physics.ao-ph · 2026-07-08 · No. 47

Atmospheric and Oceanic Physics, 2026-07-08.

1 new papers in physics.ao-ph. Titles, authors, abstracts. Links to arXiv. Want this in your inbox every morning? Subscribe →

01 — The papers

1 entries
  1. 01

    Integrating GNSS-Derived Zenith Wet Delay into a Weather Foundation Model Improves Precipitation Forecasting

    Leonardo Trentini, Fanny Lehmann, Laura Crocetti, Benedikt Soja

    physics.ao-ph · cs.LG · physics.geo-ph

    Global Navigation Satellite Systems (GNSS), best known for positioning, also serve weather science, as atmospheric water vapour delays their signals. This delay, the Zenith Wet Delay (ZWD), is a direct, all-weather measure of column moisture. Although assimilated into numerical weather prediction for decades, ZWD is not yet used by leading machine learning weather models (MLWM), despite addressing a known deficiency: the underestimation of...

    arxiv.org/abs/2607.05658 · PDF

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