Research On The Stratification Of Dalian City Historical Landscape(1898-1945)

Since the construction of large-scale urbanization in my country,a large number of urban cultural heritage has been destroyed,and problems such as fragmentation of historical locations and patterning of historical blocks are not uncommon.The concept of urban historical landscape provides a new perspective for the protection of cultural heritage,broadens the perspective of cultural heritage in terms of time and space,emphasizes the "layeredness" in the development of urban historical landscapes,and attaches importance to the layered carriers of various urban historical landscapes The "relevance" between them is helpful for a new understanding of historical cities from the perspective of time and space.As a special city in the development of modern Chinese cities,Dalian is the epitome of modern Chinese politics and economy.As the center of Dalian’s urban development,the central urban area of Dalian(Zhongshan District,Xigang District,and Shahekou District)has important research value for the stratified information contained in it.The stratified research on the historical landscape of Dalian is of great significance for the protection of urban cultural heritage..Starting from the theory of urban historical landscape,this paper combs the historical development of Dalian,and takes the urban pattern,historical buildings,roads,streets,and land sites constructed in the central district of Dalian during the Russian-Japanese colonial rule as the manifestation object of stratification,which is the carrier of stratification.,To sort out the development process of the historical landscape of Dalian,and then to study the stratified changes of the historical landscape.The article uses document analysis methods,field investigations,GIS visualization and spatial analysis,and vectorizes the layered carrier to simulate the spatial distribution of Dalian’s historical landscape during the Russian-Japanese colonial period;through combing the historical facts of the historical landscape of Dalian during the Russian-Japanese colonial rule,Focusing on the process of stratification,carry out value analysis on stratified carriers;combine the value difference of different stratified carriers,use spatial autocorrelation,nuclear density and other methods to carry out spatial analysis on the downtown area of Dalian,and further draw the conclusion that Russia The value and space characteristics of the historical landscape of Dalian during the Japanese colonial rule.The conclusion is as follows: The historical landscape of Dalian was deeply influenced by the colonial rule of Russia and Japan in the development process.The port city planning during the Russian colonial rule and the three street planning during the Japanese colonial rule expanded the urban structure of Dalian and accelerated the urban development process;The accumulative carrier reflects the changes in the political and military pattern of modern China,urban railways and industrial development,etc.It carries rich historical information and reflects the hybridity of culture;the accumulative carrier has obvious high-density areas in the spatial distribution,and During the period of Japanese colonial rule,the place of land showed obvious spatial autocorrelation.The higher the historical value,the more obvious the spatial aggregation of the layered carrier.Based on the value and spatial characteristics of the stratified carrier,the article constructs an overall protection pattern for the historical landscape of Dalian,and proposes a detailed protection strategy.