EGUsphere - Recently posted

The following lists the preprints posted within the last 10 days.

27 Feb 2026

Contribution of free tropospheric aerosols to Arctic low-level cloud droplets formation and longwave radiative forcing

Roman Pohorsky, Heather Guy, Ian M. Brooks, Lea Haberstock, Nicolas Fauré, Paul Zieger, Julia Kojoj, Sonja Murto, Radiance Calmer, Benjamin Heutte, Michael Lonardi, Erik S. Thomson, Michael Tjernström, Jessie Creamean, Athanasios Nenes, and Julia Schmale

EGUsphere, https://doi.org/10.5194/egusphere-2026-1068,https://doi.org/10.5194/egusphere-2026-1068, 2026

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27 Feb 2026

Radar Data Smoothing using the Discrete Cosine Transform: A Fast Spectral Domain Algorithm

Jairo M. Valdivia, Will Chapman, and Katja Friedrich

EGUsphere, https://doi.org/10.5194/egusphere-2026-415,https://doi.org/10.5194/egusphere-2026-415, 2026

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27 Feb 2026

A numerical framework for modeling iceberg calving and ice-front migration of grounded glacier tongues

Veena Prasad, Oskar Herrmann, Ilaria Tabone, Mamta K C, Alexander R. Groos, Guillaume Jouvet, James R. Jordan, and Johannes J. Fürst

EGUsphere, https://doi.org/10.5194/egusphere-2026-508,https://doi.org/10.5194/egusphere-2026-508, 2026

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27 Feb 2026

Ice jam formation at river confluences: comprehensive field investigation and comparison to laboratory-derived predictive equations

Laurence Charbonneau, Tadros Ghobrial, Jennifer Nafziger, Catherine Blouin, and Gabriel Pelchat

EGUsphere, https://doi.org/10.5194/egusphere-2025-6452,https://doi.org/10.5194/egusphere-2025-6452, 2026

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27 Feb 2026

Regional distributions of plant sexual systems in temperate forests and the differential effects of climate change

Kexin Yang, Fangliang He, Yeerjiang Baiketuerhan, Juan Wang, Xiuhai Zhao, and Chunyu Zhang

EGUsphere, https://doi.org/10.5194/egusphere-2026-167,https://doi.org/10.5194/egusphere-2026-167, 2026

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27 Feb 2026

Optimization of snow cover fraction parameterization in the Community Land Model: implementation and preliminary validation over Tibetan Plateau

Kai Yang, Chenghai Wang, Yang Cui, Lingyun Ai, Feimin Zhang, and Pinghan Zhaoye

EGUsphere, https://doi.org/10.5194/egusphere-2025-6490,https://doi.org/10.5194/egusphere-2025-6490, 2026

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27 Feb 2026

Impacts of synoptic circulation types on nocturnal ozone increase in the North China Plain: Meteorological drivers and formation mechanisms

Huanpeng Wang, Liya Fan, Xuejiao Deng, Haomin Huang, and Daiqi Ye

EGUsphere, https://doi.org/10.5194/egusphere-2026-25,https://doi.org/10.5194/egusphere-2026-25, 2026

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27 Feb 2026

The SOLCHECK Project: A State-of-the-Art Investigation into the Imprints of Solar Variability Across Multiple Timescales

Tobias Spiegl, Ulrike Langematz, Wenjuan Huo, Jürgen Kröger, Thomas Reddmann, Franziska Kappenberger, Sebastian Wahl, Maryam Ramezani Ziarani, Holger Pohlmann, and Miriam Sinnhuber

EGUsphere, https://doi.org/10.5194/egusphere-2026-126,https://doi.org/10.5194/egusphere-2026-126, 2026

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27 Feb 2026

INFLOW-AI v2.1: A Machine Learning Framework for Predicting Out-of-Sample Extreme Seasonal Flood Extents

Jessica Rapson, Elisabeth Stephens, Ross I. Maidment, and Rogerio Bonifacio

EGUsphere, https://doi.org/10.5194/egusphere-2026-66,https://doi.org/10.5194/egusphere-2026-66, 2026

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27 Feb 2026

The impact of orography on the troposphere-to-stratosphere transport during a typhoon event in the tropics

Massimo Martina, Anahí Villalba Pradas, Šimon Bartoň, and Petr Šácha

EGUsphere, https://doi.org/10.5194/egusphere-2026-228,https://doi.org/10.5194/egusphere-2026-228, 2026

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27 Feb 2026

Toward robust fine-scale decadal precipitation forecasts through dynamically consistent subsampling

Joanne Couallier, Didier Swingedouw, Charlotte Sakarovitch, and Ramdane Alkama

EGUsphere, https://doi.org/10.5194/egusphere-2026-573,https://doi.org/10.5194/egusphere-2026-573, 2026

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27 Feb 2026

Atlantic Multidecadal Variability since 1850 is largely externally forced

Yongyao Liang, Ed Hawkins, Gerard McCarthy, and Peter Thorne

EGUsphere, https://doi.org/10.5194/egusphere-2026-699,https://doi.org/10.5194/egusphere-2026-699, 2026

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27 Feb 2026

Comprehensive Inter-comparison of Generative AI Models for Super-Resolution Precipitation Downscaling Across Hydroclimatic Regimes

Shivam Singh, Simon Michael Papalexiou, Hebatallah M. Abdelmoaty, Tom Hartvigsen, and Antonios Mamalakis

EGUsphere, https://doi.org/10.5194/egusphere-2026-861,https://doi.org/10.5194/egusphere-2026-861, 2026

