, 1998.
Letts, M. G., Roulet, N. T., Comer, N. T., Skarupa, M. R., and Verseghy, D.
L.: Parametrization of peatland hydraulic properties for the Canadian Land
Surface Scheme, Atmosphere-Ocean, 38, 141–160,
https://doi.org/10.1080/07055900.2000.9649643, 2000.
Levison, J., Larocque, M., Fournier, V., Gagné, S., Pellerin, S., and
Ouellet, M. A.: Dynamics of a headwater system and peatland under current
conditions and with climate change, Hydrol. Process., 28, 4808–4822,
https://doi.org/10.1002/hyp.9978, 2014.
Li, Z., Gao, P., and Lu, H.: Dynamic changes of groundwater storage and flows
in a disturbed alpine peatland under variable climatic conditions, J.
Hydrol., 575, 557–568, https://doi.org/10.1016/j.jhydrol.2019.05.032, 2019.
Lidman, F., Mörth, C. M., and Laudon, H.: Landscape control of uranium and thorium in boreal streams – spatiotemporal variability and the role of wetlands, Biogeosciences, 9, 4773–4785, https://doi.org/10.5194/bg-9-4773-2012, 2012.
Lindsay, R.: Peatbogs and carbon: a critical synthesis to inform policy
development in oceanic peat bog conservation and restoration in the context
of climate change, Environmental Research Group, University of East London,
London, UK, 2010.
Loke, M. H.: RES2DINVx32/x64 – 2D resistivity and IP inversion software for
Windows XP/Vista/7, Geotomo Software SDN BHD, Gelugor, Malaysia, 2013.
Loke, M. H. and Barker, R. D.: Rapid least-squares inversion of apparent
resistivity pseudosections by a quasi-Newton method, Geophys. Prospect.,
44, 131–152, https://doi.org/10.1111/j.1365-2478.1996.tb00142.x, 1996.
Long, J. C. S., Remer, J. S., Wilson, C. R., and Witherspoon, P. A.: Porous
media equivalents for networks of discontinuous fractures, Water Resour.
Res., 18, 645–658, https://doi.org/10.1029/WR018i003p00645, 1982.
Lubczynski, M. W. and Gurwin, J.: Integration of various data sources for
transient groundwater modeling with spatio-temporally variable
fluxes – Sardon study case, Spain, J. Hydrol., 306, 71–96,
https://doi.org/10.1016/j.jhydrol.2004.08.038, 2005.
Malloy, S. and Price, J. S.: Fen restoration on a bog harvested down to
sedge peat: A hydrological assessment, Ecol. Eng., 64, 151–160,
https://doi.org/10.1016/j.ecoleng.2013.12.015, 2014.
Malmer, N., Svensson, B. M., and Wallén, B.: Interactions between
Sphagnum mosses and field layer vascular plants in the development of
peat-forming systems, Folia Geobot., 29, 483–496,
https://doi.org/10.1007/BF02883146, 1994.
Maréchal, J. C., Wyns, R., Lachassagne, P., and Subrahmanyam, K.:
Vertical anisotropy of hydraulic conductivity in the fissured layer of
hard-rock aquifers due to the geological structure of weathering profiles,
J. Geol. Soc. India, 63, 545–550, 2004.
Mauroux, B., Wyns, R., Martelet, G., and Lions, J.: SILURES Limousin – Module
1 SILURES “Base de données”. Recueil des données,
interprétations et perspectives, Rapport final, Bureau de Recherches
Géologiques et Minières, Orléans, France, 2009.
Moriasi, D. N., Arnold, J. G., Van Liew, M. W., Bingner, R. L., Harmel, R.
D., and Veith, T. L.: Model evaluation guidelines for systematic
quantification of accuracy in watershed simulations, Trans. Am. Soc. Agric.
Biol. Eng., 50, 885–900, https://doi.org/10.13031/2013.23153, 2007.
Morley, T. R., Reeve, A. S., and Calhoun, A. J. K.: The role of headwater
wetlands in altering streamflow and chemistry in a Maine, USA catchment,
JAWRA J. Am. Water Resour. Assoc., 47, 337–349,
https://doi.org/10.1111/j.1752-1688.2010.00519.x, 2011.
