多尺度城市体检健康指数的空间分布特征及其驱动因素——以丽水市莲都区为例-《南京师大学报（自然科学版）》

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Title:: The Spatial Distribution Characteristics of Multi-Scale City Health Examination Index and Its Driving Factors:a Case Stady of Liandu District, Lishui City

作者:: 喻国强¹; 丁严²; 田冉¹; 2; 张伦²; 孙毅中²; (1.宁波市鄞州区规划设计院,浙江宁波 315192)
(2.南京师范大学地理科学学院,江苏南京 210023)

Author(s):: Yu Guoqiang¹; Ding Yan²; Tian Ran¹; 2; Zhang Lun²; Sun Yizhong²; (1.Ningbo Yinzhou Planning & Design Institute,Ningbo 315192,China)
(2.School of Geography,Nanjing Normal University,Nanjing 210023,China)

摘要:: 以丽水市莲都区为例,从街道、社区尺度构建城市体检指标体系,基于熵权法计算城市体检健康指数,并对不同尺度下健康指数的空间分布特征及其驱动因素进行分析,结果表明:(1)社区大多分布在健康指数较高的街道,并且社区与街道健康指数的大小具有一定的一致性;(2)街道尺度上,生态宜居和健康舒适方面的因子影响最强,社区尺度则为安全韧性和交通便捷方面,并且在2个尺度上,各主导因子之间均存在双因子增强的相互作用;(3)主导因子影响作用最大的区域,也是城市体检健康指数的高值区域.

Abstract:: Taking Liandu District of Lishui City as an example, a city health examination index system from street and community scales is constructed, and then the city health examination index is calculated based on the entropy weight method. The spatial distribution characteristics of city health examination index and its driving factors at different scales are analyzed, the results show that:(1)Communities are mostly distributed in streets which have higher index values, and the magnitude of the index values of community and street is in a certain consistency.(2)The factors of ecological livability and health and comfort have the strongest influence at the street scale, while the aspects of safety and resilience and convenient transportation are at the community scale. Moreover, at both scales, there is a two-factor enhanced interaction between the dominant factors.(3)The region where the dominant factor has the greatest effect is also the region with high values of the city health examination index.