Facility complex sit selection on Naeen to Kashan highway

This reflects the importance and need of this axis to have service centers-aids. Therefore, in this research, an attempt is made to determine the appropriate location for the establishment of Naiin-based service-welfare centers in Kashan using Analytical Hierarchy Process and Geographic Information System. At first, the effective measures in locating the complexes were determined and the questionnaires were evaluated by the experts and prioritized. After determining the priority of each criterion, a questionnaire was again prepared using the AHP pair comparison method between each of the criteria and sub criteria and was evaluated by experts and experts. In the next step, overlapping of layers of information and maps in the Gis environment was determined optimally. The results of the research show that the most suitable place for the construction of a welfare center in the study area is the central and part of the south of the region, which covers about 36 km of the length of the road. The central regions of the region, including the distance between Ardestan and Natanz, are in good condition and parts of the west of the region, including the distance between the city of Natanz and Kashan in the proper location.