Volume 30 Issue 1
Jan.  2005
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Abstract
ZHANG Jianhua, GUAN Jihong, WANG Leichun, ZHANG Jun. Metadata Classified Management Mechanism Based on Data Grid[J]. Geomatics and Information Science of Wuhan University, 2005, 30(1): 56-60.
Citation: ZHANG Jianhua, GUAN Jihong, WANG Leichun, ZHANG Jun. Metadata Classified Management Mechanism Based on Data Grid[J]. Geomatics and Information Science of Wuhan University, 2005, 30(1): 56-60.
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Metadata Classified Management Mechanism Based on Data Grid

  • 1 School of Computer Science, Wuhan University, 129 Luoyu Road, Wuhan 430079, China) 2Research Center of Spatial Information and Digital Engineering, Wuhan University,129 Luoyu Road, Wuhan 430079, China)

Funds: 国家自然科学基金资助项目 (60 3 73 0 19);国家 863计划资助项目 (2 0 0 2AA13 5 3 40 ) ;软件工程国家重点实验室开放研究基金资助项目 (SKL(4 ) 0 0 3 ) ;测绘遥感信息工程国家重点实验室开放研究基金资助项目 (WKL(0 1) 0 3 0 3 ) ;IBM软件奖研金资助项目。
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  • Received Date: September 04, 2004
  • Revised Date: September 04, 2004
  • Published Date: January 04, 2005
    Graphical Abstract
    • Abstract
  • In data grid, how to access data is the key problem of application metadata management and replica metadata management. To resolve the problem, this paper proposes a metadata classified management mechanism(MCMM for short) based on data grid that defines a data model and an application metadata schema and applies different storage methods to different metadata, and MCMM designs a guide\|based query intelligence entity.
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