河南省麦收期连阴雨天气预报系统  

The Forecast System of Cloudy - rainy Weather for Several Days during the Reap Period of Wheat in Henan Province

作　　者：宋清芝 匡晓燕 李素萍 

机构地区：[1]河南省气象台,河南郑州450003 [2]河南省专业气象台,河南郑州450003

出　　处：《河南气象》2003年第2期6-8,共3页Meteorology Journal of Henan

摘　　要：利用1961～1995年麦收期天气图资料,对连阴雨天气形势进行分型。运用相似预报方法对天气形势进行相似分析,得出连阴雨的天气类型;同时,根据灰色预测模型计算结果,判断是否会出现连阴雨天气。With weather chart during the reap period of wheat from 1961 to 1995, the synoptic situation of cloudy - rainy days has been classified. After similar analyses on synoptic situation with similar forecast, the synoptic type of cloudy - rainy weather for several days has been gotten, also we can judge the whether or not the appearance of according to the calculative result of grey forecast model.

关 键 词：河南 麦收期 连阴雨天气 天气预报 相似预报方法 灰色预测模型 

分 类 号：P457.6[天文地球—大气科学及气象学] P456.9