中国30个主要城市的宜居性及其差异

Livability and Differences of 30 Chinese Major Cities

通过构建城市宜居性的评价指标体系和模糊物元评价模型,用熵赋权法确定指标的权重,分析了2003~2010年中国30个城市的宜居性及其差异。结果表明：城市宜居性在不断提高,城市经济、环境和设施发展较快,而城市文化发展较慢;30个城市之间的宜居水平虽有差异,但总体上差异在缩小;东部城市的宜居性水平高于中西部城市,东部、中部和西部地区城市的经济差异明显缩小,环境差异却在增大,而设施、文化和宜居性差异正在缩小。

This paper analyzes the livability and differences of 30 Chinese major cities from 2003 to 2010 based on the data from evaluation index system and fuzzy matter element evaluation model of urban livablity using the entropy weight method.The result are： urban livability is being improved constantly;urban economy develops fastest and the urban environment and facilities develops relatively slower;the liveability difference of 30 major cities reduces.