| 辽中南城市化水平评价与区域环境影响的时空演变 |
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| 引用本文： | 张新乐,张树文,李颖,刘焕军. 辽中南城市化水平评价与区域环境影响的时空演变[J]. 干旱区资源与环境, 2009, 0(4) |
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| 作者姓名： | 张新乐 张树文 李颖 刘焕军 |
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| 作者单位： | 中国科学院东北地理与农业生态研究所;中国科学院研究生院;中国科学院沈阳应用生态研究所; |
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| 基金项目： | 中国科学院东北地理与农业生态研究所前沿领域项目:“区域城市化过程遥感监测研究”(KZCX3-SW-NA3-16);;中国科学院知识创新工程重要方向项目:“东北地区100年LUCC数字重建”(编号:KZCX2-SW-320-1)资助 |
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| 摘 要： | 运用多层次模糊综合评价方法对辽宁中南部1995、2000和2005年的城市化水平进行评价,并利用G IS空间分析和地统计分析功能研究区域环境影响强度的空间格局、时空变化趋势及其成因。结果表明:辽中南地区城市化水平总体为:1995年<2000年<2005年,港口城市的地位优势不断显现;区域发展和城市建设对区域环境的影响强度不断增加,区域环境影响强度的变化趋势与各类土地利用类型及城市发展程度基本一致。
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| 关 键 词： | 辽中南 城市化 环境影响 土地利用 |
Evaluation of urbanization and regional environmental impact and its spatio-temporal evolvement in middle-south part of Liaoning Province |
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| ZHANG Xinle,,ZHANG Shuwen,LI Ying,LIU Huanjun. Evaluation of urbanization and regional environmental impact and its spatio-temporal evolvement in middle-south part of Liaoning Province[J]. Journal of Arid Land Resources and Environment, 2009, 0(4) |
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| Authors: | ZHANG Xinle ZHANG Shuwen LI Ying LIU Huanjun |
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| Affiliation: | 1.The Northeast Institute of Geography and Agricultural Ecology;CAS;Changchun 130012;2.Graduate University of Chinese Academy of Sciences;Beijing 100039;3.The Shenyang Application Ecology Institute;Shenyang 110016;China |
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| Abstract: | Using multi-layers fuzzy synthetical as main evaluation method,the urbanization levels of Middle-South Part of Liaoning Province in 1995,2000 and 2005 were evaluated.Then the spatial pattern,spatial-temporal changes of regional environmental impact,and its causation in this region were studied.The results showed that:(1) The ascending order of the urbanization level of the middle-south part of Liaoning Province in these three years was: 1995,2000,2005,and the predominance of seaports' status had being showe... |
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| Keywords: | Middle-south part of Liaoning Province urbanization environmental impact land use |
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