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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Get engaged in EGUsphere, screen newly-submitted preprints before they are posted on the platform, and gain review experiences. We are looking forward to receiving your application. Apply now!

Recently-posted preprints

04 Nov 2026
A scale-invariant evaluation framework for geoscientific scalar time-series models: demonstration with wave model validation
Fayun Wang
EGUsphere, https://doi.org/10.5194/egusphere-2026-4605,https://doi.org/10.5194/egusphere-2026-4605, 2026
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04 Nov 2026
Speeding up the GEOS-Chem High Performance CTM (GCHP version 14.7.1) through MPI load balancing
Daisy Wang, Zhuoran Sun, Kunal Agrawal, Sebastian D. Eastham, and Roch Guérin
EGUsphere, https://doi.org/10.5194/egusphere-2026-5121,https://doi.org/10.5194/egusphere-2026-5121, 2026
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04 Nov 2026
Tighter Control of AVOCs/NOx atop Carbon Neutrality Mitigations for China to Meet WHO Ambient Ozone Standard
Zhen Li, Yicong He, Ning Ruan, and Xinlei Ge
EGUsphere, https://doi.org/10.5194/egusphere-2026-5488,https://doi.org/10.5194/egusphere-2026-5488, 2026
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04 Nov 2026
ORCHIDEE-Hg v1.0 (rev. 9721): A new global land-surface model for mercury dynamics – Part 1: Model description and evaluation in temperate regions
Laura Sereni, Elodie Salmon, Simon Bowring, Bertrand Guenet, Erfan Jahangir, Ronny Lauerwald, Dingwu Liu, Haicheng Zhang, and Hélène Angot
EGUsphere, https://doi.org/10.5194/egusphere-2026-5859,https://doi.org/10.5194/egusphere-2026-5859, 2026
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04 Nov 2026
Airborne Validation of Cloud Spatial Properties from the ATLID Instrument on EarthCARE
Natalia Roldán-Henao, John E. Yorks, Joseph A. Finlon, Edward P. Nowottnick, Athena A. Floutsi, and David P. Donovan
EGUsphere, https://doi.org/10.5194/egusphere-2026-5919,https://doi.org/10.5194/egusphere-2026-5919, 2026
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