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Compound dry and hot extremes: A review and future research pathways for India J. Hydrol. (IF 6.4) Pub Date : 2024-04-15 Ravi Kumar Guntu, Ankit Agarwal
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Old-Aged groundwater contributes to mountain hillslope hydrologic dynamics J. Hydrol. (IF 6.4) Pub Date : 2024-04-13 Nicholas E. Thiros, Erica R. Siirila-Woodburn, Matthias Sprenger, Kenneth H. Williams, James P. Dennedy-Frank, Rosemary W.H. Carroll, Gardner W.P.
Understanding connectivity between the soil and deeper bedrock groundwater is needed to accurately predict a watershed’s response to perturbation, such as drought. Yet, the bedrock groundwater dynamics in mountainous environments are typically under-constrained and excluded from watershed hydrologic models. Here, we investigate the role of groundwater characterized with decadal and longer water ages
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Assessing the spatiotemporal dynamics of water and carbon fluxes in subtropical forest of Xin’an River Basin using an improved Biome-BGC model J. Hydrol. (IF 6.4) Pub Date : 2024-04-10 Zhiyu Feng, Wanqiu Xing, Weiguang Wang, Zhongbo Yu, Quanxi Shao, Shangfeng Chen
Extreme climate occurred frequently in subtropical region, which seriously affects carbon and water fluxes such as evapotranspiration (ET) and gross primary productivity (GPP) of terrestrial ecosystems. The process-based biome biogeochemical cycles (Biome-BGC) model is widely used for simulating carbon and water fluxes of forest ecosystems. However, the lack of the interaction information of climate
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Corrigendum to “Deep and shallow groundwater borne lithium and boron loadings to a mega brine lake in Qinghai Tibet Plateau based on multi-tracer models” [J. Hydrol. 598 (2021) 126313] J. Hydrol. (IF 6.4) Pub Date : 2024-04-10 Fancui Kong, Yingkui Yang, Xin Luo, Zhanjiang Sha, Jianping Wang, Yujun Ma, Zhiyong Ling, Bingyi He, Wanping Liu
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Image analysis technique for quantifying fluorescein concentration profiles in clays J. Hydrol. (IF 6.4) Pub Date : 2024-04-09 Changmin Kim, Juyeon Lee, Seonggan Jang, Minhee Lee, Minjune Yang
The image analysis technique approach links the dye concentration and color intensity, enabling quantification of spatial and temporal dye dynamics in clay media. In this study, batch adsorption tests and two-dimensional diffusion experiments with three types of clays (kaolinite, montmorillonite, and bentonite) were conducted for quantifying the vertical distribution of fluorescein dye tracer to evaluate
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Pore-scale study of the dynamic evolution of multi-phase seepage parameters during hydrate dissociation in clayey silt hydrate-bearing sediments J. Hydrol. (IF 6.4) Pub Date : 2024-04-09 Yaobin Li, Tianfu Xu, Xin Xin, Bo Yang, Yingli Xia, Yingqi Zang, Yilong Yuan, Huixing Zhu
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Multimodal knowledge graph construction for risk identification in water diversion projects J. Hydrol. (IF 6.4) Pub Date : 2024-04-09 Lihu Wang, Xuemei Liu, Yang Liu, Hairui Li, Jiaqi Liu, Libo Yang
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Gisser-Sánchez revisited: A model of optimal groundwater withdrawal under irrigation including surface–groundwater interaction J. Hydrol. (IF 6.4) Pub Date : 2024-04-09 Marc F.P. Bierkens, L.P.H. Rens van Beek, Niko Wanders
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Numerical investigation on the evolution process of cascade dam-break flood in the downstream earth-rock dam reservoir area based on coupled CFD-DEM J. Hydrol. (IF 6.4) Pub Date : 2024-04-08 Wen Qiu, Yanlong Li, Ye Zhang, Lifeng Wen, Ting Wang, Jing Wang, Xinjian Sun
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Velocity profile in steady flow with submerged flexible vegetation based on multi-factor-dependent drag coefficient J. Hydrol. (IF 6.4) Pub Date : 2024-04-08 Ze-Kun Meng, Huilan Zhang, Ping Wang, Wei-Jie Wang
Flexible submerged vegetation plays a pivotal role in ecosystem. Understanding the complex impact of flexible vegetation bending on flow drag is crucial. The wide variability in drag coefficients within flexible vegetation poses challenges in accurately predicting flow drag. In this paper, the developed prediction model of velocity profile based on multi-factor-dependent drag coefficient is derived
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Wide-ranging timescales of subsurface phosphorus transport from field to stream in a tile drained landscape J. Hydrol. (IF 6.4) Pub Date : 2024-04-08 L. Decker, A.H. Sawyer, S.A. Welch, J. Zhu, A. Binley, H.R. Field, B.R. Hanrahan, K.W. King
