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Bed Shear Stress and Near-Bed Flow Through Sparse Arrays of Rigid Emergent Vegetation Water Resour. Res. (IF 5.4) Pub Date : 2024-04-15 J. Aliaga, J. Aberle
Vegetation is an essential component of natural rivers and has significant effects on flow and morphodynamic processes. Although progress has been made in characterizing flow resistance in vegetated flows, the impact of vegetation on bed shear stress, a key driver of sediment transport, still needs better characterization and understanding. This research, explores bed shear stress and near-bed flow
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Incorporation of Sub-Resolution Porosity Into Two-Phase Flow Models With a Multiscale Pore Network for Complex Microporous Rocks Water Resour. Res. (IF 5.4) Pub Date : 2024-04-15 Sajjad Foroughi, Branko Bijeljic, Ying Gao, Martin J. Blunt
Porous materials, such as carbonate rocks, frequently have pore sizes which span many orders of magnitude. This is a challenge for models that rely on an image of the pore space, since much of the pore space may be unresolved. In this work, sub-resolution porosity in X-ray images is characterized using differential imaging which quantifies the difference between a dry scan and 30 wt% potassium iodide
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A Mass-Conserving-Perceptron for Machine-Learning-Based Modeling of Geoscientific Systems Water Resour. Res. (IF 5.4) Pub Date : 2024-04-15 Yuan-Heng Wang, Hoshin V. Gupta
Although decades of effort have been devoted to building Physical-Conceptual (PC) models for predicting the time-series evolution of geoscientific systems, recent work shows that Machine Learning (ML) based Gated Recurrent Neural Network technology can be used to develop models that are much more accurate. However, the difficulty of extracting physical understanding from ML-based models complicates
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Convection-Permitting Climate Models Can Support Observations to Generate Rainfall Return Levels Water Resour. Res. (IF 5.4) Pub Date : 2024-04-13 B. Poschlod, J. Koh
Information about the frequency and intensity of extreme precipitation is generally derived from fitting extreme value models using point-observations, but the regionalization of these models is challenging. Here we propose using high-resolution convection-permitting climate model output as covariates for the estimation of observation-based spatial rainfall return levels. We apply the Weather and Forecasting
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Dune Development Dominates Flow Resistance Increase in a Large Dammed River Water Resour. Res. (IF 5.4) Pub Date : 2024-04-13 Yong Hu, Dongfeng Li, Jinyun Deng, Yao Yue, Junxiong Zhou, Chunrui Yang, Ninghui Zheng, Yitian Li
Dunes are important for bedload transport in almost all large river systems and exert an important control flow resistance. Investigating dunes is fundamental for simulating discharge, sediment transport, and flood routing. However, the spatiotemporal dynamics of dunes and flow resistance remain poorly understood in large alluvial river systems mainly due to the lack of high-resolution data. Here we
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Estimating Residential Water Demand Under Systematic Shifts Between Uniform Price (UP) and Increasing Block Tariffs (IBT) Water Resour. Res. (IF 5.4) Pub Date : 2024-04-08 A. M. Chovar Vera, F. A. Vásquez-Lavín, R. Ponce Oliva
We evaluate whether changing from a uniform price (UP) to an increasing block tariff (IBT) changes people's behavior. We exploit a unique setting in which the price scheme moves back and forth yearly from UP to IBT. We discuss the effectiveness of IBT in reducing summer consumption. This issue is relevant to many countries and policymakers interested in designing tariff structures. There is no evidence
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A High-Resolution, Daily Hindcast (1990–2021) of Alaskan River Discharge and Temperature From Coupled and Optimized Physical Models Water Resour. Res. (IF 5.4) Pub Date : 2024-04-08 Dylan Blaskey, Michael N. Gooseff, Yifan Cheng, Andrew J. Newman, Joshua C. Koch, Keith N. Musselman
Water quality and freshwater ecosystems are affected by river discharge and temperature. Models are frequently used to estimate river temperature on large spatial and temporal scales due to limited observations of discharge and temperature. In this study, we use physically based river routing and temperature models to simulate daily discharge and river temperature for rivers in 138 basins in Alaska
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Numerical Modeling of Potential Large Wood Entrainment in Rivers: Application of Hybrid Modeling in the Inter-Dam Reach of the Dyje River, Czechia Water Resour. Res. (IF 5.4) Pub Date : 2024-04-05 M. Hlavňa, Z. Máčka, J. Záthurecký
Mobilization of large wood in river channels during floods represents a hazardous factor, augmenting flood risk and endangering infrastructures such as bridges, weirs, and reservoir dams. A hybrid modeling approach combining numerical models with field-based surveys has been recently used to elucidate the processes of LW entrainment and deposition in rivers. We used two-dimensional hydraulic modeling
