Articles | Volume 19, issue 14
https://doi.org/10.5194/gmd-19-6497-2026
https://doi.org/10.5194/gmd-19-6497-2026
Model description paper
 | 
17 Jul 2026
Model description paper |  | 17 Jul 2026

SNOWstorm (v1.0) – a deep-learning based model for near-surface winds and drifting snow in mountain environments

Manuel Saigger, Brigitta Goger, and Thomas Mölg

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Cited articles

Abrahim, B. N., Cullen, N. J., Conway, J. P., and Sirguey, P.: Applying a distributed mass-balance model to identify uncertainties in glaciological mass balance on Brewster Glacier, New Zealand, J. Glaciol., 1–17, https://doi.org/10.1017/jog.2022.123, 2023. a
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Blau, M. T., Turton, J. V., Sauter, T., and Mölg, T.: Surface mass balance and energy balance of the 79N Glacier (Nioghalvfjerdsfjorden, NE Greenland) modeled by linking COSIPY and Polar WRF, J. Glaciol., 67, 1093–1107, https://doi.org/10.1017/jog.2021.56, 2021. a
Cooley, J. W. and Tukey, J. W.: An algorithm for the machine calculation of complex Fourier series, Math. Comp., 19, 297–301, https://doi.org/10.1090/S0025-5718-1965-0178586-1, 1965. a
Copernicus Climate Change Service: Arctic regional reanalysis on pressure levels from 1991 to present, ECMWF [data set], https://doi.org/10.24381/CDS.E3C841AD, 2021. a
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Short summary
We present a new model to predict near-surface winds and wind-driven transport of snow in mountain regions at high resolutions. With its deep-learning based design, it is several orders of magnitude less computationally expensive compared to traditional numerical methods, while being applicable over a wide range of topographic settings and atmospheric conditions. A first application case study on a glacier in the European Alps showed good agreement with numerical simulations and observations.
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