【摘要】 都市圈是高度城市化地区城市 /区域空间组织的一种重要形式 ,其内部与核心城市的高强度联系塑造了圈层状的地域结构特征。文章以南京都市圈为实证 ,通过对多种经济、社会联系流的直接调查与相关联系强度的空间叠置分析 ,进行了都市圈圈层地域的界定。更多还原

【Abstract】 Metropolitan coordinating region is an important form of city and regional spatial structure, where intensive relation between core city and other cities inside shape a circle like structure. This paper investigates various economic and social flows between core city and other cities inside the region and classifies the region into three circles with Nanjing as the center:the commuting circle with a radius of 50-60 km,the closely related circle with a radius of 100 km, the economic coordinating circle with a radius of 200 km.更多还原