谷歌发布WeatherNext 3：直接学习卫星数据，预报更精细
原标题：Google's WeatherNext 3 ditches physics simulations and learns weather directly from live satellite data
AI 摘要
谷歌研究院和DeepMind发布了WeatherNext 3，这是一款直接学习实时卫星数据的AI天气模型，摒弃了传统物理模拟。该模型提供每小时更新、分辨率高达5公里的预报，比前代精细5倍，并提升了降水预报准确率（最高提升50%）。WeatherNext 3已集成到谷歌搜索、地图和Gemini等产品中，并为可再生能源行业提供定制数据。
正文节选
Google's WeatherNext 3 ditches physics simulations and learns weather directly from live satellite data Key Points - Google and DeepMind have released WeatherNext 3, an AI weather model that skips traditional physics simulations and learns directly from real-time satellite data. - The model produces hourly forecasts on a five-kilometer grid, five times sharper than its predecessor, capturing local weather events and terrain details with greater precision. - WeatherNext 3 also generates data tail