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27 Feb 2026

Brief communication: First-year MRR observations at Great Wall Station, Antarctic Peninsula region

Jiayi Sun, Junmei Lv, Haoran Li, Wenqian Zhang, Biao Tian, and Minghu Ding

EGUsphere, https://doi.org/10.5194/egusphere-2026-862,https://doi.org/10.5194/egusphere-2026-862, 2026

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27 Feb 2026

Technical note: HydroModPy – a Python toolbox for deploying catchment-scale shallow groundwater models

Alexandre Gauvain, Ronan Abhervé, Bastien Boivin, Clément Roques, Martin Le Mesnil, Alexandre Coche, Tristan Babey, Jean Marçais, Camille Bouchez, Sarah Leray, Etienne Marti, Etienne Bresciani, Ronny Figueroa, Mathias Pélissier, Luca Guillaumot, Théa Touzeau, Imene Issolah, Enzo Maugan, Rock S. Bagagnan, Camille Vautier, June Sallou, Johan Bourcier, Benoit Combemale, Philip Brunner, Laurent Longuevergne, Luc Aquilina, and Jean-Raynald de Dreuzy

EGUsphere, https://doi.org/10.5194/egusphere-2026-868,https://doi.org/10.5194/egusphere-2026-868, 2026

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27 Feb 2026

Longitudinal Nitrate Dynamics in a Large Agricultural Watershed Inferred from δ¹⁵N, δ¹⁸O, ³⁶Cl/Cl, ⁸⁷Sr/⁸⁶Sr, and Geochemical Tracers

W.M. Srilani Wickramasinghe, Marty Dale Frisbee, James J. Camberato, Sylvie M. Brouder, Greg M. Michalski, and Mark R. Williams

EGUsphere, https://doi.org/10.5194/egusphere-2026-879,https://doi.org/10.5194/egusphere-2026-879, 2026

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27 Feb 2026

Technical note: Verification of coastal enhanced weathering by tracking the dissolution of alkaline minerals: Theory and laboratory tests with olivine

Alexander Milde and Lennart Bach

External preprint server, https://doi.org/10.22541/au.172910556.66443041/v2,https://doi.org/10.22541/au.172910556.66443041/v2, 2026

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27 Feb 2026

Krill defecation at depth reduces carbon flux attenuation in the Weddell Sea euphotic zone

Florence Sarah Atherden, Emily Rowlands, Gareth Flint, Sophie Fielding, Katrin Schmidt, Elaine Fileman, Angus Atkinson, and Clara Manno

EGUsphere, https://doi.org/10.5194/egusphere-2026-988,https://doi.org/10.5194/egusphere-2026-988, 2026

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27 Feb 2026

Continuous analysis of N₂O isotopic composition during biological nitrogen removal in wastewater treatment to disentangle production and reduction processes

Hannes Keck, Laurence Strubbe, Paul M. Magyar, Adriano Joss, Andreas Froemelt, André Kupferschmid, Klaus-Holger Knorr, and Joachim Mohn

EGUsphere, https://doi.org/10.5194/egusphere-2026-857,https://doi.org/10.5194/egusphere-2026-857, 2026

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26 Feb 2026

Validation of EarthCARE CPR reflectivity using the ACTRIS cloud radar network

Nathan Feuillard, Felipe Toledo Bittner, Lukas Pfitzenmaier, Jean-François Ribaud, Julien Delanoë, Martial Haeffelin, and Jean-Charles Dupont

EGUsphere, https://doi.org/10.5194/egusphere-2026-925,https://doi.org/10.5194/egusphere-2026-925, 2026

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26 Feb 2026

Impacts of Simulated Coastal Ocean Alkalinity Enhancement on the Seasonal Cycle of the Air-Sea CO₂ Flux and Surface Ocean pCO₂ in European Waters under a Low- and a High-Emission Scenario

Chiara Ciscato, Neha Mehendale, Tronje P. Kemena, Sandy Avrutin, and David P. Keller

EGUsphere, https://doi.org/10.5194/egusphere-2026-926,https://doi.org/10.5194/egusphere-2026-926, 2026

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26 Feb 2026

Weather and air pollution influences on solar energy performance in West Africa: A Bayesian nonlinear mixed-effects approach

Konin Pierre-Claver Kakou, Dungall Laouali, Boko Aka, and Georg Frey

EGUsphere, https://doi.org/10.5194/egusphere-2025-6054,https://doi.org/10.5194/egusphere-2025-6054, 2026

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26 Feb 2026

Lifetimes and transport characteristics of different-sized aerosols in the Asian Tropopause Aerosol Layer: a climate model study

Yuxin Dong, Wenshou Tian, Yuan Luo, Jiali Luo, Rui Huang, Haiyang Xue, and Yifeng Peng

EGUsphere, https://doi.org/10.5194/egusphere-2025-6412,https://doi.org/10.5194/egusphere-2025-6412, 2026

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26 Feb 2026

Root turnover and soil indicators capture belowground recovery following saltmarsh restoration

Sabrina K. B. Olsson, Anirban Akhand, Peter I. Macreadie, Joeri Kaal, Siegmund Nuyts, Paul E. Carnell, and Stacey M. Trevathan-Tackett

EGUsphere, https://doi.org/10.5194/egusphere-2026-635,https://doi.org/10.5194/egusphere-2026-635, 2026

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26 Feb 2026

Evaluation of climatic predictors of surface ponding on Antarctic ice shelves

Emily C. Glazer and Kirsty J. Tinto

EGUsphere, https://doi.org/10.5194/egusphere-2026-839,https://doi.org/10.5194/egusphere-2026-839, 2026

