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

05 Jun 2026
Seasonal Predictability of Antarctic Sea Ice based on a Deep-learning Approach
Gyeongmin Baek, Jiho Ko, Emilia Kyung Jin, and Jong-Seong Kug
EGUsphere, https://doi.org/10.5194/egusphere-2026-1556,https://doi.org/10.5194/egusphere-2026-1556, 2026
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05 Jun 2026
Evolution of firework-related barium aerosols: insights from single-particle analysis and mass concentration monitoring
Xiufeng Lian, Chenglei Pei, Wei Sun, Chen Lv, Kunlun Huang, Lei Lei, Bo Huang, Chunlei Cheng, Guohua Zhang, Xinhui Bi, Zhen Zhou, and Mei Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-1853,https://doi.org/10.5194/egusphere-2026-1853, 2026
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05 Jun 2026
Implementation and evaluation of the lognormal prior probability distribution in a variational atmospheric inversion framework
Martin Vojta, Rona L. Thompson, and Ignacio Pisso
EGUsphere, https://doi.org/10.5194/egusphere-2026-2125,https://doi.org/10.5194/egusphere-2026-2125, 2026
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05 Jun 2026
Pre- and post-depositional processes affecting isotopic composition of seasonal alpine snowpacks – Austrian Alps
Jasper F. D. Lammers, Thomas Wagner, Martin Masten, Simon Seelig, Wolfgang Schöner, and Gerfried Winkler
EGUsphere, https://doi.org/10.5194/egusphere-2026-2190,https://doi.org/10.5194/egusphere-2026-2190, 2026
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05 Jun 2026
A deep-atmosphere extension in a nonhydrostatic dynamical core: formulation and idealized tests
Qitao Cui, Li Dong, and Bin Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-2297,https://doi.org/10.5194/egusphere-2026-2297, 2026
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