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Information Journal Paper

Title

RELATION BETWEEN DOMINANT WATERSHED PROCESSES AND RIVER MORPHOLOGICAL CHANGES (CASE STUDY: FIROZE-SHAHJOOB RIVER)

Pages

  43-58

Abstract

 The morphology of a river system is affected by dominant watershed processes including climatic, hydrologic, hydraulic, erosion and sedimentation, geological and topographical characteristics of the river environment and watershed. Understanding the interaction between the river form and dominant watershed processes in river systems is necessary for recognition of river behavior and of importance for developing river environments conceptual models. In this research the aim was to evaluate morphological characteristics caused by dominant watershed processes in the Firoozeh-shahjoob river of north Khorasan and extract equations in order to mathematically link between the river physical features and watershed processes. For this purpose, the HEC-RAS hydraulic model after doing sensitivity analysis and calibration process Was used to simulate the relation between dominant watershed processes and river physical factors for 37 reaches of this river. Considering the standard error, level of confidence and coefficient of determination, compared to simple linear models, second order (quadratic) and third order (cubic) models, exponential models were the most suitable ones to extract the mathematical relation between geometrical characteristics and the related dominant processes in this river system.

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    APA: Copy

    HAJIBIGLOO, MAHBOBE, DASTORANI, MOHAMMAD TAGHI, GHEZELSOFLOO, ABBAS ALI, & EKHTESASI, MOHAMMAD REZA. (2013). RELATION BETWEEN DOMINANT WATERSHED PROCESSES AND RIVER MORPHOLOGICAL CHANGES (CASE STUDY: FIROZE-SHAHJOOB RIVER). JOURNAL OF RANGE AND WATERSHED MANAGEMENT (IRANIAN JOURNAL OF NATURAL RESOURCES), 66(1), 43-58. SID. https://sid.ir/paper/162365/en

    Vancouver: Copy

    HAJIBIGLOO MAHBOBE, DASTORANI MOHAMMAD TAGHI, GHEZELSOFLOO ABBAS ALI, EKHTESASI MOHAMMAD REZA. RELATION BETWEEN DOMINANT WATERSHED PROCESSES AND RIVER MORPHOLOGICAL CHANGES (CASE STUDY: FIROZE-SHAHJOOB RIVER). JOURNAL OF RANGE AND WATERSHED MANAGEMENT (IRANIAN JOURNAL OF NATURAL RESOURCES)[Internet]. 2013;66(1):43-58. Available from: https://sid.ir/paper/162365/en

    IEEE: Copy

    MAHBOBE HAJIBIGLOO, MOHAMMAD TAGHI DASTORANI, ABBAS ALI GHEZELSOFLOO, and MOHAMMAD REZA EKHTESASI, “RELATION BETWEEN DOMINANT WATERSHED PROCESSES AND RIVER MORPHOLOGICAL CHANGES (CASE STUDY: FIROZE-SHAHJOOB RIVER),” JOURNAL OF RANGE AND WATERSHED MANAGEMENT (IRANIAN JOURNAL OF NATURAL RESOURCES), vol. 66, no. 1, pp. 43–58, 2013, [Online]. Available: https://sid.ir/paper/162365/en

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