Analytic of Urban Green Spaces Distribution and Its Optimization Case Study:the region one of municipalities of Zahedan

Today, with population increase and urban development of cities, the term green space and urban green space applications have been paid more attention. Many of these larger cities do not feel the need of having more green space. However, industrial development and citizens caused destructive effects of various environmental causes, have most notably been of a variety of air and noise pollution. The negatives effects of this development have, however as the most important factors, helped the development of green spaces in the cities. In this paper, an urban green space area with a look at Zahedan has been studied. Based on findings of this study, the population of 253,252 in Zahedan and a regional landscape of the existing 221,517 square meters in 1388(2009) had per capita green space around the 0.9 square meter; while, the standards of urban green space is about 15 meters per capita. Zahedan need at least 8 square meters per capita with respect to its special condition and that the existing standard with is far from the suitable recommended space. Totally Zahedan’s green space in this region consists of only 14 Parks, 4 Fields and 9 Boulevards in the center of this region and other urban areas, especially in a north and south regions where the roads are deprived of any green space. Findings derived from this study reveal the urban area population of approximately 378,376 people in the future which will be ten years from now, and with respect to the environmental conditions of the region, at least 8 square meters per capita in a city Patent of about 3027008 square green spaces in this area will be required. In other words, in ten years from now, about 2,805,491 square meters of new green space will be needed in this area, the layout and distribution can be optimized to a minimum standard of per capita urban green space.