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26 Feb 2026

Evidence of cloud sensitivity to above-cloud CCN as a function of environmental stability in the Southeast Atlantic based on remote sensing observations

Emily D. Lenhardt, Lan Gao, Siddhant Gupta, Greg M. McFarquhar, Feng Xu, Richard A. Ferrare, Chris A. Hostetler, and Jens Redemann

EGUsphere, https://doi.org/10.5194/egusphere-2026-853,https://doi.org/10.5194/egusphere-2026-853, 2026

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26 Feb 2026

Permian-Triassic redox shift and its ferruginous aftermath in epicontinental seas

Fen Yang, Sen Li, Stephen Grasby, David Bond, Ming Pan, and Yadong Sun

EGUsphere, https://doi.org/10.5194/egusphere-2026-863,https://doi.org/10.5194/egusphere-2026-863, 2026

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26 Feb 2026

On the reliability of seasonal snow forecasts

Ekaterina Vorobeva, Yvan Orsolini, Patricia de Rosnay, Jonathan Day, Retish Senan, Damien Decremer, and Frederic Vitart

EGUsphere, https://doi.org/10.5194/egusphere-2026-872,https://doi.org/10.5194/egusphere-2026-872, 2026

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26 Feb 2026

A global view of the stratospheric background, volcanic and wildfire aerosol in the CALIOP era (2006–2023)

Bengt G. Martinsson, Johan Friberg, and Moa K. Sporre

EGUsphere, https://doi.org/10.5194/egusphere-2026-1059,https://doi.org/10.5194/egusphere-2026-1059, 2026

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26 Feb 2026

Shifts in the Dominance of Climatic, Anthropogenic, and Landscape Drivers Explain the Spatial Variation in the Budyko-type Equation Parameter

Bingbing Ding, Dandan Wang, Guodong Jia, Xinxiao Yu, and Yan Li

EGUsphere, https://doi.org/10.5194/egusphere-2026-969,https://doi.org/10.5194/egusphere-2026-969, 2026

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26 Feb 2026

GlaUnTI: A hybrid physics–machine learning model enables transferable glacier surface mass balance estimation

Konstantin A. Maslov, Thomas Schellenberger, Claudio Persello, and Alfred Stein

EGUsphere, https://doi.org/10.5194/egusphere-2026-515,https://doi.org/10.5194/egusphere-2026-515, 2026

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26 Feb 2026

Exploring Nature-based Solutions in Mountain Regions: A Review of Their Hydrological Functions

Michell Andree Fernández Velarde, Jan Cools, Jan Staes, and Santiago Yepez

EGUsphere, https://doi.org/10.5194/egusphere-2026-744,https://doi.org/10.5194/egusphere-2026-744, 2026

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26 Feb 2026

Uncertainties in recent tropical stratospheric and tropospheric ozone changes restrict our understanding of future total column ozone change

Sean Davis, William Ball, Yue Jia, Gabriel Chiodo, Justin Alsing, James Keeble, Hideharu Akiyoshi, Carlo Arosio, Ewa Bednarz, Andreas Chrysanthou, Melanie Coldewey-Egbers, Robert Damadeo, Sandip Dhomse, Mohamadou Diallo, Simone Dietmuller, Roland Eichinger, Stacey Frith, Birgit Hassler, Michaela Hegglin, Daan Hubert, Patrick Jöckel, Béatrice Josse, Natalya Kramarova, Diego Loyola, Eliane Maillard Barras, Marion Marchand, Olaf Morgenstern, David Plummer, Robert Portmann, Karen Rosenlof, Alexei Rozanov, Viktoria Sofieva, Johannes Staehelin, Timofei Sukhodolov, Kleareti Tourpali, Ronald Van der A, H. J. Ray Wang, Krzysztof Wargan, Shingo Watanabe, Mark Weber, Jeannette Wild, Yousuke Yamashita, and Jerry Ziemke

EGUsphere, https://doi.org/10.5194/egusphere-2026-532,https://doi.org/10.5194/egusphere-2026-532, 2026

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25 Feb 2026

Improving Simulations of Zeeman Absorption Spectrum for Hyperspectral Microwave Sounding Applications

Changjiao Dong, Fuzhong Weng, and Emma Turner

EGUsphere, https://doi.org/10.5194/egusphere-2026-152,https://doi.org/10.5194/egusphere-2026-152, 2026

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25 Feb 2026

Challenges in Soil Carbon Modelling and Measurement: A Decade of Experimental Data vs. RothC Simulations in an Organic Olive Grove

Francisco Contreras, Maria Luz Cayuela, Maria Sánchez-Garcia, Erika Ronchin, Claudio Mondini, and Miguel Ángel Sánchez-Monedero

EGUsphere, https://doi.org/10.5194/egusphere-2026-944,https://doi.org/10.5194/egusphere-2026-944, 2026

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25 Feb 2026

Elucidating CO₂ accumulation and dispersion in a semi-enclosed bay industrial park using Lidar and WRF-GHG modelling

Daihao Yu, Qiuwei Xia, Saifen Yu, Yixiang Chen, Keyi Xu, Haobin Han, Jianjun Guo, Kexin Guo, Jiadong Hu, Zhen Zhang, Jing Cai, Yuanjian Yang, and Haiyun Xia

EGUsphere, https://doi.org/10.5194/egusphere-2025-6470,https://doi.org/10.5194/egusphere-2025-6470, 2026