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Potential Barriers to Adaptive Actions in Water–Rice Coupled Systems in Japan: A Framework for Predicting Soft Adaptation Limits Water Resour. Res. (IF 5.4) Pub Date : 2024-04-05 Asari Takada, Takeo Yoshida, Yasushi Ishigooka, Atsushi Maruyama, Ryoji Kudo
The changing climate makes it more difficult to manage water resources and food production sustainably. Various adaptation measures have been proposed to moderate the negative impacts of climate change; however, implementation of these measures may be hampered by other factors even if the benefits are acknowledged—a situation termed “soft adaptation limits” by the IPCC. We hypothesized that societal
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Reactive Transport Modeling for Exploring the Potential of Water Quality Sensors to Estimate Hydrocarbon Levels in Groundwater Water Resour. Res. (IF 5.4) Pub Date : 2024-04-05 C. L. R. Wu, R. M. Wagterveld, B. M. van Breukelen
Petroleum products have contaminated groundwater with harmful organic compounds, such as benzene, toluene, ethylbenzene, and xylenes (BTEX). Collecting and analyzing polluted groundwater samples is expensive and undertaken infrequently. However, quick remedial action in case of unexpected events requires continuous monitoring. In-situ water quality sensors (pH, EC, DO, ORP) may show correlations with
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Benefit of Multivariate Model Calibration for Different Climatic Regions Water Resour. Res. (IF 5.4) Pub Date : 2024-04-04 S. Pool, K. Fowler, M. Peel
Hydrological models are traditionally calibrated against observed discharge. However, for a given model, similar performance for discharge simulation can be achieved through a variety of parameter combinations, some of which produce unrealistic simulations of non-discharge variables. Thus, considering non-discharge variables in calibration can help to reduce equifinality and give more realistic simulations
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Deterioration Models and Service Life Prediction of Vertical Assets of Urban Water Systems Water Resour. Res. (IF 5.4) Pub Date : 2024-04-04 M. Cabral, D. Loureiro, C. Amado, D. Covas
This study proposes a methodology for developing deterioration models and predicting the service lives of vertical assets of urban water systems (i.e., water storage tanks and pumping stations) using regression analysis. The main factors contributing to the deterioration of these assets are analyzed. Simple and multiple linear regression models of average and maximum deterioration are calculated for
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Simulation of Drying-Rewetting Processes in Numerical Groundwater Models Using a New Picard Iteration-Based Method Water Resour. Res. (IF 5.4) Pub Date : 2024-04-04 Chuiyu Lu, Wen Lu, Qingyan Sun, Xin He, Lingjia Yan, Tao Qin, Chu Wu, Shangqi Han, Zhenjiang Wu, Weichen Wu
When simulating groundwater flow in unconfined and convertible aquifers using a groundwater model with the block-centered finite-difference approach, such as MODFLOW, it frequently encounters drying and rewetting of cells. Although many drying and rewetting simulation methods have been proposed in the past, balancing simulation accuracy and convergence capability all at once is difficult. MODFLOW-2005
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Using Baseflow Ensembles for Hydrologic Hysteresis Characterization in Humid Basins of Southeastern China Water Resour. Res. (IF 5.4) Pub Date : 2024-04-04 Hao Chen, Saihua Huang, Yue-Ping Xu, Ramesh S. V. Teegavarapu, Yuxue Guo, Hui Nie, Huawei Xie
Baseflow plays a vital role in protecting the environment and ensuring a stable water supply for farming. There are still gaps in the current understanding of baseflow convergence rates in the humid region due to the abundance of rainfall and the high-water table. Therefore, this study focused on the evolution and hysteresis characteristics of baseflow in humid basins of southeastern China. The baseflow
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Significance of Low-Velocity Zones on Solute Retention in Rough Fractures Water Resour. Res. (IF 5.4) Pub Date : 2024-04-03 Jordi Sanglas, Paolo Trinchero, Scott L. Painter, Vladimir Cvetkovic, Antti Poteri, Jan-Olof Selroos, Liangchao Zou
Natural fractures are characterized by high internal heterogeneity. This internal variability is the cause of flow channeling, which in turn leads to contaminant transport taking place primarily along the high-velocity channels. Mass exchange between the high-velocity channels and the low-velocity zones has the potential to enhance contaminant retention, due to solute diffusion into the low-velocity
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Where in the World Are Vegetation Patterns Controlled by Hillslope Water Dynamics? Water Resour. Res. (IF 5.4) Pub Date : 2024-04-03 Shuping Li, Dai Yamazaki, Xudong Zhou, Gang Zhao
Some recent land surface models can explicitly represent land surface process and focus more on sub-grid terrestrial features. Many studies have involved the analysis of how hillslope water dynamics determine vegetation patterns and shape ecologically and hydrologically important landscapes, such as desert riparian and waterlogged areas. However, the global locations and abundance of hillslope-dominated
