Network Analysis Modeling Towards GIS Based on Object-Relation Database

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摘要 ThispapercomparesthedifferencesbetweenthemathematicalmodelingraphtheoryandGISnetworkanalysismodel.ThusitclaimsthattheGISnetworkanalysismodelneedstosolve.Thenthispaperintroducesthespatialdatamanagementmethodsinobject-relationdatabaseforGISanddiscussesitseffectsonthenetworkanalysismodel.FinallyitputsforwardtheGISnetworkanalysismodelbasedontheobject-relationdatabase.Thestructureofthemodelisintroducedindetailandresearchisdonetotheinternalandexternalmemorydatastructureofthemodel.Theresultsshowthatitperformswellinpractice.
机构地区 不详
出版日期 2004年03月13日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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