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25 Feb 2026

A synoptic clustering-based definition of South China Sea summer monsoon onset and application to seasonal prediction

Dzung Nguyen-Le

EGUsphere, https://doi.org/10.5194/egusphere-2026-358,https://doi.org/10.5194/egusphere-2026-358, 2026

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25 Feb 2026

The MISR Research Product Algorithm – Producing Global, Self-Consistent, Pixel-Level Aerosol Retrievals for the Multi-angle Imaging SpectroRadiometer

Michael Anstett, James Limbacher, and Ralph Kahn

EGUsphere, https://doi.org/10.5194/egusphere-2026-342,https://doi.org/10.5194/egusphere-2026-342, 2026

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25 Feb 2026

Integrating a global glacier model into local hydrological modeling: Impacts on melt contributions

Justine Berg, Pascal Horton, Martina Kauzlaric, Alexandra von der Esch, and Bettina Schaefli

EGUsphere, https://doi.org/10.5194/egusphere-2026-439,https://doi.org/10.5194/egusphere-2026-439, 2026

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25 Feb 2026

Parameterization of the snow fracture energy to model the onset of crack propagation in snowpack models

Diego Monteiro, Léo Viallon-Galinier, Kévin Fourteau, Oscar Dick, and Pascal Hagenmuller

EGUsphere, https://doi.org/10.5194/egusphere-2026-733,https://doi.org/10.5194/egusphere-2026-733, 2026

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25 Feb 2026

Reevaluation of EISCAT plasma parameters during the May 2024 geomagnetic storm using O⁺ ratios from AMIE-driven SD-WACCM-X

Florian Günzkofer, Anders Tjulin, Gang Lu, Hanli Liu, and Gunter Stober

EGUsphere, https://doi.org/10.5194/egusphere-2026-823,https://doi.org/10.5194/egusphere-2026-823, 2026

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25 Feb 2026

A neural-network based forward operator for the assimilation of microwave satellite observations with LDAS-Monde

Jasmin Vural, Pierre Vanderbecken, Bertrand Bonan, Oscar Rojas-Munoz, and Jean-Christophe Calvet

EGUsphere, https://doi.org/10.5194/egusphere-2026-838,https://doi.org/10.5194/egusphere-2026-838, 2026

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25 Feb 2026

Technical note: Quantifying System Limits: Flood Oriented Operational Stress Testing under Intensified Precipitation Regimes in Central Europe

Jens Reinert, Elena-Maria Klopries, Paul Hassenjürgen, Alexander Menz, Julian Hofmann, Catrina Brüll, Angela Klein, and Holger Schüttrumpf

EGUsphere, https://doi.org/10.5194/egusphere-2025-6378,https://doi.org/10.5194/egusphere-2025-6378, 2026

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25 Feb 2026

China Regional 3 km Downscaling Based on Residual Corrective Diffusion Model

Honglu Sun, Hao Jing, Zhixiang Dai, Sa Xiao, Wei Xue, Jian Sun, and Qifeng Lu

EGUsphere, https://doi.org/10.5194/egusphere-2026-822,https://doi.org/10.5194/egusphere-2026-822, 2026

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25 Feb 2026

THEMIS: Spin Axis Magnetic Field Reconstruction

Adrian Pöppelwerth, Hans-Ulrich Auster, Vassilis Angelopoulos, James M. McTiernan, James W. Lewis, and Ferdinand Plaschke

EGUsphere, https://doi.org/10.5194/egusphere-2026-803,https://doi.org/10.5194/egusphere-2026-803, 2026

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25 Feb 2026

Greenland tip jet and deep convection in the Irminger Sea: disentangling the roles of heat loss and wind stress

Aleksandr M. Fedorov, M. Femke De Jong, Claudia E. Wieners, Elodie Duyck, and Henk A. Dijkstra

EGUsphere, https://doi.org/10.5194/egusphere-2026-918,https://doi.org/10.5194/egusphere-2026-918, 2026

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24 Feb 2026

Correct use of radiative efficiencies in calculating global warming potentials and other emission metrics

William James Collins, Øivind Hodnebrog, Keith Peter Shine, and James B. Burkholder

EGUsphere, https://doi.org/10.5194/egusphere-2026-674,https://doi.org/10.5194/egusphere-2026-674, 2026

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24 Feb 2026

Future mercury levels in fish: model vs. observational predictions under different policy scenarios

Henna Gull, Ju Hyeon Lee, Hoin Lee, Hélène Angot, and Sae Yun Kwon

EGUsphere, https://doi.org/10.5194/egusphere-2026-730,https://doi.org/10.5194/egusphere-2026-730, 2026

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24 Feb 2026

Modelling glacier-wide annual mass balance of continental-type glaciers in China using a deep neural network

Lili Wang and Yaonan Zhang

EGUsphere, https://doi.org/10.5194/egusphere-2026-333,https://doi.org/10.5194/egusphere-2026-333, 2026

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24 Feb 2026

The circulation and water mass (trans)formations in the Arctic Mediterranean Sea and their impact on the ocean deep circulation: a review

Bert Rudels and Eddy Carmack

EGUsphere, https://doi.org/10.5194/egusphere-2026-440,https://doi.org/10.5194/egusphere-2026-440, 2026

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24 Feb 2026

Amplified cooling of Snowball Earth from a salt–albedo feedback

Aksel Samuelsberg, Per Kristen Jakobsen, and Martin Rypdal

EGUsphere, https://doi.org/10.5194/egusphere-2026-679,https://doi.org/10.5194/egusphere-2026-679, 2026

