Spatial_ Space Analysis of Urban Housing Physical Vulnerability(Case study: Shiraz City)

The spatial analysis of the vulnerability of residential areas in urban areas and prioritizing the vulnerability of these areas is the prevention and Spatial analysis of urban residential complexes vulnerability and prioritizing the vulnerability of these areas is the prevention and preparation of policies for the Retrofitting of residential complexes. The purpose of the research is to prioritize the vulnerability of residential units in Shiraz urban areas. The research method is applied and descriptive-analytic. In this research, vulnerability analysis of residential units carried out based on 5 main criteria and 21 sub-criteria, using GIS and integration of the IO model with AHP. According to the data analysis, the highest vulnerability based on the access road network and the efficiency of the texture and open space, related to area 8, and in terms of adjacent land uses and high density of urban population, is related to areas 4 and 5. The least vulnerability is due to the role of communication and open spaces and the physical structure of space, related to areas 1, 6 and 10.