ML4WX

Labs

Karlsruhe Institute of Technology (KIT)

22 papers in the archive.

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Can Machine Learning Models Be a Suitable Tool for Predicting Central European Cold Winter Weather on Subseasonal to Seasonal Time Scales?

Selina M. Kiefer, Sebastian Lerch, Patrick Ludwig et al. · Artificial Intelligence for the Earth Systems ·

Quantile regression forests and random forest classifiers give skillful 14–28 day probabilistic forecasts of central European winter 2-m temperatures and cold waves, beating climatology.

Sub-seasonal to seasonalKarlsruhe Institute of Technology (KIT)

EuLerian Identification of ascending AirStreams (ELIAS 2.0) in numerical weather prediction and climate models – Part 2: Model application to different datasets

Julian Quinting, Christian Michael Grams, Annika Oertel et al. · Geoscientific model development ·

Applies the CNN warm conveyor belt identifier to reanalyses and ECMWF ensembles, showing CNN and trajectory methods agree on North Atlantic forecast biases.

Climate analysis & attributionKarlsruhe Institute of Technology (KIT)

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

Exploration of machine learning methods for the classification of infrared limb spectra of polar stratospheric clouds

Rocco Sedona, Lars Hoffmann, Reinhold Spang et al. · Atmospheric measurement techniques ·

Random forest and SVM classify polar stratospheric clouds from MIPAS infrared limb spectra, with random forest the most promising and less prone to overfitting.

Observations & remote sensingKarlsruhe Institute of Technology (KIT)Forschungszentrum Jülich / Jülich Supercomputing Centre

★ Statistical Postprocessing for Weather Forecasts -- Review, Challenges and Avenues in a Big Data World

Stéphane Vannitsem, John Bjørnar Bremnes, Jonathan Demaeyer et al. · Bulletin of the American Meteorological Society ·

Review of statistical postprocessing methods for NWP forecasts and their challenges in big-data settings, with little explicit machine learning focus.

Post-processing & calibrationDeutscher Wetterdienst (DWD)ECMWFKarlsruhe Institute of Technology (KIT)KNMI (Royal Netherlands Meteorological Institute)MET Norway (Norwegian Meteorological Institute)Met OfficeMétéo-France (incl. CNRM)MeteoSwiss

Using machine learning to build temperature-based ozone parameterizations for climate sensitivity simulations

Peer Johannes Nowack, Peter Braesicke, Joanna D. Haigh et al. · Environmental Research Letters ·

Linear ML regression predicts 3D ozone from temperature alone, improving stratospheric ozone variability over fixed climatology for preindustrial and 4xCO2 climate sensitivity runs.

Hybrid physics-ML & parameterizationUniversity of Cambridge (Aardvark)Karlsruhe Institute of Technology (KIT)