Hydrology and Earth System Sciences
Hydrology and Earth System Sciences
HESS

Preprints

The following lists only preprints without a corresponding final revised paper.
10 Sep 2026
Probabilistic deep learning models for streamflow forecasting: A case study in the Rhine basin
Patrick Bentheimer, Bastian Klein, and Dennis Meißner
EGUsphere, https://doi.org/10.5194/egusphere-2026-4476, 2026
Preprint under review for HESS (discussion: open, 0 comments)
Short summary
08 Sep 2026
Multivariate frequency analysis of threshold-defined streamflow droughts: a mixed-tail framework for duration, severity, and minimum-flow magnitude
Fatemeh Firoozi, Johannes laimighofer, and Gregor Laaha
EGUsphere, https://doi.org/10.5194/egusphere-2026-5111, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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08 Sep 2026
A Physics-Constrained Bayesian Transformer framework for reliable probabilistic flood forecasting across contrasting hydrological regimes
Mingrui Shi and Hongyuan Fang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4974, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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08 Sep 2026
Technical note: Monitoring diel soil water variations below trees using high-resolution electrical resistivity tomography
Johannes Hoppenbrock, Matthias Beyer, Malkin Gerchow, and Matthias Bücker
EGUsphere, https://doi.org/10.5194/egusphere-2026-4818, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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08 Sep 2026
ESA CCI 0.1 degree soil moisture: evaluation and applications for precipitation verification and storm nowcasting
Jawairia A. Ahmad, Christopher M. Taylor, Bethan L. Harris, Dávid D. Kovács, Seonaid Anderson, Adrià Amell, Colin Moldenhauer, Steven Wells, and Wouter Dorigo
EGUsphere, https://doi.org/10.5194/egusphere-2026-4687, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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04 Sep 2026
Learning from model failure: insights from an AI/SHAP-based temporal error decomposition of tracer-aided ecohydrological modelling
Hyekyeng Jung, Chris Soulsby, Christian Birkel, Songjun Wu, Kristina Yordanova, and Dörthe Tetzlaff
EGUsphere, https://doi.org/10.5194/egusphere-2026-4371, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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03 Sep 2026
Everything everywhere all at once: A single-cell LSTM network unifying multi-frequency, missing data, and discharge assimilation for robust operational flood forecasting
Eduardo Jose Acuna Espinoza, Manuel Álvarez Chaves, Frederik Kratzert, Daniel Klotz, Martin Gauch, Robert Lang, Dominik Elfgang, Alexander Dolich, Ralf Loritz, and Uwe Ehret
EGUsphere, https://doi.org/10.5194/egusphere-2026-4885, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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03 Sep 2026
Unraveling Local and Upwind Controls on Terrestrial ET-Runoff Partitioning in China: Grid-Scale Analysis and Explanatory Diagnostics
Zhiwei Luo, Ling Ji, and Yulei Xie
EGUsphere, https://doi.org/10.5194/egusphere-2026-3497, 2026
Preprint under review for HESS (discussion: open, 3 comments)
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02 Sep 2026
High altitude precipitation dynamics using long-term observations in a Himalayan catchment
Aris Kwadijk, Philip D. A. Kraaijenbrink, Faezeh M. Nick, Joseph M. Shea, Jakob F. Steiner, René R. Wijngaard, and Walter W. Immerzeel
EGUsphere, https://doi.org/10.5194/egusphere-2026-5005, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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31 Aug 2026
Plant Effective Conductance Fails to Predict Soil–Plant Hydraulics in Sandy Soils
Eileen Lucia Waeber, Fabian J. P. Wankmüller, Sara Di Bert, and Andrea Carminati
EGUsphere, https://doi.org/10.5194/egusphere-2026-5107, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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31 Aug 2026
What Can We Learn from a Reduced-Dimensional Groundwater Representation for Diagnosing Groundwater–Land Interactions? Insights from the Water Table Ratio
Aoqi Sun, Zeyu Tang, Chunmiao Zheng, Wei Shangguan, and Chen Yang
External preprint server, https://doi.org/10.31223/X5HZ2G, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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31 Aug 2026