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Climate-Driven Increases in Stream Metal Concentrations in Mineralized Watersheds Throughout the Colorado Rocky Mountains, USA Water Resour. Res. (IF 5.4) Pub Date : 2024-04-02 Andrew H. Manning, Tanya N. Petach, Robert L. Runkel, Diane M. McKnight
Increasing stream metal concentrations apparently caused by climate warming have been reported for a small number of mountain watersheds containing hydrothermally altered bedrock with abundant sulfide minerals (mineralized watersheds). Such increases are concerning and could negatively impact downstream ecosystem health, water resources, and mine-site remediation efforts. However, the pervasiveness
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Groundwater Circulation Within the Mountain Block: Combining Flow and Transport Models With Magnetotelluric Observations to Untangle Its Nested Nature Water Resour. Res. (IF 5.4) Pub Date : 2024-03-31 D. Gonzalez-Duque, J. D. Gomez-Velez, M. A. Person, S. Kelley, K. Key, D. Lucero
Mountains are vital water sources for humans and ecosystems, continuously replenishing lowland aquifers through surface runoff and mountain recharge. Quantifying these fluxes and their relative importance is essential for sustainable water resource management. However, our mechanistic understanding of the flow and transport processes determining the connection between the mountain block and the basin
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Roles of Hydrology and Transport Processes in Denitrification at Watershed Scale Water Resour. Res. (IF 5.4) Pub Date : 2024-04-01 Y. Wen, J.-S. Lin, F. Plaza, X. Liang
Rainfall runoff and leaching are the main driving forces that nitrogen, an important non-point source (NPS) pollutant, enters streams, lakes, and groundwater. Hydrological and transport processes thus play a pivotal role in NPS nitrogen pollution. Existing hydro-environmental models for nitrogen pollution often over-simplify the within-watershed processes. It is unclear how such simplification affects
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A Novel Double Machine Learning Strategy for Producing High-Precision Multi-Source Merging Precipitation Estimates Over the Tibetan Plateau Water Resour. Res. (IF 5.4) Pub Date : 2024-04-01 Yi Lyu, Bin Yong
Precipitation estimation over the Tibetan Plateau is a critical but challenging task due to sparse gauges and high altitudes. Traditional statistic methods are often insufficient to characterize the nonlinear relationship between different precipitation information, while machine learning techniques, particularly deep learning algorithms, offer a novel and powerful approach to improve the merging accuracy
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Leveraging Next-Generation Satellite Remote Sensing-Based Snow Data to Improve Seasonal Water Supply Predictions in a Practical Machine Learning-Driven River Forecast System Water Resour. Res. (IF 5.4) Pub Date : 2024-04-01 Sean W. Fleming, Karl Rittger, Catalina M. Oaida Taglialatela, Indrani Graczyk
Seasonal predictions of spring-summer river flow volume (water supply forecasts, WSFs) are foundational to western US water management. We test a new space-based remote sensing product, spatially and temporally complete (STC) MODSCAG fractional snow-covered area (fSCA), as input for the Natural Resources Conservation Service (NRCS) operational US West-wide WSF system. fSCA data were considered alongside
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Surface Resistance Controls Differences in Evapotranspiration Between Croplands and Prairies in U.S. Corn Belt Sites Water Resour. Res. (IF 5.4) Pub Date : 2024-04-01 Adam P. Schreiner-McGraw, John M. Baker, Jeffrey D. Wood, Michael Abraha, Jiquan Chen, Timothy J. Griffis, G. Phillip Robertson
Water returned to the atmosphere as evapotranspiration (ET) is approximately 1.6x global river discharge and has wide-reaching impacts on groundwater and streamflow. In the U.S. Midwest, widespread land conversion from prairie to pasture to cropland has altered spatiotemporal patterns of ET, yet there is not consensus on the direction of change or the mechanisms controlling changes. We measured ET
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Controls on Sediment Transport From a Glacierized Catchment in the Swiss Alps Established Through Inverse Modeling of Geomorphic Processes Water Resour. Res. (IF 5.4) Pub Date : 2024-04-01 Ian Delaney, Mauro A. Werder, David Felix, Ismail Albayrak, Robert M. Boes, Daniel Farinotti
As climate warms, hydrology and geomorphology in glacierized catchments are evolving, changing sediment export from these catchments, thus impacting downstream ecosystems and communities. Currently, much uncertainty persists regarding interactions among geomorphic processes that evacuate sediment from glacierized catchments. Here, we present a catchment-scale numerical model of subglacial and proglacial
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Sinuosity-Driven Hyporheic Exchange: Hydrodynamics and Biogeochemical Potentials Water Resour. Res. (IF 5.4) Pub Date : 2024-03-31 Daniel Gonzalez-Duque, Jesus D. Gomez-Velez, Jay P. Zarnetske, Xingyuan Chen, Timothy D. Scheibe
