MONITORING DROUGHT BY USING DI INDEX AND ZONING BY USING GEOSTATISTICAL METHODS

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BEHESHTI RAD M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Journal of Regional Planning Year:2015 | Volume:4 | Issue:16 Page(s): 149-158

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Title

MONITORING DROUGHT BY USING DI INDEX AND ZONING BY USING GEOSTATISTICAL METHODS

Author(s)

BEHESHTI RAD M. | Issue Writer Certificate

Keywords

DIQ3

DROUGHTQ2

ZONINGQ2

KRIGINGQ2

CO-KRIGINGQ2

INVERSE DISTANCE WEIGHTSQ2

Abstract

Drought is a climatic phenomenon that there is probability of its occurrence in all parts of the planet and every climate. DROUGHT Phenomenon is one of the most important DIsasters that affected many countries in terms of economic, social, political and cultural. Monitoring systems are important in developing plans for coping with DROUGHT and its management. Awareness of DROUGHT locations, preDIction and ZONING of DROUGHT severity can greatly be decreased the damages of this phenomena. The aim of this study is the accuracy evaluation of KRIGING, CO-KRIGING and Inverse DIstance Weights methods in proviDIng maps of severity DROUGHT in Kerman province as case study by DI Index. In this respect, 44 meteorological stations that have 20-year long statistics are selected. DROUGHT ZONING maps are recognized by three methods of KRIGING, CO-KRIGING and Inverse DIstance Weights from 1367, 1372, 1378, 1379, 1381 to 1384. Between of three methods of ZONING, KRIGING and CO-KRIGING methods, having the lowest error RMSE, were selected as the most appropriate method. The results showed the most severe DROUGHT occurred from 1378 to 1379.

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APA: Copy

BEHESHTI RAD, M.. (2015). MONITORING DROUGHT BY USING DI INDEX AND ZONING BY USING GEOSTATISTICAL METHODS. JOURNAL OF REGIONAL PLANNING, 4(16), 149-158. SID. https://sid.ir/paper/230433/en

Vancouver: Copy

BEHESHTI RAD M.. MONITORING DROUGHT BY USING DI INDEX AND ZONING BY USING GEOSTATISTICAL METHODS. JOURNAL OF REGIONAL PLANNING[Internet]. 2015;4(16):149-158. Available from: https://sid.ir/paper/230433/en

IEEE: Copy

M. BEHESHTI RAD, “MONITORING DROUGHT BY USING DI INDEX AND ZONING BY USING GEOSTATISTICAL METHODS,” JOURNAL OF REGIONAL PLANNING, vol. 4, no. 16, pp. 149–158, 2015, [Online]. Available: https://sid.ir/paper/230433/en

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