Locate parks and urban green space use Geographic Information System Method AHP multi-criteria evaluation (Case Study Area of Tehran)

Document Type : Original Article

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University of Tehran

Abstract

Urban green spaces as an integral and essential component in the metabolism of the body of cites one of them is capable of Major Role. The lack of them can cause serious damage to urban life. The results show that urban green spaces have social and ecological efficiency. The most important green space in cities, functions of environmental or ecological efficiency is for city makes favorable environment and The adverse effects on the development of industry and transport and improve the quality of life of the citizens against the In this study, we investigated Access at the regional level according to current standards and by taking other urban factors, by providing appropriate pattern for optimal distribution of green space in the area is using GIS. To achieve this aim the criteria is located in an area with the appropriate users as wasteland, proximity to educational centers, cultural centers and population centers, network access and communication between facilities, factories and petrol stations in the city and away from the park were used green space. Then, for each of the factors affecting the location of parks, green space, information layers in GIS environment was prepared and for each of the layers was conducted weighted. Then, to modeling, to each layer of information based on their importance locate parks and green space has been reclaimed using appropriate weight AHP model According to the map of places that are rated higher, such as wasteland and open spaces close to the cultural and educational centers have higher priority.

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