| 徐州、连云港生态城市建设能力比较 |
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| 引用本文： | 张晶,王丽萍.徐州、连云港生态城市建设能力比较[J].科技导报(北京),2007,25(10):59-63. |
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| 作者姓名： | 张晶 王丽萍 |
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| 作者单位： | 中国矿业大学环境与测绘学院 江苏徐州221008 |
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| 基金项目： | 江苏省科学基金课题(04EYA001) |
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| 摘 要： | 综合现有的生态指标,结合徐州、连云港生态城市建设的特点,构建了生态城市建设的指标体系,采用全局主成分分析法,对1995-2004年徐州、连云港生态城市建设情况进行了比较。结果表明:虽然在经济生态系统、社会生态系统方面,徐州得分高于连云港市,但由于环境生态系统的影响,徐州生态城市建设能力总体差于连云港市。
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| 关 键 词： | 生态城市建设 指标体系 全局主成分分析 |
| 文章编号： | 1000-7857-(2007)10-0059-05 |
| 修稿时间： | 03 30 2007 12:00AM |
A Comparison of Eco-city Construction Capability Between Xuzhou and Lianyungang |
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| ZHANG Jing,WANG Liping.A Comparison of Eco-city Construction Capability Between Xuzhou and Lianyungang[J].Science & Technology Review,2007,25(10):59-63. |
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| Authors: | ZHANG Jing WANG Liping |
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| Institution: | School of Environment Science and Spatial Informatics, China University of Mining and Technology,Xuzhou 221008, Jiangsu Province, China |
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| Abstract: | This paper proposes an eco-city index system by considering the practical features of Xuzhou and Lianyungang, which is then used in a quantitative analysis of correlation and generalized principal components for the eco-city construction and in a comparison of eco-city construction level between Xuzhou and Lianyungang from 1995 to 2004. The study indicates that the economic and social ecosystems in Xuzhou and Lianyungang see a rapid development from 1995 to 2004 and the situation in Xuzhou is better than in Lianyungang, but the environmental ecosystems of the two cities see a decline at first and then a rise, and the situation in Xuzhou is worse than that in Lianyungang. It may be concluded that the whole level of eco-city construction of Lianyungang is better than that of Xuzhou. |
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| Keywords: | eco-city construction index system generalized principal component analysis |
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