The EGU interactive community platform
The EGU interactive community platform
EGUsphere
The following lists the preprints posted within the last 10 days.
11 Sep 2026
Geochemical predictability quantification and spatial transferability of soil organic carbon in Ganges Delta
Md Rakib Hasan, Fazla Zawadul Arabi, Mst Anika Khatun Rupa, Shoumik Zubyer, Mohammad Fazle Alam Rabbi, and Md Jashim Uddin
EGUsphere, https://doi.org/10.5194/egusphere-2026-4799,https://doi.org/10.5194/egusphere-2026-4799, 2026
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11 Sep 2026
Representativeness of TROPOMI tropospheric NO2 columns near Asian airports constrained by IAGOS airborne measurements
Hyunkwang Lim, Tamaki Fujinawa, Takafumi Sugita, Satoshi Inomata, Hiroshi Tanimoto, Christoph Mahnke, Andreas Petzold, Ulrich Bundke, Yugo Kanaya, Yasuko Kasai, Tomohiro O. Sato, Sang Seo Park, Minseok Kim, Yun Gon Lee, and Ukkyo Jeong
EGUsphere, https://doi.org/10.5194/egusphere-2026-4968,https://doi.org/10.5194/egusphere-2026-4968, 2026
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11 Sep 2026
Cloud condensation nuclei at two Finnish sub-Arctic sites: long-term observations of aerosol activation, predictions based on a simple semi-empirical parameterization, and comparison to global climate model simulations
Charlotte G. Stapleton, Mikko Sipilä, Arundathi Chandrasekharan, Joonas Merikanto, Kimmo Neitola, Tuomo Nieminen, Risto Makkonen, Jorma Joutsensaari, Aki Virkkula, and Antti-Pekka Hyvärinen
EGUsphere, https://doi.org/10.5194/egusphere-2026-5001,https://doi.org/10.5194/egusphere-2026-5001, 2026
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11 Sep 2026
Radiative-dynamical interaction of tropical upper tropospheric clouds: sensitivity to ice cloud parameterizations
Claudia J. Stubenrauch, Xiaoting Chen, Laurent Li, and Anthony J. Baran
EGUsphere, https://doi.org/10.5194/egusphere-2026-5049,https://doi.org/10.5194/egusphere-2026-5049, 2026
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11 Sep 2026
Tidal forcing causes bi-decadal variability in dissolved oxygen: clarification with a causal discovery method
Benedict Blackledge, Oliver Andrews, Rory Bingham, Urmi Ninad, and J. A. Mattias Green
EGUsphere, https://doi.org/10.5194/egusphere-2026-5168,https://doi.org/10.5194/egusphere-2026-5168, 2026
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11 Sep 2026
Reconciling online and offline source apportionment of brown carbon absorption in wintertime Seoul
Hwajin Kim and Yanfang Chen
EGUsphere, https://doi.org/10.5194/egusphere-2026-5207,https://doi.org/10.5194/egusphere-2026-5207, 2026
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11 Sep 2026
A mosaic of aerosol sources in the central Mediterranean: insights from dry deposition and single-particle analyses
Marcos Morán, Kilian Schneiders, Melanie Eknayan, Ferdinando De Tomasi, Pierina Ielpo, Mark Scerri, Michael Nolle, and Konrad Kandler
EGUsphere, https://doi.org/10.5194/egusphere-2026-5232,https://doi.org/10.5194/egusphere-2026-5232, 2026
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11 Sep 2026
Physics-Guided Diagnosis of CYGNSS Wind Mismatch under Tropical-Cyclone Wind–Wave Disequilibrium
S. M. Injamamul Haque Masum, Ahmed Wasiu Akande, Dongkai Yang, Mohammad Shohidul Islam, and Syed Shahid Shah
EGUsphere, https://doi.org/10.5194/egusphere-2026-5300,https://doi.org/10.5194/egusphere-2026-5300, 2026
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11 Sep 2026
Seasonal divergence in phytoplankton community and size structure in contrasting fjord types in SW Greenland
Marta Mikhno, Lorenz Meire, Renaat Dasseville, Peter Chaerle, Ilse Daveloose, Sofie D'hondt, and Koen Sabbe
EGUsphere, https://doi.org/10.5194/egusphere-2026-5308,https://doi.org/10.5194/egusphere-2026-5308, 2026
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11 Sep 2026
A disruption scoring framework for critical infrastructure exposed to multiple hazard sources: tephra fall on Japan's electricity network
Rui Xue Natalie Teng, Josh L. Hayes, Susanna F. Jenkins, David Lallemant, Mathis Joffrain, Eisuke Fujita, John Wardman, Yousuke Miyagi, and Tomohiro Kubo
EGUsphere, https://doi.org/10.5194/egusphere-2026-5468,https://doi.org/10.5194/egusphere-2026-5468, 2026
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11 Sep 2026
What controls tropospheric carbon monoxide in the remote Southern Hemisphere?
