Based On The Structural Characteristics Of The Urban Landscape Of The Main Axes Of Changchun City Space

With the centralization and development of population and economy, urban regional range of Changchun City is enlarged continuouslyï¼› the spatial structure progresses graduallyï¼› the urban landscape changes rapidly. There is obvious difference in the urban landscape of the different section along two sides of urban main axis. Under this kind of background, this paper is directed by the relevant theories and methods about landscape ecology, urban geography, urban economics, and other subjects. It uses the achievement in research of other subjects for reference, and bases upon the investigation on the spot. Starting from the change of urban landscape in different section, the paper analyses and concludes the character of urban spatial structure in Changchun City, and explains the reason for the formation of the spatial structure. Principal part of this paper includes three parts:Part I: This part is mainly based on the explanation of basic concepts and exploration of basic theories. Firstly, the paper interprets the important concepts including landscape, urban landscape, urban spatial structure and etc. and points out the composing factors and ecological character of urban landscape. Then it simply reviews and comments the basic theories about urban landscape and urban spatial structure. The part establishes foundation for the further discuss of the paper.Part II: This part analyses the utilizing character of land along the main axis in Changchun City on the base of investigation and analysis for the landscape change along two sides of main axis in Changchun City, and concludes the overall character of spatial structure of Changchun City on the aspect of the utilizing type of land.Part III: This part explains the reason for the formation of the character of current spatial structure on the base of analysis for the change of urban landscape along main axis in Changchun City and conclusion of urban spatial structure in Changchun City. It respectively discusses the influence for urban spatial structure in Changchun City caused by the factors such as natural conditions, policy system, urban planning, traffic, land-value and etc.The research for urban spatial structure is a systemic and long-term project. It needs not only the direction of scientific urban theories and the support of advanced technique, but also the participation and cooperation of government, market and public. Only on the condition that different aspects spare no efforts to support and try hard, it is possible to gradually attain the harmony and balance between the spatial structure inside the city and urban function, and realize the sustainable development of the city indeed.