河北省城市建设水平的主成分分析

采用主成分分析法,通过选取代表城市规模、服务水平和经济活动的32个指标来综合研究河北省的城市建设水平。结果发现在河北省范围内,城市建设的水平相差很大：石家庄、唐山稳居前两位,其它城市的城市建设水平较低。当采用相同指标将研究对象扩展到全国279个城市时,以石家庄为代表的河北城市建设水平排在全国第17位,硬件和服务水平远远落后于同等经济发展水平的其它地区,与河北省经济总量全国第六位的身份极端不相符。因此,河北城市建设总体水平有待提高,基础设施建设、服务水平和经济活动水平都有待加强。

A Principal Components Analysis Approach to Urban Construction of Hebei Province

Based on Principal Component Analysis,this study comprehensively studies the urban construction level in Hebei by using 32 indicators which represent city size,service levels and economic activity.Results show different levels of urban construction in Hebei.Shijiazhuang,Tangshan are ranked top two and the other cities are ranked in the decreasing order of Handan,Baoding,Qinhuangdao,Zhangjiakou,Xingtai,Langfang,Chengde,Cangzhou and Hengshui.When using the same indicators expands to 279 cities,Shijiazhuang and Tangshan get 26 and 27 in the national ranking,Handan,Baoding,Qinhuangdao are ranked with the hundred,Hengshui is in 228.If we use provincial capital cities to represent the general construction level,Shijiazhuang ranks 17th in the country.As a sixth large economic province in China,its hardware and services lag far behind other provinces with similar economic development level.It is believed that the overall level of urban construction of Hebei should be improved,especially in infrastructure,service level and economic activity.