| 荒漠化动态监测与评价研究进展 |
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| 引用本文： | 李清河,孙保平.荒漠化动态监测与评价研究进展[J].北京林业大学学报,1998,20(3):67-73. |
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| 作者姓名： | 李清河 孙保平 |
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| 作者单位： | 北京林业大学水土保持学院，北京林业大学水土保持学院 |
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| 摘 要： | 进行荒漠化动态监测与评价具有重要的现实意义．文章在明确荒漠化概念的基础上，综合阐述了荒漠化指征、动态监测、评价及计算机的应用（如数据库系统）等方面的研究成果．文章着重介绍了地理信息系统在荒漠化动态监测与评价上的应用前景，指出建立荒漠化动态监测与评价信息系统是一项新兴研究项目．
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| 关 键 词： | 荒漠化，沙漠化，荒漠化指征，动态监测，评价，地理信息系统 |
Research Advances of the Dynamic Monitoring and Assessment of Desertification |
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| Li Qinghe,Sun Baoping,Sun Lida.Research Advances of the Dynamic Monitoring and Assessment of Desertification[J].Journal of Beijing Forestry University,1998,20(3):67-73. |
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| Authors: | Li Qinghe Sun Baoping Sun Lida |
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| Abstract: | The dynamic monitoring and assessment of desertification are of great practical significance. On the basis of the definition of desertification, the article synthetically expounds the research achievements in the field of desertification indicators, the dynamic monitoring, the assessment and the computer application such as the database system and so on. The article emphatically presents the prospects for GIS application to the dynamic monitoring and assessment of desertification, and points out that establishing the dynamic monitoring and assessment information system of desertification is a new research project. |
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| Keywords: | desertification sandy desertification desertification indicator dynamic monitoring assessment GIS |
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