| 干旱区绿洲城市土地利用效益研究——以乌鲁木齐为例 |
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| 引用本文： | 董雯,杨宇,周艳时.干旱区绿洲城市土地利用效益研究——以乌鲁木齐为例[J].干旱区地理,2011(4):679-685. |
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| 作者姓名： | 董雯 杨宇 周艳时 |
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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;广西华蓝设计集团(有限)公司; |
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| 基金项目： | 中国科学院西部博士资助项目(XBBS200805); 国家自然科学基金(40901092)资助 |
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| 摘 要： | 对绿洲城市土地利用效益进行评价和研究有助于衡量绿洲城市土地利用水平,实现绿洲城市土地的高效协调利用.选取典型干旱区绿洲城市乌鲁木齐,利用多时相TM影像数据,对乌鲁木齐1990-2005年土地利用的基本特征进行分析,在此基础上采用综合指标评价法、灰色关联度和相关数学方法从土地利用的经济、社会和生态效益三方面对1990-2...
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| 关 键 词： | 绿洲城镇 土地利用变化 土地利用效益 乌鲁木齐 |
Land use changes and evaluation of land use efficiency in an arid oasis city:a case of Urumqi,China |
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| DONG Wen,YANG Yu,ZHOU Yan-shi.Land use changes and evaluation of land use efficiency in an arid oasis city:a case of Urumqi,China[J].Arid Land Geography,2011(4):679-685. |
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| Authors: | DONG Wen YANG Yu ZHOU Yan-shi |
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| Institution: | DONG Wen1,YANG Yu2,3,ZHOU Yan-shi4 (1 Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,Xinjiang,China,2 Institute of Geographic Sciences and Nature Resources Research,Beijing 100101,3 Graduate University of the Chinese Academy of Sciences,Beijing,100049,4 Guangxi Hualan Design & Consulting Group,Nanning 530011,Guangxi,China) |
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| Abstract: | Evaluation of land use efficiency is the indicator of land use sustainability.There is an increasing awareness throughout the developing world of the importance of improving the efficiency of urban land use.It is necessary to pursue opportunities for greater efficiency in arid area.The evaluation and study of oasis urban land use efficiency can help with measuring the level of urban land use and realize the high-efficiency of oasis urban land use.The article takes Urumqi,a typical arid oasis city,as an exam... |
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| Keywords: | oasis city land use change land use efficiency Urumqi |
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