ML4WX

Extremes & hazards

A Convolutional Neural Network for Tropical Cyclone Wind Structure Identification in Kilometer-Scale Forecasts

Laure Raynaud, Ghislain Faure, M. Puig, Clément Dauvilliers, J.-N. Trosino, P. Béjean

Artificial Intelligence for the Earth Systems · · Inria, Météo-France (incl. CNRM)

PaperPDF

In one sentence. A U-Net detects tropical cyclone wind structure in kilometer-scale AROME forecasts with IoU near 0.8, outperforming an operational heuristic, especially for weak storms.

Labels

Topic
Extremes & hazards, Regional & km-scale models
Type
New model or method
Method
CNN / U-Net
Time scale
6 h–3 days
Domain
Regional
Data
km-scale or high-res simulation, NWP analysis or forecasts (IFS, GFS, ...)
Status
Pre-operational / experimental
Identifiers
DOI:10.1175/aies-d-23-0059.1 OpenAlex:W4393386500
Added
2026-10-22

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