نوع مقاله : پژوهشی کاربردی
نویسنده
استادیار، گروه ژئومورفولوژی، دانشکده منابع طبیعی، دانشگاه کردستان، سنندج، ایران
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسنده [English]
Paying attention to various factors, including sustainable development, distance and proximity to factors, is very important in choosing suitable locations. This study evaluates the appropriate location of a ski resort in the Abidar Tourism Mountain in Sanandaj by combining remote sensing and geographic information system. For this purpose, geological maps, Sentinel 2 satellite images, and ALOS-Pulsar DEM were prepared, and twelve environmental factors including altitude, slope, aspect, geology, faults, land cover, distance from the river, river density, distance from roads, road density, safe haven, and distance to landslide locations were extracted from them and prepared as GIS layers. Multi-criteria and fuzzy decision-making methods were used to manage uncertainty and weight the criteria. Two modes, including a fuzzy model with OR and AND operators, were used. The classification results show that based on the fuzzy OR operator, the area of suitable areas for runway construction is 4.30 km2 and unsuitable areas are 6.10 km2. Based on the fuzzy AND operator, the area of suitable areas is 0.87 km2 and unsuitable areas are 9.53 km2. Comparison of the models reveals that the choice of fuzzy operator has a significant impact on the extent of suitable areas and the AND model provides a more conservative result. The findings also show that the slope, elevation, and aspect factors with coefficients of 0.28, 0.20, and 0.12, respectively, play the most role in determining suitability. This study suggests that a hybrid framework be used for final decision-making; initial safe areas are identified with the AND model and then supplemented with the OR results and field visit for final selection. The research results can provide clear guidance for local planners in selecting safe and efficient sites for developing ski resort infrastructure.
کلیدواژهها [English]
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