摘要
以辽宁省地级及以上城市为研究对象,在建立评价指标体系基础上,基于区位商法和主成分分析法,对城市中心性进行了测度和研究。通过对过程数据和结果数据的进一步分析,发现辽宁省当前城市发展在区域经济空间结构、社会经济体制、第三产业、经济外向度等方面存在的问题,并提出了相关的政策建议。
Since the central city in a region usually plays a role of organizer of regional economic integration, it is essential to study the urban centricity, which is defined as the outward service function of a city, for the promoting of central city development and regional economic integration. Based on review of related research approaches to urban centricity, this paper compared different measure methods of urban centricity. The index system by Zhou Yixing which is more systematic than others is used for reference here. Thus the measure method of urban centricity in this paper is a index system which is composed of five fields of indices including centricity of business, service, spatial function, manufacturing industry and economic opening as well. With the location quotient technique and principal component analysis, the urban centricity of 14 major cities in Liaoning Province is calculated. The further analysis on both the process of calculation and the results shows the characteristics and problems of urban development in Liaoning Province in the fields of regional spatial structure, social and economic system, the tertiary industry, FDI and foreign trade. 1)Double centers are the characteristics of ecomonic space in Liaoning, namely Shenyang and Dalian. The urban centricity of Shenyang scores high in the fields of wholesale and retail trade, higher education, science and research, transportation, logistics and post while Dalian shows strong functions in the fields of FDI, finance and real estate, social service, manufacturing industry and foreign trade. 2)The reform of social, economic and scientific research systems in cities of Liaoning Province lags behind, the efficiency of urban governments is unsatisfactory; 3) The tertiary industry, especially hotel, restaurants and services to households, is underdeveloped, and the secondary industry is dominant. This phenomenon shows the influence of geographical location on the urban function of service; 4) The performance of export-oriented economy in all other cities of Liaoning Province is under the average level of China except Dalian. To solve these problems above, the relevant policy advice is put forward in the paper. This paper covers three parts: review and selection of study methods of urban centricity; calculation results of urban centricity in Liaoning Province; characteristics, problems and policy suggestions for urban development in Liaoning Province.
出处
《人文地理》
CSSCI
北大核心
2008年第2期77-81,共5页
Human Geography
基金
上海市哲学社会科学规划课题(2006BCK002)
关键词
城市中心性
城市发展
主成分法
辽宁省
urban centricity
urban development
principal component analysis
Liaoning Province
作者简介
孙斌栋(1970-),男,河北阜平人,副研究员,硕士生导师,柏林工业大学博士,研究方向为区域发展和城市规划等。