黑潮区域海温异常与我国冬季气温和降水的关系  

Relationship Between SSTA in Japan Current Region and Temperature and Precipitation in China Winter

作　　者：赵斐苗[1] 朱鑫君[1] 李飞[1] 王志强[2] 谷继永[2] 王美兰[2] 

机构地区：[1]南京信息工程大学大气科学学院,南京210044 [2]河南省气象培训中心,郑州450003

出　　处：《气象与环境科学》2007年第B09期28-31,共4页Meteorological and Environmental Sciences

摘　　要：利用NOAA提供的延长重构(extended reconstructed)的月平均海表温度场等资料,采用相关分析和经验正交函数分解等方法,探讨冬季黑潮SSTA与我国冬季气温及降水的相关性,结果表明:冬季黑潮SSTA具有整体一致的空间变化特征,冬季黑潮区域海温与我国冬季气温存在较好的相关性,当黑潮海域海温升高(降低)时,会出现全国范围的升(降)温现象;冬季黑潮区域海温与我国冬季降水存在一定的相关性,具有明显的区域分布特征。On the basis of the extended reconstructed monthly SST field data provided by NOAA, we discuss the relevance between winter Japan current SSTA and winter temperature, precipitation in our country by using of correlation analysis and experience orthogonal function methods and so on. Result shows that winter Japan current SSTA owns the whole consistent spatial variation characteristic and obvious change tendency, there is good relevance between winter Japan current region SST and winter temperature in China, if Japan current SST rise （fall） , then the temperature in China will rise （fall）. There is also certain relevance between Japan current region SST and winter precipitation in our country.

关 键 词：黑潮区域 海面温度异常 EOF 相关分析 

分 类 号：P456.3[天文地球—大气科学及气象学]