Attributing summer streamflow decline to climate vs. agriculture
Jonas Pyschik, Kerstin Stahl, and Thomas Harter
EGUsphere, https://doi.org/10.5194/egusphere-2026-4870, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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31 Aug 2026
Multi-Model Comparison of Atmospheric River Flood Simulations in the Russian River Basin
Wen-Ying Wu, Rehenuma Lazin, Shiheng Duan, Mahjabeen Fatema Mitu, Paul Aaron Ullrich, Céline J. W. Bonfils, Hsi-Yen Ma, Giuliana Pallotta, and Christopher Scott Sherman
EGUsphere, https://doi.org/10.5194/egusphere-2026-3064, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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28 Aug 2026
A climate similarity-based transfer learning framework using global Caravan dataset for enhancing streamflow prediction in Ouémé River Basin (Benin, West Africa)
Jérôme Enagnon Ahouandjinou, Aymar Yaovi Bossa, Jean Hounkpè, and Riccardo Taormina
EGUsphere, https://doi.org/10.5194/egusphere-2026-4749, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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28 Aug 2026
Hard to Beat, Not Impossible: Improving Seasonal Ensemble Streamflow Predictions (ESP) in Mountainous Catchments
Jerónimo Sota, Pablo A. Mendoza, and Miguel Lagos-Zúñiga
EGUsphere, https://doi.org/10.5194/egusphere-2026-4067, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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28 Aug 2026
Technical note: Comparison of Modeled Snow Permittivity and Density Estimates of Shallow, Wet Snowpacks using UAS-Lidar and UAS-GPR Observations
Minsun Kang, Adam Hunsaker, Mahsa Moradi, Dan R. Glaser, and Jennifer M. Jacobs
EGUsphere, https://doi.org/10.5194/egusphere-2026-3105, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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25 Aug 2026
Solute Release from Floodplains during Distinct Types of Inundation Events: Insights from Field Experiments and Reactive Transport Simulations
Zach Perzan, Kristin Boye, John R. Bargar, and Kate Maher
EGUsphere, https://doi.org/10.5194/egusphere-2026-4826, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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25 Aug 2026
From prediction improvement to uncertainty propagation structure: revisiting hybrid hydrological models
Bu Li, Ting Sun, Fuqiang Tian, and Guangheng Ni
EGUsphere, https://doi.org/10.5194/egusphere-2026-4628, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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25 Aug 2026
Simulating Subsurface Stormflow Across Catchments: Parameter Estimation and Uncertainties
Tamara Leins, Nikolai Späth, Jan Seibert, Francesca Pianosi, Christian Reinhardt-Imjela, and Andreas Hartmann
EGUsphere, https://doi.org/10.5194/egusphere-2026-4470, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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24 Aug 2026
Reconstructing Flow Dynamics of Temporary Streams Using Citizen Science Data and a Hierarchical Network Structure
Mirjam Scheller, Nicola Durighetto, Anja Fischer, Reinhard Furrer, Marc Vis, Jan Seibert, Gianluca Botter, and Ilja van Meerveld
EGUsphere, https://doi.org/10.5194/egusphere-2026-4479, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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24 Aug 2026
Quantifying Snowmelt-Driven Runoff and Estimating the Regional Water Balance of the Smith River Watershed, Montana, USA
Farhaan Cooverji, Eunsang Cho, Bailing Li, Carrie Vuyovich, Jennifer M. Jacobs, Eunsaem Cho, Eric A. Sproles, and Samuel E. Tuttle
EGUsphere, https://doi.org/10.5194/egusphere-2026-4186, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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24 Aug 2026
Enhancing Parameter Calibration in Land Surface Models Using a Multi-Task Surrogate Model within a Differentiable Parameter Learning Framework
Wenpeng Xie, Hongmei Li, and Kei Yoshimura
EGUsphere, https://doi.org/10.5194/egusphere-2026-4009, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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21 Aug 2026
Irrigation Water Redistribution and Competition Mechanisms Between Cropland and Shelterbelts in Arid Regions: Insights from Stable Water Isotopes data
Xinyue Wang, Dongdong Qiu, Guofeng Zhu, Yuanfeng Liu, Rui Li, Zhijie Zheng, Ru Ma, Wenzhang Sun, Yaxin Li, Dongfei Yang, and Yitian Lei
