| 岳池县土地利用景观格局动态变化分析 |
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| 引用本文： | 李婷,赖华,张世熔.岳池县土地利用景观格局动态变化分析[J].地理空间信息,2011(4):111-113. |
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| 作者姓名： | 李婷 赖华 张世熔 |
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| 作者单位： | 四川农业大学资源环境学院,四川雅安,625014 |
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| 摘 要： | 在ERDAS IMAGINE 9.0和ArcGIS 9.3软件平台下,以岳池县1993年、2001年和2007年的TM遥感影像为基础数据源,采用监督分类方法以及景观指数分析法,对岳池县景观格局的变化进行了分析。结果表明：岳池县近15年来旱地、林地、建筑用地和水体面积呈增加趋势,其中旱地和建筑用地增幅最大,分别增加了11...
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| 关 键 词： | 景观格局 斑块密度 优势度 多样性指数、破碎度指数 |
Dynamic Analysis of Land Use and Landscape Pattern Change in Yuechi County |
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| LI Ting.Dynamic Analysis of Land Use and Landscape Pattern Change in Yuechi County[J].Geospatial Information,2011(4):111-113. |
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| Authors: | LI Ting |
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| Abstract: | Based on the software of ERDAS IMAGINE 9.0 and ArcGIS 9.3 and remote sensing data of 1993,2001 and 2007,the landscape changes of Yuechi County was quantitatively analyzed by using supervised classification method and landscape ecology theory.The results showed that the area of arid land,woodland,building land and water body area was increased,and the area of arid land and building land had the biggest amplification in the recent 15 years,increased 110.41 km2 and 47.99 km2,respectively.While the area of arid... |
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| Keywords: | landscape pattern patch density dominance landscape diversity index landscape fragmentation index |
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