Hydrology and Earth System Sciences
Hydrology and Earth System Sciences
HESS

Technical note

08 Jul 2025
Technical note: A new laboratory approach to extract soil water for stable isotope analysis from large soil samples
Jiri Kocum, Jan Haidl, Ondrej Gebousky, Kristyna Falatkova, Vaclav Sipek, Martin Sanda, Natalie Orlowski, and Lukas Vlcek
Hydrol. Earth Syst. Sci., 29, 2863–2880, https://doi.org/10.5194/hess-29-2863-2025,https://doi.org/10.5194/hess-29-2863-2025, 2025
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08 Jul 2025
Technical note: Streamflow seasonality using directional statistics
Wouter R. Berghuijs, Kate Hale, and Harsh Beria
Hydrol. Earth Syst. Sci., 29, 2851–2862, https://doi.org/10.5194/hess-29-2851-2025,https://doi.org/10.5194/hess-29-2851-2025, 2025
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30 Jun 2025
Technical note: Finite element formulations to map discrete fracture elements in three-dimensional groundwater models
Rob de Rooij
Hydrol. Earth Syst. Sci., 29, 2697–2705, https://doi.org/10.5194/hess-29-2697-2025,https://doi.org/10.5194/hess-29-2697-2025, 2025
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23 Jun 2025
Technical note: High-frequency, multi-elemental stream water monitoring – experiences, feedbacks and suggestions from 7 years of running three French field laboratories (Riverlabs)
Nicolai Brekenfeld, Solenn Cotel, Mikael Faucheux, Colin Fourtet, Yannick Hamon, Patrice Petitjean, Arnaud Blanchouin, Celine Bouillis, Marie-Claire Pierret, Hocine Henine, Anne-Catherine Pierson-Wickmann, Sophie Guillon, Paul Floury, and Ophelie Fovet
Hydrol. Earth Syst. Sci., 29, 2615–2631, https://doi.org/10.5194/hess-29-2615-2025,https://doi.org/10.5194/hess-29-2615-2025, 2025
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18 Jun 2025
Technical note: Does Multiple Basin Training Strategy Guarantee Superior Machine Learning Performance for Streamflow Predictions in Gaged Basins?
Vinh Ngoc Tran, Tam V. Nguyen, Jongho Kim, and Valeriy Y. Ivanov
EGUsphere, https://doi.org/10.5194/egusphere-2025-769,https://doi.org/10.5194/egusphere-2025-769, 2025
Preprint under review for HESS (discussion: open, 1 comment)
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04 Jun 2025
Technical note: How many models do we need to simulate hydrologic processes across large geographical domains?
Wouter J. M. Knoben, Ashwin Raman, Gaby J. Gründemann, Mukesh Kumar, Alain Pietroniro, Chaopeng Shen, Yalan Song, Cyril Thébault, Katie van Werkhoven, Andrew W. Wood, and Martyn P. Clark
Hydrol. Earth Syst. Sci., 29, 2361–2375, https://doi.org/10.5194/hess-29-2361-2025,https://doi.org/10.5194/hess-29-2361-2025, 2025
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26 May 2025
Technical note: A weighing forest floor grid lysimeter
Heinke Paulsen and Markus Weiler
Hydrol. Earth Syst. Sci., 29, 2309–2319, https://doi.org/10.5194/hess-29-2309-2025,https://doi.org/10.5194/hess-29-2309-2025, 2025
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15 May 2025
Technical Note: Analysis of concentration-discharge hysteresis loops using Self-Organizing Maps
Arlex Marin-Ramirez, David Tyler Mahoney, and Grace McDaniel
EGUsphere, https://doi.org/10.5194/egusphere-2025-2146,https://doi.org/10.5194/egusphere-2025-2146, 2025
Preprint under review for HESS (discussion: open, 2 comments)
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29 Apr 2025
Technical Note: Including hydrologic impact definition in climate projection uncertainty partitioning: a case study of the Central American mid-summer drought
Edwin Maurer and Iris Stewart
EGUsphere, https://doi.org/10.5194/egusphere-2025-1650,https://doi.org/10.5194/egusphere-2025-1650, 2025
Preprint under review for HESS (discussion: open, 0 comments)
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28 Apr 2025
Technical note: An assessment of the relative contribution of the Soret effect to open-water evaporation
Michael L. Roderick and Callum J. Shakespeare
Hydrol. Earth Syst. Sci., 29, 2097–2108, https://doi.org/10.5194/hess-29-2097-2025,https://doi.org/10.5194/hess-29-2097-2025, 2025
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22 Apr 2025
Technical note: What does the Standardized Streamflow Index actually reflect? Insights and implications for hydrological drought analysis
Fabián Lema, Pablo A. Mendoza, Nicolás A. Vásquez, Naoki Mizukami, Mauricio Zambrano-Bigiarini, and Ximena Vargas
Hydrol. Earth Syst. Sci., 29, 1981–2002, https://doi.org/10.5194/hess-29-1981-2025,https://doi.org/10.5194/hess-29-1981-2025, 2025
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22 Apr 2025
Technical note: Quadratic Solution of the Approximate Reservoir Equation (QuaSoARe)
Julien Lerat
Hydrol. Earth Syst. Sci., 29, 2003–2021, https://doi.org/10.5194/hess-29-2003-2025,https://doi.org/10.5194/hess-29-2003-2025, 2025
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22 Apr 2025
Technical Note: GRACE-compatible filtering of water storage data sets via spatial autocorrelation analysis
Ehsan Sharifi, Julian Haas, Eva Börgens, Henryk Dobslaw, and Andreas Güntner
EGUsphere, https://doi.org/10.5194/egusphere-2025-1514,https://doi.org/10.5194/egusphere-2025-1514, 2025
Preprint under review for HESS (discussion: open, 1 comment)
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26 Mar 2025
