基于GIS的山东省中心城市发展水平综合评价

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。

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

City in a dominant position in regional development , integrated development of urban centers led development of surround -ing areas is an important driving force , through the city's development priorities to boost the development of the surrounding area is in-ternational 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:①the establishment of centers of ur-ban development level index system , a total of four factors , a total of 20 evaluation .②using principal component analysis method to get the 17 central cities and discharge the corresponding score ranking .③using cluster analysis method 17 cities divided into four cate-gories.