| 谭德明,蒋娜,凌宁远.呼吸道传染病防控视角下城市功能空间结构优化研究[J].,2023,(5):86-95 |
| 呼吸道传染病防控视角下城市功能空间结构优化研究 |
| Research on Urban Functional Spatial Structure Optimization from the Perspective of Prevention and Control of Respiratory Infectious Diseases |
| 投稿时间：2022-12-08 |
| DOI： |
| 中文关键词: 多源地理数据 城市功能空间结构 肺结核 驱动因子 |
| English Keywords:tuberculosis urban spatial structure multi-source geographic data driving factor ( |
| Fund Project: |
|
| 摘要点击次数: 288 |
| 全文下载次数: 92 |
| 中文摘要: |
| 从呼吸道传染病防控视角对城市功能空间结构进行分析,对优化城市功能空间结构与减缓传染病传播具有现实意义。文章运用核密度、随机森林、地理加权空间分析等方法对多源数据构建的城市功能空间结构与肺结核确诊病例进行空间关系研究,得到主要驱动因素,并针对患者性别所产生的异质影响进行总结。研究表明:城市中心区域确诊病例感染风险最高且较为集中。造成患者集聚的功能区特征主要为商业服务业(0.421 7、0.269 3、0.364 7),感染风险排第一的一级驱动因素是购物服务。分层分析中男性患者相比较女性患者在空间分布上集聚更为显著,男性患者与公园绿地的空间相关性三年中都是最显著的,与患者整体分析结果不一样；公共管理空间相关性逐年增强且各功能区影响位置存在差异性。鉴于肺结核和新冠肺炎在空间传播和病理上的共性,从呼吸道传染病防控视角优化城市功能空间结构,有益于实现健康城市营造。 |
| English Summary: |
| The analysis of urban functional spatial structure from the perspective of prevention and control of respiratory infectious diseases has practical significance for optimizing the urban functional spatial structure and slowing down the spread of infectious diseases. In this study, kernel density, random forest, geographic weighted spatial analysis, and other methods were used to study the spatial relationship between the urban functional spatial structure constructed from multi-source data and the confirmed cases of tuberculosis. The main driving factors were obtained and the heterogeneous influence of patient gender was summarized. The results showed that:(1) the infection risk of confirmed cases in the urban central area was the highest and relatively concentrated; (2) The main functional area characteristics causing the cluster of patients were commercial services (0.421 7,0.269 3,0.364 7), and the first driving factor of infection risk was shopping services. (3) In the stratified analysis, the spatial distribution of male patients was more significant than that of female patients. The spatial correlation between male patients and park green space was the most significant in three years, which was different from the overall analysis of patients. The spatial correlation of public management is increasing year by year, and the influence location of each functional area is different. Because of the similarities in spatial transmission and pathology between tuberculosis and COVID-19, optimizing urban functional spatial structure from the perspective of prevention and control of respiratory infectious diseases is conducive to the realization of healthy urban construction. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
|
| 关闭 |
|
|
|