| In the era of high-quality urban development,human value needs also show rapid and diversified development.Currently,China’s cities are in the parallel development stage of stock and increment,which leads to the discrepancy between the supply of high-quality space and the diversified needs of people,which limits the visual experience of urban landscape and directly affects the benign development of urban spatial environment.Therefore,how to improve the quality of urban spatial environment with human visual experience as the starting point is gaining more and more attention.This paper firstly starts from relevant concepts and theoretical foundation,analyzes and researches from two aspects of visual experience in urban space evolution and visual perception in spatial experience,constructs a three-order model of visual demand,and argues the relationship between spatial environment and visual experience;discusses the role of visual analysis in overall urban design,and constructs a visual analysis method system to study the overall urban spatial environment.Then,the core guiding elements of overall urban design are analyzed and deduced from human visual perception experience of urban spatial environment and the content of overall urban design preparation,and the system of guiding elements of overall urban design of the county under visual analysis is systematically established.Finally,through an empirical study of the central urban area of Antu County,combined with field research to summarize the characteristics of the overall spatial environment and human visual experience in Antu County,explore the spatial guiding elements,methods and strategies with visual analysis as the core in the overall urban design,and finally propose guiding strategies for Antu County to provide a systematic and comprehensive overall urban design control.The purpose of this study is to sort out the "structural" elements of the overall urban design through the demand level in visual experience and build a visual analysis method system,establish the overall urban design guideline system based on visual analysis and conduct an empirical study with Antu as an example to classify and propose design guideline objectives,principles and strategies,so as to provide guidance for the optimization of the overall urban spatial environment of Antu County,the strengthening of the overall landscape perception,and the improvement of the quality of urban public space;provide a reference for the development of other small and medium-sized cities with mountainous landscape,and provide a new method for the preparation and effective implementation of the overall urban design. |
