摘要
针对传统符号自动匹配过程中匹配对象单一且符号复用率较低的问题,该文面向旅游专题符号提出了一种基于语义的符号匹配方法,利用语义分析与语义推理,解决制图所需符号的语义信息归类问题;用所属类符号进行符号匹配,较好地实现了一种符号的多种应用场景。实验结果证明该方法对提高符号的复用率及使用的规范性具有积极意义。
Aiming at the problem that the symbol matching object is single and the symbol reuse rate is low during the traditional symbol automatic matching process,the paper put forward a matching method about the tourism resource thematic symbols based on semantic,which uses semantic analysis and reasoning to do the symbols semantic classification.It used the classification symbol to match the mapping object for achieving a better effect on the application of symbols.Finally,experimental result showed that the proposed method could provide a reference for improving the reuse rate of symbols and the normative of symbols use.
出处
《测绘科学》
CSCD
北大核心
2016年第5期143-146,162,共5页
Science of Surveying and Mapping
关键词
符号自动匹配
符号复用率
语义分析
语义推理
automatic matching symbols
reuse rate of symbols
semantic analysis
semantic reasoning
