today the image of a permanent skeletal space of cities affected by some forces or mechanisms is put in time with social-economic development and while imposes a new face and perspective to physical anatomy of cities, and prepares field to changes in content and social- economic structures of cities too. simultaneously with quitting villages in order to settle in cities by villagers, the phenomenon of urban growth happens. following this phenomenon, vast changes in usage of farming lands and arid regions in urban suburbs will be done and instead of helping economic sectors of the country, the land become usage of the city and are thus in most of the cities of the country demand level services exceed the level of supply, and has outdistanced the directors and planners with severe bottlenecks faced in this regard. in a way that many of the urban issues such as lack of balance control, lack of services and fundamental constructions, illegal constructions, and ecological issues are subsequent to this process. the aim of this study is to understand the effective factors in the trend of development areas on the sidelines of pars abad. so skeletal concepts of cities into urban development and usage is the aim of this investigation. the methodology of research is a combination of historical based method, descriptive, correlation, causative, and comparative study. factors on each of the usage of the land in the margins of pars abad literature based on a theme, observations and field studies and an interview with the officials and local planners identified and by using the quantitative model of little clue-s predicted the upcoming usage patterns