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Information Journal Paper

Title

DETERMINING LANDSLIDE ZONES IN KHORRAMABAD-POLE ZAAL FREEWAY BY USING HIERARCHICAL ANALYSIS-FUZZY LOGIC METHOD

Pages

  27-44

Abstract

 Road networks are threatened in the mountain areas through two major natural hazards, Slope instabilities and LANDSLIDEs. During construction of roads, this phenomenon shows more frequency due to disturpting the slope equilibrium. KHORRAMABAD-POLE ZAAL FREEWAYy is a part of the Iran’s north-South transit route which is threatened through (by) mass movements. In this research at first the eight factors including slope, aspect, precipitation, road, faults, stream, land use and lithology were identified as factors that caused the LANDSLIDEs of area. After providing data base of spatial layers in GIS, using the above parameters and adjusting each of the layers with layer of LANDSLIDE distribution, potential hazard map was prepared by Analytical Hierarchy Process Model (AHP) and fuzzy classification and using Geographic Information System (GIS). To the performance of the model, using the technique Cross tabulate area; as one of the ArcGIS operators, was calculated compliance rate the risk zone with LANDSLIDE occurred. The results of the model and its implementation with the LANDSLIDEs occurred on the road, the suitable performance of the model in identifying high-risk areas (42%) and very high (15%), Indicate that the slope and lithology as the main factor in the occurrence of LANDSLIDEs, road construction has intensified. construction road LANDSLIDE occurrence has intensified.

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    APA: Copy

    YAMANI, MOJTABA, SHAMSIPOUR, ALIAKBAR, GOORABI, ABOLGHASEM, & RAHMATI, MARYAM. (2014). DETERMINING LANDSLIDE ZONES IN KHORRAMABAD-POLE ZAAL FREEWAY BY USING HIERARCHICAL ANALYSIS-FUZZY LOGIC METHOD. JOURNAL OF GEOGRAPHICAL SCIENCES, 14(32), 27-44. SID. https://sid.ir/paper/102213/en

    Vancouver: Copy

    YAMANI MOJTABA, SHAMSIPOUR ALIAKBAR, GOORABI ABOLGHASEM, RAHMATI MARYAM. DETERMINING LANDSLIDE ZONES IN KHORRAMABAD-POLE ZAAL FREEWAY BY USING HIERARCHICAL ANALYSIS-FUZZY LOGIC METHOD. JOURNAL OF GEOGRAPHICAL SCIENCES[Internet]. 2014;14(32):27-44. Available from: https://sid.ir/paper/102213/en

    IEEE: Copy

    MOJTABA YAMANI, ALIAKBAR SHAMSIPOUR, ABOLGHASEM GOORABI, and MARYAM RAHMATI, “DETERMINING LANDSLIDE ZONES IN KHORRAMABAD-POLE ZAAL FREEWAY BY USING HIERARCHICAL ANALYSIS-FUZZY LOGIC METHOD,” JOURNAL OF GEOGRAPHICAL SCIENCES, vol. 14, no. 32, pp. 27–44, 2014, [Online]. Available: https://sid.ir/paper/102213/en

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