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24 Feb 2026

Flood Risk Projection Using a Hybrid Simulation Technique

Charles Doktycz, Mark Abkowitz, and Hiba Baroud

EGUsphere, https://doi.org/10.5194/egusphere-2026-878,https://doi.org/10.5194/egusphere-2026-878, 2026

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24 Feb 2026

Human-Driven Runoff Decline and Hydrological Drought Intensification in Semi-arid Regions in the Last 40 Years Revealed by a Hybrid Physics-Deep Learning Framework

Zhicheng Qu, Dongwei Liu, and Entao Yu

EGUsphere, https://doi.org/10.5194/egusphere-2025-6227,https://doi.org/10.5194/egusphere-2025-6227, 2026

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24 Feb 2026

Benchmarking ozone stress parameterizations in CLM5: a global mechanistic assessment of thresholds and memory effects

Peng Zhou, Jieming Chou, Li Dan, Jean-François Lamarque, Muhammad Bilal, Fang Li, Mengting Sun, Rebecca Buccholz, Desneiges Murray, Zhaoxiang Cao, Jing Peng, Kai Li, Fuqiang Yang, Wei Pan, Jinyan Chen, and Liwen Xing

EGUsphere, https://doi.org/10.5194/egusphere-2026-350,https://doi.org/10.5194/egusphere-2026-350, 2026

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24 Feb 2026

Microphysical evolution and column loading drive nonlinear regional contrast in black carbon top-of-atmosphere forcing

Pravash Tiwari, Jason Blake Cohen, Hongrui Gao, Lingxiao Lu, Jun Wang, Oleg Dubovik, and Kai Qin

EGUsphere, https://doi.org/10.5194/egusphere-2026-363,https://doi.org/10.5194/egusphere-2026-363, 2026

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24 Feb 2026

In-situ tracer percolation experiments to constrain the influence of near-surface melting on Svalbard snow signatures

Dorothea Elisabeth Moser, Andrea Spolaor, Federico Scoto, and Elizabeth R. Thomas

EGUsphere, https://doi.org/10.5194/egusphere-2026-399,https://doi.org/10.5194/egusphere-2026-399, 2026

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24 Feb 2026

A Continuous Implicit Neural Representation Framework with Gradient Regularization for Sea Surface Height Reconstruction From Satellite Altimetry

Dongshuang Li, Liming Pan, Zhaoyuan Yu, and Linwang Yuan

EGUsphere, https://doi.org/10.5194/egusphere-2025-6389,https://doi.org/10.5194/egusphere-2025-6389, 2026

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24 Feb 2026

A Deep Learning Approach for Lake Ice Cover Forecasting

Samuel J. Johnston, Justin Murfitt, and Claude Duguay

EGUsphere, https://doi.org/10.5194/egusphere-2025-5576,https://doi.org/10.5194/egusphere-2025-5576, 2026

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24 Feb 2026

Characterization of a huge transatlantic smoke transport event by constructing an Aeolus smoke dataset in synergy with multi-platform data

Kangwen Sun, Guangyao Dai, Dimitri Trapon, Holger Baars, Albert Ansmann, Ulla Wandinger, and Songhua Wu

EGUsphere, https://doi.org/10.5194/egusphere-2026-596,https://doi.org/10.5194/egusphere-2026-596, 2026

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24 Feb 2026

Modeling the long-term fate of injected CO₂ in saline aquifers: An integrated framework coupling multiphase flow, dissolution, reaction, and ripening

Ruiqi Chen, Wenjie Xu, Yunmin Chen, Qingping Li, Tianyuan Zheng, and Bo Guo

EGUsphere, https://doi.org/10.5194/egusphere-2026-715,https://doi.org/10.5194/egusphere-2026-715, 2026

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24 Feb 2026

Diurnal sea breeze worsens coastal air quality and complicates monitoring of background North Atlantic air

Mingxi Yang, Thomas G. Bell, Ian Brooks, Frances Hopkins, Jani Pewter, Katie Read, and Timothy J. Smyth

EGUsphere, https://doi.org/10.5194/egusphere-2026-780,https://doi.org/10.5194/egusphere-2026-780, 2026

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24 Feb 2026

Characteristics of marine aerosols and cloud condensation nuclei measured during the cruise of R/V ISABU in 2024: from the East China Sea to the Indian Ocean

Chanwoo Ahn, Andrew Loh, Najin Kim, Un Hyuk Yim, Joon Geon An, Kyung Hwan Kim, Donghwi Kim, Do-Hyeon Park, Seong Soo Yum, and Sun Choi

EGUsphere, https://doi.org/10.5194/egusphere-2026-842,https://doi.org/10.5194/egusphere-2026-842, 2026

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24 Feb 2026

Characterizing the Global Tropospheric Budget of Oxidized Nitrogen (NO_y)

Ishir Dutta, Colette L. Heald, Ilann Bourgeois, John D. Crounse, Eric J. Hintsa, Fred L. Moore, and Jeff Peischl

EGUsphere, https://doi.org/10.5194/egusphere-2026-875,https://doi.org/10.5194/egusphere-2026-875, 2026

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24 Feb 2026

Impact of wind variations on surface variability over the Patagonian Continental Shelves

M. Milagro Urricariet, Laura Ruiz-Etcheverry, and Alberto Ricardo Piola

EGUsphere, https://doi.org/10.5194/egusphere-2026-873,https://doi.org/10.5194/egusphere-2026-873, 2026

