Deep coastal sea elements forecasting using U-Net based models
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Due to the development of deep learning techniques applied to satellite imagery, weather forecasting that uses remote sensing data has also been the subject of major progress. The present paper investigates multiple steps ahead frame prediction for coastal sea elements in the Netherlands using U-Net based architectures. Hourly data from the Copernicus observation programme spanned over a period of 2 years has been used to train the models and make the forecasting, including seasonal predictions. We propose a variation of the U-Net architecture and also extend this novel model using residual connections, parallel convolutions and asymmetric convolutions in order to propose three additional architectures. In particular, we show that the architecture equipped with parallel and asymmetric convolutions as well as skip connections is particularly suited for this task, outperforming the other three discussed models.
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