Technical note: An approach for handling multiple temporal frequencies with different input dimensions using a single LSTM cell
Eduardo Acuña Espinoza, Frederik Kratzert, Daniel Klotz, Martin Gauch, Manuel Álvarez Chaves, Ralf Loritz, and Uwe Ehret
Hydrol. Earth Syst. Sci., 29, 1749–1758, https://doi.org/10.5194/hess-29-1749-2025,https://doi.org/10.5194/hess-29-1749-2025, 2025
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11 Mar 2025
Technical Note: Extending the SWAT2012 and SWAT+ models to simulate pesticide plant uptake processes
Hendrik Rathjens, Jens Kiesel, Jeffrey Arnold, Gerald Reinken, and Robin Sur
EGUsphere, https://doi.org/10.5194/egusphere-2025-877,https://doi.org/10.5194/egusphere-2025-877, 2025
Revised manuscript under review for HESS (discussion: final response, 4 comments)
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07 Mar 2025
Technical Note: Spectral correction for cavity ringdown isotope analysis of plant and soil waters
Gabriel J. Bowen, Sagarika Banerjee, and Suvankar Chakraborty
EGUsphere, https://doi.org/10.5194/egusphere-2025-949,https://doi.org/10.5194/egusphere-2025-949, 2025
Revised manuscript accepted for HESS (discussion: final response, 6 comments)
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05 Feb 2025
Technical note: Efficiency of various evaporation barriers for use in automated water samplers for subsequent water isotope analysis 
Christin Mueller, Tim Giorgio Pekarev, and Kay Knoeller
EGUsphere, https://doi.org/10.5194/egusphere-2025-272,https://doi.org/10.5194/egusphere-2025-272, 2025
Revised manuscript under review for HESS (discussion: final response, 6 comments)
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04 Feb 2025
Technical note on incorporating natural variability in master recession curves
Thomas A. McMahon, Rory Nathan, and Richard George
Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2024-320,https://doi.org/10.5194/hess-2024-320, 2025
Revised manuscript under review for HESS (discussion: final response, 4 comments)
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24 Jan 2025
Technical note: A fast and reproducible autosampler for direct vapor equilibration isotope measurements
Jonas Pyschik, Stefan Seeger, Barbara Herbstritt, and Markus Weiler
Hydrol. Earth Syst. Sci., 29, 525–534, https://doi.org/10.5194/hess-29-525-2025,https://doi.org/10.5194/hess-29-525-2025, 2025
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29 Nov 2024
Technical note: A simple feedforward artificial neural network for high-temporal-resolution rain event detection using signal attenuation from commercial microwave links
Erlend Øydvin, Maximilian Graf, Christian Chwala, Mareile Astrid Wolff, Nils-Otto Kitterød, and Vegard Nilsen
Hydrol. Earth Syst. Sci., 28, 5163–5171, https://doi.org/10.5194/hess-28-5163-2024,https://doi.org/10.5194/hess-28-5163-2024, 2024
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29 Oct 2024
Technical note: A guide to using three open-source quality control algorithms for rainfall data from personal weather stations
Abbas El Hachem, Jochen Seidel, Tess O'Hara, Roberto Villalobos Herrera, Aart Overeem, Remko Uijlenhoet, András Bárdossy, and Lotte de Vos
Hydrol. Earth Syst. Sci., 28, 4715–4731, https://doi.org/10.5194/hess-28-4715-2024,https://doi.org/10.5194/hess-28-4715-2024, 2024
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10 Sep 2024
Technical note: Monitoring discharge of mountain streams by retrieving image features with deep learning
Chenqi Fang, Genyu Yuan, Ziying Zheng, Qirui Zhong, and Kai Duan
Hydrol. Earth Syst. Sci., 28, 4085–4098, https://doi.org/10.5194/hess-28-4085-2024,https://doi.org/10.5194/hess-28-4085-2024, 2024
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06 Sep 2024
Technical note: Image processing for continuous river turbidity monitoring – full scale tests and potential applications
Domenico Miglino, Khim Cathleen Saddi, Francesco Isgrò, Seifeddine Jomaa, Michael Rode, and Salvatore Manfreda
EGUsphere, https://doi.org/10.5194/egusphere-2024-2172,https://doi.org/10.5194/egusphere-2024-2172, 2024
Revised manuscript accepted for HESS (discussion: final response, 4 comments)
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22 Aug 2024
Technical note: Investigating the potential for smartphone-based monitoring of evapotranspiration and land surface energy-balance partitioning
Adriaan J. Teuling, Belle Holthuis, and Jasper F. D. Lammers
Hydrol. Earth Syst. Sci., 28, 3799–3806, https://doi.org/10.5194/hess-28-3799-2024,https://doi.org/10.5194/hess-28-3799-2024, 2024
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14 Aug 2024
Technical Note: An illustrative introduction to the domain dependence of spatial Principal Component patterns
Christian Lehr and Tobias Ludwig Hohenbrink
Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2024-172,https://doi.org/10.5194/hess-2024-172, 2024
Preprint under review for HESS (discussion: final response, 4 comments)
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13 Aug 2024
Technical Note: The divide and measure nonconformity – how metrics can mislead when we evaluate on different data partitions
Daniel Klotz, Martin Gauch, Frederik Kratzert, Grey Nearing, and Jakob Zscheischler
Hydrol. Earth Syst. Sci., 28, 3665–3673, https://doi.org/10.5194/hess-28-3665-2024,https://doi.org/10.5194/hess-28-3665-2024, 2024
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