Zoning Droughts By Standardized Precipitation Index in Esfahan Province (Iran)
Journal: International Journal of Advanced Biological and Biomedical Research (Vol.1, No. 5)Publication Date: 2013-05-01
Authors : Mahtab Safari Shad; Mohammad Dashti Marvili; Pezhman Allahbakhshian Farsani;
Page : 477-481
Keywords : Drought analysis; Standardized precipitation index; GIS; Kriging method;
Abstract
The Standardized Precipitation Index (SPI) has become a popular measure of drought across the globe. In this study, Standardized Precipitation Index (SPI) was used in annual period of time to survey on drought. Also, in order to zonation frequency of drought, geographic information system (GIS) software and Kriging method used for extracting dry areas. The zoning maps show most severe drought is in eastern areas of the province
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