Investigation On Sustained Development Of Source-Typed City

With exploiting and utilizing of resources, sourced-typed cities have developed, these cities have became bases of energy, raw and processed materials and provide great contribution to country economy and development of society. For resource dry up, adjust of industry structure, change of market demand, sourced-typed cities will directly confront double challenges in resource accommodation to country economy and sustained development. This paper carries through a study on sustained development of sourced-typed city.After analysis of problems city and evaluation of investigation in sourced-typed cities, this paper raises a definition and makes clear the meaning of sourced-typed city. The application of probabilistic neural network in defining sourced-typed city is studied, the data of index system is imputing vector and the result of classification were is outputting vector in neural network. After an evaluation and analysis of international sustained development theories, and based on analysis of factors in sustained development, model of frame has been established, which reflected pressures, states, development and policy of sourced-typed city in sustained development. Index system of sourced-typed city in sustained development has been established. This paper analyzes the main effective factors of sourced-typed city in sustained development by factor analysis. The data of sourced-typed cities are analyzed by cluster analysis for different styles of sourced-typed city. On the basis of theories in area balance and area imbalance, the writer discusses the way of industry rotation in sourced-typed city, and provides countermeasure for different sourced-typed city in sustained development. The research of this paper will help to understand the level and trends of sourced-typed city in sustained development and choose suitable development strategy for sourced-typed in sustained development.