摘要
ThispapercomparesthedifferencesbetweenthemathematicalmodelingraphtheoryandGISnetworkanalysismodel.ThusitclaimsthattheGISnetworkanalysismodelneedstosolve.Thenthispaperintroducesthespatialdatamanagementmethodsinobject-relationdatabaseforGISanddiscussesitseffectsonthenetworkanalysismodel.FinallyitputsforwardtheGISnetworkanalysismodelbasedontheobject-relationdatabase.Thestructureofthemodelisintroducedindetailandresearchisdonetotheinternalandexternalmemorydatastructureofthemodel.Theresultsshowthatitperformswellinpractice.
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)