Spatial Cognition And Analysis Of Barcelona Ciutat Vella Under The View Of Historic Urban Landscape

Historical town is an environmental space created by human beings under specific political,economic and cultural conditions in the past.It has the dual attributes of historical protection and future development.In recent years,the rapid urbanization process in the world has caused irreversible damage to historical towns.There is a sharp contradiction between the protection of historical towns and sustainable development.UNESCO put forward the concept of Historic Urban Landscape in 2011,which has brought new opportunities for the protection and development of historical towns.Barcelona has the most representative historical town in the world-the old town Ciutat Vella,with very typical space.It has the characteristics of dense distribution of historical heritage,complete protection of Heritage Environment and coexistence of features in various historical periods.Therefore,this thesis selects Barcelona Ciutat Vella as the specific research object,and focuses on the spatial cognition and analysis of Ciutat Vella from the perspective of historic urban landscape.This thesis is divided into seven chapters.The first chapter defines the research object and scope.The second chapter summarizes and discusses the progress of relevant theoretical research and practice at home and abroad,and summarizes the three dimensions of cognition and analysis of historical urban space from the perspective of historic urban landscape,which provides a solid research foundation for the development of the core chapters.Chapter three to chapter five are the research noumenon of the whole article.The third chapter analyzes the diversity and diversity of the historical development results of Ciutat Vella,with deep insight into its natural environment,history and humanities,urban pattern and heritage resources by using GIS spatial analysis and other methods,and summarizes its protection and development characteristics;The fourth chapter analyzes the dynamic and stratification of the spatial formation mechanism of Ciutat Vella,summarizes its development law by using typology and other methods,and analyzes the leading factors of its development and evolution;The fifth chapter is the analysis of the dynamic mechanism and impact of the development of Ciutat Vella.Through the analysis of the natural environment,individual remains,exhibition platform,protection planning and other aspects,it defines the role and impact of various elements in the development of the whole historical town.The sixth chapter systematically discusses the protection and utilization experience of Ciutat Vella and its reference and enlightenment to China,and draws the research conclusion of this paper.The seventh chapter summarizes the research results of this paper and puts forward the research prospect.From the perspective of historic urban landscape,this paper studies the historical town space of the old city of Barcelona Ciutat Vella,focusing on the spatial cognition and analysis of the old city Ciutat Vella in Barcelona,in order to provide some reference and enlightenment for the protection and development of historical towns in China,and provide some methods and theoretical support for the subsequent research on other historical town space.