基于分形理论的环杭州湾城市群等级研究  

Research about the Urban Agglomerations of Hangzhou Bay Rim Based on the Fractal Theory

作　　者：王茜[1] 陈雄[1] 卓静[1] 安倬霖 WANG Xi CHEN Xiong ZHUO Jing AN Zhuolin(Zhejiang Normal University, Jinhua 321004, China)

机构地区：[1]浙江师范大学,浙江金华321004

出　　处：《金华职业技术学院学报》2017年第1期32-36,共5页Journal of Jinhua Polytechnic

摘　　要：运用分形理论对环杭州湾城市群的等级规模结构和空间结构进行实证研究,研究结果显示:城市首位度2城市指数S2大于2,规模结构分维值大于1,城市群首位城市明显,城市规模分布比较分散;空间结构分维值小于1,城市群的空间分布比较集中。根据研究结果,提出环杭州湾城市群的发展在继续发挥首位城市作用以外,还应该重点发展中小城市,完善城市等级规模结构,以及加快城市群一体化建设等。This paper mainly adopts the fractal theory to make empirical research on the gradingscale structure and the spatial distribution of the urban agglomerations of Hangzhou Bay Rim.Conclusions have been drawn by calculating 2 urban cities＇ index： when the city first degree is more than2, and the fractal dimensions of the grading scale structure is more than 1, the city cluster＇s firstdistribution is obvious, and the city-size distribution is dispersed; when the fractal dimension of thespatial distribution is less than 1, the spatial distribution of urban agglomerations is centered. Based onthese conclusions, this paper puts forward some detailed opinions.

关 键 词：环杭州湾城市群 分形理论 空间结构 等级规模结构 

分 类 号：F291.4[经济管理—国民经济] TU984[建筑科学—城市规划与设计]