Algorithm Of The Subjective Building Visual Field On Square Space

The relationship between the building and people has always been the study content of the eastern and western researchers.According to their own research,researchers summarized many architectural theory about urban space design,including the city streets D/H ratio theory of the square space raised by the Austrian architect camilo sitter(Camillo Sitte 1843 ~ 1903)and the traditional Chinese feng shui theory.Both of them elaborated the concept of building field.But with the development of physiology,psychology,the scope of the building field involved more and more widely.In addition,the urban space environment is more complex,the original building field theory have been unable to meet the research needs of the contemporary complex urban space environment.Based on the principles of human physiology and related visual to subject human research center,the article did quantitative study on the subjective visual field on the square space: with the application of parametric software and the palace of the four main square space as the research object,did quantitative study on the personal travel in the four square space travel with the process of subjective building strong visual field,acquired the quantitative results,proving the feasibility of the research methods.Finally with the analysis of research data,we evaluate the space of square.Pay attention to person's subjectivity is the goal of the research.The quantitative research of the subjective visual field on Square space not only provided data supporting the evaluation and the design of the square space,planning provides a test design method,but also supplied the building visual field research of the basis and direction.