EGUsphere – The preprint repository hosted by the European Geosciences Union

EGUsphere, the not-for-profit open scientific repository of the European Geosciences Union (EGU), brings together preprints in the domain of Earth, Space, and Planetary sciences in a diverse, inclusive, and systematic collection of contributions, including:

EGUsphere is transparent and interactive, giving authors of presentations and preprints the opportunity to receive attributed comments from the public aimed at stimulating discussion, cooperation, and to revise their materials in open review.

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Recently-posted preprints

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,https://doi.org/10.5194/egusphere-2026-220, 2026
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23 Jun 2026
Biochar addition enhances soil aggregate stability by modulating soil internal forces: The critical role of readily oxidized organic carbon and particulate organic carbon
Xiaoshuai Song, Chenyang Xu, Huanhuan Zhao, Jiangwen Li, Wei Du, Wuquan Ding, Zhenghong Yu, Fengbao Zhang, and Feinan Hu
EGUsphere, https://doi.org/10.5194/egusphere-2026-1761,https://doi.org/10.5194/egusphere-2026-1761, 2026
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23 Jun 2026
Hyperparameter-Optimized Inversion Modeling Framework for Urban CO2 Emission Estimation and Uncertainty Evaluation
Wei Xu, Ge Ren, Kailun Du, Gege Liu, Shiqi Zhao, Xiaoning Wang, Mengjuan Han, Hong Lin, and James Whetstone
EGUsphere, https://doi.org/10.5194/egusphere-2026-2044,https://doi.org/10.5194/egusphere-2026-2044, 2026
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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,https://doi.org/10.5194/egusphere-2026-2312, 2026
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23 Jun 2026
Measurement report: Size-resolved seasonal study of inorganic ions and isotopic carbon signatures of aerosol particles at the Wadden Sea
Katrin Zenker, Peter Redl, Anne Kasper-Giebl, and Ulrike Dusek
EGUsphere, https://doi.org/10.5194/egusphere-2026-2593,https://doi.org/10.5194/egusphere-2026-2593, 2026
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