In agricultural areas with poorly drained soils, subsurface tile drains are commonly installed to improve drainage but also serve as conduits that deliver excess nutrients to adjacent streams. Our goal was to understand the transport of phosphorus (P) along these flow paths by applying a novel mixture of tracers (including 866 g of conservative chloride (Cl), 3.4 g of potassium phosphate, and approximately
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New data-based analysis tool for functioning of natural flood management measures reveals multi-site time-variable effectiveness J. Hydrol. (IF 6.4) Pub Date : 2024-04-08 Martyn T. Roberts, Mark E. Wilkinson, Paul D. Hallett, Josie Geris
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Optimizing the deployment of LID facilities on a campus-scale and assessing the benefits of comprehensive control in Sponge City J. Hydrol. (IF 6.4) Pub Date : 2024-04-07 Xianbao Zha, Wei Fang, Wei Zhu, Shuangtao Wang, Yong Mu, Xiaofeng Wang, Pingping Luo, Mohd Remy Rozainy Mohd Arif Zainol, Mohd Hafiz Zawawi, Khai Lin Chong, Apip Apip
Rapid and intense urbanization has brought a wide range of serious issues like flooding and water pollution, which have become a great concern in a lot of cities. In response to these problems, Sponge City (SPC) has emerged as a potential solution. This study utilized the Stormwater Management Model (SWMM) to simulate urban runoff and determine an optimal combination of Low Impact Development (LID)
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Improving modeling of submerged canopy flows with a vortex-based Spalart–Allmaras model J. Hydrol. (IF 6.4) Pub Date : 2024-04-07 Xu-Feng Yan, Xie-Kang Wang
Accurately modeling the hydrodynamics of submerged canopies is crucial for predicting sediment dynamics and geomorphodynamics. This paper introduces vortex-based Spalart–Allmaras (VBSA) models, considering the spatial structure of canopy-scale vortices and stem wakes. The VBSA models are innovative in incorporating the physics of canopy-overflow interaction. They were validated using experimental data
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The bidirectional dependency between global water resources and vegetation productivity J. Hydrol. (IF 6.4) Pub Date : 2024-04-07 Ying Liu, Xu Wang, Fuzhen Shan, Hui Yue, Jiumeilin Shi
Water resources and vegetation jointly affect almost every aspect of nature and society, such as geomorphology, biodiversity, local climate, settlement, and so on. However, our understanding of their dependency relation is incomplete, which is merely on the unidirectional impact of a single water resource on vegetation. Inversely, vegetation productivity could feed back water resources by directly
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Urbanization enhances channel and surface runoff: A quantitative analysis using both physical and empirical models over the Yangtze River basin J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Shuzhe Huang, Yuan Gan, Nengcheng Chen, Chao Wang, Xiang Zhang, Chuxuan Li, Daniel E. Horton
Urbanization has become an irreversible trend and is even more rapid in floodprone area. However, the responses of both channel runoff and surface runoff to the urbanization and the underlying mechanisms still deserve more in-depth exploration within urban extents with limited data availability. Accordingly, we conducted a comprehensive quantitative analysis of the urbanization effects on channel and
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3-D flow velocity time-series analysis from SAR-derived datasets towards maritime glaciers in the Namcha Barwa, Southeastern Tibetan Plateau J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Huiyuan Luo, Qiang Xu, Yanan Jiang, Chuanhao Pu
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A new method to improve precipitation estimates by blending multiple satellite/reanalysis-based precipitation products and considering observations and terrestrial water budget balance J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Zengliang Luo, Sihan Zhang, Quanxi Shao, Lunche Wang, Shaoqiang Wang, Lizhe Wang
Merging multiple satellite/reanalysis-based precipitation products (SPPs) is a critical way to improve the accuracy of spatial precipitation (P) estimation. In this paper, a new method was proposed to merge multiple SPPs by considering rain gauge-based observations and water budget closure. Based on the errors of SPPs at gauged regions, the proposed method first estimates the mesh-based errors of SPPs