Hydrologic exchange processes are critical for ecosystem services along river corridors. Meandering contributes to this exchange by driving channel water, solutes, and energy through the surrounding alluvium, a process called sinuosity-driven hyporheic exchange. This exchange is embedded within and modulated by the regional groundwater flow (RGF), which compresses the hyporheic zone and potentially
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4D Imaging of Two-Phase Flow in Porous Media Using Laboratory-Based Micro-Computed Tomography Water Resour. Res. (IF 5.4) Pub Date : 2024-03-31 K. R. Tekseth, D. W. Breiby
Dynamic three-dimensional computed tomography (CT) imaging of liquid transport in porous media has primarily been conducted at high brilliance synchrotrons thus allowing fast, sometimes sub-second, temporal resolution to be obtained. University laboratory CT instruments lack the photon flux available at synchrotrons, limiting the obtainable spatiotemporal resolution. Here, we discuss our experiences
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Phase Saturation Control on Vorticity Enhances Mixing in Porous Media Water Resour. Res. (IF 5.4) Pub Date : 2024-03-31 Andrés Velásquez-Parra, Federica Marone, Rolf Kaufmann, Michele Griffa, Joaquín Jiménez-Martínez
Mixing controls the fate of any solute entering porous media. Hence, an understanding of the involved processes is essential for assessing subsurface contamination and planning for its protection. However, the three-dimensional mechanisms dominating solute mixing in the presence of several fluid phases in the pore space, and their dependency on phase saturation degree (fraction of the pore volume occupied
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Estimation of Sediment Transport Parameters From Measured Suspended Concentration Time Series Under Waves and Currents With a New Conceptual Model Water Resour. Res. (IF 5.4) Pub Date : 2024-04-01 Shaotong Zhang, Zixi Zhao, Guangxue Li, Jinran Wu, You-Gan Wang, Peter Nielsen, Dong-Sheng Jeng, Lulu Qiao, Chenghao Wang, Sanzhong Li
In-situ observations of hydrodynamics and suspended sediment concentrations (SSCs) were conducted on an abandoned lobe in the northern part of the modern Yellow River Delta, China. The SSC record at the site is found to be the superposition of a general trend (fast increase and slow decrease cycle) caused by storm waves (SubSSC1) and relatively smaller fluctuations caused by tidal currents (SubSSC2)
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An Analytical Framework to Investigate Groundwater-Atmosphere Interactions Influenced by Soil Properties Water Resour. Res. (IF 5.4) Pub Date : 2024-03-31 Anastasia Vogelbacher, Milad Aminzadeh, Kaveh Madani, Nima Shokri
The interaction between climate and groundwater forms a complex, coupled system that affects land-atmosphere feedback processes and thus local climatic parameters. We propose an analytical framework that integrates local groundwater information and soil hydrophysical characteristics to identify regions with bidirectional (two-way) coupling where groundwater is influenced by climatic factors (e.g.,
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Integrating Model Predictive Control With Stormwater System Design: A Cost-Effective Method of Urban Flood Risk Mitigation During Heavy Rainfall Water Resour. Res. (IF 5.4) Pub Date : 2024-04-01 Lanxin Sun, Jun Xia, Dunxian She
The integration of green-gray infrastructures with advanced control approaches is revolutionizing the stormwater system retrofitting, emerging as an innovative strategy to mitigate urban flood risks. However, a major challenge lies in balancing the substantial investments of these infrastructure projects with their environmental benefits, such as reduced flooding volume and lower peak flow. Model predictive
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A Comparison of Inversion Methods for Surrogate-Based Groundwater Contamination Source Identification With Varying Degrees of Model Complexity Water Resour. Res. (IF 5.4) Pub Date : 2024-03-28 Zhenbo Chang, Zhilin Guo, Kewei Chen, Zibo Wang, Yang Zhan, Wenxi Lu, Chunmiao Zheng
Accurate identification of groundwater contamination sources is important for designing efficacious site remediation strategies. Currently, the methods for identifying contamination sources mainly fall into three distinct categories: simulation optimization, Bayesian inference, and data assimilation. Each method has its own advantages and disadvantages under specific site conditions. To evaluate the
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Preferential Hydrologic States and Tipping Characteristics of Global Surface Soil Moisture Water Resour. Res. (IF 5.4) Pub Date : 2024-03-28 Vinit Sehgal, Binayak P. Mohanty
A dynamic transition in soil hydrologic states through meteorological variability and terrestrial feedback governs soil-vegetation-climate (SVC) interactions, constrained by critical soil moisture (SM) thresholds. However, observational and scaling constraints limit critical SM threshold estimation at the remote-sensing (RS) footprint scale. Using global surface SM (θRS) from NASA’s Soil Moisture Active
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Issue Information Water Resour. Res. (IF 5.4) Pub Date : 2024-03-28
No abstract is available for this article.
