基于GIS的山东省中心城市发展水平综合评价

Comprehensive Evaluation of Development Level of Central City in Shandong Province Based on GIS

城市在区域发展中占有主导地位,中心城市的综合发展是带动周边地区发展的重要动力,通过城市的优先发展来带动周围区域的发展是国际经验。本文运用主成分分析法和聚类分析的方法,对山东省17个中心城市发展水平做了综合评价,主要成果是:首先,建立中心城市发展水平指标体系,共4个影响因素,20个评价指标;其次,用主成分分析法得出17个中心城市相应的得分并排出名次;最后,用聚类分析的方法将17个城市分成4类。

City in a dominant position in regional development,integrated development of urban centers led development of surrounding areas is an important driving force,through the city＇s development priorities to boost the development of the surrounding area is international experience. Paper through the use of principal component analysis and cluster analysis method,the central city of Shandong Province,17 made a comprehensive evaluation of the level of development,the main results are： 1 the establishment of centers of urban development level index system,a total of four factors,a total of 20 evaluation. 2 using principal component analysis method to get the 17 central cities and discharge the corresponding score ranking. 3 using cluster analysis method 17 cities divided into four categories.