| 天山北坡城镇用地扩展及其空间格局分析 |
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| 引用本文： | 董雯,杨宇,张小雷,陶江,王彬武.天山北坡城镇用地扩展及其空间格局分析[J].干旱区资源与环境,2011(12):107-113. |
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| 作者姓名： | 董雯 杨宇 张小雷 陶江 王彬武 |
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| 作者单位： | 中国科学院新疆生态与地理研究所;中国科学院地理科学与资源研究所;中国科学院研究生院;中国民航工程咨询公司;湖南农业大学; |
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| 基金项目： | 中国科学院西部之光人才培养计划西部博士资助项目(XBBS200805);中国科学院西部行动计划项目(KZCX2-XB3-01)资助; 国家自然科学基金(40901092) |
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| 摘 要： | 以1990和2007年TM/ETM遥感影像为数据源,利用人机交互解译的方法得到研究区2期土地利用现状图,然后采用GIS空间分析技术,对天山北坡绿洲城镇用地扩展及其空间格局进行了分析。结果表明：1990-2007年,土地利用动态明显;耕地、草地和沙地面积变化最大,耕地、林地和草地是建设用地的主要来源。城镇用地、农村居民点...
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| 关 键 词： | 绿洲城镇 城市用地扩展 空间格局 土地利用结构 |
Land expansion of oasis cities and its spatial pattern in north slope of Tianshan Mountain,Xinjiang |
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| DONG Wen,YANG Yu,ZHANG Xiaolei,TAO Jiang,WANG Binwu.Land expansion of oasis cities and its spatial pattern in north slope of Tianshan Mountain,Xinjiang[J].Journal of Arid Land Resources and Environment,2011(12):107-113. |
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| Authors: | DONG Wen YANG Yu ZHANG Xiaolei TAO Jiang WANG Binwu |
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| Institution: | DONG Wen1,YANG Yu2,3,ZHANG Xiaolei1,TAO Jiang4,WANG Binwu5(1.Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,P.R.China,2.Institute of Geographic Sciences and Nature Resources Research,Beijing 100101,3.Graduate University of the Chinese Academy of Sciences,Beijing 100049,4.Civil Aviation Engineering Consulting Company of China,Beijing 100621,5 Hunan Agricultural University,Changsha 410128,P.R.China) |
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| Abstract: | In this paper,using GIS and RS technology,based on TM/ETM Images of two periods of 1990 and 2007,through the man-computer interactive interpretation,the current land utilization map of studying area were given.By the technology of GIS special analysis,the land expansion of north slope of Tianshan Mountain and its spatial pattern were analyzed.The results showed that during 1990-2007,the cultivated land changed more obviously,and cultivated land,grassland and sandy land changed most greatly in this area,and ... |
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| Keywords: | oasis city urban land expansion spatial structure land use structure |
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