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基于GIS的机场道面管理系统研究与框架设计.docx

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基于GIS的机场道面管理系统研究与框架设计 Title:ResearchandFrameworkDesignofGIS-basedAirportPavementManagementSystem Abstract: Themaintenanceandmanagementofairportpavementsplayacrucialroleinensuringthesafeandefficientoperationofairports.WiththeadvancementofGeographicInformationSystem(GIS)technology,theapplicationofGISinthefieldofairportpavementmanagementhasbecomeessentialforacomprehensiveunderstandingoftheconditionofairportroadwaysandmakinginformedmaintenancedecisions.ThispaperfocusesontheresearchandframeworkdesignofaGIS-basedairportpavementmanagementsystem,highlightingitssignificance,components,andpotentialbenefits. 1.Introduction: 1.1Background: Airportpavements,includingrunways,taxiways,andaprons,aresubjectedtoheavyloadsandconstantlyexposedtovariousenvironmentalfactors.Therefore,maintainingtheirstructuralintegrityisofparamountimportancetopreventprematuredeteriorationandensurethesafetyofaircraftandpassengers. 1.2Significance: AGIS-basedairportpavementmanagementsystemcangreatlyenhancetheefficiencyandeffectivenessofpavementmaintenancebyintegratingspatialandattributedatarelatedtopavementcondition,historicalrecords,maintenanceschedules,andresourceallocation. 2.FrameworkDesign: 2.1SpatialDatabase: AspatialdatabaseisthefoundationoftheGIS-basedairportpavementmanagementsystem.Itstoresvariouslayersofspatialdata,suchasrunwayandtaxiwaylayouts,pavementconditiondata,andgeospatialattributes. 2.2DataCollectionandAnalysis: Accuratedatacollectioniscrucialforassessingtheconditionofairportpavements.ThisincludestheuseofadvancedtechnologiessuchasLiDARandremotesensingtocollectdataonpavementdistresses,surfaceanomalies,andpavementthickness.Dataanalysistechniquesandalgorithmscanthenbeappliedtoidentifypatternsandtrends,whichaidinmakingmaintenancedecisions. 2.3MaintenancePlanningandDecisionSupport: TheGIS-basedsystemenablestheintegrationofarangeofdatatosupportmaintenanceplanningdecisions.Itconsidersfactorssuchaspavementcondition,trafficvolume,maintenancecosts,andimpactonairportoperations.Thishelpsinprioritizin