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

11 Sep 2026
An interpolation-free, natively resolved nest initialization for idealized tropical-cyclone simulations in WRF-ARW v4.5, evaluated against standard nesting and a uniform-mesh reference
Xiuhang Li and Yudi Liu
EGUsphere, https://doi.org/10.5194/egusphere-2026-4064,https://doi.org/10.5194/egusphere-2026-4064, 2026
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11 Sep 2026
Geochemical predictability quantification and spatial transferability of soil organic carbon in Ganges Delta
Md Rakib Hasan, Fazla Zawadul Arabi, Mst Anika Khatun Rupa, Shoumik Zubyer, Mohammad Fazle Alam Rabbi, and Md Jashim Uddin
EGUsphere, https://doi.org/10.5194/egusphere-2026-4799,https://doi.org/10.5194/egusphere-2026-4799, 2026
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11 Sep 2026
Response of vegetation hydroclimatic stress indicators to global warming and deforestation in the Amazon rainforest
Lucas Ferreira Correa, Sebastian Bathiany, Yiannis Moustakis, and Julia Pongratz
EGUsphere, https://doi.org/10.5194/egusphere-2026-4899,https://doi.org/10.5194/egusphere-2026-4899, 2026
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11 Sep 2026
Representativeness of TROPOMI tropospheric NO2 columns near Asian airports constrained by IAGOS airborne measurements
Hyunkwang Lim, Tamaki Fujinawa, Takafumi Sugita, Satoshi Inomata, Hiroshi Tanimoto, Christoph Mahnke, Andreas Petzold, Ulrich Bundke, Yugo Kanaya, Yasuko Kasai, Tomohiro O. Sato, Sang Seo Park, Minseok Kim, Yun Gon Lee, and Ukkyo Jeong
EGUsphere, https://doi.org/10.5194/egusphere-2026-4968,https://doi.org/10.5194/egusphere-2026-4968, 2026
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11 Sep 2026
Cloud condensation nuclei at two Finnish sub-Arctic sites: long-term observations of aerosol activation, predictions based on a simple semi-empirical parameterization, and comparison to global climate model simulations
Charlotte G. Stapleton, Mikko Sipilä, Arundathi Chandrasekharan, Joonas Merikanto, Kimmo Neitola, Tuomo Nieminen, Risto Makkonen, Jorma Joutsensaari, Aki Virkkula, and Antti-Pekka Hyvärinen
EGUsphere, https://doi.org/10.5194/egusphere-2026-5001,https://doi.org/10.5194/egusphere-2026-5001, 2026
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