Fuzzy Multi-Criteria Decision Analysis of spatial models in locating Public Library Case Study: Region Four Tabriz metropolis

Of the most important public-information service provider institutions in urban environments are public libraries and public libraries, and the close relationship between the concepts of civilization, urbanization and citizens. Therefore, place and space standards for the construction of this important cultural institutions is very important. Unfortunately, due to inattention to locate the appropriate libraries in Iran, libraries are unfair are not suitable geographical distribution and efficiency. To study the suitability of the geographical distribution of public libraries in Tabriz urban area and locate four of the eight criteria region construction of new libraries have been used effectively for locating public libraries.The results show that the optimum zone for construction of four new public libraries in the area of four city Tabriz. These zones are a distance from the libraries in areas densely populated area close to access routes, away from incompatible agents and noisy and in close proximity to population centers and are user-friendly located. The results also show that most public libraries currently four regional city of Tabriz were not in the right places