EGUsphere, https://doi.org/10.5194/egusphere-2026-4760, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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21 Aug 2026
LESSONS report: Fine-scale representation of consecutive dry days
Benjamin Poschlod, Lukas Brunner, and Jana Sillmann
EGUsphere, https://doi.org/10.5194/egusphere-2026-4014, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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19 Aug 2026
Return periods of erosive rain in Germany
Karl Auerswald, Franziska Fischer, and Tanja Winterrath
EGUsphere, https://doi.org/10.5194/egusphere-2026-4819, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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19 Aug 2026
A rainfall estimation ensemble method using a cGAN for SEVIRI geostationary satellite data
Selina Janner, Julius Polz, Luca Glawion, Harald Kunstmann, and Christian Chwala
EGUsphere, https://doi.org/10.5194/egusphere-2026-4000, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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18 Aug 2026
Land-Surface Sensitivity and Climate Variability Shape Global Wet-Dry Regime Transitions
Muhammad Abrar Faiz, Liangliang Zhang, Dong Liu, Qiang Fu, Mo Li, Xiaochen Qi, Tianxiao Li, and Song Cui
EGUsphere, https://doi.org/10.5194/egusphere-2026-4696, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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18 Aug 2026
Application of Sparse Sensing for Stream Nutrient Monitoring Programs
Wasif Bin Mamoon, Kun Zhang, Mitul Luhar, and Anthony J. Parolari
EGUsphere, https://doi.org/10.5194/egusphere-2026-3230, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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17 Aug 2026
Assessing trends in irrigation water withdrawal using a data-driven temporal extrapolation framework
Paul Zarpas, Maria-Helena Ramos, Gaëlle Tallec, Denis Allard, and Fanny J. Sarrazin
EGUsphere, https://doi.org/10.5194/egusphere-2026-4287, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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17 Aug 2026
Isotope-enabled modeling of fast streamflow dynamics in a steep Alpine catchment
Harsh Beria, Lionel Benoit, Grégoire Mariethoz, Natalie Claire Ceperley, and Bettina Schaefli
EGUsphere, https://doi.org/10.5194/egusphere-2026-4249, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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17 Aug 2026
Fusing geostationary satellite cloud properties with signal attenuation from microwave links for rain detection
Taoufiq Shit, Martin Fencl, Christian Chwala, and Vojtěch Bareš
EGUsphere, https://doi.org/10.5194/egusphere-2026-3905, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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17 Aug 2026
The use of multi-source cryospheric datasets to improve the simulation of future icemelt contribution to streamflow in large glaciarized basins
Olivier Champagne, Flora Branger, Anthony Lemoine, Jordi Bolibar, Louise Mimeau, Gilles Delaygue, Isabelle Gouttevin, Sophie Cauvy-Fraunié, and Thomas Condom
EGUsphere, https://doi.org/10.5194/egusphere-2026-3523, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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14 Aug 2026
Multi-Sensor Data Assimilation for Global Soil Moisture Estimation Using the Local Ensemble Transform Kalman Filter
Sunlae Tak, Eunkyo Seo, Myong-In Lee, and Rolf H. Reichle
EGUsphere, https://doi.org/10.5194/egusphere-2026-4240, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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14 Aug 2026
Antecedent groundwater depletion amplifies hydrological drought severity: aquifer-river connectivity and cascading recovery in the 2022 Po Plain extreme event
Shuhan Yang, Weijie Zhao, Giovanni Ravazzani, Hui Qian, Yixin Liu, and Zhiming Cao
EGUsphere, https://doi.org/10.5194/egusphere-2026-4113, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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14 Aug 2026
Local Controls on the Development of Percolation Features After a Rain-on-Snow Event in a Southern Taiga Snowpack
Anton Komarov and Julienne Stroeve
EGUsphere, https://doi.org/10.5194/egusphere-2026-3873, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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12 Aug 2026
Are we approaching water budget closure at basin scale for the right reasons?
