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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2. 1960—2017年河西地区多年平均降水量及气候倾向率空间分布

Fig.2. Spatial distribution of average annual precipitation and its variability in the Hexi region during 1960—2017