Research On Narrative Space Of Changsha Historical City Based On Map Overlay Method

With the development of this social economy,China’s urban construction has also continued to develop,but in the process of urban construction,there have been problems such as the loss of urban characteristics and urban convergence.This is because urban construction focuses on material construction,ignoring culture,history,tradition,etc.immaterial elements.This paper uses the map overlay method to sort out the development context of Changsha’s historical urban areas,explore the narrative characteristics and the essence of context in different historical periods of Changsha,and explore the deeper cultural connotations behind the narrative elements of Changsha’s historical urban areas from the outside to the inside.The study of Changsha’s historical context,can also enrich the theory of urban narrative space,and provide theoretical support for Changsha’s urban renewal and the protection of historical and cultural blocks.The article can be divided into four parts.The first part is Chapter 1 and Chapter 2.This part mainly combs the relevant theories and development process of urban narrative space,focuses on the current situation of the research on urban narrative space by map superposition,as well as the research significance and methods of this paper,and introduces the research methods of urban narrative space in detail.Through the research on the application of map superposition in the research of urban narrative space,It is found that the research in this area is not mature,and many areas need to be improved.The second part includes the third chapter to the fourth chapter,collects and sorts out the narrative elements of three different periods in the historical city of Changsha through Changsha’s ancient maps,ancient books,and other materials,and conducts research on this basis.Arrange and classify the narrative elements according to different periods,and use the map overlay method to perform overlay analysis on multiple maps.According to the distribution of elements,the narrative space structure and visual field space structure of the historical city of Changsha are obtained,and the narrative subject of the historical city of Changsha in different periods is explored.and the cultural identity behind the narrative elements.The third part is the fifth chapter and six chapter.This part uses Depthmap to analyze the integration and intelligibility of Changsha’s historical urban area and uses the field investigation method to analyze the perception of urban space.To study the superimposed dense areas in the overall structure,to grasp the urban narrative space structure and characteristics from both macro and micro perspectives.Combined with on-site research and interviews,to understand the perceptions of citizens in different areas,Selecting 9 indicators such as accessibility and intelligibility to construct a readability evaluation index system,and the perception evaluation value of Changsha’s historical urban areas was calculated.The fourth part is the conclusion part.According to the distribution characteristics of the narrative elements and the spatial structure of the visual field,combined with the perception evaluation value of the historical urban area of Changsha,the characteristics of the historical urban area of Changsha in the construction of urban narrative space are summarized and extracted,and it is pointed out that the research on narrative space has an impact on my country’s old historical city.The guiding significance of urban transformation.Through the above research,we can draw the following conclusions:(1)The narrative elements of Changsha’s historical urban area are concentrated and closely related to history and culture.Narrative elements are mainly distributed in Zhongshan Road,Jiefang Road,and Huangxing Road.This area is the core area of narrative elements and the core area of cultural heritage.(2)The narrative imagery of Changsha’s historical urban areas has evolved from inheritance and development to fracture and ambiguity.Narrative constructs the narrative images of Changsha historical urban areas in the Qing Dynasty,the Republic of China and the status quo respectively.Inherited from the period of the Republic of China,it has shown obvious rupture and ambiguity in modern times.(3)Some areas in the historical city of Changsha are marginalized and the degree of imageability is reduced.In the past,the narrative imagery of Changsha’s historical urban areas was closely integrated with urban economic and social activities and fully integrated into the daily life of citizens.However,in the process of recent modernization,with the transfer of urban social function centers,some areas have gradually become marginalized.The degree of imagery and memory in people’s consciousness is greatly reduced.(4)Combining with the actual problems of Changsha’s urban context,put forward a coping strategy with the urban narrative imagery under the historical stratification of Changsha as the main object,including repairing the narrative imagery landscape network,mining and reproducing diverse urban stories and cultural paths,and optimizing The accessibility of space and the degree of accommodation of public activities can promote the inheritance of Changsha’s urban culture,the spread of urban cultural memory and the shaping of urban spatial characteristics.