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[ 1 ] - Comparison and Evaluation of Six Climatological Drought Indices and Zoning of the Most Appropriate Index Using Inverse Distance Weighting (A Case Study: Isfahan Province)

Introduction:   Drought, as a natural disaster, has a major impact on agriculture and ecosystem of the affected region. Droughts occur mainly in areas like Iran being located in the world dry belt, with below normal levels of rainfall.  There is a need to study and predict the drought situation because, according to statistics, Iran is among the most water-stressed countries, with serious probl...