城市公园绿地与社会空间关联耦合的演化特征——以苏州为例  

Evolution Characteristics of the Correlation and Coupling between Urban Park Green Space and Social Space—A Case Study of Suzhou

作　　者：邵大伟[1] 邹雅婕 吴殿鸣[1] SHAO Dawei;ZOU Yajie;WU Dianming

机构地区：[1]苏州科技大学建筑与城市规划学院,苏州215011

出　　处：《中国园林》2023年第7期47-52,共6页Chinese Landscape Architecture

基　　金：国家自然科学基金面上项目“城市绿地与居住用地空间耦合的过程、效应与机理研究——以南京为例”(编号51878429);教育部人文社会科学研究项目“基于GIS技术的公园绿地社会空间分异效应及调控对策研究——以苏州为例”(编号18YJCZH189);苏州科技大学风景园林学科建设项目共同资助。

摘　　要：为有效提升公园绿地服务效能,促进生态福利公平正义,亟须动态把握公园绿地与社会空间的时空关联特征和协调水平。基于人口普查、土地利用、POI等多源数据和镇域尺度单元,借助灰色关联、耦合协调度等方法,探究了苏州市区2010—2020年公园绿地与社会空间关联耦合的时空特征。结果表明:1)公园绿地配置和服务能力显著提升,社会空间中人口老龄化、集聚化、外来化、高社会经济属性化程度不断加强;2)公园绿地与社会空间关联度高,公园绿地享有水平在性别、本地与外来人口之间相对均衡,但不断趋向于青少年、老年和高社会经济地位群体及人口高度聚集区域;3)公园绿地与社会空间高度耦合,整体协调,局部失配,形成“核心区-新城区-扩展区-边缘区”的空间格局,并具有加剧分化趋势。以期深化公园绿地布局理论,为优质生态产品高效供给提供科学依据。In order to improve the service efficiency of park green space and promote the fairness and justice of ecological welfare,it is urgent to dynamically reveal the spatial correlation characteristics and coordination level of park green space and social space.Based on the census,land use,POI and other multi-source data and town scale units,with the help of grey correlation and coupling coordination degree methods,this paper explores the correlation and coupling temporal and spatial characteristics of park green space and social space in Suzhou urban area from 2010 to 2020.The results show that:1)The allocation and service capacity of park green space are significantly improved.The aging,agglomeration,externalization and high socio-economic attributes of population in social space are continuously strengthened;2)The park green space and social space have high degree of correlation,and the enjoyment level of park green space is balanced between gender,local and migrants population,but it continues to tend to teenagers,the elderly,groups with high socio-economic status,and areas with high population concentration;3)The park green space and social space are highly coupled,coordinated as a whole and mismatched locally,forming a spatial pattern of"core area-new urban area-expansion area-marginal area".There is a tendency to intensify differentiation.The research can deepen the park green space layout theory and provide scientific basis for the efficient supply of high-quality ecological products.

关 键 词：风景园林 公园绿地 社会空间 灰色关联 耦合协调 苏州 

分 类 号：TU986[建筑科学—城市规划与设计]