中国19512018年气温和降水的时空演变特征研究
刘凯, 聂格格, 张森

Study on the Spatiotemporal Evolution of Temperature and Precipitation in China from 1951 to 2018
Kai Liu, Gege Nie, Sen Zhang
表1 极端气温和降水指数的时间序列的变化速率
Table 1 Time series change rate of extreme temperature and precipitation index
气温指数趋势单位降水指数趋势单位
暖昼日数(Warm days,TX90p)1.28d/10a降水强度(Simple Daily intensity index,SDII)0.02mm/(d·10a)
暖夜日数(Warm nights,TN90p)3.89d/10a日最大降水量(Max 1-day precipitation amount,RX1day)0.58mm/10a
冰冻日数(Ice Days,ID0)-0.78d/10a极端降水量(Extremely wet days,R99p)1.65mm/10a
霜冻日数(Frost Days,FD0)-2.40d/10a强降水量(Very wet days,R95p)3.85mm/10a
夏季日数(Summer Days,SU25)2.20d/10a大雨日数(Number of very heavy precipitation days,R20)0.07d/10a
异常暖持续日数(Warm Spell Duration Indicator,WSDI)0.54d/10a中雨日数(Number of heavy precipitation days,R10)0.13d/10a
异常冷持续日数(Cold Spell Duration Indicator,CSDI)-0.91d/10a五日最大降水量(Max 5-day precipitation amount,RX5day)0.45mm/10a
生物生长季(Growing Season Length,GSL)2.23d/10a最长持续湿润日数(Consecutive Wet Days,CWD)-0.09d/10a
气温日较差(Diurnal Temperature Range,DTR)-0.10℃/10a最长持续干旱日数(Consecutive Dry Days,CDD)-9.05d/10a