27602.基于ria和soa的分布式webgis研究

1、Iszh分類號：密級：學(xué)號：2008062單位代碼：10407碩士學(xué)位論文論文題目:基于基于RIA和SOA的分布式分布式WebGIS研究研究研究方向GISGIS應(yīng)用開發(fā)應(yīng)用開發(fā)專業(yè)名稱地圖學(xué)地圖學(xué)與地理信息系統(tǒng)地理信息系統(tǒng)研究生姓名劉磊導(dǎo)師姓名、職稱蘭小機蘭小機教授教授2011年4月5日江西贛州IIAbstractWebGISistheWldWideWebgeographicinfmationsystemthatuseofinterac

2、tivewebtechnologytoextendimproveageographicinfmationsystemtechnologywhichisacombinationofInterGISproducts.WiththegrowingimpactoftheInterGIStechnologybeingwidelyappliedtovariousindustriesitisnolongersatisfiedwiththecurren

3、tWebGISbasedontheperfmanceofwebtechnologyinteractiveeffectsthedevelopmentofsystemscalabilitysimplicityisalsoahigherrequirements.RIA(RichInterApplicationRichInterApplications)isanewgenerationofwebapplicationswithgoodinter

4、actionwiththeuserexperiencetheapplicationwillbringrevolutionarychangestotheInterbutalsototheWebGIShasbroughtnewdevelopmentopptunitiessilverlightisMicrosoftlaunchedaverypromisingdevelopmentofRIAtechnology.RESTisanewstyleo

5、fwebservicesitwillpreparetheservertoshareanyinfmationasaresourceanidentifierfeachresourcetodeterminetheclientidentifiertooperatethroughtheresourcesaccesstoresources.BasedonthesenewtechnologiestoWebGISfthestudyistoexpleho

6、wtheSilverlightframewkRESTstylearchitectureappliedtotheWebGISinfceinimprovingtheperfmanceofWebGISinteractivitywhilereducingdevelopmentcomplexityincreasingsystemscalabilitywithcertaintheeticalrealisticsignificance.Thispap

7、ermadethefollowingstudies:1)FirstlystudiedthelatestreleaseofESRIsArcGISRIAtechnologiesArcGISAPIfSilverlightSilverlightplatfmtobuildonthistechnologyintheanimationeffectsreactionspeedmultimediaintegrationthetshowsmanyaspec

8、tssuchastransparencycontrolthanonHTMLhasagreateradvantageoftraditionalWebGIS.2)OftheRESTstyleofarchitecturetechnologyofArcGISRESTAPIRESTisawayofpublishingWebserviceswithasimpleeasytodeployeasytomaintaintheacteristicsofth

9、enextgenerationwillbethemainpushofArcGISServerGISservicesdistributed.3)FocusingonthedevelopmentoftheArcGISAPIfSilverlightRIAclienttopublishArcGISServerRESTserviceasawayofserversideWebGISdevelopmentproposedRSbasedWebGISan

10、alysisoftheRSstructurecomparedtotraditionalCSarchitectureBSarchitectureadvantages.SilverlightRESTstudyshowsthatintheWebGIShavebroadapplicationprospects.4)BasedonthestudyofrelevanttechnologiesthisarticleusesSilverlight4.0

11、ArcGISServer10.0todoatestsystemdevelopmentbasicfunctionstoachievethedesiredobjectivesofthemodulethesystemperfmanceofpowerclientinteractiongoodservicecouplingthebottomendhighscalabilityToverifytheRSstructureinthedevelopme