Clara M. Nussbaumer, Colette L. Heald, Teresa Campos, Eric A. Kort, Paul B. Krummel, Ray L. Langenfelds, Monica Madronich, Kathryn McKain, Gabrielle Pétron, Ann Stavert, and Steven C. Wofsy
EGUsphere, https://doi.org/10.5194/egusphere-2026-5476,https://doi.org/10.5194/egusphere-2026-5476, 2026
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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,https://doi.org/10.5194/egusphere-2026-4476, 2026
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10 Sep 2026
Observation of dark brown carbon in urban aerosols and its contribution to surface dimming
Yuezhi Li, Ganesh S. Chelluboyina, Taveen S. Kapoor, Joseph V. Puthussery, Joshin Kumar, Guodong Ren, Jordan A. Hachtel, Zezhen Cheng, Nurun Nahar Lata, Gregory W. Vandergrift, Bejamin J. Sumlin, Chenchong Zhang, Dishit P. Ghumra, Swarup China, Rohan Mishra, and Rajan K. Chakrabarty
EGUsphere, https://doi.org/10.5194/egusphere-2026-4745,https://doi.org/10.5194/egusphere-2026-4745, 2026
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10 Sep 2026
Seasonal Evolution of Alpine Snow Stratigraphy: Multi-Year High-Resolution SnowMicroPen Measurements at Weissfluhjoch
Leah Gaillard Festa, Bettina Richter, Lars Mewes, Matthias Jaggi, and Benjamin Walter
EGUsphere, https://doi.org/10.5194/egusphere-2026-4846,https://doi.org/10.5194/egusphere-2026-4846, 2026
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10 Sep 2026
Agroforestry enhances the capacity of deep tropical soils to act as nutrient sinks and biogeochemical buffers, thereby improving internal nutrient recycling – insights from incubation experiments
Zoé Ott, Zoé Favaro, Samuel Abiven, Priscia Oliva, Hugo Pradalier, Jonathan Prunier, Christophe Jourdan, Laurent Ruiz, Baptiste Alran, Sambuddha Misra, Muddu Sekhar, and Jean Riotte
EGUsphere, https://doi.org/10.5194/egusphere-2026-4848,https://doi.org/10.5194/egusphere-2026-4848, 2026
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10 Sep 2026
A Chamber-Based Experimental Framework for Comprehensive Mechanistic Studies of Ageing-Driven Changes in Biomass-Burning Aerosol Properties
Sara Aisyah Syafira, Aristeidis Voliotis, Dawei Hu, Osayomwanbor Oghama, Huihui Wu, Yunqi Shao, Rhianna Evans, Jie Chen, Yu Wang, Peter Gallimore, James Allan, Hugh Coe, and Gordon McFiggans
EGUsphere, https://doi.org/10.5194/egusphere-2026-4932,https://doi.org/10.5194/egusphere-2026-4932, 2026
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10 Sep 2026
Unravelling the Drivers of Soil Health: A Standardised Typology and Evidence Synthesis Across Europe
Shaswati Chowdhury, Maria von Post, Roger Roca Vallejo, Karen Naciph Mora, Jenni Hultman, Taina Pennanen, Antti-Jussi Lindroos, Davide Geneletti, Chiara Cortinovis, Silvia Frezzi, Laura Zara, Katarina Hedlund, and Katharina Helming
EGUsphere, https://doi.org/10.5194/egusphere-2026-4955,https://doi.org/10.5194/egusphere-2026-4955, 2026
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10 Sep 2026
Pan-Arctic Polynya Activity and Sea-Ice Production in a Coupled Ice-Ocean Model from 2000 to 2018
Jonathan Winfield Rheinlænder, Einar Örn Ólason, Céline Heuzé, and Guillaume Boutin
EGUsphere, https://doi.org/10.5194/egusphere-2026-5106,https://doi.org/10.5194/egusphere-2026-5106, 2026
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10 Sep 2026
Elevated shortwave radiation enhances the limitation of atmospheric dryness on carbon sequestration across European forests
Ziqian Zhong, Hans Chen, Fuxiao Jiang, and Luyao Liu
EGUsphere, https://doi.org/10.5194/egusphere-2026-5126,https://doi.org/10.5194/egusphere-2026-5126, 2026
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10 Sep 2026
Recent cooling of Atlantic Intermediate Waters in Kangertittivaq (Scoresby Sund) driven by large-scale advection and a glacial meltwater plume
Torsten Kanzow, Rebecca A. McPherson, Claudia Wekerle, Wilken-Jon von Appen, Oliver Huhn, Donald A. Slater, and Andreas Münchow
EGUsphere, https://doi.org/10.5194/egusphere-2026-5184,https://doi.org/10.5194/egusphere-2026-5184, 2026
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10 Sep 2026
Score-based Filtering for Land Data Assimilation
Zhilong Fan, Lu Li, Zhongwang Wei, Shupeng Zhang, Sisi Chen, Xingjie Lu, Wei Shangguan, Nan Wei, Hua Yuan, Pan Zhang, Jiaxin Tian, Jianhong Zhou, Baoxiang Pan, Wei Han, and Yongjiu Dai
EGUsphere, https://doi.org/10.5194/egusphere-2026-5358,https://doi.org/10.5194/egusphere-2026-5358, 2026
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10 Sep 2026
From profiles to swaths: First estimates of Arctic sea ice freeboard and thickness from SWOT (2023–2025)
Sahra Kacimi, Sermsak Jaruwatanadilok, and Ron Kwok
EGUsphere, https://doi.org/10.5194/egusphere-2026-5386,https://doi.org/10.5194/egusphere-2026-5386, 2026
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10 Sep 2026
The air-sea CO2 fluxes and ship CO2 emissions in the Baltic Sea during 2019–2021, using in-situ and inversion methods
Vertti Kettunen, Tuula Aalto, Henry C. Bittig, Jukka-Pekka Jalkanen, Lauri Laakso, Anteneh Mengistu, Gregor Rehder, Maria Tenkanen, and Martti Honkanen
