我国东部近百年夏季雨型的前期冬季大气环流及海温场特征

The Precursor in Northern Hemisphere Circulation and SST Fields for East China Summer Rain Patterns

利用我国东部夏季雨型近百年的划分资料,对夏季各类雨型前期冬季的北半球海平面气压场和海温场的特征进行了研究,发现了对雨型预报有重要指示意义的强信号区。

Based on summer rain patterns of east China for nearly one century,precursors in North Hemisphere SLP and SSTA fields for every rain patterns are studied. The strong signals are found which are well indicative of rain pattern forecast.