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Scenario analysis of local storylines to represent uncertainty in complex human-water systems J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Mohammad Reza Alizadeh, Jan Adamowski, Azhar Inam
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Stage–discharge relationship in an erodible compound channel with overbank floods J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Hongsheng Fu, Yuqi Shan, Kejun Yang, Yakun Guo, Chao Liu
Due to environmental changes and anthropogenic activities, a dramatically diminished upstream sediment supply can promote riverbed erosion and alter the stage–discharge relationship in a channel with overbank flows, which can impact flood control. It is important to understand how the stage–discharge relationship in an erodible compound channel is affected and how to predict this relationship. In this
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Geochemical characteristics of hot springs in active fault zones within the northern Sichuan-Yunnan block: Geochemical evidence for tectonic activity J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Yucong Yan, Zuocheng Zhang, Xiaocheng Zhou, Guangcai Wang, Miao He, Jiao Tian, Jinyuan Dong, Jingchao Li, Yunfei Bai, Zhaojun Zeng, Yuwen Wang, Bingyu Yao, Gaoyuan Xing, Shihan Cui, Zheming Shi
The geochemistry of the fluids is spatially closely related to faults and earthquakes that have been detected in the northern Sichuan-Yunnan (SC-YN) block. However, the processes and factors that control hydrothermal fluid circulation on a regional scale remain challenging. The geochemical circulation of the hot springs integrated with geological and geophysical data revealed the processes and controlling
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Bayesian typhoon precipitation prediction with a mixture of ensemble forecast-based and historical event-based prediction functions J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Yu-Jyun Huang, Yi-Yun Lee, Hui-Ling Chang, Charlotte Wang, Jing-Shan Hong, Chuhsing Kate Hsiao
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Meltwater-driven sediment transport dynamics in two contrasting alpine proglacial streams J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Michael Engel, Velio Coviello, Sara Savi, Anuschka Buter, Andrea Andreoli, Shusuke Miyata, Giulia Marchetti, Vittoria Scorpio, Sara Rathburn, Lindsey Nicholson, Francesco Comiti
Subglacial sediments are a large component of the sediment budget of glacierized catchments but insights into the subglacial origin of sediments (bedload, in particular) linked to proglacial runoff dynamics remain scarce. In this study, we use a tracer-based approach to quantify meltwater proportions related to sediment transport at two proglacial streams, draining glaciers (named debris-covered and
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Improvement in the blending the evaporation precipitation ratio with complementary principle function for daily evaporation estimation J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Qiong Wu, Jia Yang, Jinxi Song, Lutong Xing
The complementary principle function presents a framework for estimating evaporation but faces long-term challenges in calibration with a free parameter-equilibrium evaporation coefficient. The blending the evaporation precipitation ratio with complementary principle function is proposed to provide a physical basis for estimation of the equilibrium evaporation coefficient within the Budyko framework;
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Spatiotemporal pattern of glacier mass balance in the Tibetan Plateau interior area over the past 40 years J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Kunpeng Wu, Shiyin Liu, Zongli Jiang, Yu Zhu, Junfeng Wei, Adnan Ahmad Tahir
The Tibetan Plateau interior basin (ITP) can be regarded as the intermediate zone between balanced or slight positive mass balance and pronounced mass loss. As an endorheic basin, glacier meltwater plays an important role in adjusting lake levels and river runoff. The spatiotemporal pattern of glacier mass balance in the ITP has been estimated from TOPO DEM, SRTM, and TerraSAR-X/TanDEM-X imageries
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“Period-area-source” hierarchical management for agricultural non-point source pollution in typical watershed with integrated planting and breeding J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Weijia Wen, Yanhua Zhuang, Tianyu Jiang, Weidong Li, Haixin Li, Wei Cai, Dong Xu, Liang Zhang
Agricultural non-point source (NPS) pollution threatens the aquatic environments significantly. Insufficient attention to the migration characteristics of multiple sources of pollution as well as the variability of anthropogenic interference hinders effective pollution control, particularly in watersheds with integrated planting and breeding (IPB). In this study, we proposed a distributed dual-structure