EGUsphere, https://doi.org/10.5194/egusphere-2026-5442,https://doi.org/10.5194/egusphere-2026-5442, 2026
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09 Sep 2026
Urban Atmospheric Inverse Modeling via Hybrid Reconstruction Methods based on Compressed Sensing
Tobias Grasberger, Jia Chen, Benjamin Zanger, Alessandro Lupoli, Moritz Oliveira Makowski, Josef Stauber, and Felix Krahmer
EGUsphere, https://doi.org/10.5194/egusphere-2026-3161,https://doi.org/10.5194/egusphere-2026-3161, 2026
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09 Sep 2026
Physical and glaciochemical signals of the ~25.3 ka Ōruanui supereruption in ice cores across Antarctica
Alexander Mattin, Simon J. Barker, V. Holly L. Winton, Andrea Burke, William Hutchison, Patrick J. Sugden, Kirstin Krüger, Alexa R. Van Eaton, Larry G. Mastin, Michael Sigl, Eric W. Wolff, Shuji Fujita, Kumiko Goto-Azuma, Ikumi Oyabu, Motohiro Hirabayashi, Anders Svensson, Magali Verkerk, Colin J. N. Wilson, Stephen B. Piva, Nels A. Iverson, Nelia W. Dunbar, Helle A. Kjær, Nancy A. N. Bertler, Mirko Severi, Andrei V. Kurbatov, and Dominic A. Winski
EGUsphere, https://doi.org/10.5194/egusphere-2026-3434,https://doi.org/10.5194/egusphere-2026-3434, 2026
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09 Sep 2026
Homogenization of integrated water vapour time series using twin GNSS stations and vertical step offsets
Tong Ning and Gunnar Elgered
EGUsphere, https://doi.org/10.5194/egusphere-2026-3520,https://doi.org/10.5194/egusphere-2026-3520, 2026
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09 Sep 2026
Quantitative Modelling of Marine Seismic Hazard Chains: Topology, Core Amplification Nodes, and Implications
Yang Shi, Chunyu Hu, and Zhenguo Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4167,https://doi.org/10.5194/egusphere-2026-4167, 2026
Discussion: open, 1 comment
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09 Sep 2026
Historical Marmara Tsunamis Reconstruction Through Physics-Based Scenario Selection
Wilfrid Djima and A. Can Zulfikar
EGUsphere, https://doi.org/10.5194/egusphere-2026-4280,https://doi.org/10.5194/egusphere-2026-4280, 2026
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09 Sep 2026
The moving target of simulating ENSO: A timeline of Community Earth System Model version 3 (CESM3) Development
Megan D. Fowler, Richard B. Neale, Cecile Hannay, David M. Lawrence, Adam S. Phillips, Isla R. Simpson, and Gustavo Marques
EGUsphere, https://doi.org/10.5194/egusphere-2026-4558,https://doi.org/10.5194/egusphere-2026-4558, 2026
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09 Sep 2026
Determination of weather-driven trends of atmospheric emissions, concentrations and deposition over Europe during the last decades
Florian Couvidat, Antoine Guion, Victor Lannuque, Palmira Messina, Elsa Real, Gaël Descombes, Pauline Buysse, Augustin Colette, and Raia Silvia Massad
EGUsphere, https://doi.org/10.5194/egusphere-2026-4644,https://doi.org/10.5194/egusphere-2026-4644, 2026
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09 Sep 2026
Regional variability in East Antarctic surface accumulation over the past 162 kyr inferred from englacial stratigraphy at the southern flank of Dome A
Shuai Yan, Michelle R. Koutnik, Tyler J. Fudge, Shivangini Singh, Duyi Li, Donald D. Blankenship, and Duncan A. Young
EGUsphere, https://doi.org/10.5194/egusphere-2026-4672,https://doi.org/10.5194/egusphere-2026-4672, 2026
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09 Sep 2026
From in situ to remote sensing: a framework for quantifying boundary-condition sensitivity in soil organic carbon models across diverse European sites
Yue Zhou, Maria Costanza Andrenelli, Quentin Beauclaire, Eyal Ben-Dor, Sara Bergante, Javier Bravo-García, David de la Fuente Blanco, Asa Gholizadeh, David Čejka, Sabine Chabrillat, Bernard Heinesch, Laura Hernandez Mateo, Kevin Kuehl, Bernard Longdoz, Carlos Lozano Fondón, Petr Maca, Robert Milewski, Stefano Monaco, Dimitra Palantza, Francesco Palazzi, Maria Fantappiè, Roberta Farina, Marmar Sabetizadeh, Benjamin Sanchez, Inés Santín, Jonti Evan Shepherd, Judit Torres, Marta Gómez-Giménez, Bas van Wesemael, and Bertrand Guenet
EGUsphere, https://doi.org/10.5194/egusphere-2026-4735,https://doi.org/10.5194/egusphere-2026-4735, 2026
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09 Sep 2026
RADALIA: A new tool for dealiasing Doppler cloud radar observations
Matheus Tolentino, Lukas Pfitzenmaier, Tuomas Siipola, Ewan O’Connor, Simo Tukiainen, Juan Antonio Bravo-Aranda, Lucas Alados-Arboledas, and Maria José Granados-Muñoz
EGUsphere, https://doi.org/10.5194/egusphere-2026-5139,https://doi.org/10.5194/egusphere-2026-5139, 2026
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09 Sep 2026
Ideas and perspectives: A framework for understanding efficiency losses of Ocean Alkalinity Enhancement
Abby Lunstrum, David Keller, Jens Hartmann, and Charly Andre Moras
External preprint server, https://doi.org/10.70212/cdrxiv.2026517.v2,https://doi.org/10.70212/cdrxiv.2026517.v2, 2026
