厦门市自动体外除颤器空间配置、覆盖能力及可达性分析
Research on the Spatial Allocation,Coverage Capacity and Accessibility of Automated External Defibrillators in Xiamen City
郭颖佳 1张瑞1
作者信息
- 1. 厦门理工学院经济与管理学院,福建 厦门 361024
- 折叠
摘要
基于核密度、缓冲区地理空间分析方法和高斯两步移动搜索模型,结合厦门市人口分布、兴趣点以及地理信息数据,探究厦门市自动体外除颤器的空间配置、覆盖能力和可达性.结果表明:厦门市自动体外除颤器呈现出多级中心-圈层状空间分布形态,中心城区与起步发展区间的设施密度存在明显差异,空间分布不均衡;厦门市自动体外除颤器分布场所类型广,整体空间覆盖能力较好,可达性水平和人口密度之间存在负相关现象,约65.39%的统计区域为可达性盲区.建议厦门市对自动体外除颤器的配置实施因地制宜分区施策、因时制宜适度超前、以风险评估为导向的优化策略,进一步提升其覆盖能力和可达性.
Abstract
Spatial allocation,coverage capacity,and accessibility of Automated External Defibrillators(AFDs)in Xiamen City was investigated,using kernel density,buffer zone geospatial analysis,and the Gaussian two-step floating catchment area model,and integrated with data ofpopulation distribution,points of interest,and geographic information of Xiamen City.The results indicate that the AEDs in Xiamen City exhibit a multi-tiered center-periphery spatial distribution pattern with significant differences in facility density between central urban areas and emerging development zones,which leads to an uneven spatial distribution.AEDs in Xiamen are distributed across a diverse range of locations,demonstrating good overall spatial coverage capability.In addition,there is a negative correlation between accessibility level and population density that about 65.39%of statistical areas are accessibility blind areas.It is suggested that Xiamen City should implement condition-specific optimization strategies for AFDs allocation,while allowing a moderately radical approach based on risk assessment,so as to further improve its coverage capability and accessibility.
关键词
自动体外除颤器/空间配置/覆盖能力/可达性/厦门市Key words
automatic external defibrillator/spatial allocation/coverage capacity/accessibility/Xiamen City引用本文复制引用
出版年
2024
NETL
NSTL
万方数据