Muller, F.: Strategies for peatland conservation in France – a review of
progress, Mires Peat, 21, 1–13, https://doi.org/10.19189/MaP.2016.OMB.218, 2018.
Munger, J. L., Pellerin, S., Larocque, M., and Ferlatte, M.: Espèces
végétales indicatrices des échanges d'eau entre tourbière et
aquifère, Nat. Can., 138, 4–12, https://doi.org/10.7202/1021038ar, 2014.
Mustamo, P., Hyvärinen, M., Ronkanen, A.-K., and Kløve, B.: Physical
properties of peat soils under different land use options, Soil Use Manag.,
32, 400–410, https://doi.org/10.1111/sum.12272, 2016.
Neuman, S. P.: Trends, prospects and challenges in quantifying flow and
transport through fractured rocks, Hydrogeol. J., 13, 124–147,
https://doi.org/10.1007/s10040-004-0397-2, 2005.
Okruszko, T., Duel, H., Acreman, M., Grygoruk, M., Flörke, M., and
Schneider, C.: Broad-scale ecosystem services of European
wetlands – overview of the current situation and future perspectives under
different climate and water management scenarios, Hydrol. Sci. J., 56,
1501–1517, https://doi.org/10.1080/02626667.2011.631188, 2011.
Parish, F., Sirin, A., Charman, D., Joosten, H., Minayeva, T., Silvius, M.,
and Stringer, L.: Assessment on peatlands, biodiversity and climate change,
Main report, Global Environment Centre and Wetlands International, Kuala
Lumpur, Malaysia and Wageningen, The Netherlands, 2008.
Quillet, A., Larocque, M., Pellerin, S., Cloutier, V., Ferlatte, M.,
Paniconi, C., and Bourgault, M.-A.: The role of hydrogeological setting in
two Canadian peatlands investigated through 2D steady-state groundwater flow
modelling, Hydrol. Sci. J., 62, 2541–2557,
https://doi.org/10.1080/02626667.2017.1391387, 2017.
Reeve, A. S. and Gracz, M.: Simulating the hydrogeologic setting of
peatlands in the Kenai Peninsula Lowlands, Alaska, Wetlands, 28, 92–106,
https://doi.org/10.1672/07-71.1, 2008.
Refsgaard, J. C., Storm, B., and Clausen, T.: Système Hydrologique
Europeén (SHE): review and perspectives after 30 years development in
distributed physically-based hydrological modelling, Hydrol. Res., 41,
355, https://doi.org/10.2166/nh.2010.009, 2010.
Richardson, J. L., Arndt, J. L., and Montgomery, J. A.: Hydrology of wetland
and related soils, in: Wetland soils – Genesis, hydrology, landscapes, and
classification, edited by: Richardson, J. L. and Vepraskas, M. J.,
CRC Press, Boca Raton, FL, USA, 35–84, 2001.
Rochester, R. E. L.: Uncertainty in hydrological modelling: a case study in
the Tern catchment, Shropshire, UK, PhD thesis, University College London,
London, UK, available at: http://discovery.ucl.ac.uk/795428/
(last access: 24 November 2011), 2010.
Romanov, V. V.: Hydrophysics of Bogs [Gidrofizika bolot (1961)], edited by:
Heimann, A., Israel Program for Scientific Translation, Jerusalem, Israel,
1968.
Rossi, P. M., Ala-aho, P., Ronkanen, A.-K., and Kløve, B.:
Groundwater-surface water interaction between an esker aquifer and a
drained fen, J. Hydrol., 432/433, 52–60,
https://doi.org/10.1016/j.jhydrol.2012.02.026, 2012.
Rydin, H. and Jeglum, J. K.: The biology of peatlands, Oxford University
Press, Oxford, UK, 2006.
Šanda, M., Vitvar, T., Kulasová, A., Jankovec, J., and
Císlerová, M.: Run-off formation in a humid, temperate headwater
catchment using a combined hydrological, hydrochemical and isotopic approach
(Jizera Mountains, Czech Republic), Hydrol. Process., 28, 3217–3229,
https://doi.org/10.1002/hyp.9847, 2014.
Siegel, D. I. and Glaser, P. H.: Groundwater flow in a bog-fen complex, Lost
River peatland, northern Minnesota, J. Ecol., 75, 743–754,
https://doi.org/10.2307/2260203, 1987.
