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通过对广州气温距平和Nino 3、Nino 1+2区SSTA序列做小波变换,研究了广州气温变化与ENSO振荡过程之间的多尺度联系,发现它们都存在着强的十年际振荡。年际尺度的振荡为正相关,十年际风度为负相关。由于SSTA的十年际变率是由强厄尔尼诺事件的韵律产生的,因此;广州气温对强烈厄尔尼诺的响应性质上不同于对普通厄尔尼诺的响应.
By means of the wavelet transform of the SSTA sequence of the air temperature anomaly in Guangzhou and the Nino 3 and Nino 1 + 2 regions, the multi-scale relationship between the temperature change in Guangzhou and the ENSO oscillation process was studied and found to have strong decadal oscillations. Interannual oscillations are positively correlated and decadal winds are negatively correlated. Since the decadal variability of SSTA was generated by the rhythm of a strong El Niño event, the response of Guangzhou to El Niño is qualitatively different from its response to ordinary El Niño.