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

31 Oct 2026
Non-dendritic hydrologic networks: foundational patterns, algorithms, and a global empirical demonstration
David Blodgett, Taher Chegini, Ryan Gillespie, and Scott Kehoe
EGUsphere, https://doi.org/10.5194/egusphere-2026-6636,https://doi.org/10.5194/egusphere-2026-6636, 2026
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30 Oct 2026
Explaining patterns learned by neural networks for detection of atmospheric surface fronts in gridded atmospheric data
Tim Radke, Johanna Baehr, and Marc Rautenhaus
EGUsphere, https://doi.org/10.5194/egusphere-2026-3877,https://doi.org/10.5194/egusphere-2026-3877, 2026
Discussion: open, 0 comments
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30 Oct 2026
Calibration Is Not Enough: TAP-Bathy v1.0, a Three-Axis Protocol for Evaluating Spatial Uncertainty in Bathymetry
Xinye Cui, Houpu Li, Xin Xiong, Shaofeng Bian, and Guojun Zhai
EGUsphere, https://doi.org/10.5194/egusphere-2026-3880,https://doi.org/10.5194/egusphere-2026-3880, 2026
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30 Oct 2026
LFS-SEnDA: a global ocean forecast system with an efficient Sliding-Ensemble-based Data Assimilation scheme
Yanzhi Zhou, Zipeng Yu, Tao Zhang, Jiangfeng Yu, Maoxue Yu, Kai Xu, Weipeng Zheng, Hailong Liu, and Pengfei Lin
EGUsphere, https://doi.org/10.5194/egusphere-2026-4602,https://doi.org/10.5194/egusphere-2026-4602, 2026
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30 Oct 2026
Regime-aware retrieval of lower-tropospheric stability and a sensitivity-weighted diagnostic of cross-site transferability over heterogeneous land surfaces
Yufei Chu, Jun A. Zhang, Guo Lin, Hanqin Guo, Lulin Xue, Weiwei Li, Hyeyum Hailey Shin, Min Deng, Lan Jin, and Flynn McGinnity
EGUsphere, https://doi.org/10.5194/egusphere-2026-4928,https://doi.org/10.5194/egusphere-2026-4928, 2026
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