Singhal, B. B. S. and Gupta, R. P.: Applied hydrogeology of fractured rocks,
2nd ed., Springer, Dordrecht, The Netherlands, 2010.
Sobolewski, A.: A review of processes responsible for metal removal in
wetlands treating contaminated mine drainage, Int. J. Phytoremediation,
1, 19–51, https://doi.org/10.1080/15226519908500003, 1999.
Tanneberger, F., Tegetmeyer, C., Busse, S., Barthelmes, A., Shumka, S.,
Moles, M., Jenderedjian, K., Steiner, G. M., Essl, F., Etzold, J.,
Mendes, C., Kozulin, A., Frankard, P., Milanović, D. J., Ganeva, A.,
Apostolova, I., Alegro, A., Delipetrou, P., Navrátilová, J.,
Risager, M., Leivits, A., Fosaa, A. M., Tuominen, S., Muller, F., Bakuradze,
T., Sommer, M., Christanis, K., Szurdoki, E., Oskarsson, H., Brink, S. H.,
Connolly, J., Bragazza, L., Martinelli, G., Aleksāns, O., Priede, A.,
Sungaila, D., Melovski, L., Belous, T., Saveljić, D., de Vries, F.,
Moen, A., Dembek, W., Mateus, J., Hanganu, J., Sirin, A., Markina, A.,
Napreenko, M., Lazarević, P., Šefferová Stanová, V.,
Skoberne, P., Heras Pérez, P., Pontevedra-Pombal, X., Lonnstad, J.,
Küchler, M., Wüst-Galley, C., Kirca, S., Mykytiuk, O., Lindsay, R.,
and Joosten, H.: The peatland map of Europe, Mires Peat, 19, 1–17,
https://doi.org/10.19189/MaP.2016.OMB.264, 2017.
Thompson, J., Gavin, H., Refsgaard, A., Refstrup Sørenson, H., and Gowing,
D.: Modelling the hydrological impacts of climate change on UK lowland wet
grassland, Wetl. Ecol. Manag., 17, 503–523,
https://doi.org/10.1007/s11273-008-9127-1, 2009.
Thompson, J. R.: Simulation of wetland water-level manipulation using
coupled hydrological/hydraulic modeling, Phys. Geogr., 25, 39–67,
https://doi.org/10.2747/0272-3646.25.1.39, 2004.
Thompson, J. R.: Modelling the impacts of climate change on upland
catchments in southwest Scotland using MIKE SHE and the UKCP09 probabilistic
projections, Hydrol. Res., 43, 507, https://doi.org/10.2166/nh.2012.105, 2012.
Thompson, J. R., Sørenson, H. R., Gavin, H., and Refsgaard, A.:
Application of the coupled MIKE SHE/MIKE 11 modelling system to a lowland
wet grassland in southeast England, J. Hydrol., 293, 151–179,
https://doi.org/10.1016/j.jhydrol.2004.01.017, 2004.
Thompson, J. R., Iravani, H., Clilverd, H. M., Sayer, C. D., Heppell, C. M.,
and Axmacher, J. C.: Simulation of the hydrological impacts of climate
change on a restored floodplain, Hydrol. Sci. J., 62, 2482–2510,
https://doi.org/10.1080/02626667.2017.1390316, 2017.
Tromp-van Meerveld, H. J., Peters, N. E., and McDonnell, J. J.: Effect of
bedrock permeability on subsurface stormflow and the water balance of a
trenched hillslope at the Panola Mountain Research Watershed, Georgia, USA,
Hydrol. Process., 21, 750–769, https://doi.org/10.1002/hyp.6265, 2007.
Uchida, T., Asano, Y., Ohte, N., and Mizuyama, T.: Seepage area and rate of
bedrock groundwater discharge at a granitic unchanneled hillslope, Water
Resour. Res., 39, 1018, https://doi.org/10.1029/2002WR001298, 2003.
Valadas, B.: Les hautes terres du Massif Central français: contribution
à l'étude des morphodynamiques récentes sur versants cristallins
et volcaniques, PhD thesis, Université Paris I, Paris,
France, 1984.
