cff-version: 1.2.0 abstract: "

This study uses the methods of kernel density analysis and service area analysis in GIS to quantify the accessibility of public service facilities for residents within 15-minute living circles. This study takes the Ciqikou block as an example to analyze the distribution of public facilities and the polarization of services in historical blocks, quantifies and evaluates the accessibility of public facilities and the influencing factors of accessibility for residents' walking, and makes an assessment contribution to the sustainable renewal of social transportation and the maintenance of social equity in historical blocks in the later stage, with the aim of providing a useful reference for sustainable urban renewal.

" authors: - family-names: Lin given-names: Yijie - family-names: Jin given-names: Zhineng - family-names: Zhang given-names: Menglong - family-names: Han given-names: Wenyang - family-names: Bai given-names: Yan - family-names: Zhang given-names: Yin - family-names: Li given-names: Jin title: "Data underlying the publication: Accessibility analysis of Public Service Facilities in the Renewal of Ciqikou Historical Block: GIS kernel density and service area analysis method are adopted" keywords: version: 2 identifiers: - type: doi value: 10.4121/939b6e7c-281d-4d78-b87d-460eed341be7.v2 license: CC0 date-released: 2025-06-23