EGU2020-17748
https://doi.org/10.5194/egusphere-egu2020-17748
EGU General Assembly 2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Deep learning for short-term temperature forecasts with video prediction methods

Bing Gong, Severin Hußmann, Amirpasha Mozaffari, Jan Vogelsang, and Martin Schultz
Bing Gong et al.
  • Forschungszentrum Jülich, Supercomputing Center, Jülich, Germany

This study explores the adaptation of state-of-the-art deep learning architectures for video frame prediction in the context of weather and climate applications. A proof-of-concept case study was performed to predict surface temperature fields over Europe for up to 20 hours based on ERA5 reanalyses weather data. Initial results have been achieved with a PredNet and a GAN-based architecture by using various combinations of temperature, surface pressure, and 500 hPa geopotential as inputs. The results show that the GAN-based architecture outperforms the PredNet. To facilitate the massive data processing and testing of various deep learning architectures, we have developed a containerized parallel workflow for the full life-cycle of the application, which consists of data extraction, data pre-processing, training, post-processing and visualisation of results. The training for PredNet was parallelized on JUWELS supercomputer at JSC, and the training scalability performance was also evaluated.

How to cite: Gong, B., Hußmann, S., Mozaffari, A., Vogelsang, J., and Schultz, M.: Deep learning for short-term temperature forecasts with video prediction methods, EGU General Assembly 2020, Online, 4–8 May 2020, EGU2020-17748, https://doi.org/10.5194/egusphere-egu2020-17748, 2020

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