摘要
为了对太原市区的各类公共服务设施分布状况的合理性进行综合评估。采用核密度分析法、标准差椭圆法,研究太原市区各类公共服务设施的空间分布状况;再采用相关性分析和改进后的CRITIC方法对太原市区的各类公共服务设施分布的合理性进行综合评估。结果表明,太原市区各类公共服务设施在整体上呈聚集分布,且大都集中在太原城区的中部地区,有向南北方向扩张的趋势;各类设施的分布范围重叠性很高,其中基础教育设施和医疗卫生设施的相关性最强,在未来的城市规划中二者进行配套建设的可能性也最大。太原城区中部地区的各类设施配套性较为合理,各类设施配置的齐全性向周边地区逐渐减弱,仍待改善。研究结果为优化城市公共服务设施空间分布格局提供科学依据,对太原市区的协调发展具有十分重要的现实意义。
In order to comprehensively evaluate the rationality of the distribution of various public service facilities in Taiyuan city.This paper uses kernel density analysis and standard deviation ellipse method to study the spatial distribution of various public service facilities in Taiyuan City,and then uses correlation analysis and improved critical method to comprehensively evaluate the rationality of the distribution of various public service facilities in Taiyuan city.The results show that all kinds of public service facilities in Taiyuan city are concentrated in the central part of Taiyuan City,and tend to expand to the north and South;the distribution range of all kinds of facilities is highly overlapping,and the correlation between basic education facilities and medical and health facilities is the strongest,In the future urban planning,the possibility of supporting construction between the two is also the biggest.The supporting facilities in the central part of Taiyuan city are relatively reasonable,and the completeness of various facilities is gradually weakening to the surrounding areas,which still needs to be improved.The results provide a scientific basis for optimizing the spatial distribution pattern of urban public service facilities,and have a very important practical significance for the coordinated development of Taiyuan city.
作者
刘丹丹
张会霞
LIU Dandan;ZHANG Huixia(Institute of Geographical Science,Taiyuan Normal University,Jinzhong 030619,China)
出处
《地理信息世界》
2021年第1期48-54,共7页
Geomatics World
基金
山西省自然科学基金项目(201901D111291)资助。
关键词
关注点数据
公共服务设施
空间分布
POI data
public service facility
spatial distribution
