| 快速城市化进程中海岛景观格局变化研究 |
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| 引用本文： | 吝涛,薛雄志,崔胜辉,石龙宇.快速城市化进程中海岛景观格局变化研究[J].海洋环境科学,2009,28(1). |
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| 作者姓名： | 吝涛 薛雄志 崔胜辉 石龙宇 |
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| 作者单位： | 1. 中国科学院城市环境研究所,福建,厦门,361003
2. 厦门大学,环境科学研究中心,福建,厦门,361005 |
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| 基金项目： | 国家自然科学基金，中国科学院知识创新工程重要方向项目，青年人才领域前沿项目 |
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| 摘 要： | 以厦门岛为例,通过一般景观格局分析指标和特殊景观格局分析指标,研究城市化进程中海岛生态景观格局的变化以及人工景观对自然景观的胁迫作用.结果显示:从1987年至2004年,人工景观对自然景观的胁迫作用迅速增加;厦门岛建成区占海岛面积的比例迅速增长,而斑块数量明显减少;厦门岛景观多样性迅速下降,同时破碎度指数和优势度迅速提高;受到海岸带开发活动影响,海岛岸线趋向平滑,海岛形状逐步趋向圆形;厦门岛人工景观对自然景观的胁迫程度逐步升高,城市化侵蚀指数也快速提高.
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| 关 键 词： | 城市化 景观格局 海岛 |
Study on landscape pattern changes in islands under stress of rapid urbanization |
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| LIN Tao,XUE Xiong-zhi,CUI Sheng-hui,SHI Long-yu.Study on landscape pattern changes in islands under stress of rapid urbanization[J].Marine Environmental Science,2009,28(1). |
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| Authors: | LIN Tao XUE Xiong-zhi CUI Sheng-hui SHI Long-yu |
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| Institution: | 1.Institute of Urban Environment;Chinese Academy of Sciences;Xiamen 361003;China;2.State Key Laboratory of Marine Environmental Science;Environmental Science Research Center;Xiamen University;Xiamen 361005;China |
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| Abstract: | Several common and special landscape indices were used to analyze the landscape pattern changes of Xiamen islands and the stress of artificial landscape to the natural landscapes during urbanization process.The results showed that the landscape pattern of Xiamen islands was altered observably and the stress of the artificial landscape to natural landscape were increased rapidly.The ratio of urban land area to the total islands area was increased and the number of the patches was decreased.The landscape dive... |
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| Keywords: | urbanization landscape pattern island |
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