Spatiotemporal characteristics of drought in a semi-arid grassland over the past 56 years based on the Standardized Precipitation Index
Wei Li, Limin Duan, Wenjun Wang, Yingjie Wu, Tingxi Liu, Qiang Quan, Xiaojun Chen, Hang Yin, Quancheng Zhou
Topics & Concepts
SteppeAridPrecipitationEvapotranspirationEnvironmental scienceClimatologyGrasslandPhysical geographyPlateau (mathematics)GeographyMeteorologyEcologyGeologyArchaeologyBiologyMathematical analysisMathematicsHydrology and Drought AnalysisClimate variability and modelsHydrology and Watershed Management Studies