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Urban Ecohydrology: Accounting for Sub-Grid Lateral Water and Energy Transfers in a Land Surface Model Water Resour. Res. (IF 5.4) Pub Date : 2024-03-25 G. Aaron Alexander, Carolyn B. Voter, Daniel B. Wright, Steven P. Loheide
Although urbanization fundamentally alters water and energy cycles, contemporary land surface models (LSMs) often do not include key urban vegetation processes that serve to transfer water and energy laterally across heterogeneous urban land types. Urban water/energy transfers occur when rainfall landing on rooftops, sidewalks, and driveways is redirected to lawns or pervious pavement and when transpiration
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Predicting the Electrical Conductivity of Partially Saturated Frozen Porous Media, a Fractal Model for Wide Ranges of Temperature and Salinity Water Resour. Res. (IF 5.4) Pub Date : 2024-03-25 Haoliang Luo, Damien Jougnot, Anne Jost, Jidong Teng, Aida Mendieta, Gang Lin, Luong Duy Thanh
The quantitative determination of liquid water content and salinity in soils is crucial for the preservation of hydrological environments and engineering infrastructures, especially in frozen regions. Electrical conductivity, as a fundamental physical parameter in electrical and electromagnetic non-destructive techniques, varies significantly with the physical and chemical properties, such as pore
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Short-Term Arsenic Cycling in a Shallow, Polymictic Lake Water Resour. Res. (IF 5.4) Pub Date : 2024-03-24 Samantha R. Fung, Erin A. Hull, James E. Gawel, Alexander R. Horner-Devine, Rebecca B. Neumann
Arsenic (As), a harmful contaminant present in many urban lakes, can negatively impact lake ecosystem health when aqueous concentrations are elevated. We observed repeated diel oscillations in As concentrations in the bottom waters of a shallow, temperate lake during a weeklong period. In this work, we explore four mechanistic hypotheses to explain the diel As cycles based on the physical and biogeochemical
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Valuing Combinations of Flexible Planning, Design, and Operations in Water Supply Infrastructure Water Resour. Res. (IF 5.4) Pub Date : 2024-03-21 Keani Willebrand, Marta Zaniolo, Jennifer Skerker, Sarah Fletcher
Uncertainty arising from climate change poses a central challenge to the long-term performance of many engineered water systems. Water supply infrastructure projects can leverage different types of flexibility, in planning, design, or operations, to adapt infrastructure systems in response to climate change over time. Both flexible planning and design enable future capacity expansion if-and-when needed
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On the Identifiability of Relative Permeability and Foam Displacement Parameters in Porous Media Flow Water Resour. Res. (IF 5.4) Pub Date : 2024-03-21 L. S. Ribeiro, G. B. Miranda, B. M. Rocha, G. Chapiro, R. Weber dos Santos
This study focuses on analyzing parameter identifiability in foam displacement models during two-phase flow in porous media, with a particular emphasis on calibrating relative permeability and foam parameters. We employ the profile likelihood technique and Bayesian inference for identifiability analysis. Successful parameter estimation is demonstrated through steady-state experiments for relative permeability
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Temporal Evolution of Solute Dispersion in Three-Dimensional Porous Rocks Water Resour. Res. (IF 5.4) Pub Date : 2024-03-21 Alexandre Puyguiraud, Philippe Gouze, Marco Dentz
We study the temporal evolution of solute dispersion in three-dimensional porous rocks of different heterogeneity and pore structure. To this end, we perform direct numerical simulations of pore-scale flow and transport in a sand pack, which exhibits mild heterogeneity, and a Berea sandstone, which is characterized by strong heterogeneity as measured by the variance of the logarithm of the flow velocity
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An Analytical Solution for Variable Viscosity Flow in Fractured Media: Development and Comparative Analysis With Numerical Simulations Water Resour. Res. (IF 5.4) Pub Date : 2024-03-19 Anis Younes, Mohammad Mahdi Rajabi, Fatemeh Rezaiezadeh Roukerd, Marwan Fahs
Explicit fracture models often use analytical solutions for predicting flow in fractured media, usually assuming uniform fluid viscosity for simplicity. This assumption, however, can be inaccurate as fluid viscosity varies due to factors like composition, temperature, and dissolved substances. Our study, recognizing these discrepancies, abandons this uniform viscosity assumption for a more realistic
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Bathymetry Inversion Using a Deep-Learning-Based Surrogate for Shallow Water Equations Solvers Water Resour. Res. (IF 5.4) Pub Date : 2024-03-19 Xiaofeng Liu, Yalan Song, Chaopeng Shen