Valadas, B.: L'alvéole des Dauges : un modèle géomorphologique,
Ann. Sci. Limousin, N∘ spécial: Tourbière des Dauges,
5–13, https://doi.org/10.25965/asl.913, 1998.
van der Schaaf, S.: Analysis of the hydrology of raised bogs in the Irish
Midlands. A case study of Raheenmore bog and Clara bog, PhD thesis,
Wageningen Agricultural University, Wageningen, The Netherlands, 1999.
van der Schaaf, S.: Bog hydrology, in: Conservation and restoration of raised
bogs: geological, hydrological and ecological studies, edited by: Schouten, M. G. C.,
Stationery Office, Dublin, Ireland, 54–109, 2002.
Verger, J. P.: Les sols de l'alvéole de la tourbière du ruisseau des
Dauges (Limousin), Ann. Sci. Limousin, N∘ spécial :
Tourbière des Dauges, 43–54, https://doi.org//10.25965/asl.929, 1998.
Vernoux, J. F., Llons, J., Petelet-Giraud, E., Seguin, J. J., and
Stollsteiner, P.: Contribution à la caractérisation des relations
entre eau souterraine, eau de surface et écosystèmes terrestres
associés en lien avec la DCE, Rapport final, Bureau de Recherches
Géologiques et Minières, Orléans, France, 2010.
Wassen, M. J., Barendregt, A., Schot, P. P., and Beltman, B.: Dependency of
local mesotrophic fens on a regional groundwater flow system in a poldered
river plain in the Netherlands, Landsc. Ecol., 5, 21–38,
https://doi.org/10.1007/BF00153801, 1990.
Wheeler, B. D., Gowing, D. J. G., Shaw, S. C., Mountford, J. O., and Money,
R. P.: Ecohydrological guidelines for lowland wetland plant communities,
Environment Agency (Anglian Region), Peterborough, UK, 2004.
Whiteman, M., Brooks, A., Skinner, A., and Hulme, P.: Determining significant
damage to groundwater-dependent terrestrial ecosystems in England and Wales
for use in implementation of the Water Framework Directive, Ecol. Eng.,
36, 1118–1125, https://doi.org/10.1016/j.ecoleng.2010.03.013, 2010.
Whitfield, P. H., St-Hilaire, A., and van der Kamp, G.: Improving
hydrological predictions in peatlands, Can. Water Resour. J., 34,
467–478, https://doi.org/10.4296/cwrj3404467, 2009.
Wood, S.: Package “mgcv”. Mixed GAM computation vehicle with automatic
smoothness estimation, available at:
http://cran.r-project.org/web/packages/mgcv
(last access: 12 January 2021),
2016.
Worrall, F., Chapman, P., Holden, J., Evans, C., Artz, R., Smith, P., and
Grayson, R.: A review of current evidence on carbon fluxes and greenhouse
gas emissions from UK peatlands, JNCC report, Joint Nature Conservation
Committee, Peterborough, UK, 2011.
Wyns, R., Baltassat, J.-M., Lachassagne, P., Legchenko, A., Vairon, J., and
Mathieu, F.: Application of proton magnetic resonance soundings to
groundwater reserve mapping in weathered basement rocks (Brittany, France),
Bull. Société Géologique Fr., 175, 21–34,
https://doi.org/10.2113/175.1.21, 2004.
Yan, J. and Smith, K. R.: Simulation of integrated surface water and ground
water systems-model formulation, J. Am. Water Resour. Assoc., 30,
879–890, https://doi.org/10.1111/j.1752-1688.1994.tb03336.x, 1994.
Yu, Z., Beilman, D. W., Frolking, S., MacDonald, G. M., Roulet, N. T.,
Camill, P., and Charman, D. J.: Peatlands and their role in the global carbon
cycle, Eos Trans. Am. Geophys. Union, 92, 97–98,
https://doi.org/10.1029/2011EO120001, 2011.
Short summary
Peat-forming wetlands (mires) provide multiple ecosystem services, which depend on peat remaining waterlogged. Using hydrological modelling, we show that, contrary to a common assumption, groundwater inflow can be a quantitatively important and functionally critical element of the water balance of mires in hard-rock upland and mountain areas. This influence is such that patterns of groundwater upwelling and seepage explain the spatial distribution of mires in the landscape.
Peat-forming wetlands (mires) provide multiple ecosystem services, which depend on peat...
