| Based on the new data environment,the information acquisition mode is diversified,and the calculation and analysis ability of the data is greatly improved,so that all data has the possibility of becoming a sample.This recovers the disadvantages of small sample,strong personality and low accuracy.Data access method in this paper,by studying the new data environment characteristics and advantages,combined with the scientific data collection and analysis,constructs the comprehensive quality evaluation system of urban public space,and using the evaluation system to evaluate the current situation of the urban public space for Suzhou Changmen block.This paper tries to put forward some new ideas for the research and design of urban public space in the aspects of data collection,analysis and management.This paper is divided into three parts.The first part is the first chapter and the second chapter,introduces the purpose,significance and present situation of the research,and expounds the theoretical research and practice of the new data environment and urban public space.The advantages of new data and the possibility of complementary application with traditional research data are clarified.The first part provides the background knowledge and theoretical support for the whole article.The second part is chapter three and chapter four,which is the main part of the article.Among them,the third chapter,based on the characteristics and advantages of the new data environment,using AHP and fuzzy evaluation method,constructed in the form of quantitative urban studies based on new data environment of comprehensive quality evaluation system of urban public space.The fourth chapter in the third chapter,under the basis of evaluation system,this paper expounds the various index of data acquisition and analysis methods,and take Suzhou Changmen block as an example,make recommendations for urban design.The third part is chapter five,which is the summary of the article,and puts forward the prospect of the future research on urban public space in China,and the reflection on the new data environment.Based on new data through the above research,this paper constructed the environmental quality evaluation system of urban public space,raised the scientific nature of the survey data,make it a guide to urban public space design. |