Julien Lefebve, Sylvain Biancamaria, Alejandro Blazquez, Simon Munier, Laetitia Gal, Rômulo Augusto Jucá Oliveira, and Jordi Etchanchu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4569, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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11 Aug 2026
Quantifying evapotranspiration in Nepal using multiple constraints
Kailun Jin, Lu Hao, Ning Liu, Run Tang, Lang Wang, Krishna Tiwari, Conghe Song, Devendra Amatya, and Ge Sun
EGUsphere, https://doi.org/10.5194/egusphere-2026-4161, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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10 Aug 2026
How trees influence the spatiotemporal dynamics of soil moisture in different forest ecosystems
Lea Dedden and Markus Weiler
EGUsphere, https://doi.org/10.5194/egusphere-2026-4703, 2026
Preprint under review for HESS (discussion: open, 3 comments)
Short summary
10 Aug 2026
Stream connectivity and governing processes in high-mountain wetlands
Anthony C. Ross, Ben C. Howard, Braulio Lahuatte, Paola Fuentes, Bert De Bièvre, Mateo Jerves-Ramirez, Patricio Crespo, Nilton Montoya, Jasper Oshun, Athanasios Paschalis, and Wouter Buytaert
EGUsphere, https://doi.org/10.5194/egusphere-2026-4439, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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10 Aug 2026
Large droughts are not large small droughts: hydro-meteorological drought generation processes vary with streamflow drought size in the Alpine region
Joren Janzing and Manuela I. Brunner
EGUsphere, https://doi.org/10.5194/egusphere-2026-3487, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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07 Aug 2026
Unveiling the role of groundwater in hydrology and nitrate-N transport over agricultural watersheds in the U.S. Corn Belt: insights from model structure intercomparison
Yaji Wang, Bin Peng, Mengqi Jia, Zewei Ma, Qianyu Zhao, Ryan Bailey, Daniel Abrams, Jie Yang, Kaiyu Guan, Ming Pan, and Yuanxin Song
EGUsphere, https://doi.org/10.5194/egusphere-2026-4671, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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07 Aug 2026
Deriving Subsurface Stormflow Mechanisms with Isotopes and ERT
Jonas Pyschik, Veronica Cordero, Jakob Wilk, Veronika Lechner, Emanuel Thoenes, Stefan Achleitner, Bernhard Kohl, Markus Weiler, and Stefan Hergarten
EGUsphere, https://doi.org/10.5194/egusphere-2026-4469, 2026
Preprint under review for HESS (discussion: open, 3 comments)
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07 Aug 2026
Microstructural Heterogeneity Drives Tracer-Specific Systematic Bias in Darcy-Scale Flux Estimation
Ji-Young Baek, Byeong-Hak Park, Gabriel Christopher Rau, and Kang-Kun Lee
EGUsphere, https://doi.org/10.5194/egusphere-2026-3736, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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06 Aug 2026
How (Managed) Drainage Shapes Regional Hydrology: Model Based Insights for Flanders
Isis Brangers, Jan Staes, Sarah Garré, and Patrick Willems
EGUsphere, https://doi.org/10.5194/egusphere-2026-4557, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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06 Aug 2026
Technical note: Biases and uncertainties in estimating water table depths using high-resolution SPOT / Pléiades images of traditional livestock watering practices in the Sahel
Farida Boube Dobi, Guillaume Favreau, Yahaya Nazoumou, Alexandre Zoppis, Marie Boucher, Maman Sani Abdou Babaye, Boukari Issoufou Ousmane, Yuliia Movchan, Titouan Courgey, and Thierry Pellarin
EGUsphere, https://doi.org/10.5194/egusphere-2026-4198, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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05 Aug 2026
Climate and human organization decouple geometric and functional scaling in river networks
Rui Shao, Jiaqi Li, Weiwei Shao, and Haibing Wu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4551, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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04 Aug 2026
Transient electroosmotic transport under evolving pH and contrasting background electrolyte concentrations: coupled controls of interfacial charge and pore structure
Wencheng Wu, Guofang Pan, Heng Dai, Jing Yang, and Ping Yang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4386, 2026
Preprint under review for HESS (discussion: open, 4 comments)
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04 Aug 2026
RiverGraphNet: Physics-Aware Routing of Gridded Runoff Through Directed River Networks
Mohammad A. Farmani, Andrew Bennet, Sadaf Moghisi, Hoshin Gupta, Muhammad Jawad, Ali Behrangi, Ahmad A. Tavakoly, and Guo-Yue Niu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4157, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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03 Aug 2026
