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

08 Oct 2026
Lossy compression by dimension reduction – Evaluation of methods applied to 2-d meteorological fields for data-based modeling
Uwe Ehret, Jieyu Chen, Fedor Scholz, Sam Allen, and Sebastian Lerch
EGUsphere, https://doi.org/10.5194/egusphere-2026-4514,https://doi.org/10.5194/egusphere-2026-4514, 2026
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08 Oct 2026
A note on solution of ZK-Burger equation by Rossby-Khantadze waves
Laila Zafar Kahlon and Hassan A. Shah
EGUsphere, https://doi.org/10.5194/egusphere-2026-4993,https://doi.org/10.5194/egusphere-2026-4993, 2026
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08 Oct 2026
Dual evolution of tides in a turbid macrotidal estuary at decadal timescales
Juliette Pénicaud, Capucine Sourit, Isabel Jalón-Rojas, and Aldo Sottolichio
External preprint server, https://doi.org/10.2139/ssrn.7231392,https://doi.org/10.2139/ssrn.7231392, 2026
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08 Oct 2026
Polarimetric QPE with an X-band radar on the northwest coast of Peru: a ray-coherence diagnostic and a reliability-weighted specific-attenuation estimator
Ivan Herrera-Casas, Rodolfo Rodriguez, Carlos Del Castillo, Nilson Diaz, and Yamina Silva
EGUsphere, https://doi.org/10.5194/egusphere-2026-5056,https://doi.org/10.5194/egusphere-2026-5056, 2026
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08 Oct 2026
A Coupled Data Assimilation Method for Visibility and Relative Humidity CAOP v1.0 module within the WRFDA v4.3 framework: Improving both PM2.5 and Humidity Forecasts
Lina Gao, Junli Jin, Zhiquan Liu, Wei You, Xiang Xie, and Peng Yan
EGUsphere, https://doi.org/10.5194/egusphere-2026-5270,https://doi.org/10.5194/egusphere-2026-5270, 2026
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