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   zoning droughts by standardized precipitation index in esfahan province (iran)  
نویسنده safari shad mahtab ,dashti marvili mohammad ,farsani pezhman allahbakhshian
منبع international journal of advanced biological and biomedical research - 2013 - دوره : 1 - شماره : 5 - صفحه:477 -481
چکیده    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
کلیدواژه drought analysis ,standardized precipitation index ,gis ,kriging method
آدرس university of sari, dept. of natural resource., ایران, islamic azad university, borujerd branch, ایران, university of sari, dept. of natural resource., ایران
پست الکترونیکی allahbakhshian2412@gmail.com

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