桃仙机场一次大雾过程形成原因分析  

Analysis of Causes of Heavy Fog in Taoxian Airport

作　　者：王程昱 王昌双[1] Wang Chengyu;Wang Changshuang(Northeast Regional ATM Bureau Meteorological Center of CAAC,Shenyang 110169 Liaoning China)

机构地区：[1]民航东北空管局气象中心,辽宁沈阳110169

出　　处：《中国民航飞行学院学报》2022年第6期32-35,共4页Journal of Civil Aviation Flight University of China

摘　　要：利用桃仙机场Vaisala自动观测系统逐分钟数据及欧洲中心ERA5每小时一次的0.1°x 0.1°地面再分析资料及0.25°x 0.25°高空再分析资料,通过天气学和物理量特征分析方法,对桃仙机场2020年2月9-10日的大雾过程的形成原因进行了分析。Using the minute-by-minute data from the Vaisala automatic observation system of Taoxian Airport,the 0.1°x0.1° ground reanalysis data and 0.25°x0.25° high-altitude reanalysis data of the European Center ERA5 once an hour,through synoptic and physical quantity characteristic analysis methods,The reasons for the formation of the heavy fog process at Taoxian Airport from February 9th to 10th,2020 are analyzed.

关 键 词：反位相波动 辐射降温 湍流强度 

分 类 号：V321.222[航空宇航科学与技术—人机与环境工程]