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The hydrologic nature of swales uncovers remarkable influence of non-topographic factors on catchment-scale soil moisture variation J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Yaling Zhang, Yanjia Jiang, Xiangyang Sun, Hongxia Li, Chuan Yuan, Hu Liu, Jinzhao Liu, Carlos R. Mello, Elizabeth W. Boyer, Li Guo
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Multi-source precipitation estimation using machine learning: Clarification and benchmarking J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Yue Xu, Guoqiang Tang, Lingjie Li, Wei Wan
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Development of anthropogenic water regulation for Community integrated Earth System model (CIESM) J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Hai Guo, Chesheng Zhan, Haoyue Zhang, Shi Hu, Zhonghe Li
This study examines the impact of anthropogenic water regulation (AWR) on hydroclimatic systems by incorporating an AWR module into the Community Integrated Earth System Model (CIESM), validated against GRACE satellite data. This approach assesses the influence of human activities, including irrigation and groundwater extraction, on global and regional hydrology and climate. Key findings include: Implementation
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Screening of pharmaceuticals and personal care products in the water environment of a region diversified in land use and urban development (Silesian Province, southern Poland) J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Kinga Ślósarczyk, Andrzej J. Witkowski
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Shifts in trends and correlation of water scarcity and productivity over China J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Zhongwei Huang, Xing Yuan, Peng Ji, Siao Sun, Guoyong Leng
Increasing water productivity has been viewed as an important strategy for reducing regional water scarcity in many countries, including China. However, some studies argue that improving water productivity may lead to a rebound effect that reversely aggravates water scarcity. This contradictory relationship is because that previous empirical assessments mostly focus on limited time spans, which raises
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The response mechanism of transversal mixing of dissolved oxygen to the evolution of secondary flow at the confluence J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Xia Shen, Sheng Li, Huanjie Cai, Kai Wang, Xunian Yuan, Dehong Li, Ping Li
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Optimizing the quantity of recharge water into a sedimentary aquifer through infiltration galleries using a surrogate assisted coupled simulation–optimization approach J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Dilip Kumar Roy, Deborah L. Leslie, Michele L. Reba, Ahmed A. Hashem, Emily Bellis, John Nowlin
The Mississippi River Valley Alluvial Aquifer (MRVAA) is the main irrigation source for the Lower Mississippi River Basin. Irrigation water abstraction to meet the demands for extensive agricultural practices has contributed to groundwater depletion in this area. A managed aquifer recharge (MAR) approach has been proposed in this geographic location to minimize the impact of pumping on groundwater
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Areal reduction factors from gridded data products J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Julia Lutz, Thea Roksvåg, Anita V. Dyrrdal, Cristian Lussana, Thordis L. Thorarinsdottir
Areal reduction factors (ARFs) convert a point estimate of extreme precipitation to an estimate of extreme precipitation over a spatial domain, and are commonly used in flood risk estimation. The fixed-area approach to ARF estimation considers an area of a certain size and constructs the ratio of extremes with the same exceedance probability for areal average precipitation and point precipitation at
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Characterizing future changes in compound flood risk by capturing the dependence between rainfall and river flow: An application to the Yangtze River Basin, China J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Jiarui Yu, Lei Zou, Jun Xia, Ming Dou, Feiyu Wang, Xinchi Chen
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Does a braided river aggrade or degrade in response to changes in water and sediment fluxes? J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Ruijing Jiang, Xiaoyong Cheng, Zhixian Cao, Marco Redolfi
