Rurban role-accepting and its impact on Local and regional sustainable development indices Case Study: hir-Ardabil

The conversion of villages to the city as a major challenge in issues of urbanization and development is mostly focused and many countries, especially developing countries are facing with it. In Iran, transforming the village into the city as one of the most important issues in urban and rural development issues is mostly focused and because the rules change divisions in recognition of the city in the early 1370 and then increase become the countryside to the city and the formation of centers small town and rural towns in rural areas Has become important.Change the criteria for recognition of the city in Iran, has caused the number of rural-urban settlement network of cities to be added. Now, according to the function and potential of rural-urban and rural regional development, the fundamental question arises whether conversion of villages to the city can be great as an important step to strengthen rural centers and the promotion of place in the hierarchy been considered as the settlement and some of the major goals such as reducing regional rural development and rural-urban migration and consolidation larger population in rural areas, creating job opportunities and Can improve the functions of municipal services satisfy.The research method is descriptive analysis and documentary research has been done through the library. The results indicated that the role of rural-urban Heer not promote sustainable development indicators in the village-tow n and its villages and only some of the indicators in the village-town and surrounding villages is somewhat improved.