A Review Of The Development Of Urban Design Techniques Based On Spectrum Context

This article starts with the analysis of the background of the study,and elaborates the necessity and importance of the research on the development of urban design technology methods from the three aspects of urban design,the expansion of urban design and the expansion of urban design.Second,the article is about domestic and foreignThe research status of urban design technology methods summarizes the analysis and summarization,and establishes the research direction of literature analysis as the main research method and the analysis of the spectrum of urban design technology methods.And throughThe development of urban design in different periods and the combing of major events have summarized the development and specific contents of ancient,medieval,modern and modern urban design techniques and methods.Discovered the development of urban design techniquesThe slow development of the budding period(500 to 1916),the steady development of the development period(1916 to 2000),and the rapid development of the blowout period(2000 to present)have been three development periods.And further analyzed the stages of urban development and specific urban design techniques.The eight dimensions of the traditional urban design techniques(before 2000)are obtained,namely the form dimension,which outlines the external representation of different scales,follows the spatial rules,and the image dimension reflects the psychological perception of urban residents and strengthens the spatial identification;Visual Dimensions-Create visible scenes with spatial features,highlighting spatial views;Unified dimensions-Optimize the associated networks of urban plates,organize spatial functions;Construct dimensions-Integrate complex relationships of different systems,explore spatial laws;Economic dimensions-Strengthen the market efficiency of urban space and improve the spatial return;Ecological dimension-coordinate the urban relationship of natural factors,shape the spatial landscape;social dimension-activate the spatial attributes of different groups of people and stabilize the spatial order.Corresponding contemporary urban design methods(after 2000),on the basis of inheriting the traditional urban design technology methods,presented eight new directions of development.Respectively,the new development of traditional forms-space quantification technology;new development of traditional imagery-virtual reality technology;new development of traditional vision-image recognition technology;new development of traditional systems-system modeling technology New forms of traditional development-artificial intelligence technologies;new developments in traditional economies-performance scenario technologies;new developments in traditional ecology-physical environmental technologies;new developments in traditional society-behavioral activity technologies.It also studies and analyzes the evolution of urban design technology methods,and obtains the technical gradients of the third-order iterations of urban design technology methods,which are the geometric aesthetic technology methods for the first phase of urban design;the second-phase spatial metrology technology methods for urban design;The three-stage urban design method of Dazhi moving cloud technology,and the eight-track parallel urban design technology method evolution path.It also analyzes the internal mechanism of the iterative replacement of urban design technology methods.Finally,the future of urban design technology iterations is proposed-blowout development of third-order urban design technology under the influx of technological innovation;system integration of different urban design technologies based on digitization;urban design technology methods in the era of digital networks The stage of qualitative change.