Hydrological drought-flood abrupt alternation across mainland China and its influencing factors
Haifan Liu, Yao Gao, and Mingfu Guan
External preprint server, https://doi.org/10.22541/essoar.15004525/v3, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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31 Jul 2026
Compound Risk Assessment of Low River Flows and High Urban Runoff: Frequency of critical drainage conditions in relation to pollutant inputs
Yao Yao, Luisa-Bianca Thiele, Mohammad Sarailoo, Frank Klawonn, Regina Nogueira, and Markus Wallner
External preprint server, https://doi.org/10.2139/ssrn.6626067, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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31 Jul 2026
Globally Applicable Discharge Reanalysis using SWOT observations
Izzy Probyn, Jeffrey Neal, Stephen J. Chuter, and Paul Bates
EGUsphere, https://doi.org/10.5194/egusphere-2026-3843, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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30 Jul 2026
Agricultural flood risk under seasonally varying rainfall extremes and crop vulnerability
Antonio Annis, Fernando Nardi, and Marco Marani
EGUsphere, https://doi.org/10.5194/egusphere-2026-4418, 2026
Preprint under review for HESS (discussion: final response, 3 comments)
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28 Jul 2026
Uncertainty in root zone storage capacity estimates and its implications for hydrological modelling
Muhammad Ibrahim, Markus Hrachowitz, Miriam Coenders-Gerrits, and Ruud van der Ent
EGUsphere, https://doi.org/10.5194/egusphere-2026-4226, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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28 Jul 2026
State-Forcing and Slope-Position Controls on Near-Surface Hillslope Wetting and Flood-Peak Variability in a Steep Mountain Catchment
Yi Ao, Yanjun Wang, Yangwen Jia, Bibo Huang, and Xiaorong Huang
EGUsphere, https://doi.org/10.5194/egusphere-2026-2680, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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27 Jul 2026
Storage and connectivity across river corridor and watershed scales in three headwater streams of the southeastern USA
Delaney M. Peterson, C. Nathan Jones, Stephen Plont, Sarah E. Godsey, Kaci Zarek, Adam S. Ward, and Carla L. Atkinson
EGUsphere, https://doi.org/10.5194/egusphere-2026-4201, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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27 Jul 2026
Evaluating hysteresis mechanisms through pore networks simulations
Ilan Ben-Noah, Shmulik P. Friedman, and Yechezkel Mualem
EGUsphere, https://doi.org/10.5194/egusphere-2026-4185, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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24 Jul 2026
Process-aware mixture modelling of precipitation-event distributions using event-type clustering
Lena Ortega Menjivar, Nur Banu Özcelik, Johannes Laimighofer, and Gregor Laaha
EGUsphere, https://doi.org/10.5194/egusphere-2026-4282, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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24 Jul 2026
Evaluation of global hydrological models for climate change impact assessment: How well can they translate interannual climate variability into streamflow variability?
Thedini Asali Peiris and Petra Döll
EGUsphere, https://doi.org/10.5194/egusphere-2026-3412, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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24 Jul 2026
SPUN: Deep learning for continuous snow cover fraction retrieval in marginal environments
Leam Howe, Richard Essery, and Elliot J. Crowley
EGUsphere, https://doi.org/10.5194/egusphere-2026-3163, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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23 Jul 2026
From Points to Images: Deep-Learning Enhanced Spatial-Temporal Rainfall Modelling from Point Measurements
Bing-Zhang Wang, Li-Pen Wang, and Auguste Gires
EGUsphere, https://doi.org/10.5194/egusphere-2026-2406, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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22 Jul 2026
Streamflow and satellite evapotranspiration are asymmetric calibration targets in water-limited catchments
Roland Yonaba, Tazen Fowé, Soumahila Sankandé, Nazira Tinto, Omar Goudiaby, Elias Nkiaka, Arsène Kiéma, Ansoumana Bodian, and Harouna Karambiri
EGUsphere, https://doi.org/10.5194/egusphere-2026-3981, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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22 Jul 2026
Hydrological Modeling of Climate Change Impacts on Alpine Catchments: Shifting Snow Dynamics, Runoff Regimes, and the Frequency of Extremes
