The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
SVD Analysis between the ANNUALLY FIRST RAINING Period Precipitation in the South of China And The SST Over Offshore Waters in China
Author(s): MA Hui, CHEN Zhen-hua, JIANG Li-Ping, WANG Qian-qian, LIN Ze-jin
Pages: 241-
245
Year: 2009
Issue:
2
Journal: Journal of Tropical Meteorology
Keyword: 华南前汛期; 降水异常; 海温异常; SVD分析;
Abstract: 利用国家气象局整编的中国160站月降水资料和英国气象局的全球逐月海温格点资料,分析了华南前汛期降水的异常特征,并用SVD方法分析华南前汛期降水与近海海温的关系.结果表明:近50年华南南部前汛期降水的总的趋势变化不明显.华南南部前汛期降水异常存在3 a、5 a、7 a和14 a的周期;用SVD方法分析发现:存在一个关键区(130~158 °E,5~18 °N),华南前汛期降水异常关键影响时段是前一年5-8月,华南前汛期降水与该关键区海温有较好的负相关关系,即前一年5~8月关键区海温异常偏高(低),次年华南前汛期降水偏少(多).
Citations
System Exception