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1960—2017年河西地区降水时空变化特征
王秀娜1,2(), 丁永建1,2,3(), 王建4, 赵传成5
Spatio-temporal variation characteristics of precipitation in the Hexi region during 19602017
Xiuna WANG1,2(), Yongjian DING1,2,3(), Jian WANG4, Chuancheng ZHAO5

图5. 1960—2017年河西地区年均降水强度及不同级别的年均降水日数空间分布

Fig.5. Spatial distribution of average precipitation intensity and different level rain days in the Hexi region during 1960—2017