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:: Volume 11, Issue 39 (1-2018) ::
jwmseir 2018, 11(39): 61-67 Back to browse issues page
Aoutomatic land form quantification using fundamental Divergent method for flood spreading positioning
Sedighe Ebrahimiyan , Mohamad Nohtani Dr , Hossain Sadeghi Mazidi , Abdolhamid Dehvari Dr
Abstract:   (1155 Views)

Geomorphological land form  quantification is the basical land use classification. Automatic land form quantification is used based on zoning criteria. Automatic land form quantification is applied by fitting a fundamental linear form to the surface in order to delineate the best flood spreading area in Gohar plain and Garbaigan - Fassa of Fars province. To find the best fundamental structure, a second order formula was fitted in a 3*3 window to the surface using 10 meter DEM resolution. To determine the fitting order of fundamental structures the RMSE were used. The degree of suitability of land form for flood spreading have been studied using geomorphological approach. The zoning map shows that the down slope in alluvial fan and all low plain represent the best flood spreading area in the region.

Keywords: Fundamental Model, surface features, geomorphological zoning, artificial recharge, Garbayegan
Full-Text [PDF 915 kb]   (248 Downloads)    
Type of Study: Research | Subject: General
Received: 2015/11/23 | Accepted: 2017/04/26 | Published: 2018/01/7
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ebrahimiyan S, Nohtani M, Sadeghi Mazidi H, Dehvari A. Aoutomatic land form quantification using fundamental Divergent method for flood spreading positioning. jwmseir. 2018; 11 (39) :61-67
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Volume 11, Issue 39 (1-2018) Back to browse issues page
مجله علوم ومهندسی آبخیزداری ایران Iranian Journal of Watershed Management Science and Engineering
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