Quantitative and Qualitative Assessment of Urban Parks and Gardens at Tehran Metropolitan Area 1

The green space forms part of the public uses of any city Which has different dimensions including environmental function, traffic function, tourism function and aesthetic function. Due to the importance of this land use in urban life, the main purpose of the present study is to evaluate and evaluate the qualitative and quantitative status of parks and gardens in Tehran metropolitan area 1 as one of the dynamic and dynamic areas of Tehran city and the tourism hub of Tehran. The research method of this article is based on descriptive - analytical and survey method and Thiessen and nearest neighbor analysis tools and attraction level model were used The results of data analysis showed that there are deficiencies in area 1 of Tehran metropolitan area in general and in the level of ten areas in terms of per capita green space and park based on derived standards. In fact, the per capita green area calculated in the area of Tehran metropolitan area is 3.65 m 2, while the proposed per capita area is 12 m 2. The results of spatial analysis models of Tysen and nearest neighbor analysis showed that the distribution and distribution of parks and gardens were not randomly distributed. And in terms of the functional radius of neighborhood and district parks, But regional and urban parks and gardens are not favored. In the survey, 381 statistical samples were analyzed in three parks to assess the quality of parks and gardens. That none of the parks had a good level of attractiveness in terms of criteria. And only Niavaran Park is better than the two parks under consideration.