Spatial Identification,Evaluation And Planning Optimization Of Urban Flower Border

In recent years,urban development and construction have paid more and more attention to the well-being of people’s livelihood.The report of the 19 th National Congress of the Communist Party of China also regards the "people-centered" development thinking as the basic strategy of the party and state in the new era.People-centered urban living environment construction should pay attention to the needs and feelings of urban residents,improve the quality of the city,and meet the diverse living needs of residents.However,the current urban construction has the problem of neglecting the quality of the ecological landscape,which is manifested by the continuous rise of ecological indicators and the residents’ perception of failure to improve simultaneously.Therefore,it is of great significance to attach importance to the ecological perception and ecological service experience of urban residents and realize the "people-oriented" thinking of urban ecological construction.This article attempts to study the relationship between the built environment and ecological perception,focusing on the ecological landscape elements of urban flower borders,starting from the "flower border perception" of urban residents,and taking the improvement of the environmental quality of urban built-up areas as the goal to guide residents’ perception The flower border space research has been linked to establish an urban flower border space research framework based on residents’ perceptions,from the identification and evaluation of flower border spaces to flower border planning and construction optimization strategies.Expand the thinking and research methods of urban ecological perception research,and further promote the humanization of urban ecological research.There are seven chapters in this article.The contents of each chapter are as follows:The first chapter is the introduction,from research background,concept definition,research purpose and significance,to research methods and framework,introduction of research scope and regional overview.Emphasize the background of people-centered living environment construction,urban ecological construction should be people-oriented,and pay attention to residents’ perceptions and needs.At the same time,flower borders are increasingly widely used,but the research on the spatial layout of flower border flowers is relatively inadequate.This explains the research background and urgency of this article.The second chapter is related research and theoretical review,including urban ecological landscape related research,urban and rural planning in China’s urban perception research,landscape research in landscape architecture,landscape ecology theory,and research review.By combing and summarizing these theories,the paper discusses the flower border as a kind of urban ecological landscape elements,focuses on flower border perception and flower border space research,focuses on the ecological aesthetic cultural and social comprehensive value of flower border,and draws on flower border landscape planning.The theoretical method of Hejing sense ecology is based on the feasibility of the research on the flower border space perceived by residents.The third chapter is the research framework of the urban flower border space,including the concept and theoretical basis of the study of the urban flower border,the current problems in the construction of the flower border,and the construction of an urban flower border space identification,evaluation and planning optimization framework.The basic concept,theoretical support,important problem orientation and system construction of urban flower space research are expounded.Chapters 4 to 6 are empirical studies.The fourth chapter,the spatial identification of urban flower borders in the new data environment: Taking the central urban area of Chongqing as an example,using big data technology methods to obtain flower viewing and flower recognition data,and cleaning and interpreting flower viewing and flower recognition data to achieve flower border Identification of space.Take the main urban area of Chongqing as an example to verify the feasibility and applicability of the technical method.The fifth chapter: Evaluation of the status quo of flower border construction in the main urban center of Chongqing,including analysis of the flower border spatial pattern,quantitative evaluation of urban flower border and urban functions based on information entropy,evaluation of the spatial distribution and construction of flower borders in different functional areas,and the quality of the flower border space Construction survey and evaluation.On the macro level,the analysis and evaluation of the characteristics and service benefits of the flower border perception pattern in the central urban area of Chongqing are conducted through the analysis of the flower border spatial pattern and the quantitative evaluation of information entropy.The layout pattern is regular,and the actual flower border perception experience of residents in different functional areas is surveyed through a questionnaire to provide appropriate ways and optimization suggestions for the construction and classification of flower borders according to local conditions;At the micro level,through field surveys,select units with better flower border perception in several types of different functional areas.Based on the quality of flower border construction and scene-based construction,a site survey was conducted to summarize the good experience of micro flower border construction and analyze the shortcomings and improvements.The sixth chapter,research on the optimization strategy of urban flower border space construction planning,including comprehensive optimization and improvement of urban flower border space,strategies for the improvement of flower border construction in different functional areas,strategies for creating flower border scene space,and planning and application.This paper proposes the optimization strategy of the flower border space planning from the macro,middle and micro levels,and gives suggestions for improving the flower border in the central urban area of Chongqing.Finally,at the planning and application level,suggestions are made to enhance the content of the flower border.The seventh chapter,conclusion and discussion.Summarize the main conclusions of the thesis,analyze the innovations and deficiencies of the research,and put forward the prospect of future research.