摘要
以POI数据为基础,利用核密度、区位商等方法,对青岛市东岸城区居住、办公、商业三类功能空间的分异格局进行分析,解析功能中心体系的能级结构,并探讨城市功能空间的复合特征,以期为青岛市城市发展相关政策的制定提供科学支撑。结果表明:三类功能要素整体呈现"南密北疏、西密东疏、海密陆疏"的特征;三类功能空间均呈现多中心特征,且不同能级中心差异明显;综合型和复合型街道是东岸城区街道的主要组成部分,其与城市功能中心分布基本一致。
Based on POI data and using nuclear density and location quotient methods,this paper analyses the differentiation pattern of three functional spaces:residential,office and commercial in the east coast of Qingdao City.The energy level structure of the functional center system is analyzed,and the complex characteristics of urban functional space are discussed in order to provide scientific support for the formulation of urban development policies in Qingdao.The results are as follows:The overall characteristic of the three types of functional space is that the south,the west and the coastal parts of Qingdao are high-density areas,and the north,the east,the inland part are low-density areas;Three types of functional space all have obvious multicenter features and the difference between three energy levels of functional space centers is distinct;Integrated type and mixed type subdistrict office communities are main part of East Coast Urban Area of Qingdao City,and its spatial distribution is similar to functional space centers.
作者
杜臣昌
和娴
DU Chen-chang;HE Xian(Center of Planning and Editorial Research,Qingdao Urban Planning&Design Research Institute,Qingdao,Shandong 266071,China)
出处
《青岛职业技术学院学报》
2019年第5期13-18,共6页
Journal of Qingdao Technical College
基金
2018年度青岛市社会科学规划项目(QDSKL1801273)
关键词
城市功能
空间结构
POI
青岛市
urban function
spatial structure
POI
Qingdao City
