چكيده لاتين :
Unplanned urban developments have led to changes in uncontrollable urban spatial structure. For this
reasons, informed guidance, principle organization and spatial planning are necessary for urban sprawl
and development. In this research, different forms of urban development were considered and
development basic barriers including rivers, topography, geology, ecological conditions, facilities and
industries were determined and the role of each one was surveyed. Development trends that are based on
effective parameters especially environmental impacts were modeled with Geographic Information
Systems. The quality of urban planning and management can be upgraded when available and valid data
are handled in an advanced manner with the aid of Geographic Information Systems. The innovative
technology can support planning and decision making by offering relatively quick response on analytical
questions and monitoring issues. Experienced expert determined the degree and primacy of urban sprawl
and development parameters generally and for nalos case study, these parameters and criteria and their
weights were marked, then were modeled with Geographic Information Systems for nalos developments.
With using GIS and it capabilities in calculation of land size forecasting for Nalos development and its
positioning we could take a step in planning directions such as sustainable development achievements.
