基于人口密度的城市公园绿地空间分布优化——以武安市主城区为例  

Study on the Optimization of Urban Park Green Spatial Distribution Based on Population Density Distribution--A Case Study in the Main City of Wu’an

作　　者：田芳 王定红 连海涛[1,2] Tian Fang;Wang Dinghong;Lian Haitao

机构地区：[1]天津大学建筑学院 [2]河北工程大学建筑与艺术学院

出　　处：《建筑与文化》2020年第4期96-97,共2页Architecture & Culture

基　　金：河北省社科基金项目(项目编号:HB19YS039)。

摘　　要：城市公园绿地合理的空间分布能有效满足城市居民的日常亲绿需求,促进社会和谐稳定发展。文章提出以人口密度、多重覆盖服务区覆盖服务次数、服务面积比和服务人口比为指标,通过GIS平台网络分析法对武安市主城区公园绿地空间分布进行分析后发现:(1)人口密度分布与城市公园绿地多重覆盖服务区分布呈相反分布;(2)城市公园绿地多重覆盖服务区覆盖服务次数与其服务面积比、服务人口比呈反比;(3)城市公园绿地可达性不能反映城市公园绿地空间分布合理性;(4)武安市主城区公园绿地在空间分布上不尽合理。文章研究成果可为武安市主城区合理优化公园绿地空间分布提供理论依据。The reasonable spatial distribution of urban park green space can effectively meet the daily pro-green needs of urban residents and promote the harmonious and stable development of society.The study proposes that population density,the coverage service times of multiple-coverage service areas,service areas ratio and service population ratio have been used as indicators.After analyzing the spatial distribution of park green space in the main urban area of Wu’an City by Network Analysis of GIS platform,it can be found that:(1)population density distribution is inversely distributed to multiple-coverage service areas distribution of urban park green space;(2)the coverage service number of urban park green space multiple-coverage service areas is inversely proportional to the service area ratio and service population ratio;(3)the accessibility of urban park green space cannot reflect the rationality of urban park green space distribution;(4)the spatial distribution of park green space in Wu’an main city is not reasonable.The research results can provide a theoretical basis for reasonable optimizing the spatial distribution of park green space in the main urban area of Wu’an City.

关 键 词：公园绿地 人口密度 空间分布 网络分析法 

分 类 号：TU986[建筑科学—城市规划与设计]