GIS Park

Population is one of important factors of national major function oriented zoning, so population development function oriented zoning is the main function and important part of the national major function oriented zoning. In Dalian City, population development function zoning is in accordance with the suitability of living environment, resources and environment carrying capacity and the level of socio-economic development, co-ordinate the development of the existing potential for development and population density and scientifically define the population restricted zones such as population evacuation or contraction area,stable areas population and population concentration areas, make the development of different types of functional areas of population and geographical scope known, clear the clarity of population development in different functional areas of the position and orientation of different functional areas to improve the population planning and policy system to promote the formation of a reasonable population distribution, population, resources and environment The regional pattern of development.Habitat suitability assessment environment research is an important part of Dalian’s population development function oriented zoning.This paper Summarizes the basic living environment at home and abroad theoretical study and living environment evaluation index system and research methods on the basis of practice to explore the perspective of geography environmental studies Habitat opinion, and then under the support of GIS technology and the guidance of "National Population and Development functional areas of technical guidelines ", factors such as the relief, climate suitability, hydrological index and cover index have been made and the establishment of the Habitat Evaluation Index model environment, and ultimately to the Dalian City to assess the environmental suitability.