| 喀什地区景观格局时空演变及驱动力分析 |
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| 引用本文： | 刘世薇,周华荣,黄世光,梁雪琼.喀什地区景观格局时空演变及驱动力分析[J].干旱地区农业研究,2011,29(1):210-218. |
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| 作者姓名： | 刘世薇 周华荣 黄世光 梁雪琼 |
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| 作者单位： | 中国科学院新疆生态与地理研究所;中国科学院研究生院; |
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| 摘 要： | 基于遥感和GIS技术,利用喀什地区1990、2000、2008年3个时期土地利用数据,结合统计年鉴,对研究区景观格局动态变化及驱动力进行了定量分析.得出:1990～2008年喀什地区单一景观类型格局发生了显著变化,耕地和城乡工矿用地面积持续增加,草地和未利用土地面积减少,分离度和破碎度因人为和自然干扰各景观类型的变化有...
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| 关 键 词： | 景观格局 时空演变 驱动力 喀什地区 |
Landscape changes and its driving force in Kashi |
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| LIU Shiwei,ZHOU Huarong,HUAGN Shiguang,LIANG Xueqiong.Landscape changes and its driving force in Kashi[J].Agricultural Research in the Arid Areas,2011,29(1):210-218. |
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| Authors: | LIU Shiwei ZHOU Huarong HUAGN Shiguang LIANG Xueqiong |
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| Institution: | LIU Shi-wei1,2,ZHOU Hua-rong1,HUAGN Shiguang1,LIANG Xue-qiong1,2(1.Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 83001,China,2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | Based on the statistical data and three TM images in 1990,2000 and 2008,and using the technology of GIS and RS,the land use change and its driving forces in Kashi in the past 20 years were analyzed.The results showed that:in the past 20 years,the single landscape types changed obviously.Along with the farmland and residentia1land increasing,the grassland and unused land decreased.The fragmentation and separation varied,owing to the natural and human disturbing.The artificial landscape tended to be stable an... |
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| Keywords: | landscape pattern temporal change driving force Kashi |
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