Assessing the Spatial Distribution of Firefighting Stations by Modeling of Network Analyzing (Case study: Tehran Metropolis)

One of the most important factors that affects the efficiency of the firefighting services in the metropolis, is reducing the response time of an urgent operation. This factor should be considered in site selection of the location of the stations. Spatial distribution of stations should be in a way that the services be provided justly and quickly. By modeling and analyzing the access network and by considering the speed and direction of movements in the network, service area can be determined in a defined time. The purpose of this research is assessing the spatial distribution of firefighting stations in Tehran metropolis by using modeling based on network analysis. Also, this research method is analytical- descriptive and on the basis of graph theory concepts. Areas out of service have been determined and a comparison between the various regions of the city for future developments, was done. Based on the results, region 10 and region 21 had the highest and lowest service area respectively.