ML4WX

Downscaling & super-resolution

Training loss matters: exploring new fit-for-purpose loss combinations for statistical downscaling

Rachid El Montassir, Luciano Drozda, Olivier Pannekoucke, Laurent Terray, Hiba Omrani, Louis Verny

Preprint · · Météo-France (incl. CNRM)

PaperPDF

In one sentence. Benchmarks wavelet, gradient and other training losses and their combinations for deep statistical downscaling of wind speed and precipitation; no single loss dominates.

Labels

Topic
Downscaling & super-resolution, Benchmarks, datasets & evaluation
Type
Benchmark or dataset
Method
CNN / U-Net
Domain
Regional
Data
ERA5 / reanalysis, Other
Status
Research
Identifiers
DOI:10.22541/essoar.175977614.45331660/v1 OpenAlex:W4414870727
Added
2026-10-22

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