摘要
Thispaperfocusesontheissuesofcategoricaldatabasegen-eralizationandemphasizestherolesofsupportingdatamodel,integrateddatamodel,spatialanalysisandsemanticanalysisindatabasegeneralization.Theframeworkcontentsofcategoricaldatabasegeneralizationtransformationaredefined.Thispaperpresentsanin-tegratedspatialsupportingdatastruc-ture,asemanticsupportingmodelandsimilaritymodelforthecategoricalda-tabasegeneralization.Theconceptoftransformationunitisproposedingeneralization.
出版日期
2003年04月14日(中国期刊网平台首次上网日期,不代表论文的发表时间)