成都市夏季早高峰时段降水天气短信指引  

Short Message Guidelines for Precipitation Weather during Morning Peak Hours in Chengdu in Summer

作　　者：张虹娇 郑昊 袁媛 李亚玲 陈云强 ZHANG Hongjiao(Sichuan Meteorological Service Center,Chengdu,Sichuan 610072)

机构地区：[1]四川省气象服务中心,四川成都610072

出　　处：《农业灾害研究》2022年第12期30-32,共3页Journal of Agricultural Catastrophology

基　　金：四川省气象服务中心项目“成都市近5年夏季早高峰时段降水分布特点研究”(SCQF2020008)。

摘　　要：用成都市加密自动站每小时降水资料对夏季早高峰时段的降水特点进行了分析,发现6月降水频次低于7、8月,7、8月降水频次接近;各量级降水基本都是7月出现最多,8月次之,6月最少,且各量级降水基本随雨量等级增大而减少;5个城区各区降水频次相差不大。根据降水特点和气象短信制作需求,对早高峰时段的降水量级进行了新的分级,并制作了相应的短信提示指引,在夏季早高峰时段有降水发生时可对公众进行有效提醒。Using the hourly precipitation data of Chengdu encrypted automatic station,the precipitation characteristics of summer morning peak period were analyzed, and it was found that the precipitation frequency in June was lower than that in July and August,and the precipitation frequency in July and August was similar. The most occurred in July, the second in August, and the least in June, and the precipitation of each magnitude basically decreased with the increase of the rainfall level;the frequency of precipitation in the five urban areas was not much different. According to the characteristics of precipitation and the production needs of meteorological short messages, the precipitation level in the morning peak period was newly classified, and the corresponding short message reminder guidelines were prepared. When precipitation occurs during the morning peak period in summer, the public can be effectively reminded.

关 键 词：夏季 早高峰 降水 短信指引 

分 类 号：P49[天文地球—大气科学及气象学]