Factors affecting vulnerability zoning district 6 of Tehran and vulnerability in the face of natural disasters

Introduction and objectives of the research: 

Determine the amount of vulnerability of urban tissues with factors affecting the vulnerabilities, one of which must be on before the occurrence of the events and to prepare for the more efficient management of the crisis in the cities. This research will also seek to explain factors affecting the vulnerability. On this basis, except in terms of the nature of descriptive research-analytical and applied to the target type. The Statistical Society of Tehran municipality is the District 6 is based on the dating and centralization as the sample is selected.

Data field and two for a library with tools such as questionnaires, books, articles and DEMATEL diverse map collection, and with the use of EXCEL software, MATLAB, IDRISI and ARC GIS 10, about the analysis of fact.

The results indicates that it is a central, South and parts of; especially the Southeast region due to the high life and dating buildings, population density and high household and communication networks filled the next maze with low permeability, high potential vulnerability.

On this basis the user planning land and zoning as one of the most important tools and yet are critical objectives of urban planning context in the realization of disaster reduction in the risk of a wide view and urban development process.