地理空间信息2025,Vol.23Issue(9):13-17,5.DOI:10.3969/j.issn.1672-4623.2025.09.004
面向国土调查成果的知识图谱构建
Knowledge Graph Construction for Territory Survey Achievements
摘要
Abstract
In order to make better use of the territory survey achievements and improve the utilization rate of knowledge,taking the third territory survey achievements for example,we carried out the spatial correlation analysis according to the spatial characteristics of territorial knowledge,and determined the relationship of territorial knowledge according to the attributes of territorial knowledge at first.Then,based on the attributes and spatio-temporal characteristics of territory survey achievements,we extracted the semantic relation of territorial knowledge,constructed an ontology model,and established the pattern layer.Finally,we fused the territory survey data to extract the territorial knowledge entity and attribute,enrich the data layer,and realize the knowledge graph construction of territory survey achievements.The results show that the knowledge graph of territory survey achievements constructed in this paper expands the relevance expression of territorial knowledge entities,takes into account the spatial characteristic representation of territorial knowledge entities,and realizes the spatial query function between territorial knowledge entities,providing certain knowledge services and technical support for territorial spatial planning and management services.关键词
国土调查成果/知识图谱/本体/空间特征/关联性Key words
territory survey achievement/knowledge graph/ontology/spatial characteristic/relevance分类
天文与地球科学引用本文复制引用
陈超,李晖,袁莹..面向国土调查成果的知识图谱构建[J].地理空间信息,2025,23(9):13-17,5.基金项目
福建省自然科学基金资助项目(2023J011425) (2023J011425)
厦门市科技计划资助项目(2022CXY0417). (2022CXY0417)