宽边界区域拓扑关系量化分析与抽象  

Quantitative Analysis and Abstraction of Topological Relation Between Regions with Broad Boundaries

作　　者：杜晓初[1] 郭庆胜[1] 丁虹[1] 

机构地区：[1]武汉大学资源与环境科学学院,武汉市珞喻路129号430079

出　　处：《武汉大学学报（信息科学版）》2004年第11期1021-1024,共4页Geomatics and Information Science of Wuhan University

基　　金：国家教育部高校骨干教师基金资助项目 ( 2 0 0 0G0 7)

摘　　要：对Cohn等人提出的卵 黄模型所确定的宽边界区域的 4 6种拓扑关系及其聚类方法进行了分析 ,提出了一种定量化方法对这些拓扑关系进行描述 ,并对这 4Topological relations between regions with broad boundaries are very complicated. It is difficult to distinguish these topological relations by qualitative method. This paper analyzes the 46 topological relations between regions with broad boundaries determined by the “egg-yolk” model proposed by Cohn and others and the clustering of these relations and proposes a quantitative method that can describe these topological relations.

关 键 词：宽边界区域 空间拓扑关系 定量化分析 

分 类 号：P283.1[天文地球—地图制图学与地理信息工程]