长江中下游地区梅雨期雨量场与500百帕月平均高度场的相关分析  

THE CORRELATION ANALYSIS OF PRECIPITATION FIELDS IN THE MIDDLE AND LOWER REACHES IN CHANGJIANG RIVER DURING MEI YU PERIOD AND 500hPa MONTHLY MEAN HEIGHT FIELDS

作　　者：王建新[1] 

机构地区：[1]南京气象学院研究所

出　　处：《气象科学》1989年第3期311-321,共11页Journal of the Meteorological Sciences

摘　　要：本文将自然正交函数直接应用于梅雨期雨量场与北半球500百帕月平均高度场的交叉相关系数场的分析,找出了雨量场与高度场的高相关区域,并将其用于梅雨期雨量的长期预报,效果较好。In this paper, the empirical orthogonal function technique is utilized dirrectly to analyse the cross correlation field between precipitation during Mei Yu period and 500hPa monthly mean height on the Northern Hemisphere.The high linear relationship regions between the fields of precipitation and height are fqundr which is used in the long-range forecasting of precipitation during Mei Yu period. The result is good.

关 键 词：梅雨期 雨量场 高度场 相关分析 

分 类 号：P456.3[天文地球—大气科学及气象学]