| GIS支持下的县域土地利用动态变化分析 |
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| 引用本文： | 毛先成,何美香,刘文毅,刘文玉.GIS支持下的县域土地利用动态变化分析[J].安徽农业科学,2009,37(26):12660-12663. |
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| 作者姓名： | 毛先成 何美香 刘文毅 刘文玉 |
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| 作者单位： | 中南大学地学与环境工程学院,湖南长沙,410083 |
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| 摘 要： | 利用GIS技术和数理统计分析方法，借助土地利用变化指数模型，定量分析了山西省怀仁县1989年第一次土地调查至2009年第二次土地调查的土地利用变化时空特征。研究表明，怀仁县土地利用类型以耕地、林地、草地为主；林地、交通运输用地、城镇村及工矿用地大幅度增加，耕地、其他土地大幅度减少；同时，土地利用数量变化存在明显的区域差异。综合分析表明，人口、经济、政策在土地利用变化中起着主导作用。
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| 关 键 词： | GIS 土地利用 动态变化 怀仁县 |
Study on Dynamic Changes of County-Level Land Use Based on GIS |
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| MAO Xian-cheng et al.Study on Dynamic Changes of County-Level Land Use Based on GIS[J].Journal of Anhui Agricultural Sciences,2009,37(26):12660-12663. |
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| Authors: | MAO Xian-cheng |
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| Institution: | MAO Xian-cheng et al(College of Geo-science , Environment Engineering,Central South University,Changsha,Hunan 410083) |
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| Abstract: | Supported by Geographic Information System(GIS) and mathematical statistics methods,the temporal-spatial characteristics of land use changes from the first land survey in 1989 to the second in 2009 in Huairen County of Shanxi Province were analyzed quantitatively by using a land use change index model.It was showed that cultivated land,forest land,and grass land took a large proportion of total land area in Huairen County.It was also showed that the area of forest land,traffic land and residential area in t... |
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| Keywords: | GIS |
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