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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Get engaged in EGUsphere, screen newly-submitted preprints before they are posted on the platform, and gain review experiences. We are looking forward to receiving your application. Apply now!

Recently-posted preprints

03 Nov 2026
IceWatch: a multimodal deep-learning framework for monitoring glacial lake outburst floods, evaluated at Shisper Glacier, Karakoram
Zuha Fatima, Muhammad Anser Sohaib, Muhammad Talha, Ayesha Kanwal, Sidra Sultana, and Nazia Perwaiz
EGUsphere, https://doi.org/10.5194/egusphere-2026-4316,https://doi.org/10.5194/egusphere-2026-4316, 2026
Discussion: open, 0 comments
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03 Nov 2026
Assessing the vertical representativeness of ERA5 humidity for interpreting satellite upper-tropospheric humidity trends
Zhuolun Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-5105,https://doi.org/10.5194/egusphere-2026-5105, 2026
Discussion: open, 0 comments
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03 Nov 2026
MERIT-FlowTopo v1.0: a reusable computational foundation for hyperresolution hydrology on the global 90 m drainage network
Lulu Jiang, Huan Wu, Weitian Chen, Zhijun Huang, Dai Yamazaki, Ting Yang, and Lingfeng Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-5497,https://doi.org/10.5194/egusphere-2026-5497, 2026
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03 Nov 2026
KrigeKit v0.3.2: a parallel Python–Fortran engine for variogram analysis, kriging, and geostatistical simulation
Gengxin Ou, Vivek Bedekar, Matthew Tonkin, Gilbert Barth, and Marinko Karanovic
EGUsphere, https://doi.org/10.5194/egusphere-2026-5708,https://doi.org/10.5194/egusphere-2026-5708, 2026
Discussion: open, 0 comments
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03 Nov 2026
Selective Impacts of Prior, Background-Concentration, and Observation-Error Assumptions on Urban CO2 Inversion Estimates
Munsu Park, Sujong Jeong, and Sojung Sim
EGUsphere, https://doi.org/10.5194/egusphere-2026-5709,https://doi.org/10.5194/egusphere-2026-5709, 2026
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