The Research Valley-Basin Small City On The Spatial Form Character Of The Villages Hanjiang River Basin In Southern Of Shanxi

In southern shaanxi policy, ecology, development based on background analysis found that the current shuhe river han city facing the most serious problems is the contradiction between economic development and ecological protection.Urban space form influence urban social, economic and ecological development pattern.In the process of urbanization needs to shuhe river han river valley type small city urban space form of in-depth study.In this paper, through the time dimension, spatial dimension and dimension of the main three levels on urban space form the basic theory and research method of comb summary, in view of the hanjiang river valley type small city in southern shaanxi characteristics of ecological environment, social environment, establishing small cities in the region of space form research systems.Using literature research, field research, case analysis, summarizes the research methods, such as affecting the shuhe river han river valley type small each factor of urban spatial form evolution for this paper.In view of the area of urban distribution, city level and urban landform river, river valley type, level, population scale level six aspects for research analysis, adopt the method of superposition of elements as the main basis divided city type.The article analyzed the domestic and foreign scholars research methods, urban space form into ecology, the concept of ecological background, in order to "bottom, aircraft, nuclear, shaft, group, skin" six material elements for the integration of the urban space morphology research framework and based on the division of urban type, study on field research typical cities.Selected articles, ziyang county, the county xunyang county three small city as a field research object.Based on field investigation and study of urban ecological environment, social environment, combining with literature and related planning practice project data, classifies the consolidation of the urban space form elements and analysis. The ecological background, transportation network, city center, the development axis, the layout of the building and six cities interface elements morphological characteristics analysis, comparing the characteristics of different types of urban space elements research and summarize shuhe river han river valley type of typical small urban spatial morphology. Type of shuhe river han river valley small urban space form, to find its characteristics and law of space form to shuhe river han river valley type small city space form study provides basic research, provide reference material for other related research.