A study on the role of environment at power in the sustainable development throvgh putting emphasis on the tourism using AHP (Case study: dylaman section of siahkal city)

Environmental power refers to a set of environmental abilities and readiness which exist in the social – natural and economic environmental .this power consists of the ground shope the direction flow of water soil type and vegatotive and also demographic featurs in terms of qvalitative population characteristics and its activity qvality of spatial socially distribution and also playing a livelihood role by the social groups in the ambient contex , the qvality of spatial organization of this livelihood role and the economic environment. The aimof the present paper is to set the relations among the man, environment and his activities to the field of tourism related to the subject under study, so that economic social and ecologic activities can caves the spatial location organization and development or in the other word, the sustainable development of the rigion. It can play a considerable role in the improvement of the region”s sustional development. The research method of the article includes the region under stady, and also field operetion. After collecting date, the AHP model was used to analyze the date collected, and the indexes too. The results from the AHP model indicated that the soil factor with the relative weight 0/18, the tilt factor with the velative weight 0/15 and the under ground water with the velative weight 0/14 play the most important role in the development of villages located in dylaman section. After the environmental factors mentioned the factors of climate and load use with the relative weights 0/13, 0/12 respectively have the im \portant roles. These factors can be effective in the improvement of the rural tourism, directly and indirectly. They can attract or repulse the tourists.