Papers › ClimODE: Climate and Weather Forecasting with Physics-informed Neural ODEs

ClimODE: Climate and Weather Forecasting with Physics-informed Neural ODEs

15 Apr 2024arXiv:2404.10024archive 2025-07-28

Yogesh Verma, Markus Heinonen, Vikas Garg

Climate and weather prediction traditionally relies on complex numerical simulations of atmospheric physics. Deep learning approaches, such as transformers, have recently challenged the simulation paradigm with complex network forecasts. However, they often act as data-driven black-box models that neglect the underlying physics and lack uncertainty quantification. We address these limitations with ClimODE, a spatiotemporal continuous-time process that implements a key principle of advection from statistical mechanics, namely, weather changes due to a spatial movement of quantities over time. ClimODE models precise weather evolution with value-conserving dynamics, learning global weather transport as a neural flow, which also enables estimating the uncertainty in predictions. Our approach outperforms existing data-driven methods in global and regional forecasting with an order of magnitude smaller parameterization, establishing a new state of the art.

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ClimODE_encoder_free_uncertain aalto-quml/climode/model_function.py official repository unverified MIT (permissive) · b944be012bfb3144 · report
Climate_ResNet_2D aalto-quml/climode/model_function.py official repository unverified MIT (permissive) · 48cb08199c39c5a6 · report

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Uncertainty QuantificationWeather Forecasting

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