Research Article

Meteorological Drought, Hydrological Drought, and NDVI in the Heihe River Basin, Northwest China: Evolution and Propagation

Table 1

Information on the meteorological stations.

Sub-basinStationLongitude (°E)Latitude (°N)Elevation (m)Data period

UHRBQilian (Ql)100.24°38.19°2787.41961–2012
Yeniugou (Yng)99.58°38.41°3286.01961–2012
MHRBZhangye (Zy)100.46°38.91°1482.71961–2012
Shandan (Sd)101.08°38.77°1764.61961–2012
Gaotai (Gt)99.79°39.36°1332.21961–2012