| 三江平原挠力河流域景观多样性分析 |
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| 引用本文： | 罗春雨.三江平原挠力河流域景观多样性分析[J].国土与自然资源研究,2009(2):58-60. |
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| 作者姓名： | 罗春雨 |
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| 作者单位： | 黑龙江省科学院自然与生态研究所,黑龙江哈尔滨,150040 |
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| 基金项目： | 黑龙江省自然科学基金 |
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| 摘 要： | 以3S空间分析术为基础，以挠力河流域为研究对象，解译了挠力河流域TM卫星影像，绘制了详细的挠力河流域的景观格局图，然后提取景观元素的多种参数，再经过Fragstats软件计算得到各类景观指数；分别研究了不同斑块类型的斑块面积、斑块密度、边缘密度、分形维数、景观多样性指数、斑块形状指数、景观丰富度指数、景观均匀度指数等指标，取得了挠力河流域景观信息的大量第一手资料，揭示和验证了挠力河流域景观空间格局的基本规律。
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| 关 键 词： | 挠力河流域 景观生态学 格局分析 |
Analysis on landscapes diversity of Naoli River Basin in Sanjiang Plain |
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| LUO Chun-yu.Analysis on landscapes diversity of Naoli River Basin in Sanjiang Plain[J].Territory & Natural Resources Study,2009(2):58-60. |
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| Authors: | LUO Chun-yu |
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| Institution: | LUO Chun-yu (Natural Resources and Ecology Institute of HAS,Harbin 150040,China) |
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| Abstract: | It is interpreted the TM satellite images of the Naoli River basin pointed the wetland as an objective of this study, which was based on the 3S space analysis technology. The detail landscape pattern map of the wetland in Naoli River basin was drawn in the Erdas Imageine and Arc GIS program platform. Then the indices of landscape information have been calculated from the landscape elements by the Fragstates program. The research region was divided into 8 kinds of patche classese. It have been analyzed for t... |
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| Keywords: | Naoli River Basin landscape ecology pattern analysis |
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