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Analysis of the change of forest resources in Guizhou since 2000 based on 3s technology
Author(s): 
Pages: 55-58
Year: Issue:  5
Journal: Guizhou Science

Keyword:  林地资源面向对象分类Landsat TM/ETM贵州省;
Abstract: 林地作为陆地上最大的生态系统,是地球表面一种重要的植被类型,对维持全球生态平衡具有不可替代的作用.选取Landsat TM/ETM卫星影像数据,利用面向对象分类方法提取出贵州省2000、2008以及2015年三期林地资源数据,分析其在空间和时间上的变化规律.
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