The Intensive Utilization Evaluation Study Of Urban Land In Our Country

Various construction lands is expanded rapidly in the city development because the urbanization process of our country currently enters into a stepped-up development period and Chinese urbanization issue and American high-tech have already become the main two theme influencing 21st century. Our country is with a vast territory but short of useable land resource. And at the same time the mode of economic increase of our country faces the fundamental transition from extensive economy to the intensivism economy. So no matter from the point of view of protecting land resource, city development and rational distribution of urban land, or in terms of optimization of the economic growth mode, the assessment of urban land intensified utilization all seems very important.Urban land utilization is a complicated social systems engineering which each other in many aspects interact. This dissertation will try to incorporate intensive utilization theory of agricultural land, land rent and soil-rent value theory, Sustainable development theory and land reward theory etc. with the research of urban land intensified utilization, expect to probe into the mode of urban land intensified utilization from the point of view of multi-disciplinary, and elicit the approach that urban land can be utilized most effectively. At the same time on the basis of theory analysis, this dissertation adopts the method that quantitative analysis combines with qualitative analysis and demonstration analysis method, and makes this subject research with more practicability.At the background of the fact of urban land utilization, this thesis expounds the issue that should be researched, overviews and evaluates the situation of China and overseas study. Firstly, analyze and summarize numerous scholars'definitions of connotation about urban land intensified utilization, and put forward this paper's definition of connotation about urban land intensified utilization, namely based on thought of sustainable development, through highly ordinal arrangement of land use and space structure within the range of the city, obtaining the most effective use of the urban land which is harmony of economic benefit, ecological benefit and social benefit, simultaneously fully digging economic supply potential of urban land resource, and making the input-output ratio and utilization efficiency of urban land best. Secondly, this paper establishes in the situation of our country, analyzes the reason of the problem that existences of the use of urban lands from the history, economy system reform, layout, legal system and management system. In the same time, there is some theoretical study related to the urban land intensified utilization. Thirdly, based on the thought of sustainable development, take urban land economics theory, urban land rent and land-value theory, urban land location theory and economics theory as the theoretical foundation; probe into the mode of urban land intensified utilization. Finally, we select 12 indexes from the five aspects to build the evaluation indexes system for City Innovation. Selecting 32 cities as the stylebook, using SPSS to make Factor Analysis and Principal Analysis, we get the results of CIC for this 35 cities, and make relative analysis and some suggestions for these cities to improve their capability of urban utilization.