Recently, the 'Fengqing' AI-based global short-to-medium-range ensemble weather forecasting system V1.0 passed operational evaluation and was put into use. Leveraging the 100,000-card AI4S computing cluster at the core node of the National Supercomputing Internet, this system has become the first meteorological AI ensemble forecasting model in China to achieve full autonomy in data, models, and computing power. It offers a globally effective forecast lead time of 11 days, with comprehensive forecasting performance surpassing that of the AI ensemble forecasting system from the European Centre for Medium-Range Weather Forecasts.