Braided rivers undergo continuous morphological evolution in response to variations in water and sediment fluxes associated with a plethora of natural and anthropogenic disturbances, which has to date remained poorly understood. Here, a one-dimensional hydro-sediment-morphodynamic model is proposed for braided rivers. It is built upon an extended synthetic channel geometric model which encodes the
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Spatio-temporal variations of lacustrine groundwater discharge and related nutrient fluxes in a typical lake in front of hillocks J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Yiqun Gan, Xiaoliang Sun, Jing Wu, Yao Du, Yamin Deng, Peng Han, Yanxin Wang
Lacustrine groundwater discharge (LGD) as a hidden hydrologic process has been widely found to affect water and nutrient balance in various lakes, but a comprehensive research on both spatial and temporal variations of LGD and associated nutrient fluxes was poorly conducted. Herein, this study elucidated their spatio-temporal variations and underlying factors of a typical lake in front of hillocks
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Enhanced understanding of subgrade soil hydraulic characteristics: Effects of wetting–drying cycles and stress states on subgrade water migration J. Hydrol. (IF 6.4) Pub Date : 2024-04-06 Junhui Zhang, Huiren Hu, Junhui Peng, Yinyin Zhang, Anshun Zhang
The wetting–drying cycles and overlying stresses experienced by unsaturated subgrade alter soil pore structure, resulting in variations in its hydraulic characteristics, ultimately affecting subgrade water migration and moisture distribution. However, the combined effects of these two phenomena on key subgrade hydraulic characteristics including the soil–water characteristics and the permeability property
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Variations in microbial characteristics of overland flow from steep slopes with biocrusts during rainfall in a semiarid region J. Hydrol. (IF 6.4) Pub Date : 2024-04-05 Guo Chen, Chao Chang, Xiao-bing He, Qing-wei Zhang, Ming Li, Jian Wang, Ren Geng, Jiang-bo Qiao, Feng-bao Zhang, Hao Wang
Microorganisms within biocrusts are important in semiarid ecosystems. The structure and function of microbial communities in biocrusts have been carefully assessed, while studies on microbial migration patterns during rainfall-runoff processes remain limited. Therefore, we conducted the simulated rainfall experiments on the four runoff plots (i.e., cyanobacteria crust-covered runoff plot (CC), mixed
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Response of dimensionless soil detachment capacity to flow intensity parameters in seasonal freeze–thaw region J. Hydrol. (IF 6.4) Pub Date : 2024-04-05 Juanjuan Liu, Kuandi Zhang, Chao Lu, Wanbao Shi
During the thawing period in seasonal freeze–thaw regions, soil detachment, which is an initial process in soil erosion, is an intricate erosion process involving interaction between freeze–thaw cycles (FTC) and runoff. Quantifying soil detachment capacity () is essential for constructing process–based erosion prediction models that elucidate soil erosion intensity. However, systematic investigations
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Real-time flood maps forecasting for dam-break scenarios with a transformer-based deep learning model J. Hydrol. (IF 6.4) Pub Date : 2024-04-05 Matteo Pianforini, Susanna Dazzi, Andrea Pilzer, Renato Vacondio
This paper presents a purely data-driven deep-learning approach for flood maps forecasting. For the first time in this context a Transformer-based algorithm is employed to address one of the main issues in early-warning systems for flood propagation, i.e., the long computational times required to forecast the inundation evolution in real time. The proposed model, named “FloodSformer”, is trained to
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High-resolution hydro-sediment-morphodynamic modelling of a meandering river reach with mid-channel bars on multiyear timescales: A case study of Shashi Reach in Middle Yangtze River J. Hydrol. (IF 6.4) Pub Date : 2024-04-05 Binghan Lyu, Ji Li, Peng Hu, Zhixian Cao, Huaihan Liu
Meandering river reach with mid-channel bars is identified as one of the most prevailing planform configurations of the world’s largest rivers, in which the occurrence of frequently dominant branch shift poses huge obstacles to navigation. Previous numerical studies have mostly focused on either short-period reproduction or a single event of dominant channel transitions. Here a computationally efficient
