Search Results for author: Dale R. Durran

Found 4 papers, 1 papers with code

Improving data-driven global weather prediction using deep convolutional neural networks on a cubed sphere

1 code implementation15 Mar 2020 Jonathan A. Weyn, Dale R. Durran, Rich Caruana

The cubed-sphere remapping minimizes the distortion on the cube faces on which convolution operations are performed and provides natural boundary conditions for padding in the CNN.

Weather Forecasting

Sub-seasonal forecasting with a large ensemble of deep-learning weather prediction models

no code implementations9 Feb 2021 Jonathan A. Weyn, Dale R. Durran, Rich Caruana, Nathaniel Cresswell-Clay

Current forecast systems have low skill in predicting one- or 2-week-average weather patterns at S2S time scales.

Advancing Parsimonious Deep Learning Weather Prediction using the HEALPix Mesh

no code implementations11 Sep 2023 Matthias Karlbauer, Nathaniel Cresswell-Clay, Raul A. Moreno, Dale R. Durran, Thorsten Kurth, Martin V. Butz

We present a parsimonious deep learning weather prediction model on the Hierarchical Equal Area isoLatitude Pixelization (HEALPix) to forecast seven atmospheric variables for arbitrarily long lead times on a global approximately 110 km mesh at 3h time resolution.

A Practical Probabilistic Benchmark for AI Weather Models

no code implementations27 Jan 2024 Noah D. Brenowitz, Yair Cohen, Jaideep Pathak, Ankur Mahesh, Boris Bonev, Thorsten Kurth, Dale R. Durran, Peter Harrington, Michael S. Pritchard

We also reveal how multiple time-step loss functions, which many data-driven weather models have employed, are counter-productive: they improve deterministic metrics at the cost of increased dissipation, deteriorating probabilistic skill.

Weather Forecasting

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