元數(shù)據(jù)語義互操作在科學(xué)數(shù)據(jù)領(lǐng)域的應(yīng)用研究

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中圖分類號：G254 文獻標識碼：A

Abstract This paper explores theapplication of semanticall-based metadata interoperability methods in the field of scientificdata，aiming to promote the sharingandreuseofscientific data.Throughonlineresearchandcaseanalysis，the study identifiessix keymethods formetadatasemanticinteroperability：core metadata，mapping，applicationspecifications， metadata models，metadata registration systems，and ontologies.The paper examines the implementation principles of each interoperability method and itsapplications inthe scientificdata domain.Basedon a comparative analysis，a conceptual framework for semantic interoperabilityof scientific data metadata，grounded inontology，is proposed.The paper concludes with suggestions forenhancing metadata semantic interoperability in scientificdata，including：emphasizing metadata semantic interoperability to enable in-depth information aggregation; constructing metadata ontologies to fully reveal the relationshipsbetween metadata elements;and prioritizing theFAIR principles to advanceboth theoretical and practical research on metadata interoperability.

Keywords scientific data; metadata; semantic interoperability

1引言

數(shù)據(jù)為目標對象的描述性工具，對科學(xué)數(shù)據(jù)的描述、組織和發(fā)布起到關(guān)鍵性作用。（剩余10135字）