River bathymetry is critical for many aspects of water resources management. We propose and demonstrate a bathymetry inversion method using a deep-learning-based surrogate for shallow water equations solvers. The surrogate uses the convolutional autoencoder with a shared-encoder, separate-decoder architecture. It encodes the input bathymetry and decodes to separate outputs for flow field variables
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Winter/Spring Runoff Is Earlier, More Protracted, and Increasing in Volume in the Laurentian Great Lakes Basin Water Resour. Res. (IF 5.4) Pub Date : 2024-03-18 Allison R. Hrycik, Peter D. F. Isles, Donald C. Pierson, Jason D. Stockwell
Winter/spring runoff has changed in streams worldwide due to climate change, particularly in temperate areas where winter/spring streamflow depends on snowmelt. Such changes potentially affect receiving waters through altered nutrient loading and mixing patterns. The Laurentian Great Lakes are an important freshwater resource and have experienced a myriad of impacts due to climate change. We analyzed
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Evaluating Streamflow Forecasts in Hydro-Dominated Power Systems—When and Why They Matter Water Resour. Res. (IF 5.4) Pub Date : 2024-03-18 Rachel Koh, Stefano Galelli
The value of seasonal streamflow forecasts for the hydropower industry has long been assessed by considering metrics related to hydropower availability. However, this approach overlooks the role played by hydropower dams within the power grid, therefore providing a myopic view of how forecasts could improve the operations of large-scale power systems. With the aim of understanding how the value of
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Downstream Nutrient Concentrations Depend on Watershed Inputs More Than Reservoir Releases in a Highly Engineered Watershed Water Resour. Res. (IF 5.4) Pub Date : 2024-03-18 L. R. Montefiore, D. Kaplan, E. J. Phlips, E. C. Milbrandt, M. E. Arias, E. Morrison, N. G. Nelson
In this study, we characterized the impact of regulatory water releases relative to watershed inputs on the quality of receiving waters to identify if and how managed releases could be scheduled to mitigate nutrient export and downstream water quality impairment. We specifically investigated freshwater flow partitioning to the Caloosahatchee River and Estuary (CRE) from a large managed lake, Lake Okeechobee
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A Unified Phenomenological Model Captures Water Equilibrium and Kinetic Processes in Soil Water Resour. Res. (IF 5.4) Pub Date : 2024-03-18 Yong Zhang, Martinus Th. van Genuchten, Dongbao Zhou, Golden J. Zhang, HongGuang Sun
Soil water sustains life on Earth, and how to quantify water equilibrium and kinetics in soil remains a challenge for over a century despite significant efforts. For example, various models were proposed to interpret non-Darcian flow in saturated soils, but none of them can capture the full range of non-Darcian flow. To unify the different models into one overall framework and improve them if needed
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Spatial-Temporal Differentiation of Supra- and Sub-Permafrost Groundwater Contributions to River Runoff in the Eurasian Arctic and Qinghai-Tibet Plateau Permafrost Regions Water Resour. Res. (IF 5.4) Pub Date : 2024-03-15 Zhiwei Wang, Shouqin Sun, Genxu Wang, Chunlin Song
Supra- and sub-permafrost groundwater are the two main components of groundwater in permafrost regions. However, due to the lack of groundwater observational data, the spatial-temporal differentiation of these groundwater components in permafrost basins remains unclear. Based on flow data from 17 hydrological stations in five permafrost rivers within the Eurasian Arctic and Qinghai-Tibet Plateau permafrost
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Role of Lakes, Flood, and Low Flow Events in Modifying Catchment-Scale DOC:TN:TP Stoichiometry and Export Water Resour. Res. (IF 5.4) Pub Date : 2024-03-15 Christina Fasching, Kyle S. Boodoo, Huaxia Yao, James A. Rusak, Marguerite A. Xenopoulos
The balance of organic carbon (OC), nitrogen (N) and phosphorus (P) plays a crucial role in determining the processing, retention, and movement of these solutes across the aquatic continuum. Floods and droughts can significantly alter the quantity and ratios of OC:N:P export within inland waters, but how these ratios change, and are coupled within watersheds that integrate rivers and lakes, is not
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Large-Scale Channel Response to Erosion-Control Measures Water Resour. Res. (IF 5.4) Pub Date : 2024-03-15 C. Ylla Arbós, A. Blom, S. R. White, R. Patzwahl, R. M. J. Schielen
Erosion-control measures in rivers aim to provide sufficient navigation width, reduce local erosion, or to protect neighboring communities from flooding. These measures are typically devised to solve a local problem. However, local channel modifications trigger a large-scale channel response in the form of migrating bed level and sediment sorting waves. Our objective is to investigate the large-scale
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Spatiotemporal Data Augmentation of MODIS-Landsat Water Bodies Using Adversarial Networks Water Resour. Res. (IF 5.4) Pub Date : 2024-03-13 Soukaina Filali Boubrahimi, Ashit Neema, Ayman Nassar, Pouya Hosseinzadeh, Shah Muhammad Hamdi
