| Withthedevelopmentofsocialandeconomic,e-governmentisplayinganincreasinglyimportantroleinoursociallife.Atthesametime,asthepeople'sunderstandingtoe-governmentdeeplyandthefunctionsofe-governmentsystemrising,e-governmentconstructionontheapplicationofgeospatialdataindemandhasbeenincreasing.E-governmentneedsthesupportof3Stechnologytoenhanceitsspatialdecision-making.ThebroadapplicationofGISfacestwotechnicalproblems.Thefirstishowtostore,organizeandmanagelargevolumeofgeospatialdataefficiently.Anotherishowtoshareandutilizethegeographicinformationdataandmakebetteruseofgeographicinformationforthetopicapplicationeffectivelyinnetworkedenvironment.Consideringtheapplicationrequirementsofe-governmentgeographicinformationsharingservices,thispaperresearchedonthespatialdatamodel,themethodsofspatialdatamaterializationandthemanagementandapplicationofgeographicalentitiesdata.Adetailedanalysisofthecharacteristicsofgovernmentinformationandtherequirementsofe-governmentaboutgeospatialinformationiscarriedout.Theaimistofindwaystoprovideamorecompleteandmorehumanesolutionine-governmentgeographicinformationsharingservices.Theapplicationofgeographicalentitieshasgreatsignificanceindescriptionofspatialdata,loadinggovernmentinformationandsharingspatialinformationandgovernmentinformation.E-governmentgeographicinformationserviceshavebeengreatlyimprovedinthehumanandthepublicunderstanding.Accordingtothedatastructureofgeographicentityandthecharacteristicsofexistingspatialdatamodel,thispaperresearchesthetechnologyofspatialdatamaterializationin-depth.Thenationalbasicgeographicdataistreatedandtheresultsareappliedine-governmentgeographicinformationsharingplatform.
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