一种单线与多面要素间的拓扑关系描述方法A method for describing topological relations between single line feature and multi-polygon features
林艳,刘万增,韩刚
摘要(Abstract)：
本文将线要素与多面要素的拓扑关系分解为简单面要素与其相关线组之间的局部拓扑关系;并将局部拓扑关系细化为线面基本拓扑关系,用度量关系对线面基本拓扑关系进行描述,提出了一种描述单线与多面要素之间拓扑关系的方法,可应用于线与多面要素数据库的建立、数据存储和查询。实验证明了其有效性。
关键词(KeyWords)： 多面要素;局部拓扑关系;线面基本拓扑关系;度量关系
基金项目(Foundation): 国家自然科学基金项目(41001216,40701141,40901192)
作者(Author): 林艳,刘万增,韩刚
DOI: 10.16251/j.cnki.1009-2307.2013.02.045
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