时态GIS中的线面父子关系及其判定规则
Theorem for Determining the Parent-Child Relation of Line and Area Feature in TGIS
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摘要: 通过对线面父子关系存在条件的分析,给出了一个线面父子关系的判定规则,对于准确查找面状、线状地物的父子地物的问题有较好的实用价值。Abstract: This paper analyzes the condition of the parent-child relation of line and area feature, then gives a theorem of it, which can resolve the problem of query for the parents or children of the line and area feature effectively.
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