Pangu-Weather
A 3D High-Resolution Model for Fast and Accurate Global Weather Forecast
Paper title Pangu-Weather: A 3D High-Resolution Model for Fast and Accurate Global Weather Forecast
Paper arXiv 2211.02556PDF
A 3D transformer with Earth-specific priors (3DEST) that takes 13 pressure levels and the surface as one volume. Four networks are trained for lead times of 1, 3, 6 and 24 hours and chained so that a forecast needs few steps (hierarchical temporal aggregation), which reduces accumulated error.
- Published
- Nature
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