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24 Feb 2026

climQMBC: A package with multiple bias correction methods of GCM climatic variables at daily, monthly and annual scale, developed in Python, R and MATLAB

Sebastian Aedo-Quililongo, Cristian Chadwick, Fernando González-Leiva, and Jorge Gironás

EGUsphere, https://doi.org/10.5194/egusphere-2026-890,https://doi.org/10.5194/egusphere-2026-890, 2026

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24 Feb 2026

Simulation of climate during the Miocene Climatic Optimum under different CO₂ forcings

Hamida Ngoma Nadoya, Clay R. Tabor, Ran Feng, Xiaoqing Liu, Daniel E. Ibarra, Tammo Reichgelt, and Amber Laskos

EGUsphere, https://doi.org/10.5194/egusphere-2026-899,https://doi.org/10.5194/egusphere-2026-899, 2026

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24 Feb 2026

Benchmarking reservoir operation schemes for large-scale hydrological models

Jesús Casado-Rodríguez, Juliana Disperati, Stefania Grimaldi, and Peter Salamon

EGUsphere, https://doi.org/10.5194/egusphere-2026-904,https://doi.org/10.5194/egusphere-2026-904, 2026

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24 Feb 2026

Phenology and Surface Energy Balance Changes Across Northern Lands

Olivia Hau, Matthias Forkel, Wolfgang Buermann, Johanna Kranz, Mirco Migliavacca, Ulrich Weber, and Alexander Josef Winkler

EGUsphere, https://doi.org/10.5194/egusphere-2026-910,https://doi.org/10.5194/egusphere-2026-910, 2026

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24 Feb 2026

Respecting the boundaries: balancing climate adaptation and Earth system resilience

Bastian Ott, Jonathan F. Donges, and Johan Rockström

EGUsphere, https://doi.org/10.5194/egusphere-2026-79,https://doi.org/10.5194/egusphere-2026-79, 2026

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24 Feb 2026

Causal and uncertainty-aware digital-twin framework for ultra–low-noise geoscientific inertial sensors

Antonino D'Alessandro

EGUsphere, https://doi.org/10.5194/egusphere-2026-628,https://doi.org/10.5194/egusphere-2026-628, 2026

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24 Feb 2026

Using deep learning to assimilate sun-induced fluorescence satellite observations in the ISBA land surface model

Pierre Vanderbecken, Jasmin Vural, Oscar Rojas-Munoz, Sébastien Garrigues, Bertrand Bonan, Cédric Bacour, Uwe Rascher, Bastian Siegmann, Patricia de Rosnay, and Jean-Christophe Calvet

EGUsphere, https://doi.org/10.5194/egusphere-2026-941,https://doi.org/10.5194/egusphere-2026-941, 2026

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24 Feb 2026

Data-Driven Enhancement of Ocean Surface Forcing for Accurate Floating Debris Transport Modelling in the East/Japan Sea

Hong Thi My Tran, Young Gyu Park, and Jun Myoung Choi

EGUsphere, https://doi.org/10.5194/egusphere-2026-943,https://doi.org/10.5194/egusphere-2026-943, 2026

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24 Feb 2026

Improving ocean bottom pressure fields using space gravity data in state estimation

Rui M. Ponte, E. Nishchitha S. Silva, Ou Wang, Ichiro Fukumori, and Mengnan Zhao

EGUsphere, https://doi.org/10.5194/egusphere-2026-947,https://doi.org/10.5194/egusphere-2026-947, 2026

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23 Feb 2026

Snowmelt Influence on Northern Hemisphere River Discharge – The Potential of Causal Inference for Assessing Long-Term Trends

Samuel Schilling, Tobias Bolch, Andreas Dietz, Rebbeca Jean Herman, and Claudia Kuenzer

EGUsphere, https://doi.org/10.5194/egusphere-2025-6280,https://doi.org/10.5194/egusphere-2025-6280, 2026

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23 Feb 2026

On describing particle nucleation within the Volatility Basis Set

Neil M. Donahue, Lubna Dada, Dominik Stolzenburg, Eva Sommer, Mario Simon, Meredith Schervish, Jenna DeVivo, Alexandra Stinchfield, Natalie Burton, Nirvan Bhattacharyya, Brandon Lopez, Mingyi Wang, Wiebke Scholz, Joao Almeida, Bin Zhao, Martin Heinritzi, Hamish Gordon, Armin Hansel, Joachim Curtius, Katrianne Lehtipalo, Imad El Haddad, Jasper Kirkby, Richard Flagan, Markku Kulmala, and Douglas Worsnop

EGUsphere, https://doi.org/10.5194/egusphere-2026-763,https://doi.org/10.5194/egusphere-2026-763, 2026

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23 Feb 2026

MRDF-Net: A Model with Multidimensional Reconstruction Convolution and Dynamic Force Unit for Radar Nowcasting

Guangxin He, Wang Zhang, Xiaoran Zhuang, Yuxuan Feng, Juanzhen Sun, Yubao Qiu, Lei Lei, and Jingjia Luo

EGUsphere, https://doi.org/10.5194/egusphere-2025-6488,https://doi.org/10.5194/egusphere-2025-6488, 2026

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23 Feb 2026

An antiplane strain model for evaluating shear-margin stability (Ortholine v1.0)

Jenny Suckale and Cooper W. Elsworth

EGUsphere, https://doi.org/10.5194/egusphere-2026-67,https://doi.org/10.5194/egusphere-2026-67, 2026

