云南降水场与太平洋海温场典型相关分析

Canonical correlation analysis between the precipitation fields of Yunnan in May and the ocean surface temperature in the tropical Pacific

利用典型相关理论分析云南省 5月份降水场与头年 5月至当年 4月各月太平洋热带海温距平场之间的关系 ,得出一些有意义的结果 .并通过 1994～ 1995年的预报 ,效果较理想 .

The relationship between the precipitation fields of Yunnan in May and the ocean surface temperature anomaly fields in the tropical Pacific in the previous May-April intervals during 1963-1993 is studied by using canonical correlation analysis. The result is tested satisfactorily by precipitation forecasts of 1994 and 1995 in Yunnan