基于因子-聚类分析的陕西省区域城市化水平综合研究  

Comprehensive Study of Regional Urbanization in Shaanxi Province Based on the Methods of Principal Component Analysis and Cluster Analysis

作　　者：师谦友[1] 王敏[1] 

机构地区：[1]陕西师范大学旅游与环境学院,陕西西安710062

出　　处：《河北师范大学学报（自然科学版）》2009年第3期400-405,共6页Journal of Hebei Normal University：Natural Science

基　　金：国家社会科学基金(03BJY088);陕西省社会科学基金(04D039S)

摘　　要：传统的城市化水平评价方法,由于存在赋权的主观性等问题,缺乏评价的客观性.选取人口、经济、社会文化和地域景观为代表的4大类,共18项具体评价指标体系,采用统计分析中的因子分析和聚类分析方法,从反映城市发展水平的指标体系中提炼出4个主成分对陕西省10个地级城市及杨凌示范区的城市化发展给予综合评价.结果表明,陕西省城市化发展状况分为4种类型.据此分析了各类城市的优劣势与问题,提出加速陕西省区域城市化发展的途径在于各城市找准自己的位置,扬长避短,制定相应对策促进城市经济、社会、环境的全面发展.Urbanization is result of socioeconomic development, and more and more attention is paid to urbanization. It is necessary to evaluate urbanization development objectively and synthetically. An index system of urbanization assessment composed of 4 types and 18 indicators system,including population, economy, social culture, and regional environment is established. The methods of principal components analysis and cluster analysis are used, and 4 principal components are gained from the index system. Urbanization development of 10 cities and one normal area named Yangling in Shaanxi province is comprehensively analyzed and divided into 4 types. The gap and advantage of these types is pointed out and the corresponding countermeasures are put forward. These countermeasures are as follows： orientating the direction of urbanization appropriately; developing the strong points and avoiding the weak points;making full use of profitable policies under the Western Exploitation; comprehensively improving economic, social and environmental development.

关 键 词：城市化 因子分析 聚类分析 陕西省 

分 类 号：F291[经济管理—国民经济]