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

29 Apr 2026
Evaluating the Statistical Agreement between Gridded Evapotranspiration Data Sets in the Conterminous United States via Triple Collocation
Keith Doore, Thomas M. Over, Timothy O. Hodson, and Sydney S. Foks
EGUsphere, https://doi.org/10.5194/egusphere-2026-2036,https://doi.org/10.5194/egusphere-2026-2036, 2026
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29 Apr 2026
Simulation of long-term peat accumulation dynamics & vulnerability: Insights from a Pole Forest and Palm Swamp in Amazonia
Yarin Tatiana Puerta, Ian T. Lawson, Steve Frolking, Greta Dargie, Jhon del Águila Pasquel, Christine Åkesson, Katy Roucoux, Eurídice N. Honorio Coronado, Gerardo Flores Llampazo, Timothy R. Baker, Mario A. Ruiz, and Adam Hastie
EGUsphere, https://doi.org/10.5194/egusphere-2026-2272,https://doi.org/10.5194/egusphere-2026-2272, 2026
Discussion: open, 0 comments
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29 Apr 2026
Trends in measured and modeled lower stratospheric Antarctic vortex ozone over the past two decades
Lucien Froidevaux, Michael J. Schwartz, Douglas E. Kinnison, Nathaniel J. Livesey, Gloria L. Manney, Michelle L. Santee, William G. Read, and Ryan A. Fuller
EGUsphere, https://doi.org/10.5194/egusphere-2026-2273,https://doi.org/10.5194/egusphere-2026-2273, 2026
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29 Apr 2026
Global-scale drought propagation and the drivers and patterns of multi-year groundwater drought
Saskia Salwey, Sandra Hauswirth, Denise Ruijsch, Barry van Jaarsveld, Jonna van Mourik, and Niko Wanders
EGUsphere, https://doi.org/10.5194/egusphere-2026-2335,https://doi.org/10.5194/egusphere-2026-2335, 2026
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28 Apr 2026
Crustal Structure of Java, Indonesia, from Ambient Noise Tomography: Implications for Regional Tectonics
Iskandarsyah, Andri Dian Nugraha, Zulfakriza Zulfakriza, Irwan Meilano, Bayu Pranata, Samsul Hadi Wiyono, Aditya Lesmana, Rexha Verdhora Ry, Muzli Muzli, Sesar Prabu Dwi Sriyanto, and Nova Heryandoko
EGUsphere, https://doi.org/10.5194/egusphere-2025-6291,https://doi.org/10.5194/egusphere-2025-6291, 2026
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