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09 Sep 2026
Temperature sensitivity of glacier ablation models in high-elevation regions
Benjamin Graves, Tom Matthews, Tamsin Edwards, Richard Taylor, Megan James, Baker Perry, and Magali Ponds
EGUsphere, https://doi.org/10.5194/egusphere-2026-5187,https://doi.org/10.5194/egusphere-2026-5187, 2026
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09 Sep 2026
Brief communication: Unprecedented Everest storm reshapes expectations of future Himalayan precipitation extremes
Tom Matthews, Baker Perry, Ben Graves, Fanny Brun, Maria Sanolaria-Otin, Navaraj Pokhrel, Arbindra Khadka, Dibas Shrestha, Ludving Cano, Aris Kwadijk, Walter Immereel, Brandt Maxwell, and Anton Seimon
EGUsphere, https://doi.org/10.5194/egusphere-2026-5200,https://doi.org/10.5194/egusphere-2026-5200, 2026
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09 Sep 2026
Convective environments prone to downbursts, large hail, short-duration precipitation extremes and tornadoes in Spain
Andres Barrio-Martin, Carlos Calvo-Sancho, Nuria P. Plaza-Martin, Cesar Azorin-Molina, Andreas F. Prein, Tim R. McVicar, Sergio M. Vicente-Serrano, Luis Gimeno, Raquel Nieto, Zhenzhong Zeng, Ana Morata, and Deliang Chen
EGUsphere, https://doi.org/10.5194/egusphere-2026-5202,https://doi.org/10.5194/egusphere-2026-5202, 2026
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09 Sep 2026
Global spatial and temporal variations of gravity-wave-induced heat fluxes and heating rates based on SABER's observations
Xiao Liu, Jiyao Xu, Jia Yue, Qinzeng Li, Zhaoai Yan, Yangkun Liu, Luiz Fillip Rodrigues Vital, and Juliano Moro
EGUsphere, https://doi.org/10.5194/egusphere-2026-5223,https://doi.org/10.5194/egusphere-2026-5223, 2026
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09 Sep 2026
URAY v1.0: a 3D Monte Carlo model for urban shortwave radiation with explicit buildings and tree canopies
Shuo-Jun Mei, Zhanmin Wu, Jiang-Tao Hu, Taihan Chen, Guanwen Chen, and Ting Sun
EGUsphere, https://doi.org/10.5194/egusphere-2026-5226,https://doi.org/10.5194/egusphere-2026-5226, 2026
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09 Sep 2026
Comparison of measurements from pressure-recording inverted echo sounders, moored ADCPs, and ocean reanalysis products in the North Equatorial Current region of the western Pacific
Yeeun Jang, Jae-Hun Park, Eung Kim, and Chanhyung Jeon
EGUsphere, https://doi.org/10.5194/egusphere-2026-5239,https://doi.org/10.5194/egusphere-2026-5239, 2026
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09 Sep 2026
Coupling and decoupling of DIC, TA and O2 benthic fluxes along the Rhône River-dominated ocean margin.
Eva Ferreira, Bruno Lansard, Bruno Bombled, and Christophe Rabouille
EGUsphere, https://doi.org/10.5194/egusphere-2026-5259,https://doi.org/10.5194/egusphere-2026-5259, 2026
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09 Sep 2026
Building a geoscience summer bridge program to Recruit Students: Impacts and Lessons Learned
David Moss, Ross Guida, Renjie Zhou, Brian Cooper, John Harris, Joseph Hill, Bryn Benford, Christa Spears, and Michael Solem
EGUsphere, https://doi.org/10.5194/egusphere-2026-5260,https://doi.org/10.5194/egusphere-2026-5260, 2026
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09 Sep 2026
Estimates of sediment organic carbon burial and benthic-pelagic nutrient cycling in subarctic fjords (northern Nunatsiavut, eastern Canada)
Haley D. Geizer, Francesco Bisiach, Alexandre Normandeau, Maria Armstrong, Stephan Hamisch, Silas W. Jones, Casey R. J. Hubert, Kumiko Azetsu-Scott, Paul V. R. Snelgrove, Christopher W. Hunt, Michelle Saunders, Rodd Laing, and Christopher K. Algar
EGUsphere, https://doi.org/10.5194/egusphere-2026-5292,https://doi.org/10.5194/egusphere-2026-5292, 2026
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09 Sep 2026
An incoherent broadband cavity-enhanced absorption spectrometer for simultaneous NO3 and N2O5 measurements, integrated into a NOy instrument suite: characterization and first field deployment
Patrick Dewald, Sergio Harb, Bénédicte Picquet-Varrault, Mathieu Cazaunau, Maxime Feingesicht, Lucas Beltran, Vincent Michoud, Xavier Landsheere, Edouard Pangui, Antonin Bergé, Christopher Cantrell, and Manuela Cirtog
EGUsphere, https://doi.org/10.5194/egusphere-2026-5307,https://doi.org/10.5194/egusphere-2026-5307, 2026
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09 Sep 2026
Wind Profile Retrieval Using Ensemble Learning and Mobile Brightness Temperature over the Tibetan Plateau
Yingli Ma, Xinghong Cheng, Jiajia Mao, Guirong Xu, Nan Li, and Bing Chen
EGUsphere, https://doi.org/10.5194/egusphere-2026-5310,https://doi.org/10.5194/egusphere-2026-5310, 2026
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09 Sep 2026
A method for representing cities in global hydrological models
Naota Hanaaki, Kiyoharu Kajiyama, Yuga Takahashi, Kazufumi Yabu, Yuika Maniwa, and Shinjiro Kanae
EGUsphere, https://doi.org/10.5194/egusphere-2026-5322,https://doi.org/10.5194/egusphere-2026-5322, 2026
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09 Sep 2026
