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The Alan Turing Institute

13 papers in the archive.

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Using Probabilistic Machine Learning to Better Model Temporal Patterns in Parameterizations: a case study with the Lorenz 96 model

Raghul Parthipan, Hannah M. Christensen, J. Scott Hosking et al. · Geoscientific model development ·

A probabilistic physically informed recurrent network learns stochastic parameterizations in the Lorenz 96 atmosphere model, outperforming autoregressive and GAN baselines on temporal patterns.

Hybrid physics-ML & parameterizationThe Alan Turing InstituteUniversity of Cambridge (Aardvark)University of Oxford

A continuous vertically resolved ozone dataset from the fusion of chemistry climate models with observations using a Bayesian neural network

Matt Amos, Ushnish Sengupta, Paul J. Young et al. · preprint ·

Uses a Bayesian neural network to fuse chemistry-climate model output with sparse satellite and sonde data, producing a continuous vertically resolved stratospheric ozone record with uncertainty.

Observations & remote sensingUniversity of Cambridge (Aardvark)The Alan Turing Institute

Process‐Based Climate Model Development Harnessing Machine Learning: III. The Representation of Cumulus Geometry and Their 3D Radiative Effects

Najda Villefranque, Danny Williamson, Fleur Couvreux et al. · Journal of Advances in Modeling Earth Systems ·

Calibrates cloud geometry parameters for 3D radiation using ML surrogate emulators, reducing top-of-atmosphere and surface flux errors from about 10 to 5 W/m2.

Hybrid physics-ML & parameterizationECMWFMétéo-France (incl. CNRM)The Alan Turing Institute

Towards implementing artificial intelligence post-processing in weather and climate: proposed actions from the Oxford 2019 workshop

Sue Ellen Haupt, William Chapman, Samantha V. Adams et al. · Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences ·

Oxford workshop position on AI post-processing for weather and climate, releasing five archived ML-ready datasets with baseline notebooks to encourage trustworthy, FAIR and physically informed methods.

Post-processing & calibrationThe Alan Turing InstituteKarlsruhe Institute of Technology (KIT)Met OfficeNSF NCAR / UCAR

Process‐Based Climate Model Development Harnessing Machine Learning: II. Model Calibration From Single Column to Global

F. Hourdin, Daniel Williamson, Catherine Rio et al. · Journal of Advances in Modeling Earth Systems ·

Emulator-based calibration of an atmospheric model's parameterizations against large-eddy simulations matches hand-tuned global performance while keeping process-level behaviour physically sound.

Hybrid physics-ML & parameterizationMétéo-France (incl. CNRM)The Alan Turing Institute