Investigation of the central area design in the regions of Tehran With an emphasis on the 15th region between 2007 and 2017

In line with the decentralization of Tehran's urban management structure, through a set of macro-level activities and services at the micro level (neighborhood), the central policy of the municipality of Tehran to change the centralized structure and create a decentralized management process seeking to create The link between neighborhoods and the provision of over-the-counter services to citizens was raised. In relation to the axial area, the 15th district of Tehran, which has not been investigated in this area so far, has been selected as a sample. In fact, this research was conducted to study the dimensions of the central area in four dimensions, social, economic, physical and cultural dimensions in the seven regions of the 15th district of Tehran. The research method was conducted at two levels of library (review of books, study history and documents related to the design) and field (questionnaire (survey) and interview with mayors of the district, councilors and citizens). The results of the research indices were descriptive-analytic and inferential statistics were used. The variable studied in this study is to evaluate the dimensions of the central area design. This research has 2 questionnaires, the first questionnaire in relation to citizens and in the 7 areas of district 15 of Tehran and the second questionnaire about managers working in the municipality and the region.