华南地区1961-2014年夏季长周期旱涝急转特征

何慧, 廖雪萍, 陆虹, 陈思蓉

Features of long-cycle drought-flood abrupt alternation in South China during summer in 1961-2014

Hui HE, Xueping LIAO, Hong LU, Sirong CHEN

表2 EOF和REOF前5个模态对总方差的贡献率和累积贡献率(%)

Tab. 2 Contribution rates of the first five models of EOF and REOF to the total variance and the cumulative contribution rate

序号 1 2 3 4 5 EOF贡献率 32.1 12.4 6.5 4.7 3.0 累积贡献率 32.1 44.5 51.0 55.7 58.7 REOF贡献率 25.1 11.7 9.1 8.9 3.9 累积贡献率 25.1 36.8 45.9 54.8 58.7