With increasing demands for precise water resource management, there is a growing need for advanced techniques in mapping water bodies. The currently deployed satellites provide complementary data that are either of high spatial or high temporal resolutions. As a result, there is a clear trade-off between space and time when considering a single data source. For the efficient monitoring of multiple
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Nonlinear Formulation of Multicomponent Reactive Transport With Species-Specific Dispersion Properties Water Resour. Res. (IF 5.4) Pub Date : 2024-03-13 Rodrigo Pérez-Illanes, Maarten W. Saaltink, Daniel Fernàndez-Garcia
The modeling of reactive transport through porous media is a challenging numerical problem. Methods of solution have leveraged the stoichiometry of chemical reactions to address the transport of multiple aqueous species by expressing them in terms of an equivalent, linearly independent variable (component). This approach effectively decouples advection-dispersion transport from the source terms associated
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4D Neutron Imaging of Solute Transport and Fluid Flow in Sandstone Before and After Mineral Precipitation Water Resour. Res. (IF 5.4) Pub Date : 2024-03-13 Paiman Shafabakhsh, Benoît Cordonnier, Anne Pluymakers, Tanguy Le Borgne, Joachim Mathiesen, Gaute Linga, Yi Hu, Anders Kaestner, François Renard
In many geological systems, the porosity of rock or soil may evolve during mineral precipitation, a process that controls fluid transport properties. Here, we investigate the use of 4D neutron imaging to image flow and transport in Bentheim sandstone core samples before and after in-situ calcium carbonate precipitation. First, we demonstrate the applicability of neutron imaging to quantify the solute
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Deep Learning Integrating Scale Conversion and Pedo-Transfer Function to Avoid Potential Errors in Cross-Scale Transfer Water Resour. Res. (IF 5.4) Pub Date : 2024-03-14 Peijun Li, Yuanyuan Zha, Yonggen Zhang, Chak-Hau Michael Tso, Sabine Attinger, Luis Samaniego, Jian Peng
Pedo-transfer functions (PTFs) relate soil/landscape static properties to a wide range of model inputs (e.g., soil hydraulic parameters) that are essential to soil hydrological modeling. Combining PTFs and hydrological models is a powerful strategy allowing the use of soil/landscape static properties for the generalization of large-scale modeling. However, since the spatial scales of soil hydraulic
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The Evolution of Hillslope Hydrology: Links Between Form, Function and the Underlying Control of Geology Water Resour. Res. (IF 5.4) Pub Date : 2024-03-13 Anne Hartmann, Theresa Blume
Form and function are two major characteristics of hydrological systems. While form summarizes the structure of the system, function represents the hydrological response. Little is known about how these characteristics evolve and how form relates to function in young hydrological systems. We investigated how form and function evolve during the first millennia of landscape evolution. We analyzed two
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Capillary-Driven Backflow During Salt Precipitation in a Rough Fracture Water Resour. Res. (IF 5.4) Pub Date : 2024-03-14 Xu-Sheng Chen, Ran Hu, Chen-Xing Zhou, Yang Xiao, Zhibing Yang, Yi-Feng Chen
Salt precipitation is a crucial process occurring during CO2 injection into saline aquifers. It significantly alters the porous space, leading to reduced permeability and impaired injectivity. While the dynamics of precipitation have been studied within porous media, our understanding of precipitation patterns and permeability evolution within rough fractures remains inadequate. Here, we conduct flow-visualization
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Geologic Controls on Apparent Root-Zone Storage Capacity Water Resour. Res. (IF 5.4) Pub Date : 2024-03-12 W. J. Hahm, D. N. Dralle, D. A. Lapides, R. S. Ehlert, D. M. Rempe
The water storage capacity of the root zone can determine whether plants survive dry periods and control the partitioning of precipitation into streamflow and evapotranspiration. It is currently thought that top-down, climatic factors are the primary control on this capacity via their interaction with plant rooting adaptations. However, it remains unclear to what extent bottom-up, geologic factors
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Hybrid Theory-Guided Data Driven Framework for Calculating Irrigation Water Use of Three Staple Cereal Crops in China Water Resour. Res. (IF 5.4) Pub Date : 2024-03-12 Yong Bo, Xueke Li, Kai Liu, Shudong Wang, Dehui Li, Yu Xu, Mengmeng Wang
Current irrigation water use (IWU) estimation methods confront uncertainties warranting further attention, primarily stemming from constraints within model structure and data quality. This study proposes a hybrid framework that integrates multiple machine learning (ML) methods with theory-guided strategies to calculate IWU for three principal cereal crops within the Chinese agricultural landscape.
