过去千年中国年代和百年尺度冷暖阶段的干湿格局变化研究
郝志新, 吴茂炜, 张学珍, 刘洋, 郑景云

An Overview on Changes of Dry/Wet Pattern in China in Decadal to Centennial Warm and Cold Periods During the Past Millennium
Zhixin Hao, Maowei Wu, Xuezhen Zhang, Yang Liu, Jingyun Zheng
表2 中世纪气候异常期、小冰期和20世纪中国东部旱涝型发生频率及其与千年平均的对比据参考文献[5,20]修改
Table 2 Frequencies of different drought/flood patterns in eastern China during the MCA, LIA, the 20th century, and the past millennium (modified after references [5, 20])

时间段

旱涝型

1a1b2345总年数/a
950—1249年0.130(39)0.153(46)0.243(73)0.187(56)0.167(50)0.120(36)300
1450—1849年0.183(73)0.148(59)0.228(91)0.193(77)0.153(61)0.098(39)400
1550—1849年0.193(58)0.157(47)0.207(62)0.183(55)0.170(51)0.090(27)300
1900—2005年0.094(10)0.160(17)0.189(20)0.189(20)0.170 (18)0.198(21)106
950—1999年0.164(172)0.144(151)0.230(241)0.186(195)0.172(181)0.105(110)1 050