%0 Journal Article %T A Global Dataset of Palmer Drought Severity Index for 1870––2002: Relationship with Soil Moisture and Effects of Surface Warming %A Dai, Aiguo %A Trenberth, Kevin E. %A Qian, Taotao %J Journal of Hydrometeorology %V 5 %N 6 %P 1117-1130 %@ 1525-7541 %D 2004-02-24 %I American Meteorological Society %~ DeepDyve