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Detecting the Non-Separable Causality in Soil Moisture-Precipitation Coupling With Convergent Cross-Mapping Water Resour. Res. (IF 5.4) Pub Date : 2024-03-11 Yiyang Zhao, Enze Ma, Zhaoqiang Zhou, Yiguang Zou, Zhaodan Cao, Hejiang Cai, Ci Li, Yuhan Yan, Yan Chen
Soil moisture-Precipitation (SM-P) coupling, especially the causality from SM to P (SM → P), is an important and highly debated topic. The causal inference from observational data provides a statistical approach for this issue, where the experimental research is infeasible. Various causal inference methods exist, each assuming distinct underlying systems for the targeted variables: pure stochastic
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Developing a General Daily Lake Evaporation Model and Demonstrating Its Application in the State of Texas Water Resour. Res. (IF 5.4) Pub Date : 2024-03-11 Bingjie Zhao, Justin Huntington, Christopher Pearson, Gang Zhao, Thomas Ott, John Zhu, Andrew Weinberg, Kathleen D. Holman, Shuai Zhang, Ron Anderson, Maxwell Strickler, Jerry Cotter, Nelun Fernando, Kenneth Nowak, Huilin Gao
Open water evaporation, which often consumes a large fraction of annual storage (especially in arid and semi-arid regions), is a controlling variable for modern water resource management. Developing a daily reservoir evaporation data set is necessary for reservoir operations to consider the influence of evaporation in a timely manner. However, over the past few decades, the quantification of reservoir
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Collaborative Management of Water-Energy-Food-Ecosystems Nexus in Central Asia Under Uncertainty Water Resour. Res. (IF 5.4) Pub Date : 2024-03-11 Yuan Ma, Yongping Li, Guohe Huang, Yuanrui Liu, Yufei Zhang
Collaborative management of the water-energy-food-ecosystems (WEFE) nexus can contribute significantly to sustainable development. However, multiple decision-making levels with diverse preferences and multiple uncertainties in different forms pose intractable challenges to the management process. In this study, a novel optimization method named as multi-level chance-constrained fuzzy programming (MCFP)
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Canopy Randomness, Scale, and Stem Size Effects on the Interfacial Transfer Process in Vegetated Flows Water Resour. Res. (IF 5.4) Pub Date : 2024-03-11 Chien-Yung Tseng, Rafael O. Tinoco
Aquatic vegetation plays an important role in natural water environments by interacting with the flow and generating turbulence that affects the air-water and sediment-water interfacial transfer. Regular and staggered arrays are often set as simplified layouts for vegetation canopy to study both mean flow and turbulence statistics in vegetated flows, which creates uniform spacing between vegetation
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Large Wood Transport and Accumulation Near the Separation Zone of a Channel Confluence Water Resour. Res. (IF 5.4) Pub Date : 2024-03-11 Saiyu Yuan, Yuchen Zheng, Hongwu Tang, Yihong Chen, Lei Xu, Colin Whittaker, Carlo Gualtieri
Fallen trees enter the adjacent stream and are carried away downstream by the current. As the stream joins another one, the complex hydrodynamics near their confluence make the movement of wood hard to predict. These woods may accumulate near the confluence resulting in backwater and subsequent potential flooding. A laboratory study was conducted to investigate the movement and accumulation behavior