OBJECT-ORIENTED SPATIAL DATA ORGANIZATION AND MANAGEMENT IN GEOSTAR

(整期优先)网络出版时间:1999-01-11
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Spatialdata,includinggeometricaldata,attributedata,imagedataandDEMdata,arehugeinvolumeandrelationsamongthemarecomplex.HowtoeffectivelyorganizeandmanagethosedataisanimportantprobleminGIS.SeveralproblemsaboutspacedataorganizationandmanagementinGeoStarwhichisabasicGISsoftwaremadeinChinaarediscussedinthispaper.Thepaperemphasizesonobjectmodelofspatialvector,dataorganization,datamanagementandhowtorealizethegoal,andthelike.