| 基于民用航空规章的结冰气象条件探测数据分析方法 |
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| 引用本文： | 宁义君,朱东宇,孙晶,黄鸿虹.基于民用航空规章的结冰气象条件探测数据分析方法[J].气象科技,2023,51(4):463-472. |
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| 作者姓名： | 宁义君 朱东宇 孙晶 黄鸿虹 |
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| 作者单位： | 1 中国航空工业空气动力研究院, 沈阳 110034； 2 沈阳市飞机结冰与防除冰重点实验室, 沈阳 110034；3 高速高雷诺数气动力航空科技重点实验室, 沈阳 110034;中国气象局人工影响天气中心, 北京 100081;中国商飞民用飞机试飞中心, 上海 201323 |
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| 基金项目： | 国家重点研发计划“中国—意大利绿色航空技术‘一带一路’联合实验室建设与飞机低能耗防冰技术联合研究”（2022YFE0203700）资助 |
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| 摘 要： | 我国极度缺乏结冰气象条件中的云层数据，我国民用航空规章第25部附录C结冰条件只能复制于美国航空规章，对飞行探测得到的结冰云层数据进行附录C符合性分析的方法也少有研究。附录C结冰条件形成于20世纪40年代末，当时的探测手段与如今采用先进探测仪器所获取的数据形式有很大差异，因此首先明确附录C结冰条件参数的具体定义，根据当前探测仪器测量数据的高分辨率特性，对数据处理与分析方法进行研究。最后基于该方法对安庆结冰气象探测数据进行了分析，从分析结果看，该方法能够清晰呈现所探测结冰云层的结冰条件基本特征及其与附录C的符合性程度。
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| 关 键 词： | 结冰条件 结冰云层探测 航空规章 |
| 收稿时间： | 2022/5/30 0:00:00 |
| 修稿时间： | 2023/2/20 0:00:00 |
Analysis Method of Icing Meteorological Condition Detection Data for Civil Aviation Regulation |
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| NING Yijun,ZHU Dongyu,SUN Jing,HUANG Honghong.Analysis Method of Icing Meteorological Condition Detection Data for Civil Aviation Regulation[J].Meteorological Science and Technology,2023,51(4):463-472. |
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| Authors: | NING Yijun ZHU Dongyu SUN Jing HUANG Honghong |
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| Abstract: | China needs more cloud data in the icing meteorological conditions. The icing conditions in Appendix C of Part 25 of the Civil Aviation Regulations of China can only be copied from the American Aviation Regulations. There needs to have more research on the compliance analysis method of Appendix C for the icing cloud data obtained from flight detection. The icing conditions in Appendix C were formed in the late 1940s. The detection methods at that time were quite different from the data forms obtained by advanced detection instruments today. Therefore, the specific definitions of the icing conditions parameters in Appendix C are first clarified, and the data processing and analysis methods are studied according to the high resolution characteristics of the data measured by the current detection instruments. Finally, based on this method, the ice meteorological observation data of Anqing are analyzed. From the analysis results, this method can clearly show the basic characteristics of the icing conditions of the detected cloud and its compliance with Appendix C. |
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| Keywords: | icing condition ice cloud detection aviation regulation Appendix C |
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