The influence of the Madden-Julian Oscillation and extratropical Rossby wave dynamics on daily to multi-day precipitation variability in the arid Middle East during the wet season
Andries-Jan de Vries, Steven B. Feldstein, Georgios Fragkoulidis, Priyanka Yadav, and Daniela I. V. Domeisen
EGUsphere, https://doi.org/10.5194/egusphere-2026-5324,https://doi.org/10.5194/egusphere-2026-5324, 2026
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09 Sep 2026
Theory for Optically Observing Cloud Aerosol Critical Activation Diameter
Ye Kuang and Qi Liu
EGUsphere, https://doi.org/10.5194/egusphere-2026-5325,https://doi.org/10.5194/egusphere-2026-5325, 2026
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09 Sep 2026
EarthCARE Commissioning Calibration and Validation Campaign in Ottawa (ECALOT): An Integrated Approach to Multi-level EarthCARE Validation
Zhipeng Qu, Cuong Nguyen, Paloma Borque, Alexei Korolev, Howard W. Barker, Keyvan Ranjbar, Lei Liu, Zen Mariani, Meriem Kacimi, Melissa Cholette, Ivan Heckman, Kenny Bala, Natalia Bliankinshtein, Leonid Nichman, Benjamin Riot-Bretêcher, Yi Huang, Jason N. S. Cole, Raphaël Peroni, Stephen Holden, Robert Reed, Robert Crawford, Daniel Michelson, Eve Bigras, Michael Wheeler, John Gyakum, Jason A. Milbrandt, Julie M. Thériault, Kaley A. Walker, Mengistu Wolde, Jean-Pierre Blanchet, Yann Blanchard, Jonas von Bismark, Rob Koopman, Montserrat Piñol Solé, Bernat Puigdomènech Treserras, Robin J. Hogan, and Shannon L. Mason
EGUsphere, https://doi.org/10.5194/egusphere-2026-5347,https://doi.org/10.5194/egusphere-2026-5347, 2026
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09 Sep 2026
Cold Extremes during Dansgaard-Oeschger Oscillations
Ignacio del Amo and Peter Ditlevsen
External preprint server, https://doi.org/10.48550/arXiv.2609.03664,https://doi.org/10.48550/arXiv.2609.03664, 2026
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09 Sep 2026
Role of INP activation schemes and concentrations in controlling ice formation pathways in Warm Conveyor Belts
Tim Lüttmer, Annette Miltenberger, and Peter Spichtinger
EGUsphere, https://doi.org/10.5194/egusphere-2026-5375,https://doi.org/10.5194/egusphere-2026-5375, 2026
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09 Sep 2026
Ideas and Perspectives: Value and efficiency of ocean sample return and laboratory analysis: Key analytes are orders of magnitude rarer than a needle in a haystack
Mak A. Saito, Matthew R. McIlvin, Annette F. Govindarajan, and John A. Breier
EGUsphere, https://doi.org/10.5194/egusphere-2026-5382,https://doi.org/10.5194/egusphere-2026-5382, 2026
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09 Sep 2026
Direct Measurements of N2O5 Reactivity in Salt Lake City Suggest the Aerosol Nitrate Effect Suppresses Additional PM2.5 Accumulation
James A. Christie, Theo Severud, Logan Forshee, Vanessa Selimovic, Siyuan Wang, Shatabdi Roy, Holly P. Lawson, Maria A. Garcia, A. Gannet Hallar, Haley Humble, John C. Lin, Paquita Zuidema, Kerri A. Pratt, and Cassandra J. Gaston
EGUsphere, https://doi.org/10.5194/egusphere-2026-5384,https://doi.org/10.5194/egusphere-2026-5384, 2026
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08 Sep 2026
SnowGalileo: A Pre-trained Earth Observation Transformer for Daily, 100 m Fractional Snow Cover Mapping
Marlena Reil, Julia Kaltenborn, Donovan J. M. Allum, Francis Pelletier, Sebastian Roessler, Samip Shrestha, Zhibang Lv, John Truckenbrodt, Gabriele Schwaizer, Thomas Nagler, John W. Pomeroy, Christopher B. Marsh, Benoit Montpetit, Tobias Jonas, Gabriel Tseng, David Rolnick, Andreas J. Dietz, and Celia A. Baumhoer
EGUsphere, https://doi.org/10.5194/egusphere-2026-3833,https://doi.org/10.5194/egusphere-2026-3833, 2026
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08 Sep 2026
Terminal-Guided Back-and-Forth Nudging: Time-Reversed Smoke-Plume Reconstruction with Fourier Neural-Operator Acceleration
Petar Glisovic, Alexander Braun, and Alessandro Forte
EGUsphere, https://doi.org/10.5194/egusphere-2026-4624,https://doi.org/10.5194/egusphere-2026-4624, 2026
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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,https://doi.org/10.5194/egusphere-2026-4687, 2026
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08 Sep 2026
Quantifying regional transport contributions and diagnosing ozone formation sensitivity: A trajectory informed machine learning study at background sites across China
Baoye Hu, Yi Zhao, Naihua Chen, Hongkai Xu, Jinfeng Zeng, Shuyao Chen, and Yuchao Liu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4705,https://doi.org/10.5194/egusphere-2026-4705, 2026
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08 Sep 2026
The Lozano Closure: A TOA-Normalised Spectral Mapping Between Broadband Shortwave Radiation and PAR
Ismael López Lozano, Ekaterina Ezhova, Inmaculada Foyo-Moreno, Inmaculada Alados, and Markku Kulmala
EGUsphere, https://doi.org/10.5194/egusphere-2026-4728,https://doi.org/10.5194/egusphere-2026-4728, 2026
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08 Sep 2026
