城市航空網(wǎng)絡(luò)特征的統(tǒng)計(jì)測(cè)度與實(shí)證分析
[Abstract]:The network connection between cities not only affects the growth of the city itself, but also becomes more and more important to the regional development. With the progress of science and technology and the development of transportation, especially air transportation, the urban system has gradually changed from simple hierarchical structure to network structure. Air transportation plays an important role in the formation of urban network structure. Therefore, the measurement and analysis of the characteristics of urban aviation network formed by connecting cities with air flow can better explain the changing trend of urban system characteristics. It is of great practical significance to promote the healthy and coordinated development of the urban system better. In this paper, we first measure the characteristics of urban aviation network in China based on the weighted network analysis of air passenger flow, and then analyze the changing trend of the overall and individual characteristics of the aviation network. Then, in order to find out the reasons behind the change trend of urban aviation network characteristics, this paper analyzes the influence factors of quantitative and qualitative combination of urban aviation network features. The main research includes the following parts: the first part introduces the research background, theoretical significance, practical significance, summarizes the related research, and gives the innovation and difficulties of this paper. And roughly elaborated this article research thought and the frame. The second part introduces the theoretical foundation of urban aviation network characteristic measure and the measure index used in it. The basic part of the theory includes the rise and evolution of urban network, graph theory, complex network theory, social network theory, weighted network method, and measure index, which are divided into global characteristic measure index and individual characteristic measure index. The third part is about the calculation and trend analysis of the characteristics of urban aviation network. Firstly, it introduces the research object, data source and software realization, then measures the network characteristics and analyzes its trend. The individual characteristics of the network are measured and analyzed. The fourth part is the analysis of the influencing factors of the characteristics of the urban aviation network, starting from the qualitative and quantitative aspects, the theoretical explanation of the influencing factors of the urban aviation network is first carried out. Then the representative indexes of the influencing factors are combined with the individual characteristics of the network for correlation analysis and econometric analysis, and the differences of the influence factors on the individual characteristics of the network are obtained. In the fifth part, the conclusion of this study is summarized, and four main conclusions are obtained. At the same time, some suggestions about urban health and coordinated development are put forward, and then the shortcomings and prospects of this study are explained. Through the analysis and research of these five parts, the following conclusions are drawn: the scale of China's urban aviation network continues to expand, the complexity of the network continues to increase, the structure changes slowly, showing a certain small-world network effect; The distribution of node degree is "L", the weight network presents two-stage power-law distribution, and the regional distribution of nodes tends to be balanced. In the urban aviation network, the network individual characteristics of the node city fluctuate in the basic stability, and the gap between the cities narrows. The industrial structure of the city and the size of the city have a significant impact on the individual characteristics of the network nodes, while the influence of the urban economic development is relatively weak, and the urban location has a different influence on the different characteristics of the network nodes.
【學(xué)位授予單位】:浙江工商大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2013
【分類號(hào)】:F562
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