Simon Seelig, Magdalena Seelig, Matevž Vremec, Martin Masten, Thomas Wagner, Karl Krainer, Michael Avian, Klaus Haslinger, Heike Brielmann, Albrecht Leis, Markus Ribis, Maria Obwegs, Matthias Hausleber, Rudolf Philippitsch, Richild Mauthner-Weber, Ernst Überreiter, and Gerfried Winkler
EGUsphere, https://doi.org/10.5194/egusphere-2026-3664, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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22 Jul 2026
Quantification of Data and Model Uncertainty for Deep Learning-based Streamflow Prediction
Kaidi Peng, Daniel B. Wright, Lei Yan, G. Aaron Alexander, and Yagmur Derin
EGUsphere, https://doi.org/10.5194/egusphere-2026-3466, 2026
Preprint under review for HESS (discussion: open, 0 comments)
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22 Jul 2026
Deep Learning-Augmented Soil Moisture Data Assimilation under Temporally Sparse and Irregular Observations: A Case Study over the Tibetan Plateau
Yajie Zhu, Jinliang Hou, Chunlin Huang, Weizhen Wang, Ying Zhang, and Yuanhong You
EGUsphere, https://doi.org/10.5194/egusphere-2026-3207, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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21 Jul 2026
Physics-Informed Spatiotemporal Graph Convolutional Network for Flash Flood Forecasting and Inundation Simulation
Ziqi Zhang, Qian Zhang, Shaokun Fu, Zhenghang Chen, Mengfei Zhang, Naliang Guo, Fubao Sun, and Feng Wu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4038, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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20 Jul 2026
Ecosystem mobilization of subsurface water revealed by global active root-zone storage
Shijie Jiang and Georgios Blougouras
EGUsphere, https://doi.org/10.5194/egusphere-2026-3923, 2026
Preprint under review for HESS (discussion: open, 3 comments)
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20 Jul 2026
Assessing the Effect of Data Resolution on Optimized Hydrograph Separation
Edgar Emilio Villasano, Benjamin Hagedorn, and Nicholas Ryan Januario
EGUsphere, https://doi.org/10.5194/egusphere-2026-3227, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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20 Jul 2026
High resolution rainfall estimation from Commercial Microwave Links in the city of Niamey in Niger
Modeste Kacou, Marielle Gosset, and Iñigo Reizabal
EGUsphere, https://doi.org/10.5194/egusphere-2026-2962, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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17 Jul 2026
Contrasting drivers of riparian–stream hydrological dynamics during rainfall events across forest headwater ecoregions
José L. J. Ledesma, Paul D. Burkhardt, Susana Bernal, and Andreas Musolff
EGUsphere, https://doi.org/10.5194/egusphere-2026-4221, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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14 Jul 2026
Observed evidences of shallow groundwater resources threatened by multi-decadal re-greening practices in the Sahel
Yacouba Nouhou Chaweye, Guillaume Favreau, Amaury Dehecq, Marie Boucher, Boukari Issoufou Ousmane, Rabilou Abdou Mahaman, and Yahaya Nazoumou
EGUsphere, https://doi.org/10.5194/egusphere-2026-4118, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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14 Jul 2026
Benefits of multi-target and self-supervised LSTM models for water quantity and quality
Jean-Paul Brede, Pia Ebeling, Jens Kiesel, and Ralf Loritz
EGUsphere, https://doi.org/10.5194/egusphere-2026-3604, 2026
Preprint under review for HESS (discussion: final response, 4 comments)
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10 Jul 2026
Multi-year convection-permitting irrigation impacts across the European continent
Jane Leonor Roque and Arianna Valmassoi
EGUsphere, https://doi.org/10.5194/egusphere-2026-3354, 2026
Preprint under review for HESS (discussion: open, 4 comments)
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10 Jul 2026
Behavioral feedbacks reshape blue–green water scarcity and sustainability trade-offs in irrigated agriculture: A sociohydrological perspective
Youzhen Lu, Shengqian Zhang, Mengyang Wu, Jan F. Adamowski, and Xinchun Cao
EGUsphere, https://doi.org/10.5194/egusphere-2026-2016, 2026
Revised manuscript under review for HESS (discussion: final response, 4 comments)
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09 Jul 2026
Physically constrained multi-task learning for hourly joint estimation of evapotranspiration and transpiration from sparse sap-flow data
Hongyang Fu, Yuanyuan Yang, Dengfeng Liu, Qiang Li, Zhihua He, Huimin Lei, Mohd Yawar Ali Khan, and Fiaz Hussain
EGUsphere, https://doi.org/10.5194/egusphere-2026-2687, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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08 Jul 2026
Generalization of Deep Learning Models to Ungauged Glacierized Basins: Evidence from Alpine, Patagonian, and North American Catchments