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Understanding the effects of spatially variable riparian tree planting strategies to target water temperature reductions in rivers J. Hydrol. (IF 6.4) Pub Date : 2024-04-05 Stephen J. Dugdale, Iain A. Malcolm, David M. Hannah
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Cluster-based local modeling (CBLM) paradigm meets deep learning: A novel approach to soil moisture estimation J. Hydrol. (IF 6.4) Pub Date : 2024-04-05 Vahid Moosavi, Golnaz Zuravand, Seyed Rashid Fallah Shamsi
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Comparing approaches for obtaining downstream hydraulic geometry in two Korean basins: Focusing on peak flow velocity J. Hydrol. (IF 6.4) Pub Date : 2024-04-05 Jinwook Lee, Chulsang Yoo
This study compares three approaches to deriving the downstream hydraulic geometry (DHG) relationships: one by Leopold and Maddock (1953), a second by Huang and Nanson (2000), and the third in this study. The DHG relationships are the power function relationships between the downstream discharge and various variables, which include the flow velocity, channel width, channel depth, channel slope, and
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Geogenic and anthropogenic impacts on phosphorus enrichment in groundwater around China’s largest freshwater lake J. Hydrol. (IF 6.4) Pub Date : 2024-04-04 Xianzhong Ke, Yanqiu Tao, Xinxin Zhang, Guangning Liu, Yanpeng Zhang, Yamin Deng, Qinghua Li
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A robust decision-making framework to improve reservoir water quality using optimized selective withdrawal strategies J. Hydrol. (IF 6.4) Pub Date : 2024-04-03 Mohammad Reza Nikoo, Nafiseh Bahrami, Kaveh Madani, Ghazi Al-Rawas, Sadegh Vanda, Rouzbeh Nazari
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A multi-model evaluation of probabilistic streamflow predictions via residual error modelling J. Hydrol. (IF 6.4) Pub Date : 2024-04-03 Jonathan Romero-Cuellar, Rezgar Arabzadeh, James R. Craig, Bryan A. Tolson, Juliane Mai
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Effect of oasis and irrigation on mountain precipitation in the northern slope of Tianshan Mountains based on stable isotopes J. Hydrol. (IF 6.4) Pub Date : 2024-04-02 Miao Miao, Miao Zhang, Shengjie Wang, Ziyong Sun, Xin Li, Xiuliang Yuan, Guoqing Yang, Zezhou Hu, Sidou Zhang
Water is one of the scarcest resources in arid regions, and irrigation is an important means to improve crop yield and ensure food security. The Xinjiang features an integrated irrigation agriculture and oasis economy paradigm. However, the understanding of the impact mechanism and quantitative analysis of irrigation on precipitation is inadequate now. With the aim of clarifying the response relationship
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Nonlinear trends in signatures characterizing non-perennial US streams J. Hydrol. (IF 6.4) Pub Date : 2024-04-02 Kanak Kanti Kar, Tirthankar Roy, Sam Zipper, Sarah E Godsey
Stream drying patterns – including duration, timing, and dry-down rates – affect aquatic ecosystems and nutrient exports in non-perennial streams. Because hydrologic processes are often nonlinear, changes in drying may also be nonlinear, but analyses of historical changes in stream drying to date have not characterized the frequency or functional forms of nonlinear change. Understanding the extent
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Integrated monitoring method of flood free surface and surface velocity in a laboratory compound channel J. Hydrol. (IF 6.4) Pub Date : 2024-03-30 Wenjun Liu, Bo Wang, Yakun Guo, Hailong Sun
River flooding can pose a significant threat to people's lives and properties on the floodplain. Due to the difficulty and potential danger of monitoring field river floods, laboratory experiments have become the main and key method for exploring flood propagation and evaluating potential flood risks. However, the complex three-dimensional flow state of floods in the compound channel makes current
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Compilation method of a catalogue of reasonable worst-case rainfall series for flash flood simulations of short, convective rainstorms J. Hydrol. (IF 6.4) Pub Date : 2024-03-29 Eva Paton, Franziska Tügel, Lizanne Eckmann, Boney Joseph, Reinhard Hinkelmann
In this study, a categorisation method was developed and applied to identify, select and rank reasonable worst-case rainfall storm events with time-series resolution of one minute and duration of up to one hour. The method yields a catalogue of 24 reasonable worst-case rainfall series, i.e. potentially catastrophic events that could be used for safe-to-fail flash flood model scenarios, thus encouraging
