决策树方法在土地荒漠化分类中的应用研究  

Research on the application of decision tree in desertification classification

作　　者：杜明义[1] 

机构地区：[1]北京建筑工程学院,北京100044

出　　处：《测绘科学》2006年第2期81-82,共2页Science of Surveying and Mapping

基　　金：辽宁省自然科学基金项目(002099)

摘　　要：阜新地区属于农牧交错带,是土地荒漠化类型齐全、结构复杂的典型研究区域。本文以遥感(RS)作为荒漠化信息获取与分析的工具,利用基于决策树的分析方法,结合区域环境特点,根据不同荒漠化类型的遥感影像特点,针对荒漠化类型、强度进行了分层次提取和分类。Fuxin Area is a composite zone of agriculture and animal husbandry.The types and the structures of desertification in this area are different,complex and typical.In this paper Remote Sensing techniques are used for data processing in desertification research.According to the image feature of desertification and the environmental feature in the research area,using the Decision tree methods,the desertification information related to style and intension was picked-up from different layers.

关 键 词：决策树 土地荒漠化 遥感 

分 类 号：TP751[自动化与计算机技术—检测技术与自动化装置]