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

07 Jul 2026
CBAM-U-Net-Based Retrieval of Radar Composite Reflectivity from FY-4A Satellite Observations over Complex Terrain in Sichuan, China
Wen Kang, Hao Wang, Qiangyu Zeng, Tiantian Yu, Jiafeng Zheng, and Zhi Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-2395,https://doi.org/10.5194/egusphere-2026-2395, 2026
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07 Jul 2026
Astronomical pacing and impact of the Middle Maastrichtian warming event on the Maastrichtian upwelling system of the southern Neo-Tethys Ocean margin (Jordan)
Jihede Haj Messaoud, Maria Ardila-Sanchez, Khalil Ibrahim, Israa Abu-Mafouz, Volker Vahrenkamp, and Frans van Buchem
EGUsphere, https://doi.org/10.5194/egusphere-2026-3135,https://doi.org/10.5194/egusphere-2026-3135, 2026
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07 Jul 2026
Ozone Downward Flux Revealed by High-Resolution Differential Absorption Lidar over Tibet during Stratosphere-Troposphere Exchange
Ruichun Dong, Xin Fang, Chengyun Yang, and Tao Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-3261,https://doi.org/10.5194/egusphere-2026-3261, 2026
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07 Jul 2026
Development and comparison of documentary-instrumental and circulation-based multi-centennial precipitation reconstructions for Dublin, Ireland
Csaba Horvath, Conor Murphy, and Ciara Ryan
EGUsphere, https://doi.org/10.5194/egusphere-2026-3352,https://doi.org/10.5194/egusphere-2026-3352, 2026
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07 Jul 2026
Contrasting physical drivers of chlorophyll-a responses to marine heatwaves in the South China Sea
Yunlu Fang, Cong Liu, Yicheng Chen, Peiliang Li, and Mingyang Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-3353,https://doi.org/10.5194/egusphere-2026-3353, 2026
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