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Using these latest advances in technology, ECMWF researchers will be able to improve the ability to forecast the occurrence and intensity of extreme weather events and other new weather phenomena triggered by climate change. Equipped with Atos latest BullSequana supercomputer, the Center of Excellence will also be supported by Atos experts and technology partners who will collaborate directly with ECMWF research scientists in order to develop new techniques to support next-generation weather forecasting, help boost climate and weather discovery and innovation, and help prepare ECMWF for future HPC and data handling architectures.

Bringing together world-class experts in computing, computational science and Earth system science is key to continuing to advance our medium- and long-range weather forecasting. The Center builds on a previous successful collaboration with Atos and will play a significant role in helping us to improve and reliably predict the occurrence and intensity of extreme weather events and other events associated with climate change significantly ahead of time, said Dr Florence Rabier, Director General at ECMWF. Technology will play a key role in supporting our experts in the field and enabling partners in our 34 Member and Co-operating States across Europe to continue to protect life and property in their countries.

Pierre Barnab, Senior Executive Vice-President, Head of Big Data & Cybersecurity at Atos said: We are thrilled to establish this Center of Excellence together with ECMWF, where researchers will be able to explore the different usages of HPC and AI through proof of concept production, as well as innovation workshops, courses and conferences. High-performance Computing assisted by artificial intelligence holds huge potential for the climate and weather. It also introduces new methods and techniques that are only just becoming available.

As part of the new Center of Excellence, one of the initial projects will be to develop Machine learning solutions for applications across the numerical weather prediction workflow that are customized towards the needs of Earth system modelling. A second project will look to develop a CPU-GPU-based version of ECMWFs Integrated Forecasting System (IFS) and the wave model WAM, and to prepare the ECMWF product-generation pipeline and data-centric workflows for new technologies.

As part of the Atos Center of Excellence (CoE) in Advanced Computing, the Weather & Climate CoE is Atos second CoE dedicated to HPC, AI and quantum technologies which is focused on a scientific domain. The first being launched on 8 July, together with the Wellcome Genome Campus and which is focused on Life Sciences.

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Technical Details

The research will be powered by ECMWFs new Atos BullSequana XH2000 supercomputer, one of the most powerful meteorological supercomputers in the world. The system is equipped with BullSequana X2415 blades, utilizing NVIDIAs next-generation graphics processing unit architecture, the NVIDIA A100 Tensor Core GPU, and is supported by Atos Codex AI Suite, the most comprehensive AI software suite on the market. This will provide advanced GPU computing and AI capability to enable ECMWF researchers to speed-up processing times on the most complex data, enabling them to gain insights faster, using the power of deep learning and analytics.

The Center of Excellence will also have access to Atos Quantum Learning Machine (QLM), the most advanced Quantum Computing Simulator available today, to explore how quantum computing may impact weather and climate prediction in the future. The Center will also be supported by expert staff from AMD, Mellanox, Nvidia and DDN, allowing it to explore accelerated computing techniques as well as issues related to storage and data access.

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Atos and ECMWF launch Center of Excellence in Weather & Climate Modelling to support researchers with HPC, AI and quantum capabilities -...