| 砒砂岩区土地利用与土地覆盖动态变化分析 |
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| 引用本文： | 胡建忠,龚文峰,孙龙,国庆喜.砒砂岩区土地利用与土地覆盖动态变化分析[J].林业科技情报,2010,42(4):32-34. |
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| 作者姓名： | 胡建忠 龚文峰 孙龙 国庆喜 |
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| 作者单位： | [1]水利部水土保持植物开发管理中心 [2]东北林业大学 |
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| 摘 要： | 本文应用TM影像,采用决策树方法进行遥感信息提取,对晋陕蒙砒砂岩区1998、2003和2008年的土地利用与土地覆盖格局进行了分析,结果表明,各景观类型中沙地景观面积变化最显著。研究结果为进一步开展研究区域景观动态变化模拟与预测提供了科学依据。
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| 关 键 词： | 砒砂岩区 土地利用与土地覆盖 动态变化 |
Land Utilization And Land Coverage Dynamic Analysis In Arsenic Sandstone Area |
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| Hu Jianzhong,Gong Wenfeng,Sun Long,Guo Qingxi.Land Utilization And Land Coverage Dynamic Analysis In Arsenic Sandstone Area[J].Forestry Science and Technology Information,2010,42(4):32-34. |
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| Authors: | Hu Jianzhong Gong Wenfeng Sun Long Guo Qingxi |
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| Institution: | Hu Jianzhong Gong Wenfeng(Water And Soil Conservation And Plant Development Management Center,Water Conservancy Ninistry)Sun Long Guo Qingxi(Northeast Forestry University) |
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| Abstract: | Based on remote sensing information interpretation of TM imagine data using decision-tree method,this paper analyzes the land utilization and coverage pattern of arsenic sandstone area in Shanxi and Shanxi province in 1998,2003 and 2008.The result shows sand landscape area variance is largest.The study result can provide scientific base for the landscape dynamic simulation and prediction in studied area. |
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| Keywords: | arsenic sandstone area land utilization and coverage dynamic variance |
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