摘要
本文从地理空间认知的角度分析了地理信息语义在不同研究与应用领域中的异同点；通过国家和军用编码体系的具体实例，建立地理本体，研究了基于本体的语义相似关系和语义相似性度量模型算法；最后，利用语义相似度量模型算法，实现了两种编码体系的转换。
This paper analyzes similarities and differences of geographic information semantics in various research and application areas from the perspective of geospatial cognition. With specific examples of the national and military coding system, geographic ontology is established, research on semantic similarity relation based on ontology and algorithm model are carried out, and then the conversion of two coding systems is realized with the algorithm.
出处
《测绘科学与工程》
2012年第1期10-15,共6页
Geomatics Science and Engineering
关键词
地理空间认知
语义转换
本体
geospatial cognition
semantic conversion
ontology
