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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.
The dynamic monitoring and evaluation of desertification has important practical significance. Based on the concept of desertification, the article comprehensively expounds the research results of desertification indications, dynamic monitoring, evaluation and application of computer (such as database system). This paper introduces the application foreground of GIS in the dynamic monitoring and evaluation of desertification and points out that it is an emerging research project to establish the dynamic monitoring and evaluation information system of desertification.