| 海陀山冬奥气象综合观测平台及研究进展 |
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| 引用本文： | 王倩倩,陈羿辰,程志刚,于波,常晨,张曼,李思腾,罗丽,伍永学,潘昱冰,李炬,张京江,廖志恒,窦有俊,权建农.海陀山冬奥气象综合观测平台及研究进展[J].气象学报,2023,81(1):175-192. |
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| 作者姓名： | 王倩倩 陈羿辰 程志刚 于波 常晨 张曼 李思腾 罗丽 伍永学 潘昱冰 李炬 张京江 廖志恒 窦有俊 权建农 |
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| 作者单位： | 1.北京城市气象研究院，北京，100089 |
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| 基金项目： | 国家重点研发计划项目（2018YFF0300101-2）、北京市自然科学基金项目（8204062） |
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| 摘 要： | 气象保障是历届冬季奥林匹克运动会（冬奥会）成功举办的最重要条件之一。延庆赛区（位于延庆海陀山区）地形复杂、山高坡陡、垂直落差大，因而观测难度大、气象数据稀少，成为影响赛区精细化预报的核心因素，对冬奥气象服务提出了严峻挑战。为此，北京市气象局组织开展了冬奥海陀山综合气象观测，针对该区复杂地形和多尺度气象影响系统构建了包含中、小、微尺度的三维立体实时综合观测平台，观测要素涵盖了三维风场、温湿度场、云和能见度、近地面湍流与辐射等。综合观测将提高对复杂山区高影响天气特征和机理的认知，为改进和提高预报模式提供数据支撑。文中系统介绍了海陀山冬奥气象综合观测平台的科学目标、观测布局、观测内容以及观测平台在降雪过程中的初步应用，最后阐述了基于该观测进一步开展的研究计划。
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| 关 键 词： | 冬奥气象综合观测 海陀山 复杂地形 多尺度 高影响天气 |
| 收稿时间： | 2022-02-24 |
| 修稿时间： | 2022-06-29 |
A comprehensive meteorological observation platform for the 2022 Beijing Winter Olympic Games over the Haitou mountain: Configuration,application, and development |
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| Affiliation: | 1.Institute of Urban Meteorology，Beijing 100089，China2.Beijing Weather Modification Center，Beijing 100089，China3.Beijing Weather Forecast Center，Beijing 100091，China4.Beijing Meteorological Observation Center，Beijing 10089，China5.Yanqing District Meteorological Service，Beijing 102100，China |
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| Abstract: | Meteorological conditions and support are important for the success of the Winter Olympic Games. The competition area is located at the Haituo mountain, where the terrain is complex with steep slopes and large vertical drop. Such a complex terrain makes it difficult to carry out observations. The lack of meteorological data becomes a key factor that limits the reliability of fine forecasts over the competition area, and poses a serious challenge for the Winter Olympic Games meteorological service. Beijing Meteorological Bureau organized and conducted multi-scale integrated meteorological observations at the Haituo mountain. These observations cover mesoscale, small scale and microscale with the aim of observing three-dimensional winds, temperature, humidity, cloud, visibility, surface turbulence, radiation, and so on. The comprehensive observations will improve our understanding of characteristics and mechanism of high-impact weather events in complex mountainous areas and provide data for improving the forecasting model. This paper systematically introduces the scientific objectives, observation layout, observation contents and preliminary observation and analysis results of the integrated meteorological observation system at the Haituo mountain, and expounds the further research plan. |
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