Exploring the Integration of a Global AI Model with Traditional Data Assimilation in Weather Forecasting
Hongxiong Xu,
Yihong Duan,
Xiangde Xu
Abstract:Recent advancements in artificial intelligence (AI) have profoundly transformed weather forecasting, challenging traditional reliance on numerical weather prediction (NWP) models. Despite notable progress, AI models still depend heavily on traditional NWP systems and data assimilation methods to generate analysis fields, a dependency that increases computational demands and might limit forecast accuracy. This study explored the integration of Gridpoint Statistical Interpolation (GSI) with the Pangu-Weather AI … Show more
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