基于網(wǎng)格的海洋信息互操作平臺研究及其應(yīng)用.pdf

1、天津大學(xué)碩士學(xué)位論文基于網(wǎng)格的海洋信息互操作平臺研究及其應(yīng)用姓名：楊鵬申請學(xué)位級別：碩士專業(yè)：計算機應(yīng)用技術(shù)指導(dǎo)教師：何丕廉20070601ABSTRACTWiththedevelopmentofmarineapplications，ourcountryhasaccumulatedalargenumberofmarineinformationresourcesHoweverthefollowingquestionsarehardtosh

2、aretheseresourcesInformationresourcessharingaretheprimaryprobleminmarineapplications，andtheinformationresourcesreferredtoincludemarinedataresourcesandapplicationsInthispaper’weworkfortheprojectofShanghaiTechnologyCommitt

3、ee—ShanghaiOceanDisasterGridSystem(SODGS)，andpresentasolutiontomeettherequirementsofmarineinformationresourcessharingAtfirst，wedesignallinteroperation(orsharing)modelbasedonGridformarineinformationresourcessharingThismod

4、elUSeShierarchicalstructure，andthelayersare：Application&Portal，Tools&SDK，GridManagementServices，CoreServices，NetworkCommunications，andMarineInformationResourcesThelayerbaseddesignmakesadistinctionofinformationresourcesan

5、dlogicalapplicationsWetakethecommonmoduleintoservicepackageaSthebridgethatlinksresourcestoapplicationsMetadataSystemisthecoremoduleofthemodelUsingtheindex，wecanfindtheresourcesandinvokethemTostandardizetheresourcesandser

6、vicesinterfaceinthe鰣denvironment，weproposedatatemplateandservicestemplateFacingthewidelyscatteredmarineservices，weuseintegratedservicesfunctiontoinvokeasetofservicestorealizeacertainworkInaddition，servicestestiSintroduce

7、dtodetectthequalityofservicesSecondlythispaperintroducestheexperimentaldevelopmentenvironmentofmarineinformationresourcessharinggridsystemandtheimplementationprocesstothismodel，includestheapplicationsofoceandisasterscase

8、accessandobservingdataaccess，thedevelopmentofmarinegridportalandintegratedservicesfunctions(oceanobservingdataaccessandoceandisasterscaseinformationintegration)，thedevelopmentofCOreservices，andtheimplementationofmetadata

9、systemFinallythispaperintroducestheprojectbackgroundofSODGSandtheprocessofachievementconversionAttheendofpaperweuseanumberofinstancestodescribetherunningresultsofSODGSKEYWoRDS：MarineInformationResources，Grid，Metadata，Res