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1、中國科學院研究生院（遙感應用研究所）博士學位論文城市基礎地理信息平臺框架及關鍵技術研究姓名：薦軍申請學位級別：博士專業(yè)：地圖學與地理信息系統(tǒng)指導教師：馬建文20050101城市基礎地理信息平臺掛摹及關鍵技術研究其它城市的基礎地理信息平臺建設提供理論和技術示范。關鍵詞：城市基礎地理信息平臺標準數據共享數據集成與更新運行機制Abs‘ractUrbanFundamentalGeographicalInfbrmationPlatf．ormFralneworkandKeyTechnologyStudy’『un．fianf(1fSlDirectedh!、，a
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3、lialinfornlatjonanditsapplicatiolls．、、cbringt、orwardoLIrconcepti011a11dreaIizationaboutUFGIP‘includingthetIanlewolk．baslc凡nction．correlativestandards．baslcspacedatabase．metadata．dataintegrationa11dupdate．data—sharingandsecuritymanage．runnin苧andmanagemechanismofmcUFOIPFlrStlY．
4、weintroducethecompomionoftheUrbanFundamentalGeogIapllicaIInformationData．andDutforwardIhedlstrmutednetworkstrLIcnIre．ThisstrucnIreiscomposedofcentraInodcandsecondarynodes，andbellentstodata-shamlg．Then、、eanalvzethet’undamentalfunctionoftheUF(i【P-anddiscussthecorrelatiVestandar
5、dsreIatedtoencode．metadata．anddatacollectioll．Fillal】y，wediscLlsshowtoesIablishIhebasicspacedatabase，andprovideLheprojectoftheulbanFundamentalGeographicalInformationDatabase．Thepmjectbenentstotheinte鏨ratjonandLlpdatmg01-thcFundamental(jeographicaIInI-ormationDataofsmallandmid
6、dlecities．Fullhemlore．wepfuvidedata—sharing．purvie、ua11dsecu—ty11】anagemechanism．whicllensure．t11edata．sha^ngsafctyamongdifll色rentdepanmelltsTh。goVernmentmanageisprim{_Irjandt11cmal-ketrunningjssecondaryj11therunningandmanagepattemoftheUrGmThepaperissupportedbythe“863”Pmgranl
7、(No．2002AA134078andNo．20()3AAl350301．Theconception01、UFGIPwasvalidatedbyaprototypeintheYan堅zhL兒IDeveIoDmentAdministrativeCommittee．ARerstabIyrunningaroulldoneycaI．111e城市基礎地理信怠平喜柱雜及曼鍵技術研究pl’0tot，pes、scelllhasshouilicssuccessKeywords：UFGlP-Standards．Data-sharIng．Datai11Iegratio
8、Jla11dupdate．RLllllling111eCnanlSrn城市基礎地理信怠平臺框雜及關鍵技術研究1．1概述l引言“數字地球”