Recent changes in the O3 and CO trends in the troposphere as observed by IAGOS
Thibaut Lebourgeois, Valérie Thouret, Hannah Clark, Yasmine Bennouna, Romain Blot, Damien Boulanger, Florian Brunet, Simon Cleris, Jean-Marc Cousin, Philippe Nedelec, Julie Patuel, Pawel Wolff, and Bastien Sauvage
EGUsphere, https://doi.org/10.5194/egusphere-2026-4770,https://doi.org/10.5194/egusphere-2026-4770, 2026
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08 Sep 2026
Improving bottom-up ammonia emission estimations in Guangdong combining ammonia measurements from a ground-based network and FY-4B satellite and GCHP model
Lingze Meng, Ni Lu, Yixin Guo, Ziru Lan, Zhao-Cheng Zeng, Zichong Chen, Yuanhong Zhao, Zhuangmin Zhong, Tao Zhang, Duohong Chen, Xuejun Liu, Lin Zhang, and Junyu Zheng
EGUsphere, https://doi.org/10.5194/egusphere-2026-4773,https://doi.org/10.5194/egusphere-2026-4773, 2026
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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,https://doi.org/10.5194/egusphere-2026-4818, 2026
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08 Sep 2026
A process-based framework for regional landslide debris inundation hazard assessment: application to the West Coast region of New Zealand
Kerry Leith, Chris Massey, Biljana Lukovic, and Volker Wichmann
External preprint server, https://doi.org/10.31223/X5150F,https://doi.org/10.31223/X5150F, 2026
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08 Sep 2026
Source-composition sensitivity in historical marine wind observations: a CLIWOC case study, 1750–1855
Malte Rehbein
External preprint server, https://doi.org/10.31223/X5JZ2S,https://doi.org/10.31223/X5JZ2S, 2026
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08 Sep 2026
Stratospheric regulation of planetary wave evolution and surface impacts during the 2019 Southern Hemisphere sudden stratospheric warming
Kexiang Feng, Jian Rao, Chaim I. Garfinkel, Amy H. Butler, Blanca Ayarzagüena, and Xiaoqi Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4971,https://doi.org/10.5194/egusphere-2026-4971, 2026
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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,https://doi.org/10.5194/egusphere-2026-4974, 2026
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08 Sep 2026
Combustion controls and plume structure of wildfire aerosol optical properties observed by TROPOMI
Barbara Dix, Lindsey D. Anderson, J. Pepijn Veefkind, and Joost de Gouw
EGUsphere, https://doi.org/10.5194/egusphere-2026-5052,https://doi.org/10.5194/egusphere-2026-5052, 2026
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08 Sep 2026
GNSS Reflectometry on the McMurdo Ice Shelf
Seebany Datta-Barua, Alison F. Banwell, Jonah Wilkes, Alec Weedman, Roohollah Parvizi, Christian Allen, Aiden Verdin, Hiroki Kawai, Logan Garcia, and Kristine M. Larson
EGUsphere, https://doi.org/10.5194/egusphere-2026-5057,https://doi.org/10.5194/egusphere-2026-5057, 2026
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08 Sep 2026
The accuracy of barotropic and baroclinic tides in global non-assimilative ocean general circulation models
Joseph K. Ansong, Brian K. Arbic, Romain Bourdalle-Badié, Clément Bricaud, Jérôme Chanut, Dimitris Menemenlis, Richard D. Ray, Michael Schindelegger, Alan J. Wallcraft, He Wang, Alistair J. Adcroft, Frédéric Briol, Maarten C. Buijsman, Loren Carrère, Eric P. Chassignet, Gerald Dibarboure, Robert W. Hallberg, Christopher N. Hill, Ariane Koch-Larrouy, Florent Lyard, Matthew R. Mazloff, An T. Nguyen, Nicolas Picot, Rui M. Ponte, and Jay F. Shriver
EGUsphere, https://doi.org/10.5194/egusphere-2026-5064,https://doi.org/10.5194/egusphere-2026-5064, 2026
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08 Sep 2026
Variability in the natural Uranium Isotopic composition of the Arctic Ocean
Hannah F. Janecke, Sahra Greve, and Norbert Frank
EGUsphere, https://doi.org/10.5194/egusphere-2026-5095,https://doi.org/10.5194/egusphere-2026-5095, 2026
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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,https://doi.org/10.5194/egusphere-2026-5111, 2026
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08 Sep 2026
Quantifying parameter-induced uncertainty and evaluating the effects of model simplification in a marine biogeochemical model
Yutong Zhang, Pierre Brasseur, Melika Baklouti, and Jean-Michel Brankart
EGUsphere, https://doi.org/10.5194/egusphere-2026-5134,https://doi.org/10.5194/egusphere-2026-5134, 2026
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08 Sep 2026
Sensitivity of the Lagrangian temperature anomaly decomposition to model choice: Lessons from the 2021 Pacific Northwest heatwave
Albenis Pérez-Alarcón, Raquel Nieto, and Luis Gimeno
EGUsphere, https://doi.org/10.5194/egusphere-2026-5144,https://doi.org/10.5194/egusphere-2026-5144, 2026
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08 Sep 2026
A Theory of the Linkage between Volcanoes, Climate Cooling, Malnutrition and Epidemics: Case Study of Justinianic Plague
