Spatial Structure And Layout Research Of Qingyuan Rual And Town Settlements Under The Action Of Spatial Field Energy

With the continuous advancement of Chinese urban-rural integration strategy,the spatial distribution of villages and towns has had a significant impact,At the same time,in 2016,China has also proposed that "accelerating the narrowing of the urban-rural gap,realizing the integration of urban and rural development,and ensuring the realization of comprehensive well-off on schedule is a historic task that must be accomplished."It puts forward higher request to the reasonable adjustment of the spatial structure in the process of urbanization in the villages and towns.County economy is an important carrier of today's regional economy,as an organic combination of urban economy and rural economy,and its development is the key link to promote urban and rural co-ordination.Qingyuan County is located in Fushun City,Liaoning Province,is a national ecological demonstration county,as the water supply to the central city of Liaoning Province,its development adhere to the coordination between the economic development and natural environment and,but still exist between the county and rural spatial structure in villages and towns,discrete connection is weak,urban and rural differences and other issues,is not conducive to the coordinated development the village,seriously hindered the improvement of county economy.Therefore,from the perspective of urbanization seriously research on rural spatial structure composed of three elements of nodes,channels,area,is an important breakthrough in promoting the construction of new countryside,rural reconstruction and spatial structure of urban and rural development.The space field can three elements model:nodular,accessibility and radiation energy,the relationship can be well calculated and show the rural interaction,is an important means and methods to optimize the spatial structure of villages and towns,to provide a scientific basis for the study of spatial structure of towns and villages.At the same time,using the theory of spatial interaction theory,spatial statistics and GIS technology,it has injected new vigor into the optimization of the spatial structure of villages and towns.Based on the village structure as the research object,Fushun City Qingyuan Manchu Autonomous County as the study area,the paper mainly divided into three parts:the first part is the analysis of the present situation of County town spatial structure:in GIS technology support,seriously research on the status quo of Qingyuan County town spatial structure is composed of three elements,node,channel the surface,analyzes the urban system and rural residential spatial structure and road grid Bureau,land use,industrial layout and ecological environment construction;the second part is the urban spatial field effect analysis:three elements of space energy field model based on nodular,accessibility and radiation potential energy surface,urban space field radiation effect analysis,explore the rural periphery affected by many cities in the combined effect of intensity;the third part is the spatial structure of villages and towns Study on Optimization of combined field can be the future direction of development model and the analysis result of Qingyuan,to optimize the spatial structure of County town spatial structure elements and the support system of synchronous optimization.Based on the above analysis,based on the status of rural spatial structure of urban space,rural spatial structure layout optimization is studied,the results show that:(1)the spatial field model with the AHP analytic hierarchy process and GIS call analysis method can compute very well and show the relationship between the village space,is an important means and methods the town of structural optimization;(2)combination of Geographic Information Science,starting from the planning point of view,the model based on the research object for improvement on the traditional energy field,the study of the spatial structure of villages and towns,not only has practical guiding significance to optimize the spatial structure of town of Qingyuan village,a promotion or a reference to other county this kind of research;(3)rural spatial structure optimization scheme can provide a scientific basis for the study of Qingyuan County town spatial structure background for the new urbanization and integration of urban and rural areas under the.