区域城市化水平的物元可拓综合评判——以福建省为例

Synthetic Evaluation of Regional Urbanization Level Based on Matter-Element and Extension——A Case Study of Fujian Province

在建立区域城市化水平评价指标体系的基础上,运用物元可拓方法和主成分分析方法,以福建省23个主要城市为研究地域单元,建立了福建省区域城市化水平综合评判模型。模型的输出结果表明,福建省区域城市化水平总体偏低,各地区在发展水平上出现明显分层;模型的综合关联度将福建省区域城市化水平划分成4个等级,分项指标关联度则揭示了各地区城市化发展的薄弱环节。研究结果较为客观地反映了福建省城市化的实际状况,为区域城市化水平的评价提供了一种新的研究思路。

On the basis of constructing an appraisal index system of regional urbanization level, by means of model of matter-element and extension and the principal component analysis, a synthetic evaluation model is set up to the comprehensive evaluation on urbanization level of 23 prefectures in Fujian Province. The results of the model show that the regional urbanization level of Fujian Province is on the low side in principle and the regional urbanization level has obvious stratification. The synthetic relation degree of the model classifies the regional urbanization level into four grades and the disadvantages of urbanization development in each region are revealed by sub-index relation degree. The research results are relatively in objective reflection of the urbanization reality in Fujian Province. A kind of new research approach to the evaluation on regional urbanization level is then proposed.