The Research Of Adjustment And Optimization Of The Urban System Spatial Structure Of Jilin Province In The Context Of New Urbanization

The spatial structure of urban system of towns in a region is an external form of interconnected between the towns,the spatial structure of urban system is reasonable has an important influence on the healthy development of urban system,new type of urbanization is that urban and rural areas is as a whole,the integration of urban and rural,economical and intensive ecological livable city interaction and harmonious development,it put forward the optimization of urban landscape,construct the reasonable urban system,promote the coordinated development of medium cities,construct new type of rural community,it is important to guide the healthy development of the towns in jilin province and to promote the adjustment and optimization of the spatial structure,therefore, exploring the spatial structure adjustment and optimization of the urban system in jilin province under the new background of new urbanization problem has important theoretical and practical significance.Full text is divided into six chapters,the main contents are as follows:Chapter one:discussing the background of adjustment and optimization of urban system spatial structure in jilin province,research significance, the main research methods,technical route,as well as the emphasis and difficulty in research.Chapter two:the scientific and reasonable definition of the concept,And according to the time sequence of the domestic and foreign related research conducted a detailed review.Chapter three :By building a GIS database, through detailed analysis to find out the characteristics and the main problems existing in the urban system of jilin province,Chapter four: the evolution, characteristics and trends of urban system spatial structure in Jilin province. Based on the analysis of the three times of the past few decades the general planning of urban system planning text and information,to find out the basic characteristics of the urban system spatial structure evolution in jilin province, by the analyzing of spatial interaction model and point axis system in two levels. At the regional scale analysis in the first place,and then in the provincial scale, analyze the direction of contact between each unit in jilin province and intensity. Finally summarizes the evolution trend of the urban system spatial structure of jilin province.Chapter five:the adjustment and optimization of urban system spatial structure in jilin province under the background of New urbanization. under the background of the adjustment and optimization of the urban system spatial structure of jilin province, this section describes the new urbanization under the background of jilin province urban system spatial structure adjustment and optimization of power were analyzed, and to determine the influence the spatial structure evolution of the five major power; Then determined according to correlationanalysis of the above,the new type of urbanization under the background of jilin province urban system spatial structure adjustment and optimization of mode selection is fouded. Then in-depth interpretation of the connotation of the new type of urbanization and combined with the actual situation of jilin province, put forward a lot of space structure optimization adjustment strategy.Chapter six : Conclusion and prospect. this section mainly discusses the paper summarized the main conclusions and some disadvantages.