摘要
根据济阳县气象局自动气象站风杯被冻住时段的天气现象、气温、湿度、风速等气象要素的比对分析,结合风传感器的结构特点,总结得出自动气象站风杯容易发生冻结的气象条件:相对湿度>87%并伴有雪(或雨夹雪)、雾(或轻雾)、积雪、冻雨等天气现象时,温度在0℃左右变化并且风速较小或者静风。并根据业务技术规定给出风杯冻结情况下风向、风速的数据处理方法。
According to the analysis of weather phenomena, temperature, hu- midity, wind speed and other meteoro- logical elements of the weather station of the meteorological station of Jiyang County meteorological bureau, combin- ing with the structural features of wind sensor, the meteorological conditions of the automatic weather station freezing were summarized as following, the rela- tive humidity 〉 87% and snow or sleet, fog or mist, snow, freezing rain weather phenomena, the temperature changed in 0℃ or so and smaller wind or no wind. Moreover, the data processing method of wind direction and wind speed was given according to business technology.
作者
刘新彦
欧阳秋明
张有菊
王光辉
邱玥
LIU Xin-yan et al(Jiyang County Meteorological Bureau in Shandong Province, Jiyang , Shandong 251400)
出处
《农业灾害研究》
2017年第6期20-21,共2页
Journal of Agricultural Catastrophology
关键词
自动气象站
风杯冻结
气象条件
数据处理
Automatic weather station
Wind cup freezing
Meteorological conditions
Data processing