Quantitative analysis Skyline In urbanscapes As the edge of the city(With emphasis on new tools of urban landscape's Analyzes)

Skyline,is an important factor In explaining the locative characteristics and Qualitative  properties of urban scape, As an indicator of improved urban life. This study has used one of the Contemporary urban studies methods, Because of the Appropriate and functional Capabilities and Analyzes Its impact on the urbanscape. This analysis is done based on the definitions in the field of urbanscape and it’s elements, So that the skyline addition to being Quantitative indicators to explain and identity a cityscape, Checked as an urban” edge”, visual elements of urbanscape. While traditional Iranian cities according to their formal structure has been a characteristics of the skyline, Which plays a major role in quality to that city. This article is descriptive-functional study and Survey Research that, Attemptto analyze the use of new concepts in the field of mathematics and related software (Matlab-Benoit), skyline as (a fractal  phenomenon) is effective factor on shape of the city and its Quality. Calculated In each picture ,Number of skyline’s  fractal dimension, This number Specifies the location features and spatial quality by compared with the other sequences’s fractal dimension. The results have functional role of the analysis and visual perspective of urban planning and management. On the other hand, according to the definitions in the Urbanscape Studies, Urban edges are elements of  cityscape that  have  common component  with  skyline.therefore It  will investigate  as the edges of  the city, In a qualitative sense.