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Back风清集合V1.0投入运行 未来将在极端天气预警等发挥更大作用
风清集合V1.0投入运行 未来将在极端天气预警等发挥更大作用
Science
中国新闻网yesterdayScience2 min readChinaView translation

风清集合V1.0投入运行 未来将在极端天气预警等发挥更大作用

该系统全球有效预报时效达11天,标志中国AI气象预报达到世界先进水平

Quick Look

中国“风清”人工智能全球短中期集合天气预报系统V1.0正式投入运行。该系统由国家气象中心等机构联合研制,全球有效预报时效达11天,在台风“摩羯”等极端天气预报中表现出色,标志中国气象AI技术达到世界先进水平。

AI-generated summary

Why It Matters

“风清”是由国家气象中心牵头研制的新一代AI集合预报系统,依托国家超算互联网核心节点进行训练。

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中新网北京10月19日电 (记者 张素)基于2025年1月至今年8月独立样本的检验结果显示,“风清集合V1.0”全球集合平均预报500百帕位势高度有效预报时效达到11.0天,成员预报连续分级概率评分(CRPS)、离散度—误差比等关键指标表现良好……

记者19日采访获悉,“风清”人工智能全球短中期集合天气预报系统V1.0顺利通过业务化评审并投入运行。来自中国科学院大气物理研究所、中国气象局地球系统数值预报中心等机构的多位专家参加评审。

“风清集合V1.0”是由国家气象中心牵头,联合雄安气象人工智能创新研究院、国家超算互联网等共同研制的新一代人工智能(AI)集合预报系统。

研发人员介绍说,该系统全程依托国家超算互联网核心节点的十万卡AI4S计算集群完成训练,成为实现数据、模型、算力全自主的业务应用气象AI集合预报模型。其全球有效预报时效达11天,部分指标优于欧洲中期天气预报中心数值集合预报系统和人工智能集合预报系统,标志着中国AI气象预报达到世界先进水平。

据悉,“风清”在实时业务中落地应用、发挥实效。2024年9月,在应对台风“摩羯”的实战检验中,“风清”在台风登陆前6天多就提前锁定其登陆路径,为广东、广西、海南防灾决策抢出宝贵的窗口期。去年8月,“风清”提前8.5天预报出华北分散性暴雨过程。

此外,“风清”还在升级,其V1.5版本的各项性能指标实现新的提升,可在3分钟内生成未来0至15天、逐6小时更新、25公里分辨率的全球气象预报产品,有效预报天数超过10.5天。

研发团队表示,未来将持续推进模型优化,重点提升时间与空间分辨率,深化多源数据融合应用,并进一步挖掘数据处理与规律解析潜力,让“风清”在极端天气预警、区域精细化预报等领域发挥更大作用。

What to Watch

AI outlook — possibilities, not facts

  • 持续推进模型优化并提升时空分辨率

    Very likely · Within months

Open Questions

  • V1.5版本的具体部署时间表
  • 未来多源数据融合的具体技术路径

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This article was originally published by 中国新闻网.

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