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

20 Jul 2026
Trifluoroacetic acid enhances sulfuric acid–ammonia nucleation in the cold atmosphere: Molecular mechanism and atmospheric implications
Ling Liu, Zizhou Cai, An Ning, Biwu Chu, Haotian Zu, Jing Li, Jiayi Tang, and Xiuhui Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-2877,https://doi.org/10.5194/egusphere-2026-2877, 2026
Discussion: open, 0 comments
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20 Jul 2026
High resolution rainfall estimation from Commercial Microwave Links in the city of Niamey in Niger
Modeste Kacou, Marielle Gosset, and Iñigo Reizabal
EGUsphere, https://doi.org/10.5194/egusphere-2026-2962,https://doi.org/10.5194/egusphere-2026-2962, 2026
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20 Jul 2026
Simulation of Atmospheric Ozone Layer Formation and Study on the Influence of Equatorial Atmospheric Vertical Motion on the Ozone Layer
Xiangping Xiao, Wei Jiang, and Chanjuan Liu
External preprint server, https://doi.org/10.21203/rs.3.rs-9729394/v1,https://doi.org/10.21203/rs.3.rs-9729394/v1, 2026
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20 Jul 2026
What information on contemporary terrestrial carbon dynamics can an integration of current geospatial data confidently provide?
Thomas Luke Smallman, David Thomas Milodowski, and Mathew Williams
EGUsphere, https://doi.org/10.5194/egusphere-2026-3014,https://doi.org/10.5194/egusphere-2026-3014, 2026
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20 Jul 2026
Assessing the Effect of Data Resolution on Optimized Hydrograph Separation
Edgar Emilio Villasano, Benjamin Hagedorn, and Nicholas Ryan Januario
EGUsphere, https://doi.org/10.5194/egusphere-2026-3227,https://doi.org/10.5194/egusphere-2026-3227, 2026
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