Vaughan T. J. Phillips, Sanne M. H. de Jong, Robert Garvey, Martin K. Skoglund, Torbjörn Ahlström, Fredrik Charpentier Ljungqvist, Mikael Pontarp, Joacim Rocklöv, Matthew Toohey, Jun-Ichi Yano, Helene Castenbrandt, Carl-Johan Fraenkel, Adam Linder, Henrik Sjödin, and Jesper Sjolte
EGUsphere, https://doi.org/10.5194/egusphere-2026-5195,https://doi.org/10.5194/egusphere-2026-5195, 2026
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08 Sep 2026
Parameterized orographic gravity wave forcing in the valve layer affects boreal stratospheric polar vortex in CMIP6
Dominika Hájková, Aleš Kuchař, and Petr Šácha
EGUsphere, https://doi.org/10.5194/egusphere-2026-5319,https://doi.org/10.5194/egusphere-2026-5319, 2026
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07 Sep 2026
The Dominance and Future Variations of Background Ozone in China under Different Climate and Emission Scenarios
Mengyun Li, Yang Yang, Pinya Wang, Ke Li, and Hong Liao
EGUsphere, https://doi.org/10.5194/egusphere-2026-1839,https://doi.org/10.5194/egusphere-2026-1839, 2026
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07 Sep 2026
First spatially continuous fog maps for the central Namib Desert reveal seasonally shifting fog belt
Deepanshu Malik, Hendrik Andersen, Jan Cermak, and Roland Vogt
EGUsphere, https://doi.org/10.5194/egusphere-2026-2693,https://doi.org/10.5194/egusphere-2026-2693, 2026
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07 Sep 2026
Reducing parameter uncertainty in the Noah-MP-Crop model through global sensitivity analysis and targeted optimization
Zhonghe Li, Le Chen, Chesheng Zhan, Shi Hu, Like Ning, Lanfang Wu, Hai Guo, and Qi Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-2969,https://doi.org/10.5194/egusphere-2026-2969, 2026
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07 Sep 2026
Deep Learning-Enhanced Background Error Covariance Estimation for Massive-Ensemble Kalman Filter in Sea Surface Temperature Forecasting
Baoxu Li, Hongze Leng, Junqiang Song, Wuxin Wang, Taikang Yuan, Xiang Wang, Jinhui Yang, and Hang Cao
EGUsphere, https://doi.org/10.5194/egusphere-2026-3488,https://doi.org/10.5194/egusphere-2026-3488, 2026
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07 Sep 2026
Monitoring Indian CO2 Emissions: An Integrated Satellite-Based Dual-Species Approach Using TROPOMI and CO2M Retrievals.
Jithin Sukumaran, Dhanyalekshmi Pillai, Gerrit Kuhlmann, Vishnu Thilakan, and Abhinav Dhiman
EGUsphere, https://doi.org/10.5194/egusphere-2026-3926,https://doi.org/10.5194/egusphere-2026-3926, 2026
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07 Sep 2026
Novel analogue-based and geostatistical approaches for space-time prediction of environmental variables
Loïc Gerber, Mathieu Gravey, and Grégoire Mariéthoz
EGUsphere, https://doi.org/10.5194/egusphere-2026-4283,https://doi.org/10.5194/egusphere-2026-4283, 2026
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07 Sep 2026
Dynamic vegetation–soil–water feedbacks as an under-recognised source of structural uncertainty in digital soil mapping
Odunayo David Adeniyi, Yushu Xia, Calogero Schillaci, Jamal-Eddine Ouzemou, Fuat Kaya, Abdelhakim Amazirh, and Michael Maerker
EGUsphere, https://doi.org/10.5194/egusphere-2026-4516,https://doi.org/10.5194/egusphere-2026-4516, 2026
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07 Sep 2026
Variability in the Light Absorption Coefficients of phytoplankton, non-algal particles and colored dissolved organic matter in European Coastal Waters: A Two-Year Dataset in the Context of Historical Observations
Paola Potin, Isabella Mayot, Chiara Santinelli, Emmanuel Boss, Vittorio E. Brando, Margherita Costanzo, Victor Martinez-Vicente, and David Doxaran
EGUsphere, https://doi.org/10.5194/egusphere-2026-4579,https://doi.org/10.5194/egusphere-2026-4579, 2026
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07 Sep 2026
"I-CYCLE v1.0": A new model of global marine iodine cycling including suboxic and benthic processes
Rosie Chance, Martin R. Wadley, Lucy J. Carpenter, Ryan Pound, Mat J. Evans, Timothy D. Jickells, and David P. Stevens
EGUsphere, https://doi.org/10.5194/egusphere-2026-4580,https://doi.org/10.5194/egusphere-2026-4580, 2026
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07 Sep 2026
An integrated framework for wildfire risk assessment under climate change: empirical validation and application in Greece
Anna Karali, Maria Hatzaki, Konstantinos V. Varotsos, Aristea Koliou, Nikolaos Fyllas, Varvara Antoniou, and Christos Giannakopoulos
EGUsphere, https://doi.org/10.5194/egusphere-2026-4656,https://doi.org/10.5194/egusphere-2026-4656, 2026
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07 Sep 2026
Climate-trait interactions dominate vegetation light use efficiency distributions across China
Yujie Wang, Mingzhu He, and Qiang Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4683,https://doi.org/10.5194/egusphere-2026-4683, 2026
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07 Sep 2026
Landslide debris inundation risk and uncertainty from a process-based hazard model for the West Coast region of New Zealand
Kerry Leith and Volker Wichmann
