摘要
利用Cmacast接收的常规气象资料、探空资料对我国北方一次大范围沙尘天气进行分析,用Micasp3.0气象数据处理系统对物理量进行剖面分析,主要从沙源、影响系统和大风成因3个方面进行诊断分析,找出此次沙尘天气影响范围广、持续时间长的原因及其主要影响系统,以期对以后的沙尘暴预报工作提供一些有参考意义的指标。
Using the Cmacast data,radiosonde data to analyze the large range of dust weather in the North China.Using the Micaps3.0 meleorological data processing system to analyze the quantities of profile data,mainly from the sand,winds causes,influence system three aspects to made diagnostic analysis, in order to find out the cause of dust weather influence range, long duration, the main effect of the dust storm weather out system, and provide some references for later sandstorm forecasting index work.
出处
《现代农业科技》
2015年第22期247-248,250,共3页
Modern Agricultural Science and Technology
关键词
沙尘暴
大风
急流
春季
中国北方
sand-dust
wind
jet-stream
spring
North China
