Yinchuan Plain Urban Regional Spatial Network Generation, Evolution, And Its Optimization Mechanism

Town regional spatial network is the regional urban space in urban node through space by the formation of the media interconnected complex image, the region of population, resources and economy, fitting result of the industrial stack with each other.As the research object based on the town in the yinchuan plain area, in recent decades of urban space and space network summarizes the domestic and foreign scholars for the main research results of urban area, with defines the regional spatial network, town and town composite space network, urban economic space network related concepts.Through the town near millennium yinchuan plain area of urban space network evolution to generate, this paper concluded that its space network of evolution of self-organization regulation.Through traditional methods and modern fractal method to explore the town in the yinchuan plain area population spatial distribution and mutual development coordination of urban space network ties. The node that town area of whole space state determines the development of the network, to the space of state regulation of network based on state space network development needs, on the basis of evolving laws through rational policies to control urban area of node distribution state.Through the fractal and system analytic method to study the urban area resources yinchuan plain and town space space distribution network mutual connection. The existence of that space is the foundation of network, the matrix for space network yinchuan plain regions, the matrix subject for space network resources, urban space resources for the industry, gathering network formed its population of space gathered state have close relations, yinchuan plain just by resources for urban area based its existence, the development of urban space network succession.Based on the classification of yinchuan plain industry and combining network space and correlation analysis method, it is concluded that the gravity method yinchuan plain regional spatial network town vigor and enterprise, industry, economy has close relationship. This study suggests that the industry chain, reasonable layout can promote effectively the ascension of the whole dynamic space network, help space network toward a higher level of development leap.Research shows that the development of urban spatial network by many factors succession is decision. The development of its development space network in space on the state of the performance for the network nodes in the concentration of population state; In the initial stage of development in the yinchuan plain speaking, the spatial distribution of resources in a certain extent, determines its space network development pattern, formed the basis of the existing space network; And the space between nodes on the network of interconnected in some extent depends on the space between connected by industry chain produced economic ties. Its space network development in succession is space network between population, resources and economy of cooperation and competition results.