南极海冰异常对南半球冬春季大气环流影响的年代际变化

陈奕冰, 吴其冈

Interdecadal changes in the impacts of Antarctic sea ice anomalies on the Southern Hemisphere winter and spring atmospheric circulation

Yibing CHEN, Qigang WU

Table 2 Correlations between the first EOF time series of Z500 and the MCA-Z500 time series （R1）， between the first EOF time series of SIC and the MCA-SIC time series （R2） associated with the first MCA mode when Z500 is fixed and SIC lags from -4 to +1 months

Z500 SIC lags 相关系数 -4 -3 -2 -1 0 1 P1 SON R1 0.95** 0.96** 0.92** 0.90** 0.92** 0.94** R2 0.67** 0.85** 0.92** 0.89** 0.91** 0.67** P1 ASO R1 0.82** 0.84** 0.90** 0.90** 0.89** 0.71** R2 0.61** 0.78** 0.84** 0.87** 0.91** 0.95** P2 JAS R1 0.98** 0.99** 0.99** 0.99** 0.98** 0.99** R2 0.69** 0.69** 0.55** 0.20* 0.96** 0.99** P2 JJA R1 0.95** 0.98** 0.97** 0.95** 0.99** 0.99** R2 0.75** 0.57** 0.60** 0.56** 0.87** 0.97**