Study On The Big Xi'an Regional Spatial Structure Form Base On The Main Function Of Region Vision

In our country, with the development of social economy, some deep-rooted contradictions and problems about the city have highlighted continuously as the one-sided pursuit of economic growth. these problems are based on the unreasonable development of regional spatial structure. Determination of the main function of region are identified in order to maximize the overall function of space as a whole, the overall and long-term interests as the starting point and destination, and its implementation will promote more coordinated development of regional economy, so the main functional areas of influence regional spatial structure optimization is an important topic.The dissertation chooses example of The Big Xi'an Region,the paper is accorded to the data of on-the-spot investigations and literature, and analyzes the evolutional process of regional spatial structure of The Big Xi'an Region and the relationship between regional development and spatial structure, then based on these,concludes the optimized modes of the regional spatial structure which is influenced by the Main function of Region and the measure of development in different regions.Chapter one:sets out the background and significance of the regional spatial structure,the scope and research methods.Chapter two:at first, explains the concept of region and regional spatial structure,the basis spatial factors,the dynamic evolution of regional spatial structure, spatial dynamic model, the main theory of regional spatial structure and regional development and spatial structure of the relationship,the paper further laid a theoretical foundation.Chapter three:The main analysis of the spatial structure of Big Xian region's development. first, analyzes Big Xian d the evolution of spatial structure, and then analyzes the geographic basis for regional development, according to points - axis theory, analyzes details of the spatial structure composed of points, axis status, points out the problems. Chapter four: First details the description of the main division of the major functional areas in big Xian, then analyzes the main features in the region of space under the partition of elements of how to optimize the structure and mechanism of the main features from the major functional region' s affect.Chapter five: this chapter is the conclusion of this paper, a theoretical summary.