吉林省极端严寒事件时空分布特征及评估方法研究

袭祝香, 纪玲玲, 高晓荻, 张硕

Spatial-temporal Characteristics and Assessment of the Bitter Cold Event in Jilin Province

Zhu-xiang XI, Ling-ling JI, Xiao-di GAO, Shuo ZHANG

表1 严寒过程异常气候重现期评估指标

Table 1 The evaluating index of return period of abnormal climate of the bitter cold process

重现期 评估指标 重现期 评估指标 重现期 评估指标 5 a 0.7791 50 a 0.8997 500 a 1.0159 10 a 0.8168 100 a 0.9348 1000 a 1.0507 20 a 0.8529 200 a 0.9698 10000 a 1.1664 30 a 0.8737 300 a 0.9902