线状符号的分解与组合
Decomposition and Combination of Linear Symbol
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摘要: 线状符号是地图上常用的符号,本文在分析其构造原理的基础上,提出了规则线状符号的逻辑构造函数。同时为了能够满足地图的视觉效果需要,讨论了在机助实现过程中的一些算法。Abstract: Linear symbol is often used in maps. In thus paper,the logical function of struc-ture of linear symbol is given, based on theory of structure of linear symbol. For need of map reader, some algorithm in computer-assisted realization is discussed.