基于差异性正义的城市公园公平绩效评价
Fairness Performance Evaluation of Urban Parks Based on Differential Justice
杨丽娟 1肖洪未2
作者信息
- 1. 重庆交通大学建筑与城市规划学院,重庆 400074
- 2. 西南大学园艺园林学院,重庆 400715
- 折叠
摘要
基于空间正义思想,构建了基于差异性正义的城市公园公平绩效评价方法,其中重点环节是公园服务弱势群体的识别.以重庆市中心城区为例,采用基尼系数、洛伦兹曲线等方法比较常住人口、老年人、儿童、失业人群四类群体之间的公园公平性差异,以数据量化的方式识别公园服务弱势人群.研究表明:该方法能够便捷、客观地将各类公园服务水平进行量化,可操作性强;重庆中心城区常住人口的公园资源优于其他几类人群;老年人、失业人群分别在公园可达性、公园面积享有上存在劣势;四类人群公园服务基尼系数均在 0.56-0.72 之间,表明中心城区公园公平布局有待优化.
Abstract
With the idea of spatial justice,this paper framed a fair performance evaluation method for urban parks based on differential justice,and the key part was the identification of the parks serving disadvantaged groups.Taking the central urban area of Chongqing as a case,this paper applied the Gini coefficient and Lorentz curve to study the fairness difference between the parks serving the permanent residents,the elderly,children,and the unemployed,and identify the disadvantaged groups served by the parks through data quantification.The results suggested that this method can quantify the service level of parks for various groups in a convenient and objective manner,with excellent accessibility;The park resources for the permanent residents in the central urban area of Chongqing are richer than those for the several other groups;The elderly and the unemployed have disadvantages in park accessibility and park areas,respectively;The service Gini coefficient of the parks for the four type of groups is between 0.56 and 0.72,indicating that the fairness layout of the parks in the central urban area needs to be optimized.
关键词
差异性正义/城市公园/公平/绩效评价/基尼系数Key words
differential justice/urban parks/fairness/performance evaluation/the Gini coefficient引用本文复制引用
基金项目
国家自然科学基金项目(52108043)
重庆市教育委员会人文社会科学研究项目(21SKGH092)
重庆交通大学校内科学基金项目(20JDKJC-B050)
出版年
2024
NETL
NSTL
维普
万方数据