Morphometric parameter extraction and analysis for watershed periodization over the Naka Roud Catchment

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SHARIFIKIA MOHAMMAD; SHAYAN SIAVOSH; YAMANI MOJTABA; Arab Ameri Alireza

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Journal: IRANIAN JOURNAL OF ECOHYDROLOGY Year:2018 | Volume:5 | Issue:1 Page(s): 69-83

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Title

Morphometric parameter extraction and analysis for watershed periodization over the Naka Roud Catchment

Author(s)

SHARIFIKIA MOHAMMAD | SHAYAN SIAVOSH | YAMANI MOJTABA | Arab Ameri Alireza | Issue Writer Certificate

Keywords

morphometric parametersQ1

Multiple Criteria-Decision-MakingQ2

prioritizationQ2

Naka Roud CatchmentQ1

Abstract

The aim of this research is watershed prioritization using morphometric parameters and Multiple Criteria-Decision-Making (MCDM) by Geographic Information System (GIS) and Remote Sensing (RS) techniques. For this purpose, First digital elevation model (DEM) was developed of study area using low frequency radar data, then, 17 watershed extraction for prioritization in ArcGIS10. 2. After preprocessing and preparation of digital elevation model 14 morphometric parameters extracted including 5 Shape morphometric parameters (Form factor, Elongation Ratio, Circularity Ratio, Compression ratio), 2 linear parameters (bifurcation ratio, Stream length), 5 areal parameters (Drainage Density, Drainage texture rate, Constant of channel maintenance, Stream frequency, Penetration ratio) and 3 topographic parameters (Relief ratio, Ruggedness number, Slope). The results of the evaluation of morphometric parameters by using AHP model showed that bifurcation ratio, Slope and Drainage Density With the most points (0. 227, 0. 174, 0. 135)points Were in very much Acute condition and other watershed also were in very Acute condition And requires watershed management practices to protect water and soil resources.

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APA: Copy

SHARIFIKIA, MOHAMMAD, SHAYAN, SIAVOSH, YAMANI, MOJTABA, & Arab Ameri, Alireza. (2018). Morphometric parameter extraction and analysis for watershed periodization over the Naka Roud Catchment. IRANIAN JOURNAL OF ECOHYDROLOGY, 5(1 ), 69-83. SID. https://sid.ir/paper/253992/en

Vancouver: Copy

SHARIFIKIA MOHAMMAD, SHAYAN SIAVOSH, YAMANI MOJTABA, Arab Ameri Alireza. Morphometric parameter extraction and analysis for watershed periodization over the Naka Roud Catchment. IRANIAN JOURNAL OF ECOHYDROLOGY[Internet]. 2018;5(1 ):69-83. Available from: https://sid.ir/paper/253992/en

IEEE: Copy

MOHAMMAD SHARIFIKIA, SIAVOSH SHAYAN, MOJTABA YAMANI, and Alireza Arab Ameri, “Morphometric parameter extraction and analysis for watershed periodization over the Naka Roud Catchment,” IRANIAN JOURNAL OF ECOHYDROLOGY, vol. 5, no. 1 , pp. 69–83, 2018, [Online]. Available: https://sid.ir/paper/253992/en

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