基于SPEI的广东省近50 a干旱时空特征
余兴湛, 蒲义良, 康伯乾

Spatial-temporal characteristics of drought in recent 50 years in Guangdong Province based on SPEI
YU Xingzhan, PU Yiliang, KANG Boqian
图1 广东省地形及86个国家气象观测站分布
Fig.1 Distribution of 86 national meteorological observation stations and topography in Guangdong Province