2023/2024年厄尔尼诺事件对巴拿马运河区域干旱的影响分析
邓星辰, 于桐, 沈佳依, 赵欣, 王林, 郑飞

Impact of the 2023/2024 El Niño event on drought in the Panama Canal region
DENG Xingchen, YU Tong, SHEN Jiayi, ZHAO Xin, WANG Lin, ZHENG Fei
图4 1980—2023年巴拿马运河区域SPEI-3(a)与SPEI-6及Niño3指数(b)演变
(SPEI-6、Niño3指数经过5点滑动平均)
Fig.4 The evolution of SPEI-3 (a) and SPEI-6 and Niño3 index (b) in the Panama Canal region during 1980-2023
(The SPEI-6 and Niño3 index after a 5-point sliding average)