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

12 Feb 2026
Planktonic foraminifera Iodine/Calcium ratio: is it a proxy for dissolved oxygen in the ocean?
Vincent Guarinos, Kazuyo Tachikawa, Marta Garcia, Giuseppe Siani, Marie Revel, Hartmut Schulz, Francisco J. Sierro, and Thomas B. Chalk
EGUsphere, https://doi.org/10.5194/egusphere-2026-622,https://doi.org/10.5194/egusphere-2026-622, 2026
Discussion: open, 0 comments
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12 Feb 2026
Hydrological Auditing of LISFLOOD v4.1.1: Impacts of Model Setup on Water Balance Components in the Po River Basin
Francesca Moschini, Andrea Ficchì, and Alberto Pistocchi
EGUsphere, https://doi.org/10.5194/egusphere-2026-423,https://doi.org/10.5194/egusphere-2026-423, 2026
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12 Feb 2026
Combined Lidar-Polarimeter Dust Retrievals using Spheroidal and Hexahedral Particle Shape Models
Greema Regmi, William Reed Espinosa, Jose Vanderlei Martins, Anin Puthukkudy, Masanori Saito, Oleg Dubovik, Masahiro Momoi, and Anton Lopatin
EGUsphere, https://doi.org/10.5194/egusphere-2025-5865,https://doi.org/10.5194/egusphere-2025-5865, 2026
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12 Feb 2026
The Role of Rossby Wave Breaking in the Formation and Maintenance of Tropical-Extratropical Cloud Bands over the South Pacific
Romain Pilon, Andries Jan De Vries, and Daniela I. V. Domeisen
EGUsphere, https://doi.org/10.5194/egusphere-2026-571,https://doi.org/10.5194/egusphere-2026-571, 2026
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12 Feb 2026
Improved NO2 spectral fits for TROPOMI and OMI by removing wavelengths around 430 nm
Jos van Geffen, Henk Eskes, Maarten Sneep, Mark ter Linden, and Pepijn Veefkind
EGUsphere, https://doi.org/10.5194/egusphere-2025-5836,https://doi.org/10.5194/egusphere-2025-5836, 2026
Discussion: open, 0 comments
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