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23 Feb 2026

Direct-sun versus Sky-Scan Pandora Formaldehyde Retrievals: Implications for OMI Validation in Tropical Southeast Asia

Santanasawry A. L. David Arul, Jackson Hian-Wui Chang, Yong Jie Wong, Maggie Chel-Gee Ooi, Juneng Liew, Fuei Pien Chee, Jedol Dayou, Justin Sentian, Putu Aryastana, and Neng-Huei Lin

EGUsphere, https://doi.org/10.5194/egusphere-2026-716,https://doi.org/10.5194/egusphere-2026-716, 2026

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23 Feb 2026

A Self-Supervised Precipitation Forecast Verification Based on Contrastive Learning

Yanwen Wang, Shuwen Huang, Qian Li, Xuan Peng, Haoming Chen, Kefeng Zhu, Liwen Wang, and Sheng Li

EGUsphere, https://doi.org/10.5194/egusphere-2025-5746,https://doi.org/10.5194/egusphere-2025-5746, 2026

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23 Feb 2026

Evidence of Vertical Soil Hydraulic Heterogeneity Regulating Hydrothermal Simulations in Qinghai–Tibetan Plateau Wetlands

Rong Liu, Xin Wang, Zuoliang Wang, Yongjie Pan, and Yan Song

EGUsphere, https://doi.org/10.5194/egusphere-2025-5814,https://doi.org/10.5194/egusphere-2025-5814, 2026

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23 Feb 2026

A Novel Segmentation Algorithm for the ARM User Facility All-Sky Imagers Using Machine Learning Applications

Israel Silber, Donna M. Flynn, Jennifer M. Comstock, Erol L. Cromwell, and Brian D. Ermold

EGUsphere, https://doi.org/10.5194/egusphere-2025-6134,https://doi.org/10.5194/egusphere-2025-6134, 2026

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23 Feb 2026

Geophysics in Antarctica: Achievements, Current Capabilities, and Future Directions

Mirko Scheinert, Weisen Shen, Richard C. Aster, Lambert Caron, Michael D. Hartinger, Matt A. King, Andrew Lloyd, Anya M. Reading, J. Paul Winberry, Terry Wilson, Lucilla Alfonsi, Michael J. Bentley, Eric Buchta, Thomas Y. Chen, Peter J. Clarke, Jörg Ebbing, Olaf Eisen, Natalya Gomez, Esra Günaydın, Samantha Hansen, Erik R. Ivins, Achraf Koulali, Grace A. Nield, Frederick Richards, Mahmut O. Selbesoglu, Stephanie Sherman, Pippa L. Whitehouse, and Matthias Willen

EGUsphere, https://doi.org/10.5194/egusphere-2025-6370,https://doi.org/10.5194/egusphere-2025-6370, 2026

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23 Feb 2026

AstroComb(v.1.0): Non-linear, Multi-channel, Probabilistic Cyclostratigraphic Analysis

Iris Fernandes, Klaus Mosegaard, Aske L. Sørensen, Mohammad Youssof, Nicolas Thibault, and Tais W. Dahl

EGUsphere, https://doi.org/10.5194/egusphere-2025-6145,https://doi.org/10.5194/egusphere-2025-6145, 2026

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23 Feb 2026

Dependence of CCN Closure Relationship with Organic Fraction from Two Airborne Field Campaigns over Mid-Latitude Land and Ocean

Guangxin Ai, Shuaiqi Tang, Hailong Wang, Fan Mei, and Minghuai Wang

EGUsphere, https://doi.org/10.5194/egusphere-2026-32,https://doi.org/10.5194/egusphere-2026-32, 2026

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23 Feb 2026

An Improved Method for Raindrop Size Distribution Retrieval Using Combined Dual-frequency Radar DFR

Liang Feng, Jiefan Yang, Zeyong Guo, Jiming Sun, Yue Sun, and Huiling Yang

EGUsphere, https://doi.org/10.5194/egusphere-2026-174,https://doi.org/10.5194/egusphere-2026-174, 2026

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23 Feb 2026

Aqueous OH-initiated photooxidation of smoke extracts from maize straw and coal combustion: optical character and molecular composition

Zhaolian Ye, Dandan Hu, Qiuyan Chen, Xiangpeng Huang, and Xinlei Ge

EGUsphere, https://doi.org/10.5194/egusphere-2026-39,https://doi.org/10.5194/egusphere-2026-39, 2026

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23 Feb 2026

Characterization of the complex refractive index of a polluted dust storm over the Western Himalayas

Amit Singh Chandel, Chandan Sarangi, Nurun Nahar, Saqib Ahmad Zargar, Poul Cherian, Xena Mansoura, Vijay P. Kanawade, Bhishma Tyagi, Antti-Pekka Hyvärinen, Aki Virkkula, Harendra S. Negi, Swarup China, and Rakesh K. Hooda

EGUsphere, https://doi.org/10.5194/egusphere-2026-424,https://doi.org/10.5194/egusphere-2026-424, 2026

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23 Feb 2026

Assessment of an updated polar stratospheric cloud parameterisation for the UK Earth System Model (UKESM1.1) within the UK Met Office Unified Model (v13.9) using CALIOP and MLS observations

Isabelle Sangha, Nathan Luke Abraham, Andrew Orr, Hua Lu, Michael C. Pitts, Lamont R. Poole, and Michael Weimer

EGUsphere, https://doi.org/10.5194/egusphere-2026-128,https://doi.org/10.5194/egusphere-2026-128, 2026

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23 Feb 2026

A Study of Small-scale Landslides Susceptibility Dynamic Assessment in South Chian: Merging SBAS-InSAR and Machine Learning

