Study On The Space Morphology Features Of Ganzhou Historical City Based On Space Syntax And GIS

Historic Centre of the city to evolve with the changes in the city's,it has its own unique architectural forms,spatial form and living environment.The previous study of the historic city is often limited to single building and material space,ignoring the value of spatial structure.Basis on the traditional research methods,this paper introduces space syntax theory and GIS spatial analysis to construct the mathematical model to quantitatively analyze and describe the spatial form of Ganzhou historic city,obtains the inner logic feature of urban spatial structure,finds the self-organization law between space configuration and vitality,advocates a continuation way to achieve the inheritance and development of the historical city,so that the traditional pattern get preserved while the urban vitality can be improved.The paper expounds the basic theory of space syntax,analytical methods,commonly used variables and GIS spatial analysis technology,it also introduces the research progress of the historical city in domestic and overseas in detail,then summarizes the application of space syntax in the spatial form of historic district from the research features.Through the analysis and comparison of the axis map of historical city in different periods,the inner organization laws of spatial form evolution are obtained,which provides reference for the growth and improvement of the spatial structure.This paper analyzes the spatial structure characteristics of historical city from the macroscopic,meso and microscopic levels.By comparing and analyzing syntactic variables such as spatial selectivity,integration degree,this paper interprets the spatial form features of historical city as a whole and local and combines with the layout of urban land use and distribution characteristic of traffic flow,sums up the corresponding relationship between spatial structure and social representation,finds the form factors that hinder urban development,puts forward constructive suggestions for the development and construction of the historical city.Finally,comparing the distribution characteristics of the activity space and visual field integration degree of spatial syntax,then obtains the coupling relationship between spatial configuration and space activity as a basis for checking the reasonable spatial layout of activity space,and puts forward concrete measures to improve spatial form structure and adjust the layout of the land use.