| 1977～2008年延吉市城市景观格局演变 |
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| 引用本文： | 杜会石,哈斯,李明玉.1977～2008年延吉市城市景观格局演变[J].地理科学,2011(5):608-612. |
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| 作者姓名： | 杜会石 哈斯 李明玉 |
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| 作者单位： | 北京师范大学资源学院;延边大学理学院地理系; |
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| 基金项目： | “十一五”国家科技支撑计划(2006BAD26B07); 国家自然科学基金(40771020)资助 |
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| 摘 要： | 以延吉市为研究对象,利用1977年、1986年1:5万地形图,1992年、2001年TM影像,2008年ALOS影像等5期多源数据,运用景观生态学原理,借助遥感和GIS技术,选取城市景观构成、平均斑块面积、斑块密度、斑块分形维数、景观分离度指数、多样性指数和均匀度指数等进行分析,揭示延吉市近31 a来城市景观格局演变及...
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| 关 键 词： | 景观格局 驱动力 GIS 延吉市 |
Evolvement of Urban Landscape Pattern in Yanji City in 1977-2008 |
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| DU Hui-Shi,HASI Eerdun,LI Ming-Yu.Evolvement of Urban Landscape Pattern in Yanji City in 1977-2008[J].Scientia Geographica Sinica,2011(5):608-612. |
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| Authors: | DU Hui-Shi HASI Eerdun LI Ming-Yu |
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| Institution: | DU Hui-Shi1,HASI Eerdun1,LI Ming-Yu2 (1.College of Resources Science and Technology,Beijing Normal University,Beijing 100875,China,2.Department of Geography,College of Sciences,Yanbian University,Yanji,Jilin 133002,China) |
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| Abstract: | The evolvement and driving forces of urban landscape pattern in Yanji City in the past three decades were explored based on the theory of landscape ecology and the technology of remote sensing and GIS,using the multi-source interpreted data of topographic maps in 1977 and 1986,Landsat TM images in 1992 and 2001,and ALOS image in 2008.The indices chosen are the structure of urban landscape,the average area of patches,patch density,fractal dimension,isolation index,landscape diversity and evenness index.Takin... |
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| Keywords: | landscape pattern driving force GIS Yanji City |
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