| The rapid economic development has had a significant impact on people's lives.People's thinking and concepts have changed significantly along with the continuous increase in leisure time.The urgent need and pursuit of spiritual life has steadily increased day by day,and leisure has begun to play an important role in people's daily lives.Status.With the continuous enrichment of residents' leisure activities and increasingly diversified behavior channels,the dailyization and gradual development of residents' leisure life have new requirements for urban functions and related supporting facilities.How to better grasp the two major cities of leisure and residence The coordination and matching of functions have become the focus of the optimization of urban functional space structure.However,the current academic circles have not yet unified the definition and connotation of leisure space.In view of the significant spatial agglomeration and clear types of leisure service facilities,it draws on existing research results.This article aims to use the spatial distribution pattern of leisure service facilities as urban leisure.The characterization of space and the classification of urban leisure space types according to the types of leisure service facilities.In terms of data sources,this article mainly adopts the POI data of leisure service facilities in Chongqing's main urban area in 2019 and the POI data of residential quarters as the research objects.The research ideas and main contents of this article include: First,through the exploration and definition of related concepts such as leisure service facilities and leisure space,and on this basis,the use of leisure service facilities POI data to classify leisure space types,and housing price data to classify residential space Level;Secondly,through mathematical statistics and Arc GIS-based nuclear density analysis methods,the distribution characteristics of leisure space and residential space in the main urban area of Chongqing City,as well as the spatial agglomeration characteristics of various types of leisure spaces and residential spaces of various levels are analyzed respectively;,To reveal the overall matching relationship between leisure and residential space in the main urban area of Chongqing through the superposition of spatial patterns,distance distribution characteristics and spatial consistency index,and to classify the matching types of leisure-residential spaces in each jurisdiction.Research indicates:(1)The spatial distribution patterns of leisure and residence in Chongqing City all present an agglomeration pattern with Yuzhong District as the core in the inner ring of the main urban area,and the residential space presents more prominent characteristics in terms of agglomeration density.(2)The distribution of different types of leisure space presents different agglomeration characteristics,and the core density of fitness leisure space has the largest distribution range;there are also certain differences in the spatial distribution of different levels of residential communities,and the spatial core density distribution range of low-grade residential communities is the smallest.The agglomeration characteristics are the least obvious.(3)There are certain differences between the agglomeration forms of leisure space and residential space,but they also have certain spatial relevance.Among them,in terms of distribution,the leisure space and the residential space have different directions.The leisure space is biased toward the northeast,while the residential space is biased toward the northwest.However,the center of gravity of both falls in Jiangbei District,and the center of gravity of the residential area is distributed.Compared with the leisure space,the leisure space is more northerly;in terms of distribution density,the leisure space as a whole presents a situation in which Yuzhong District is the developmental polar core area,and multiple agglomeration centers are scattered and coexisted.The residential area presents the Jiangbei District and Banan District.In a planar and fragmented pattern,the maximum agglomeration density is the triangular area formed by Yuzhong District,Jiangbei District,and Yubei District;within the different distances of the residential area,the leisure space has a distribution that first increases,then decreases,and then tends to stabilize.(4)The leisure-living space in some municipal districts is not highly compatible,and there are differences in regional coordination and balance.At present,the advanced leisure residential types in the main urban area of Chongqing include Yuzhong District,Jiulongpo District,and Beibei District.The coordinated leisure and residential types include Shapingba District,Nan'an District,Banan District and Dadukou District.The leisure and residential types include Yubei District.,Jiangbei District. |
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