Investigating multi-purpose allocation status of the fire stations with Vector Assignment Ordered Median Problem model in GIS environment

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Bolouri Samira; VAFAEINEJAD ALIREZA; ALESHEIKH ALI ASGHAR; AGHAMOHAMMADI HOSSEIN

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Journal: JOURNAL OF URBAN STRUCTURE & FUNCTION Year:2020 | Volume:7 | Issue:22 Page(s): 37-60

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Information Journal Paper

Title

Investigating multi-purpose allocation status of the fire stations with Vector Assignment Ordered Median Problem model in GIS environment

Author(s)

Bolouri Samira | VAFAEINEJAD ALIREZA | ALESHEIKH ALI ASGHAR | AGHAMOHAMMADI HOSSEIN | Issue Writer Certificate

Keywords

location and allocation

fire station

VAOMP

GIS

Genetic and Simulated Annealing algorithm

Abstract

location and allocation analysis is one of the most important network and useful analyzes in GIS. This analysis involves various models that, each model is used to solve various problems. Recently, a new model called VAOMP (Vector Assignment Ordered Median Problem) has been developed that, it can solve many different problems. Given that, the location and allocation problems are very difficult, it is almost impossible to solve them in exact methods. Therefore, the present research intends to solve the allocation problem of the population to existing fire stations. The VAOMP model and the Genetic and Simulated Annealing algorithms with three goals such as minimizing the arrival time to demands, minimizing distance and maximizing the coverage of each station, solved the problem. The results of this research showed that the Genetic algorithm produces more qualitative solutions in shorter time, while 10 stations in the 21st and 22nd districts of Tehran are not sufficient to serve the total demands in the study area and 55240 people without services will remain and at least, 13 stations in the region should be created...

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APA: Copy

Bolouri, Samira, VAFAEINEJAD, ALIREZA, ALESHEIKH, ALI ASGHAR, & AGHAMOHAMMADI, HOSSEIN. (2020). Investigating multi-purpose allocation status of the fire stations with Vector Assignment Ordered Median Problem model in GIS environment. JOURNAL OF URBAN STRUCTURE & FUNCTION, 7(22 ), 37-60. SID. https://sid.ir/paper/384082/en

Vancouver: Copy

Bolouri Samira, VAFAEINEJAD ALIREZA, ALESHEIKH ALI ASGHAR, AGHAMOHAMMADI HOSSEIN. Investigating multi-purpose allocation status of the fire stations with Vector Assignment Ordered Median Problem model in GIS environment. JOURNAL OF URBAN STRUCTURE & FUNCTION[Internet]. 2020;7(22 ):37-60. Available from: https://sid.ir/paper/384082/en

IEEE: Copy

Samira Bolouri, ALIREZA VAFAEINEJAD, ALI ASGHAR ALESHEIKH, and HOSSEIN AGHAMOHAMMADI, “Investigating multi-purpose allocation status of the fire stations with Vector Assignment Ordered Median Problem model in GIS environment,” JOURNAL OF URBAN STRUCTURE & FUNCTION, vol. 7, no. 22 , pp. 37–60, 2020, [Online]. Available: https://sid.ir/paper/384082/en

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