松花江区气象水文干旱演变特征
吴燕锋, 章光新

Spatio-temporal Patterns of Meteorological and Hydrological Drought in the Songhua River Area from 1961 to 2010
Yanfeng Wu, Guangxin Zhang
图1 松花江区地理位置及气象、水文站点分布
Fig.1 Location of gauge stations and meteorological stations of the Songhua River Area in Northeast China