Meelisha Maharjan, Colin Gleason, and Casey Brown
EGUsphere, https://doi.org/10.5194/egusphere-2026-3798, 2026
Preprint under review for HESS (discussion: final response, 3 comments)
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07 Jul 2026
Differentiable Hybrid Hydrological Model for Short-Term Flood Forecasting with Future Meteorological Information
Leijing Li, Liutianjiao Hong, Jianzhu Li, Peng Shi, Shuaihang Wang, and Jiyang Tian
EGUsphere, https://doi.org/10.5194/egusphere-2026-3781, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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07 Jul 2026
Contrasting Roles of Microbial Heterogeneity and Sediment Heterogeneity in Controlling Hyporheic Nitrogen Removal
Yang Xian, Zhang Wen, and Stefan Krause
EGUsphere, https://doi.org/10.5194/egusphere-2026-3760, 2026
Revised manuscript under review for HESS (discussion: final response, 4 comments)
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07 Jul 2026
A Novel Modeling Framework to Track Contaminant Sources and Transport in a Groundwater-Dominated Watershed
Rob De Rooij, Nathan Reaver, Dogil Lee, David Kaplan, and Wendy Graham
EGUsphere, https://doi.org/10.5194/egusphere-2026-2828, 2026
Preprint under review for HESS (discussion: open, 4 comments)
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06 Jul 2026
Decoupling factors influencing spatial and temporal trends of total nitrogen and ammonia nitrogen levels in lakes across China
Chenyi Shi, Xihua Wang, Y. Jun Xu, Chaomeng Dai, Nianqing Zhou, Rongbing Fu, Chengming Luo, Boyang Mao, Shunqing Jia, Qinya Lv, Zejun Liu, Xuming Ji, Yan Dai, and Yanxin Rong
EGUsphere, https://doi.org/10.5194/egusphere-2026-3574, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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06 Jul 2026
Modeling 21st century snow dynamics in Switzerland using high-resolution Climate CH2025 scenarios
Harsh Beria, Sven Kotlarski, Adrien Michel, Jan Magnusson, and Christoph Marty
EGUsphere, https://doi.org/10.5194/egusphere-2026-3478, 2026
Revised manuscript under review for HESS (discussion: final response, 6 comments)
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06 Jul 2026
Brief communication: Anomalous low-discharge conditions increase algal bloom risk in Central European rivers
Alexander Hubig, Pia Ebeling, and Andreas Musolff
EGUsphere, https://doi.org/10.5194/egusphere-2026-3240, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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03 Jul 2026
Correction of Diurnal Errors in Dielectric-Based In-Situ Soil Moisture Measurements via a Stacked LSTM Framework
Eunkyo Seo, Seongjun Bae, Junnyeong Han, Cheolhee Yoo, and Paul A. Dirmeyer
EGUsphere, https://doi.org/10.5194/egusphere-2026-3001, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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01 Jul 2026
Advancing identification of drivers of groundwater head change using commonly available observed hydroclimate data
Meeta Gupta and Tim Peterson
EGUsphere, https://doi.org/10.5194/egusphere-2026-3346, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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30 Jun 2026
Summer Land-Atmosphere Coupling over Europe: A Comparative Evaluation of Observation-based Datasets
Monalisa Sahoo, Stefano Materia, and Markus G. Donat
EGUsphere, https://doi.org/10.5194/egusphere-2026-3206, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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29 Jun 2026
Dynamic Satellite-Derived Vegetation and Radiation Inputs Advance Continental-Scale Hydrological Simulation Across China
Xinran Wu, Dawei Peng, Xianhong Xie, Yibing Wang, Arken Tursun, Yao Liu, Bowen Zhu, and Cong Nie
EGUsphere, https://doi.org/10.5194/egusphere-2026-2505, 2026
Preprint under review for HESS (discussion: final response, 5 comments)
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26 Jun 2026
Sensitivity of time-lapse magnetic resonance sounding to vadose zone hydrodynamic parameters: monitoring of an intense meteorological event
Guillaume Gru, Jean-François Girard, Philippe Ackerer, and Nolwenn Lesparre
EGUsphere, https://doi.org/10.5194/egusphere-2026-3611, 2026
Revised manuscript under review for HESS (discussion: final response, 4 comments)
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26 Jun 2026
A data-driven method coupling multiple physical constraints for correcting structural errors in groundwater contaminant transport models
Jinglong Tian, Xiankui Zeng, Yue Pan, Dong Wang, and Jichun Wu
EGUsphere, https://doi.org/10.5194/egusphere-2026-3578, 2026
Revised manuscript under review for HESS (discussion: final response, 6 comments)
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26 Jun 2026
Technical note: Evaluation of a new cryogenic airtight vapor extraction (CRAVE) method for soil and plant water