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The standardized precipitation evapotranspiration index based on cumulative effect attenuation J. Hydrol. (IF 6.4) Pub Date : 2024-03-29 Wei Pei, Lei Hao, Qiang Fu, Yongtai Ren, Tianxiao Li
The drought index is an important indicator that reflects the degree of regional drought and plays an important role in drought disaster monitoring, prediction and evaluation. According to the process definition of the standard precipitation evapotranspiration index (SPEI), the influence of cumulative effect attenuation was considered and aggregated at different time scales k, the linear attenuation
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Assessing the impacts of ice penetration on monitoring water levels of high-latitude and -altitude lakes from CryoSat-2 altimetry J. Hydrol. (IF 6.4) Pub Date : 2024-03-29 Ye Feng, Chunqiao Song
The CryoSat-2 satellite provides high-precision and long-term monitoring of global lake levels, offering advantages for water resource management, ecological protection, and disaster warning. However, the lake ice penetration by radar electromagnetic waves of CryoSat-2 altimetry tends to result in underestimation of water levels for lakes in high latitudes and altitudes. By contrast, the laser altimetry
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Reactive contaminant infiltration under dynamic preferential flow J. Hydrol. (IF 6.4) Pub Date : 2024-03-29 Darrell W.S. Tang, Helen K. French, Anton Leijnse, Ruud P. Bartholomeus, Sjoerd E.A.T.M. van der Zee
Biodegradation is an important mechanism of contaminant removal from soils. We use numerical simulations to study the contaminant transport in heterogeneous soils subject to transient flow conditions and anaerobic multicomponent biodegradation. These processes and their interactions affect contaminant travel times, the extent of reactant mixing, solute and microbial biomass distributions in the soil
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Single well geothermal heating systems: Technical and economic assessment of two widely-used configurations J. Hydrol. (IF 6.4) Pub Date : 2024-03-28 Han Yu, Tianfu Xu, Yilong Yuan, Fabrizio Gherardi, Hailong Tian
Benefiting from the closed wellbore space, the single well geothermal heating system (SWGHS) could avoid a large number of environmental problems compared to conventional geothermal systems. Combined with heat pump, this technology is attracting growing interest for the development of district heating based on medium-depth geothermal resources. Efforts of the scientific community and of business operators
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Abatement and transaction costs of water reallocation J. Hydrol. (IF 6.4) Pub Date : 2024-03-28 C. Dionisio Pérez-Blanco, Adam Loch, Juan Mejino-López, Laura Gil-García, David Adamson, Pablo Saiz-Santiago, José Antonio Ortega
Water reallocations have costs to the users of water, or abatement costs (e.g., charges designed to marginally increase environmental water flows), but also nontrivial institutional transaction costs (e.g., costs incurred to develop institutions and organizations to support and enforce environmental reallocations). However, institutional transaction costs studies are very limited and those available
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The impact of deep glacial water diversions from a hydroelectric reservoir in the thermal dynamics of a sub-arctic lake J. Hydrol. (IF 6.4) Pub Date : 2024-03-28 Cintia L. Ramón, Francisco J. Rueda, Morgane C. Priet‐Mahéo, Hrund Andradóttir
Interbasin water diversions associated with hydroelectric power operations can influence the physics and water quality of downstream receptor lakes. Little is known about the impact of such diversions in sub-arctic and arctic lakes, which are characterized by weak summer stratification and a high relative contribution of cold and highly turbid tributaries of glacial origin. From 2003 to 2007, Lake
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Natural and anthropogenic influences on sterol geochemical characteristics in lake sediments and implications for using sterols as paleoenvironmental indicators J. Hydrol. (IF 6.4) Pub Date : 2024-03-28 Yongdong Zhang, Ning Liu, Huan Fu, He Cui, Zhengwen Liu
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How effective is twitter (X) social media data for urban flood management? J. Hydrol. (IF 6.4) Pub Date : 2024-03-28 Shan-e-hyder Soomro, Muhammad Waseem Boota, Haider M. Zwain, Gul-e-Zehra Soomro, Xiaotao Shi, Jiali Guo, Yinghai Li, Muhammad Tayyab, Mairaj Hyder Alias Aamir Soomro, Caihong Hu, Chengshuai Liu, Yuanyang Wang, Junaid Abdul Wahid, Yanqin Bai, Sana Nazli, Jia Yu