Fire Service Location-Allocation Models (Classic Reprint)


Book Description

Excerpt from Fire Service Location-Allocation Models Key words: Algorithms; fire station location; heuristics; location-allocation models; location analysis; resource allocation analysis; transporta tion network analysis. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.













Distance and Coverage


Book Description

The major concern of planners when placing fire stations is finding their optimal locations such that the fire companies can reach fire locations within reasonable response time or distance. Planners are also concerned with the numbers of fire stations that are needed to cover all service areas and the fires, as demands, with standard response time or distance. One of the tools for such analysis is location-allocation models. Location-allocation models enable planners to determine the optimal locations of facilities in an area in order to serve regional demands in the most efficient way. The purpose of this dissertation is to examine the geographic distribution of the existing fire stations in Kuwait City. This study utilized location-allocation models within the Geographic Information System (GIS) environment and a number of statistical functions to assess the current locations of fire stations in Kuwait City. Further, this study investigated how well all service areas are covered and how many and where additional fire stations are needed. Four different location-allocation models were compared to find which models cover more demands than the others, given the same number of fire stations. This study tests many ways to combine variables instead of using one variable at a time when applying these models in order to create a new measurement that influence the optimal locations for locating fire stations. This study also tests how the location-allocation models are sensitive to different levels of spatial dependency. The results indicate that there are some districts in Kuwait City that are not covered by the existing fire stations. These uncovered districts are clustered together. This study also identifies where to locate the new fire stations. This study provides users of these models a new variable that can assist them to select the best locations for fire stations. The results include information about how the location-allocation models behave in response to different levels of spatial dependency of demands. The results show that these models perform better with clustered demands. From additional analysis carried out in this study, it can be concluded that these models preformed differently at different spatial patterns.













Performing Location Allocation Measures with a GIS for Fire Stations in Toledo, Ohio


Book Description

The locations of fire stations are an extremely important decision for emergency service providers and public officials to make in order to efficiently and effectively carry out fire and EMS service coverage to a jurisdiction's population and property. The provision of these essential services is vital and their deployment should be strategically located to allow for faster response times traveled by emergency vehicles. This study examines the current location set of all fire stations that deploy fire protection and emergency medical services (EMS) services in Toledo, Ohio. The goals of this study are to improve the efficiency of coverage in terms of decreasing total travel times and employing an 8 minute travel time constraint due to National Fire Protection Agency (NFPA) standards, in order to increase overall protection and safety. This study employs the methodologies of the MINISUM location allocation strategy and will utilize a maximum distance constraint to exclude long and unacceptable response times, increase efficiency of emergency services, reduce response times, thus increasing overall effectiveness in service delivery. The location allocation study of Toledo fire stations will be implemented with a Geographic Information System (GIS) to allow for a systematic and thorough location analysis approach. By using a GIS, the information and data collected from the relocation analysis will show that a lower objective function (z) can be achieved by decreasing total weighted aggregate travel time by fire station vehicles from its respective fire station. After choosing which fire stations in the current location set should be relocated, the study will recommend where they should be built and a comparison will be conducted of analyzing the opportunity costs associated with moving fire stations and altering the service area territories from fire station relocation.