Xiuqiang Liu, Hongxiu Wang, Xi Chen, Ying Zhao, Magali F. Nehemy, and Jeffrey J. McDonnell
EGUsphere, https://doi.org/10.5194/egusphere-2026-3419, 2026
Preprint under review for HESS (discussion: final response, 4 comments)
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25 Jun 2026
High accuracy river discharge estimation using UAS-based hydrometry and SWOT-derived WSE            
Zhen Zhou, Freja Damgaard Christensen, David Gustafsson, Xinqi Hu, Simon Jakob Köhn, Villads Flendsted Jensen, Michael Andreas Pedersen, Sune Nielsen, Daniel Wennerberg, Viktor Fagerström, Daniel Cendagorta-Galarza, Maria Jose Escorihuela, and Peter Bauer-Gottwein
External preprint server, https://doi.org/10.22541/au.176348782.27152756/v2, 2026
Preprint under review for HESS (discussion: open, 3 comments)
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24 Jun 2026
Mechanistic modeling of the impact of rainfall pumping on soil solute remobilization into runoff
Lucie Guertault and Rafael Muñoz-Carpena
EGUsphere, https://doi.org/10.5194/egusphere-2026-3253, 2026
Preprint under review for HESS (discussion: open, 3 comments)
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23 Jun 2026
Effects of freeze–thaw processes on the sources and pathways of shallow groundwater recharge in the Qinghai Lake Basin
Wenhao Zhang, Xiaoyan Li, Yuanhong Deng, Guangrong Hu, and Fangzhong Shi
EGUsphere, https://doi.org/10.5194/egusphere-2026-3213, 2026
Preprint under review for HESS (discussion: final response, 4 comments)
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23 Jun 2026
Exploring uncertainties across the modelling chain in machine-learning-based streamflow forecasting
Luka Vinokić, Milan Dotlić, Ana Samac, Veljko Prodanović, Slobodan Kolaković, and Milan Stojković
External preprint server, https://doi.org/10.2139/ssrn.6737296, 2026
Preprint under review for HESS (discussion: final response, 4 comments)
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23 Jun 2026
Hydrological response regimes of compound hydroclimatic events across China revealed by behavior-space regionalization
Xinlong Le, Ling Kang, and Liwei Zhou
EGUsphere, https://doi.org/10.5194/egusphere-2026-2963, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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23 Jun 2026
Hierarchical Graph Networks for Seasonal Forecasts of Terrestrial Water Storage Anomalies
Viola Steidl, Jürgen Kusche, Fupeng Li, and Xiao Xiang Zhu
EGUsphere, https://doi.org/10.5194/egusphere-2026-2312, 2026
Preprint under review for HESS (discussion: open, 2 comments)
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23 Jun 2026
Technical note: A new monitoring approach to measure water vapor isotopes in high altitude regions
Gaurav Kumar, Yama Dixit, Anubhav Singh, Shyam Ranjan, and Markus Leuenberger
EGUsphere, https://doi.org/10.5194/egusphere-2026-220, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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22 Jun 2026
Structural limits and ill-posedness of soil water storage balance method for diagnosing root water uptake
Han Fu, Bingcheng Si, and Wenxiu Zou
EGUsphere, https://doi.org/10.5194/egusphere-2026-2437, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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19 Jun 2026
Divergent responses of streamflow reanalysis errors to precipitation reanalysis errors modulated by catchment heterogeneity
Qiang Li, Tongtiegang Zhao, Zexin Chen, and Zeqing Huang
EGUsphere, https://doi.org/10.5194/egusphere-2026-3321, 2026
Revised manuscript under review for HESS (discussion: final response, 6 comments)
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19 Jun 2026
Structural Complexity and Preferential Flowpaths Govern Connectivity and DOC Export in a Remote Boreal Headwater Peatland Complex
Nicole Balliston, Julia Hathaway, Marianne Vogel, Sarah Finkelstein, and Maria Strack
EGUsphere, https://doi.org/10.5194/egusphere-2026-3284, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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19 Jun 2026
Exploring the generalisation ability and interpretability of Long Short-Term Memory (LSTM) networks for large-sample groundwater level predictions
Qidong Fang, Mostaquimur Rahman, Thorsten Wagener, and Francesca Pianosi
EGUsphere, https://doi.org/10.5194/egusphere-2026-3267, 2026
Preprint under review for HESS (discussion: open, 1 comment)
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18 Jun 2026
Decadal trends in seasonal streamflow and stream temperature across the United States
Timothy Stagnitta, Zachary Johnson, Brian Ebel, and Jessica Ayers
EGUsphere, https://doi.org/10.5194/egusphere-2026-2965, 2026
Preprint under review for HESS (discussion: final response, 2 comments)
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