摘要
利用华南1951~1981年的降水资料,分析了华南夏季风(4~9月)高空环流(500hPa)的配置及其变异对季风降水的影响,得出旱涝年的高空环流特征及其与华南夏季风降水的关系:在欧亚75~20°N之间,沿西北—东南向有明显遥相关;极涡变动与降水密切相关。
In the paper, using the rainfall data of south China during 1951 ~ 1981, We analise the circulation of summer monsoon and its effect on monsoon precipitation. The results show that there is obvious telerelation along the NW - SE in 75 ~ 20°N, and the close relationship between the pole - cyclones and the monsoon precipitation.
出处
《中山大学学报论丛》
1994年第5期1-6,共6页
Supplement to the Journal of Sun Yatsen University
关键词
华南夏季风
季风降水
遥相关
极涡
summer monsoon
monsoon precipitation
telerelationship
pole-cyclone