Optimal site selection for temporary housing after an earthquake in urban areas using multiple criteria decision making methods and GIS (a case study of municipal district 6, Tehran metropolis) – JBES

Geographic Information System,,Faramarz Hadavi, Mehdi Zamani, Mostafa movasati, Kamal koohgard and Mohammadreza Hadavi

Geography and Urban Planning, Payame-Noor University of Tehran. Iran

Geomorphology, Tehran Azad University, Science and Research Branch. Iran

Department of Urban Planning, Art University of Isfahan, Iran

Department of Geography and Urban Planning, Azad University of Science and Research of Tehran, Iran

Expert of Zanjan Governor, Zanjan, Iran

Key words: Temporary housing, Earthquake, Geographic Information System, Municipal District No.6 of Tehran metropolis.

Abstract

Choosing an appropriate site for temporary housing of the population affected by natural disasters has always been among the issues that have been brought to the attention of organization and authorities responsible for crisis management. In Iran, finding a location for temporary accommodation of citizens is usually conducted by aid agencies regardless of the standards and in an experimental manner after the events. It is clear that inappropriate site selection might end in a disaster even worse than the initial one. Having explored the site-selection criteria for temporary housing after a probable earthquake in district 6 of Tehran, in the present study we try to review the crisis management steps in an earthquake stricken area, and provide some guidelines for choosing suitable locations for temporary housing of people affected by earthquake in Tehran metropolis. In general, site selection and placement of temporary housing areas is a complex subject that is a function of multiple criteria and variables. Geographic Information System,Therefore, given the technical features of multi-criteria decision making (MCDM) we acknowledge that making use of such methods to determine and measure the importance coefficients of criteria and indices effective in location of activities is regarded as one of the appropriate methods. Given the high construction and population density in the Tehran, particularly Municipal District No.6 of Tehran, it is necessary to conduct accurate studies and planning to minimize the damage and injuries caused by natural disasters and cataclysmic events. Using some indices (including accessibility, proximity to service centers, land use area, proximity to faults, etc.), and TOPSIS method, the present paper has discussed the optimal site selection method for temporary housing areas in Municipal DistrictNo.6 of Tehran. The research findings show that despite inadequate areas suitable for temporary housing, subway stations and land uses such as parks and green spaces are of high priority for accommodation of the victims after a cataclysmic event in District No.6 of Tehran.

Get the original articles in Source: Volume 5, Number 1, July 2014 – JBES

Journal Name: Journal of Biodiversity and Environmental Sciences (JBES)

Published By: International Network for Natural Sciences

Related Post: Identification and study of cis regulatory elements and phylogenetic relationship of TaSRG and other salt response genes — JBES

Download PDF

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s