摘要
城市吸引范围的大小反映了城市与外界的空间相互作用的强弱,其界定是城市空间范围研究的重要组成部分,对城市经济区划与城市规划有重要意义.该文选取来自山东省17个地级市市辖区的14个反映城市影响力的指标,通过主成分分析及数据变换的方法,得到各城市市辖区的吸引性强度.运用断裂点理论和加权Voronoi图相结合的方法,对各城市的吸引范围进行生成和界定.综合考虑城市与周边城市联系的密切程度,城市的经济水平、社会条件、发展潜力、劳动分工等因素,结合山东省经济板块的研究和山东省十二五规划,以县域为最小单元,将区域进行重新的整合和划分,确定了各地市的经济影响区.
The attraction scope of city reflects the strength of the interaction between the city and the outside world. It is an important part of the study of urban spatial scope,and it has important significance to urban economic regionalization and urban planning. This paper selects 14 indicators from 17 municipal districts of cities in Shandong Province,and the attractive intensity of each municipal district is obtained by the method of principal component analysis and data transformation. The attracting scope of cities is generated and defined, by using the method of the breakpoint theory and the weighted Voronoi diagram. The following factors are comprehensively considered in this paper.the intimacy level of connection between cities and surrounding cities ,the economic level of cities,the social condition of cities, the development potential of cities,and the division of the labor. According to the 12th Five-Year plan of Shandong Province,the district is reintegrated and divided with the county as the smallest unit,and the economic effects areas of all cities are confirmed finally.
出处
《曲阜师范大学学报（自然科学版）》
CAS
2017年第1期108-114,共7页
Journal of Qufu Normal University(Natural Science)
