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      • Open Access Article

        1 - Determining Areas Prone to Slope Movements
        منیزه Gahroodi
        Investigating slope instability and determining areas prone to slope movements bymeans of GIS has been considered by researchers in the past recent years; however,sufficient attention has not been given to the methods employed in GIS.The present article uses a cell anal More
        Investigating slope instability and determining areas prone to slope movements bymeans of GIS has been considered by researchers in the past recent years; however,sufficient attention has not been given to the methods employed in GIS.The present article uses a cell analysis method in a slope instability studyconducted at Sanandaj Country, and has obtained an appropriate model fordetermining prone areas. While testing the model, the cell analysis method has beencapable of assessing the factors influencing slope instability and creating modificationchanges in weights and coefficients Manuscript profile
      • Open Access Article

        2 - Determining Areas Prone to Slope Movements
        علیرضا Shahabfar کوروش Ehteramian محمد Motamedi
        Investigating slope instability and determining areas prone to slope movements bymeans of GIS has been considered by researchers in the past recent years; however,sufficient attention has not been given to the methods employed in GIS.The present article uses a cell anal More
        Investigating slope instability and determining areas prone to slope movements bymeans of GIS has been considered by researchers in the past recent years; however,sufficient attention has not been given to the methods employed in GIS.The present article uses a cell analysis method in a slope instability studyconducted at Sanandaj Country, and has obtained an appropriate model fordetermining prone areas. While testing the model, the cell analysis method has beencapable of assessing the factors influencing slope instability and creating modificationchanges in weights and coefficients. Manuscript profile
      • Open Access Article

        3 - Harmful and Threatening morphogenesis factors on The strategie road between Marand- jolfa and collated MeThods With Them
        Ali Beladpas
        Marand – jolfa strategic road in its course passes from Topographic andgeomorphological unties. Awareness of The characteristies about These unites andknowledge about Morphogenes and active morphodynamic factors.Presenting The necessary Procedures is The main obje More
        Marand – jolfa strategic road in its course passes from Topographic andgeomorphological unties. Awareness of The characteristies about These unites andknowledge about Morphogenes and active morphodynamic factors.Presenting The necessary Procedures is The main objectve of This research. Basedon field studies and conclusions from this research, faults, floods river erosins,Movements slopes like Rockfall, landslide, Debris flow, snow Avalanchemorphogenes, Stones Avalanche, Thermoclasty, cerioclasty and Antropicmorphogenes, phenomenons, of the most important geomorphological factors knownalongsis of rail asphalt road, The most critical movements of slopes in Dradiz cluse isof great importance. In recent years, human activities has changed The morphologieslandscape in The researched road has greatly increased. Its results is The increase inThe uneasiness of the slopes and destruction of plants and floods. The conclusion ofThe research is The necessity of logical and deep understanding of Thegeomorphological processes in the region. Before any civil activities on The roadcourse. They should be filteres Through The geomorphological indexes Manuscript profile
      • Open Access Article

        4 - Zoning Prone Areas of Slope Movements (Case Study: Maku Township)
        Amir Karam Marziye Agha Alikhani Ayla Gholizade Hasan Ahmadzade
        Unstable natural slopes by mass movements are one of the phenomena that creates most damages to human after flood and earthquake. These movements occur under the influence of parameters such as temperature difference, precipitation, glacial, height, slope, geology, land More
        Unstable natural slopes by mass movements are one of the phenomena that creates most damages to human after flood and earthquake. These movements occur under the influence of parameters such as temperature difference, precipitation, glacial, height, slope, geology, land form, distance from fault, distance from river, distance from roads and ... Therefore in addition to identify levels having the risk of slope movements this study aims to analyze the most suitable model to recognize these zones by field data and using above information and modeling methods such as AHP and TOPSIS. The results indicated that AHP model presented the most suitable zoning of slope movements. Based on the map resulted from this model  the areas with high potential slope movements had slope between 10 and 20 percent and height about 1600 to 1900 meters and they were composed of limestone and included 28% of the study area. Manuscript profile
      • Open Access Article

        5 - Prioritization of factors affecting the occurrence of slope movements and preparation of a zoning map of the risk of its occurrence using a new random forest algorithm (Case study: part of the catchment area of Latian Dam)
        Leila Ebrahimi
        The first and most important step in assessing the risk of sloping movements is to prepare risk maps for the occurrence of sloping movements. These maps are a final product that can be useful for land use planning. The purpose of this study is to prioritize the factors More
        The first and most important step in assessing the risk of sloping movements is to prepare risk maps for the occurrence of sloping movements. These maps are a final product that can be useful for land use planning. The purpose of this study is to prioritize the factors affecting the occurrence of slope movements and zoning the risk of its occurrence using a new random forest algorithm in the topographic map of 1: 50,000 Lashkark in the northern part of Latian Dam. According to the hydrological, topographic, geological, geomorphological and climatic characteristics of the region, the most important factors influencing the occurrence of slope movements are 9 indices of distance from road, fault, river, lithology, rainfall, altitude, slope, slope direction and land use as the most important. Factors affecting the occurrence of this type of movement in the region were considered. The results show that the three factors of distance from the fault, road and slope are three important factors in the occurrence of amplitude movements in the study area, respectively. In order to evaluate the prepared model, the relative performance detection curve was used. Based on the results of the rock curve, the value of the area under the curve in educational points is equal to 0.826 and in evaluation points is equal to 0.839 percent. Figure 9 is a very good evaluation of the stochastic forest algorithm in zoning the risk of slope movements using this model. Manuscript profile