نوع مقاله : پایان نامه و رساله
موضوعات
عنوان مقاله English
نویسندگان English
Urban defense planning is a process that tries to reduce vulnerability by reviewing the spatial organization of a city and increase its stability and defense resistance against hostile enemy attacks. Since the vulnerability of cities is one of the causes of reducing the urban security factor, and shelters are one of the important components of increasing the safety factor at the level of cities in the face of dangers, in the present research, which was carried out in a descriptive and analytical method, it was tried to determine the most suitable place for the construction of urban shelters in Urmia city. Building a shelter is one of the indicators of passive defense, which is considered necessary to maintain human resources and facilities. For this purpose, today, locating using multi-criteria decisions and with the help of geographic information systems plays an essential role in determining the location of urban shelters. In this research, the Analytical Hierarchy Process (AHP) was used for weighting the 10 criteria in Super Decision software. Also, a pairwise comparison of criteria and location was done using the fuzzy method in ArcGIS. In the urban zoning of Urmia and the location of urban shelters, which was finally obtained by combining the maps of the criteria used in this research, 21% of the total area of Urmia (equivalent to 14 km2) is in a favorable condition, 30% (equivalent to 20 km2) in a relatively favorable condition, 26% (equivalent to 17 km2) in an average condition, 17% (equivalent to 11 km2) is in a relatively unfavorable condition and 6% (equivalent to 4 km2) is in an unfavorable condition in terms of the construction of urban shelters.
کلیدواژهها English