Research On The Difference Of Urban Green Space Vitality Basedon Mobile Phone Signaling

Green space is an important types of urban space.Under the background of the beautiful Chinese ecological civilization construction and the new spatial data environment of urban space,how to measure the the vitality of urban green space from the macroscopic perspective based on mobile phone signaling data and urban spatial shape data is a meaningful issue.Vitality,from the theoretical construction and empirical analysis,the research on the difference of urban green space vitality based on mobile phone signaling.The aim is to actively explore the application research of mobile phone signaling in urban green space,and establish the connection between urban park green space spatial distribution and human real use through the correlation analysis method of big data to broaden the research perspective of urban green space.This article is divided into five chapters.The first chapter is the introduction,expounding the research background,research objectives and significance,research methods,and combing the research framework.The second chapter is the definition and research summary of the related concepts of urban park green space vitality.The concepts of urban green space,urban park green space,urban vitality and urban space vitality are analyzed,and the vitality of urban park green space is defined from the perspective of human use characteristics,and its connotation is explained.In the third chapter,based on the full understanding of the advantages and disadvantages of data,the analysis and operation,combined with the research methods of relevant fields,the method of measuring the vitality of urban green space based on mobile phone signaling is constructed.There are four parts: measurement dimension and indicator screening,database construction,data processing,vitality measurement and analysis.The fourth chapter is an empirical study based on theory.According to factors such as population distribution,base station location,data accuracy,and population activity,42 sample green areas in Nanjing downtown area were selected as research samples.The analysis is carried out from two perspectives of time and space and the whole individual.The time dimension focuses on the study of the law of human activities,and the spatial dimension focuses on the study of human spatial distribution.The time dimension focuses on the study of the law of human activities,and the spatial dimension focuses on the study of human spatial distribution.The fifth chapter contains the main conclusions,innovation points and follow-up work directions.The full text has 47029 words,35 pictures and 15 forms.The purpose is to explore the big data of urban green space and provide research foundation for its optimization and improvement.