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

01 Jul 2026
Retrieval of the hail size number distribution from polarimetric radar data using the double-moment normalization
Matteo Guidicelli, Alfonso Ferrone, Gionata Ghiggi, Marco Gabella, Urs Germann, and Alexis Berne
EGUsphere, https://doi.org/10.5194/egusphere-2026-594,https://doi.org/10.5194/egusphere-2026-594, 2026
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01 Jul 2026
Urban atmospheric CO2 plumes from space – Part 1: Atmospheric modeling of the urban boundary layer
Alohotsy Rafalimanana, Thomas Lauvaux, Charbel Abdallah, Mali Chariot, Michel Ramonet, Josselin Doc, Olivier Laurent, Morgan Lopez, Anja Raznjevic, Maarten Krol, Leena Järvi, Andreas Christen, Dana Looschelders, Leslie David, Olivier Sanchez, Laura Bignotti, Benjamin Loubet, Sue Grimmond, and William Morrison
EGUsphere, https://doi.org/10.5194/egusphere-2026-2109,https://doi.org/10.5194/egusphere-2026-2109, 2026
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01 Jul 2026
A unified closed-form collision kernel for warm-cloud coalescence in the gravity–turbulence coupled regime and the origin of the rain-initiation bottleneck
Farrukh A. Chishtie
EGUsphere, https://doi.org/10.5194/egusphere-2026-2627,https://doi.org/10.5194/egusphere-2026-2627, 2026
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01 Jul 2026
Dynamical Controls on Interannual ITCZ Variability over the Indian Summer Monsoon Domain
Priya Kumari, Preethi Bhaskar, and Milind Mujumdar
EGUsphere, https://doi.org/10.5194/egusphere-2026-2861,https://doi.org/10.5194/egusphere-2026-2861, 2026
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01 Jul 2026
Dispersal dynamics along river corridors modulate impact of climate change on treeline shift in Hengduan Mountain
Linfeng Wei, Jian Ni, Xianyong Cao, and Stefan Kruse
EGUsphere, https://doi.org/10.5194/egusphere-2026-3246,https://doi.org/10.5194/egusphere-2026-3246, 2026
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