南方涛动与印度夏季降水相关联系的历史演变

Evolution of the coreelation relationship between SO and summer rainfall in India

摘要:

用1871-1994年南方涛动指数(ISO)与印度夏季降水资料,研究了它们的相关关系及其历史演变。结果表明:不同季节两者相关程度不同;同一季节两者的相关关系是随时间而变的不稳定关系。

Abstract:

In the context of 1871-1994 data,an inve s tigation is carried out of the evolution of relationship between SO and summer r ainfall in India.Results show that the correlation significance is different in different seasons;and that the correlation is unstable with time evolution in th e same season.