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首页> 外文期刊>Pattern recognition and image analysis: advances in mathematical theory and applications in the USSR >Comparison of Urban Areas Based on Database of Topological Relationships in Geoinformational Systems1
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Comparison of Urban Areas Based on Database of Topological Relationships in Geoinformational Systems1

机译:地理信息系统中基于拓扑关系数据库的市区比较1

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摘要

The problem of comparing areas of two different maps or different areas of one map is considered. An algorithm is based on the verification of isomorphism of two graphs that describe territory and are generated automatically from a database of topological relations between spatial objects. Experimental research of the developed algorithms on images of the city map is given.
机译:考虑了比较两个不同地图的区域或一张地图的不同区域的问题。一种算法是基于两个描述区域的图的同构性验证,这些图是从空间对象之间的拓扑关系数据库自动生成的。对城市地图图像算法进行了实验研究。

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