基于数据开发产品的文本与空间数据关联技术研究
——以全国地质资料馆为例

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中图分类号:TP391 文献标识码:A 文章编号:2096-4706(2025)24-0145-05
Abstract:To break throughthe traditional separation retrieval mode of geological resources,achieve seamlessintegration of graphicand textual data,andsignificantlyimprovetheacquisition eficiencyandutilizationdepthof geological infoation, this papertakes theNational GeologicalArchivesofChina asanexampletoconductresearchontextandspatialdatacoelation technologybasedongeological data developmentproducts.Forthetwocoredata typesof geologicalreports inPDFformat andgeologicalmaps,SKEM(Space KeywordExtractionandMatching)technologyisusedtoachieveintellgentcorelation between textcontent andspatiallocation.Byconstructinga maping relationship betweengeologicalreport keywordsand spatial elementsofgeologicalmaps,aproduct systemthatsupports interactivereading has beendeveloped.Userscanautomatically locatethecorrsponding geologicalmapareabyclickingonthetextlabelinthereport.Theresearchshows thatthis method notonlyoptimizes theuserexperience fortechnicalpersonnelandthepublic,butalsopromotes thedissminationof geological knowledge by enhancing therelevance ofmap information,providing eficientdata support for geological scienceto serve economic and social development and ecological civilization construction.
Keywords: National Geological ArchivesofChina; data development product; geologicalreport; geologicalmap;spatial datacorrelation technology;SKEM
0 引言
地质报告是国家重要的战略性信息资源,是对地质工作的客观记录与成果体现,也是地质数据服务社会的重要载体。(剩余5920字)