Study On China's Urban Aggolomeration Traffic System With Spatial Coordinated Development And Efficient Meaurement

The urban agglomeration is the main carrier of regional economic integration. With the development process of urbanization accelerating, increasing urban population represents the history of human progress and the infinite yearning for a better life. So the research of urban agglomeration developing is an important and integral part of China's regional economy group of regional economic theory system, which has become a hot research point.Traffic is a prerequisite for the formation of urban agglomeration, and it is one of the most important communication manners between the cities. An well-developed traffic system could give great rise to the urban development and agglomeration forming. Besides, good traffic planning could make the agglomerations developing orderly. On the other hand, highly developed urban agglomerations could accumulate funds to further transport infrastructure construction expanding.This thesis mainly contained researches as following:Chapter1is introduction. The background of the research topics and significance were described. And the research statuses in quo both of domestic and aboard were analyzed. Then, the research objectives, content, methods and technical route were introduced.Chapter2is named theory of urban agglomeration development and the Chinese urban agglomerations. Firstly, the basic concepts, evolution rules and development theories were introduced; whereafter, a brief description of the history of Chinese urban agglomerations and the traffic was made. Then the developing characteristics and future trends were concluded.Chapter3is named analyzing of coordinated development of urban transportation system. The concept of coordinated development of urban transportation system was re-defined based on above-mentioned theories and, the content and influence factors of coordinated development were analyzed.Chapter4is Spatial structure of urban development from the perspective of the coordinated development of urban transport systems group conducted a study into the community-physical space model, probabilistic model of individual connections, and the use of a priori methods, hierarchical Bayesian models and other methods of parameter selection, and ultimately for the two types of urban spatial structure of a representative combination of multi-agent simulation of cellular automata and certain conclusions of the study.Chapter5is the measurement of transportation system coordination degrees. Quantitative measurement methods of urban agglomeration traffic system were introduced in particular. Firstly, an indicator system of system developing level measurement was formed by reasonable methods, then the measurement methods of data envelopment analyzing and complex networks were inducted.The concludes of this paper were made an arrangement for further researches for the development of urban agglomeration transportation system, and could contain a certain practical significance of guidance for China's urban transport planning and management...