Accessibility-Based Equity Assessment of Urban Parks in Beijing
文献类型：期刊论文
| 作者 | Cao, Ming; Yao, Huiting; Xia, Juyi; Fu, Gang; Chen, Yan; Wang, Wei; Li, Junsheng; Zhang, Yuanyuan |
| 刊名 | JOURNAL OF URBAN PLANNING AND DEVELOPMENT
 |
| 出版日期 | 2021-09 |
| 卷号 | 147期号:3页码:- |
| 关键词 | Gaussian two-step floating catchment area Random forest regression Partial dependence plot Urban park accessibility Urban planning |
| ISSN号 | 0733-9488 |
| 英文摘要 | Urban parks have an important impact on the health of urban residents. Normally, the first step is to identify whether the accessibility of urban parks is equitable; however, multiple models that were applied in previous studies have shown different accuracies. In this study, the area within the fifth ring road of Beijing municipality is selected as the location to conduct the accessibility-based equity assessment of urban parks. The urban park accessibility (UPA) of each residential community will be calculated using the Gaussian two-step floating catchment area (G2SFCA) method. Then, random forest regression and partial dependence plots will be carried out to analyze the relationship between UPA and socioeconomic indicators. To identify where the UPA is inequitable, spatial distribution characteristics between the UPA and socioeconomic indicators will be analyzed based on the bivariate treatment of local indicators of spatial association (LISA). The results indicate the close relationships between UPA and four indicators (towns or subdistricts location = LT, bachelor's degree (or above) = BD, mean house price = HP, and population density = PD). Beijing urban park unfairness exists in low BD with low UPA or low HP with low UPA streets in the southwestern and east areas of Beijing. In addition, unfairness exists in high PD with low UPA streets in the north second to third ring road areas. Therefore, these areas should be prioritized for urban park development. The methods used in this study could be extended to study the relationship between various service facilities accessibility and influencing factors, and the results could guide intervention programs to help reduce urban park inequity. |
| WOS研究方向 | Engineering, Civil ; Regional & Urban Planning ; Urban Studies |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/45402]  |
| 专题 | 生态环境研究中心_城市与区域生态国家重点实验室 |
| 作者单位 | 1.Renmin Univ China, Sch Environm & Nat Resources, 59 Zhongguancun, Beijing 100872, Peoples R China 2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, 18 Shuangqinglu, Beijing 100085, Peoples R China 3.Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, 8 Dayangfang, Beijing 100012, Peoples R China 4.Minist Nat Resources, Land Consolidat & Rehabil Ctr, 64 Funei, Beijing 100035, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, Ming,Yao, Huiting,Xia, Juyi,et al. Accessibility-Based Equity Assessment of Urban Parks in Beijing[J]. JOURNAL OF URBAN PLANNING AND DEVELOPMENT,2021,147(3):-. |
| APA | Cao, Ming.,Yao, Huiting.,Xia, Juyi.,Fu, Gang.,Chen, Yan.,...&Zhang, Yuanyuan.(2021).Accessibility-Based Equity Assessment of Urban Parks in Beijing.JOURNAL OF URBAN PLANNING AND DEVELOPMENT,147(3),-. |
| MLA | Cao, Ming,et al."Accessibility-Based Equity Assessment of Urban Parks in Beijing".JOURNAL OF URBAN PLANNING AND DEVELOPMENT 147.3(2021):-. |
入库方式： OAI收割
来源：生态环境研究中心
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