EGUsphere, https://doi.org/10.5194/egusphere-2026-4834,https://doi.org/10.5194/egusphere-2026-4834, 2026
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07 Sep 2026
WAVEGUISE – Wavefield Analysis and Segmentation unraveling an interpretable Set of Wave Packets
Robert Reichert, Pierre-Dominique Pautet, and Martina Bramberger
EGUsphere, https://doi.org/10.5194/egusphere-2026-5053,https://doi.org/10.5194/egusphere-2026-5053, 2026
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07 Sep 2026
Competing roles of anthropogenic aerosols and greenhouse gases in June–August baroclinicity and storm-track trends
Ofer Cohen, Neil Hart, Satoru Okajima, Philip Stier, and Tim Woollings
EGUsphere, https://doi.org/10.5194/egusphere-2026-5066,https://doi.org/10.5194/egusphere-2026-5066, 2026
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07 Sep 2026
Seasonal reversal of circulation in Qeqertarsuup Tunua (Disko Bay), Greenland
Linda Latuta, Jed E. Lenetsky, Elin Darelius, and Lars H. Smedsrud
EGUsphere, https://doi.org/10.5194/egusphere-2026-5183,https://doi.org/10.5194/egusphere-2026-5183, 2026
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07 Sep 2026
Quantifying the impact of a projected Record-Breaking 2026–2027 El Niño on Global Temperatures using a Statistical Model
Baptiste Boussemart
EGUsphere, https://doi.org/10.5194/egusphere-2026-5348,https://doi.org/10.5194/egusphere-2026-5348, 2026
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04 Sep 2026
The Netherlands flooded by flames: a rapid-response analysis of the Apr/May 2026 simultaneous wildfire events
Cathelijne R. Stoof, Brian Verhoeven, Harm Bartholomeus, Marc Castellnou Ribau, Jelmer Dam, Edwin Kok, Lone Mokkenstorm, Janette Bessembinder, Sjoukje Philip, Nora Schreuder, and Adriana Solovei
EGUsphere, https://doi.org/10.5194/egusphere-2026-3303,https://doi.org/10.5194/egusphere-2026-3303, 2026
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04 Sep 2026
PyBacktrack 1.5: A community tool for reconstructing paleobathymetry of drill sites, geohistory and global paleobathymetry
R. Dietmar Müller, John Cannon, Simon Williams, Adriana Dutkiewicz, and Nicky Wright
EGUsphere, https://doi.org/10.5194/egusphere-2026-3680,https://doi.org/10.5194/egusphere-2026-3680, 2026
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04 Sep 2026
Operational Earth system hydrology at ECMWF
Cinzia Mazzetti, Hannah Cloke, Dai Yamazaki, Gianpaolo Balsamo, Souhail Boussetta, Jasper Denissen, Michel Wortmann, Gabriele Arduini, Gurpreet Dass, Joe McNorton, Anna Agusti-Panareda, Maliko Tanguy, Ervin Zsoter, Margarita Choulga, Emanuel Dutra, Florian Pappenberger, Christoph Rüdiger, and Christel Prudhomme
EGUsphere, https://doi.org/10.5194/egusphere-2026-4305,https://doi.org/10.5194/egusphere-2026-4305, 2026
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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,https://doi.org/10.5194/egusphere-2026-4371, 2026
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04 Sep 2026
Carboniferous-Triassic rise and fall of continental arc recorded by retro-arc shifts of basin-infill and climate in the Hexi Corridor
Junxiang Zhang, Jiaopeng Sun, Yunpeng Dong, Xiaofeng Han, Xiangyang Yang, and Yukun Qi
EGUsphere, https://doi.org/10.5194/egusphere-2026-4406,https://doi.org/10.5194/egusphere-2026-4406, 2026
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04 Sep 2026
Propagation of CAMS Aerosol Uncertainty to Clear-sky Solar Irradiance Estimates
Anna Moustaka, Kyriakoula Papachristopoulou, Georgia Charalampous, and Stelios Kazadzis
EGUsphere, https://doi.org/10.5194/egusphere-2026-4413,https://doi.org/10.5194/egusphere-2026-4413, 2026
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04 Sep 2026
Holocene hydroclimatic reorganization and prehistoric settlement response in the East Asian summer monsoon transition zone
Xiaoshuang Sun, Rui Han, Mengyi Yang, Jinliang Liu, Tianlong Yan, Xin Mao, and Can Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4480,https://doi.org/10.5194/egusphere-2026-4480, 2026
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04 Sep 2026
Crevasse distribution across Austrian Alpine glaciers linked to ice dynamics and surface topography
Celia A. Baumhoer, Selina Straßburger, Sarah Leibrock, Andreas J. Dietz, and Christoph Mayer
EGUsphere, https://doi.org/10.5194/egusphere-2026-4768,https://doi.org/10.5194/egusphere-2026-4768, 2026
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04 Sep 2026
Reduced Black Carbon Deposition Weakens Arctic Snow Darkening and Snowmelt Acceleration during 2046–2050
Zilu Zhang, Libo Zhou, and Meigen Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4792,https://doi.org/10.5194/egusphere-2026-4792, 2026
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04 Sep 2026
PyMeshIt: An open-source geological solid modeling and tetrahedral meshing engine integrated in PZero
Waqas Hussain, Mauro Cacace, Andrea Bistacchi, and Riccardo Monti
EGUsphere, https://doi.org/10.5194/egusphere-2026-4815,https://doi.org/10.5194/egusphere-2026-4815, 2026
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