A Theoretical And Practical Study Of Principal Functional Divisions At City Scale

It is adapted to implement the scientific development concept and the promotion of requirements of sustainable development in economy and society in accordance with the Principal functional areas of space management. Such governing way is according to fundamental realities of our country and to the economic and social development of the stage and the confronted problem. It is a significant theoretical innovation which aims at strengthening the space development of the national territory, standardizing the order of space development and promoting the coordinated development of regions.The principal functional division at city scale is an important link, therefore, to reinforce the study of it is a major segment of the regional harmonious development of our country. Yiyang located in the north of Hunan province is a locally administered city. Its economic development is in medium level of the entire province and at the launching phase from the stage of economic development. Thus, it is necessary to plan as a whole from space to realize the economical sustained development. The article exemplified as Yiyang city and combined the theory and practice inquires into the theory and method of the Principal Functional Divisions.The article first defines the main function zoning and its related concepts and introduces its theoretical connotation and theoretical foundation on the base of sorting out the relevant studies of the home and abroad regional and spatial planning. In view of the present questions of the existing theoretical research, the essay also makes a summary analysis to the trend of principal functional regionalization united its require in the new stage. At the same time, the article explores the method system of the main functional zoning, proposing the technical route of its research. Finally, Yiyang will be divided into four big main body function area with utilizes the fuzzy mathematics model and the SPSS statistics software and through spatial analysis of various essential factors, from three aspects of Yiyang's existing development density, resources and environment supporting capacity and potential development. Certainly, the division is based on the analysis of Yiyang's natural resource and the spatial relations, the spatial shape pattern and its characteristic with the actual situation of Yingyang. What's more, the essay puts forwards several proposals on the future development of various functional areas on the fundament of analyzing their internal system functions and external support.