Zhu Liang, Jingxin Hou, Yang Liu, Ting Wang, Guochao Liu, Chunshuai Si, and Jun Wu

EGUsphere, https://doi.org/10.5194/egusphere-2026-218,https://doi.org/10.5194/egusphere-2026-218, 2026

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23 Feb 2026

Aerosol oxidative potential and reactive species predicted with a chemical kinetics model (KM-OP)

Ashmi Mishra, Steven Lelieveld, Matteo Krüger, Steven J. Campbell, Deepchandra Srivastava, Grazia M. Lanzafame, Sophie Tomaz, Olivier Favez, Nicolas Bonnaire, Franco Lucarelli, Laurent Y. Alleman, Gaëlle Uzu, Jean-Luc Jaffrezo, Gang I. Chen, David C. Green, Max Priestman, Anja H. Tremper, Alexandre Barth, Markus Kalberer, Benjamin A. Musa Bandowe, Gerhard Lammel, Ulrich Pöschl, Pourya Shahpoury, Alexandre Albinet, and Thomas Berkemeier

EGUsphere, https://doi.org/10.5194/egusphere-2026-566,https://doi.org/10.5194/egusphere-2026-566, 2026

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23 Feb 2026

Impacts of ridge-induced upwelling on the biological carbon pump in the tropical Northwestern Pacific

Shujin Guo, Mingliang Zhu, Shan Zheng, Wenlong Xu, Jinming Song, Yongfang Zhao, Sheng Dai, Junhua Liang, Chenhao Zhao, and Xiaoxia Sun

EGUsphere, https://doi.org/10.5194/egusphere-2026-597,https://doi.org/10.5194/egusphere-2026-597, 2026

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23 Feb 2026

Co-occurrence of gravity waves, vertical wind shear and turbulence in the lowermost stratosphere over the North Atlantic

Madhuri Umbarkar, Daniel Kunkel, and Ulrich Achatz

EGUsphere, https://doi.org/10.5194/egusphere-2026-413,https://doi.org/10.5194/egusphere-2026-413, 2026

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23 Feb 2026

Elevational Dependence of Global Forest Fires and Associated Aerosol Optical Depth: Drivers and Decoupling

Qiaomin Pei, Chuanfeng Zhao, Xing Yan, Xingchuan Yang, Annan Chen, and Xin Wan

EGUsphere, https://doi.org/10.5194/egusphere-2026-689,https://doi.org/10.5194/egusphere-2026-689, 2026

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23 Feb 2026

How is the functioning of saplings limited by soil nutrients in tropical rainforests?

Anne L. van Poecke, Laëtitia Bréchet, Clément Stahl, Giacomo Sellan, Lore T. Verryckt, Leandro Van Langenhove, Jordi Sardans, Josep Peñuelas, Andreas Richter, Maarten Op de Beeck, Gabriëlle Hoogsteyns, Benoit Burban, and Ivan A. Janssens

EGUsphere, https://doi.org/10.5194/egusphere-2026-682,https://doi.org/10.5194/egusphere-2026-682, 2026

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23 Feb 2026

Conditional updates of neural network weights for increased out of training performance

Jan Saynisch-Wagner and Saran Rajendran Sari

External preprint server, https://doi.org/10.48550/arXiv.2512.03653,https://doi.org/10.48550/arXiv.2512.03653, 2026

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23 Feb 2026

Patterns of crustal stress derived from the World Stress Map database 2025

Oliver Heidbach and Mojtaba Rajabi

EGUsphere, https://doi.org/10.5194/egusphere-2026-735,https://doi.org/10.5194/egusphere-2026-735, 2026

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23 Feb 2026

A Reanalysis of the Arctic sea ice cover over the satellite era utilising summertime observations of SIT

Nicholas Williams, Nicholas Byrne, Daniel Feltham, Peter Jan Van Leeuwen, Ross Bannister, David Schroeder, Isobel Lawrence, Lars Nerger, Jack Landy, and Geoffrey Dawson

EGUsphere, https://doi.org/10.5194/egusphere-2026-742,https://doi.org/10.5194/egusphere-2026-742, 2026

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23 Feb 2026

Physically Coherent Machine Learning for Tropical Cyclone Storm Surge Emulation

Hamish Wilkinson, Paul Bates, Chris Lucas, Niall Quinn, Ivan D. Haigh, Tom Collings, and Peter Watson

EGUsphere, https://doi.org/10.5194/egusphere-2026-781,https://doi.org/10.5194/egusphere-2026-781, 2026

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23 Feb 2026

Response of a liquid water cloud to in situ hygroscopic seeding

James Simmons, Jesse Anderson, Corey Bois, Hamed Fahandezh Sadi, Kadja Flore Gali, Suryadev Pratap Singh, Andrei Vakhtin, Kurt Hibert, Bruce Boe, Youssef Wehbe, Steve Krueger, Raymond Shaw, and Will Cantrell

EGUsphere, https://doi.org/10.5194/egusphere-2026-794,https://doi.org/10.5194/egusphere-2026-794, 2026

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23 Feb 2026

Potential of point source imaging satellite instruments to infer diffuse methane emissions: a theoretical case study of the Near-Infrared Multispectral Camera (NIMCAM)

Chlöe N. Schooling, Liang Feng, A. Jerome P. Woodwark, and Paul I. Palmer

EGUsphere, https://doi.org/10.5194/egusphere-2026-812,https://doi.org/10.5194/egusphere-2026-812, 2026

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