第48卷第1期2023年2月Vol.48No.1Feb.2023测绘地理信息JournalofGeomaticsGIS领域知识图谱进展研究罗强1,2胡中南1,2王秋妹1,2石伟伟1,2贾玥31北京超图软件股份有限公司,北京,1000152自然资源部地理信息系统技术创新中心,北京,1000153卡内基·梅隆大学,美国匹兹堡,15213ResearchontheProgressofKnowledgeGraphinGISFieldLUOQiang1,2HUZhongnan1,2WANGQiumei1,2SHIWeiwei1,2JIAYue31SuperMapSoftwareCo.,Ltd.,Beijing100015,China2GISTechnologyInnovationCenterofMinistryofNaturalResources,Beijing100015,China3CarnegieMellonUniversity,Pittsburgh15213,USA摘要:目前,GIS领域的人工智能(artificialintelligence,AI)技术更多被应用于空间信息提取,虽已替代部分人工交互的工作,但还未达到决策层面的“智慧”。如何进一步解译和推理提取的空间信息,提炼出地理知识,从而实现地理决策,将是未来GIS发展的长远目标。知识图谱技术与GIS的结合可为实体赋予丰富的语义化信息和结构化信息,在空间对象的精细化管理、计算推理及辅助决策等方面有着广阔的发展前景。综合知识图谱在GIS领域的相关研究进展,从地理信息知识的抽取、融合、存储、检索和计算推理几个方面进行了系统阐述,总结了相关技术的难点与挑战,探索并展望了GIS知识图谱在三维时空信息及智慧城市建设等方面的应用。关键词:知识图谱;语义网;时空关系;GIS;人工智能(artificialintelligence,AI)中图分类号:P208文献标志码:AAbstract:Atpresent,artificialintelligence(AI)technologyinthefieldofGISismorewidelyusedintheextractionofspa⁃tialinformation.Althoughithasreplacedpartoftheworkofartificialinteraction,itisnotsmartatthedecisionlevel.Howtofurtherinterpretandreasontheextractedspatialinforma⁃tion,andextractgeographicknowledgetorealizegeographicdecisionwillbethelong-termgoalofGISdevelopmentinthefuture.ThecombinationofknowledgegraphandGIScangiverichsemanticinformationandstructuredinformationtoentities,whichhasabroaddevelopmentprospectinfinemanage⁃ment,computationalreasoning,decision-makingassistanceofspatialobject.BasedontherelevantresearchprogressofknowledgegraphinGIS,wesystematicallyexpoundtheex⁃traction,fusion,storage,retrieval,computationalreasoningofgeographicinf...