This study examined the effect of physical dimensions - space to encourage walking in Tehran. Micro level and macro level of the position of the subject matter, the authors were forced to Amirabad area of Tehran University as an area of study of their choice. The research method is analytical and survey. And the questionnaire for citizens was used. The population of the study, all residents of the neighborhood Amirabad and up Tehran University, using a sample of 384 randomly selected examples. The writers for more accurate research results, the sample size has been increased to 400. For data analysis software is used SPSS21 and LISREL8. The results indicate that the physical dimensions - space and encourage walking there. The amount of factor loadings obtained in all the research indicates that the selected indicators to measure the physical dimensions of space, encourage walking properly measure these dimensions, so that the physical dimensions, safety index (99/0 ) and the spatial dimensions of the security indicator (75/0) have had the highest amount of loadings. In addition, the effect of spatial scale on a direct and positive are encouraged to walk in space as well as the physical dimensions of 34/0 and 42/0 of variance explained that encourage walking.

Considering that today many cities of the country face problems such as problems of distressed urban fabric, in order to solve these problems, various solutions have been presented by experts and theorists, among which one can refer to regeneration. Regeneration has different approaches that have been studied in this research of the re-establishment of the cultural-led. The main objective of this research is to assess the utilization of the capabilities and abilities of public art in two permanent and temporary dimensions and the extent of the impact of public art on socio-cultural, physical and economic aesthetics in order to regeneration the distressed urban fabric of the Oudlajan neighborhood in Tehran. The present research is descriptive-analytical in terms of objective, applied. By studying the related studies of public art indices in two permanent dimensions (furniture, green space and moving plants, mural painting, restoration of the monument, cafes and restaurants, library, statue, element, entrance and bridge design) and temporary (street display, competitions, Exhibitions and festivals, artists' residences, workshops, sound, light and sound, video broadcasting). The statistical population of the questionnaire is the residents of the Oudlajan neighborhood. According to the population of the neighborhood, 16,943 people were selected using the Cochran formula, 384 as the sample size. To analyze the response of citizens, the analysis of structural equations in soft AMOS graphics has been used. The results show that permanent and temporary public art promotes economic development, the development of physical aesthetics and socio-cultural development in the Oudlajan neighborhood, among which permanent and most popular exhibitions are the highest in the cafes and restaurants, and the bridge has the least impact. In the interim animated film, the video playback index has the most impact and the least impact is the soundtrack.