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1、ABSTRACTABSTRACTMassivescientificdataproducedandaccumulatedbythemeteorologicaldepartment,cannotbesharedandusedefficiently.Ithasrestrictedtheadvancementofscientificinnovationandsocio-economicdevelopment.Inordertoachievehighefficiency&safeissuanceofthemeteorologicaldatasharinginformation
2、ontheInternet,providetimely,stabilized,safeandreliablemeteorologicalbasicdataserviceforthecommonwealuserinvariousdomains,simultaneouslysupporthighqualityapplicationoftheclassifiedinquiry,themultidimensionalretrievalandsoon,weneedakindofconvenientandeffectivemethodtorealizethescientific
3、datasharingmanagement,therebyrealizingthesocio-economicbenefitofmeteorologyscientificdataandthehugescientificvaluewhichitcontains.TheShanghaimeteorologicaldataresourcesconstructionandsharingsystemtakestheShanghaimeteorologicaldatasetsasthebasicdata,usesthecommercialdatabaseastheplatfor
4、m,developsanuser-levelaccessandmetadata-basednavigationInternetwebsite,toprovideuserswithregistration,dataretrieval,download,statistics,usermanagementandotherservices.Thisarticleispreciselyinviewoftheabovequestions,toconstructtheunifiedsharingservicewindowonthefoundationofrelateddepart
5、mentserviceplatform,inordertoprovidemeteorologicalscientificdatasharingserviceforvarioususers.Fortherealizationofsharing,inaccordancewiththeprojectproposedthedistributedsharedsystemsframeworkandwebsite,builtwebsitesharingplatform;Establishthefixedtime,thedaily,theten-day,themonthlyandt
6、heyearlygroundinformationdataofallthestations;accordingtotheprojectdatabasedesignframeandmetadatastandard,establishthedatabasesystem,andthereal-timedatasupplementprocedure;establishesthereal-timedatasupplementoperationprocess,optimizesthedatabasestructure,raisesthedataaccessingefficien
7、cy.Throughtheinstallmentunifiedmetadatamanagementsystemandtheuserauthenticationsystem,carriesouttheunifieddatasharinggradingstandards,realizethenetworkonlineandoff-linestyle,providethedatasharingservicetothesociety.IIABSTRACTCarryingoutmeteorologicalscientificdatasharingservice,break
