GIS专业英语01课件

ProfessionalEnglishforGeographicInformationSystemGIS专业英语01IncreasetheabilityofusingEnglishtoreadprofessionalbooksImprovetheuseofEnglishinthecapacityofprofessionalandacademicexchangesGraspthethreadsandtrendsofthesameprofessionaldevelopmentabroadTeachingPurposesandFocusonCoursesGIS专业英语01TeachingMethodandPeriodArrangementBlackboardteachingmultimediaClassroomdiscussion32PeriodGIS专业英语01AssessmentmethodsAttendance+Classroomperformance30%Classroomdiscussion40%Theassignments30%GIS专业英语01PartⅠTheBasicConceptofGISChapterOutlinePoints1WhatIsGIS?Points2ComponentsofGISPoints3GISFunctioncomponentsPoints4ABriefHistoryofGISPoints5RelationshipofGIStootherfieldsGIS专业英语01Points1WhatIsGIS?Computersystemforcapturingstoringqueryinganalyzinganddisplayinggeographicallyreferenceddata.GIS专业英语01Figure1GISsystemDatasourceRealWorldSpatialDatabaseUserGISsystemCapturingSpatialdataSpatialdataInputSpatialdataManagementDecisionSupportSolveSpatiallyReferencedProblemsGIS专业英语01GeographicallyReferencedDataAlsocalledgeospatialdataDescribebothlocationsandcharacteristicsofspatialfeaturesNote:AbilitytoprocessgeographicallyreferenceddatadistinguishesGISfromotherinformationsystems.GIS专业英语01GeographicallyReferencedData1.

SpatialData2.AttributeData3.JoiningSpatialandAttributeDataGIS专业英语011.SpatialDataDescribeslocationCoordinatesystemMapprojectionGIS专业英语012.AttributeDataCharacteristicsofspatialfeatures-Non-spatialattributesofthosefeaturesGIS专业英语013.JoiningSpatialandAttributeDataRelationaldatabaseGeorelationaldatamodelObject-baseddatamodelGIS专业英语01Points2ComponentsofaGISPeopleHardwareSoftwareDataMethodsFigure2ComponentsofGISGIS专业英语011.

Hardware:

Includingvarioushardwaredevices,thematerialfoundationtoachievesystemfunctions.2.Software:

ComputerSystemtoSupportdatacollection,storage,processing,andanswertheusers’question.

3.SpatialData:

Theobjectofanalysisandprocessing,Constituteabasisfortheapplication.4.People:

GISClients,dividedintogeneralusersandseniorusersintheestablishment,maintenance,managementandrenewalofGIS.

GIS专业英语01PrinterMonitorPlotterScannerDigitalizingInstrumentMappingAnalysisInstrumentSurveyingInstrumentGPSHOSTStorageDevicesNetworkFigure3GISHardware1.HardwareGIS专业英语01TheheartofthesystemfortheimplementationofthevariousoperationsofGISfunctions,includingdatainput,processing,databasemanagement,spatialanalysisandgraphicaluserinterface(GUI).Inaccordancewithitsfunction,Itisdividedinto:(1)GISProfessionalSoftware.(2)DatabaseSoftware.(3)SystemsManagementSoftware,etc.Withitshierarchicalstructurebelow:2.SoftwareGIS专业英语01

HardwareGISGUIGISDatabaseOperatingSystemGISPlatformSoftwareGISApplicationSoftwareFigure4HierarchicalSurctureofGISSoftwareGIS专业英语01(1)GISProfessionalSoftwareGenerallyreferstocommonGISsoftwarewithavarietyoffunctions,whichcontainsVariousadvancedfeaturesdealingwithgeographicalinformation.Itcanbeusedasaplatformforotherapplicationsystem.

GIS专业英语01Representativeproducts:

NameDevelopmentUnitsARC/INFOUnitedStatesEnvironmentalSystemsResearchInstitute（ESRI）MapInfoUnitedStatesMapInfoCorporationGeoMediaUnitedStatesINTERGRAPH(鹰图)CorporationTitanGISCanadaApolloTechnologyGroup,BeijingOrientalTitanTechnologyCo.,Ltd.Abroad:GIS专业英语01Domestic:NameDevelopmentUnitsMAPGISChinaUniversityofGeosciencesFacultyofInformationEngineering,WUHANZHONGDIInformationEnginerring

Co.,Ltd.

GeoStarWudaGeoinformaticsCo.,Ltd.SuperMapGISBeijingSuperMapGISTechnologies,Inc.

GeoBeansBeijingZhongYaoDiWangInformationTechnologyCo.,Ltd.Representativeproducts:

GIS专业英语01

Generallycontainthefollowingcoremodules:DatainputandeditSpatialdatamanagement

Dataoutput

UserinterfaceAbilitytodevelopasecondarysystemGIS专业英语01(2)DatabaseSoftwareESRIPersonaldatabase(mdb)SDE(sdefororacle|mysql|sqlserver)OraclespatialMysqlspatialPostgreSQL+PostGISGIS专业英语01(3)SystemManagementSoftwareWindowsUNIXLinuxGIS专业英语01全球服务器端操作系统市场份额(按销售收入)GIS专业英语01Points3FunctionalElementsDataAcquisitionandEditingDatastorageandmanagementDataprocessingandtransformationSpatialAnalysisandStatisticsPruductProducingandDisplayingSecondaryDevelopmentandProgrammingResourceManagementRegionalPlanningHomelandmonitoringAidedDecisionGISFunctionFundamentalFunctionApplicationFunctionGIS专业英语01Points4ABriefHistoryofGISThedevelopmentofGISdependsonthedevelopmentofcomputertechnology,especiallythedevelopmentofcomputergraphics.

GIS专业英语01GISgerminatedintheearly1960s,bytheCanadaRogerF.TomlinsonandtheUnitedStatesDuaneF.Marbleindifferentplacesfromdifferentangles.Theformeraimedatlanduse,establishedtheCanadaGeographicInformationSystem(CGIS)atCanadaLandSurveyBureau,whilethelatterresearchonlarge-scaleurbantransportattheNorthwesternUniversityoftheUnitedStates,andproposedtheestablishmentofGISsoftwaresystemsthinking.GIS专业英语01SeeingfromGISdevelopmenthistory,advancestoahigherleveleverydecade:1960s：Pioneeringstageofdevelopment.Computer-aidedMapping,andAnalysisofOperator1970s：Consolidationphase.Largecapacity,graphicalHCI(Human-ComputerInteraction)1980s：Breakthroughstage.MicrocomputerGISsoftwareproducts,applicationextended.1990s：Socializationstage.Spatialinformationindustry,WebGIS21thCentury：SpatialInformationInfrastructure(SII).DigitalCity,DigitalEarthGIS专业英语01Points5RelationshipofGIStootherfieldsGIS专业英语01TheHighlyIntegrated3STechnology

TheintegratedapplicationsofGPS,GISandRS,constituteawhole,real-timeanddynamicEarthobservation,analysisandapplicationoperatingsystem.Theinteractionbetweenthethreeformeda‘onebrain,twoeyes’framework,namely,RSandGPSprovideorupdatetheregionalinformationandspatiallocationforGIS.AndGISdoesthecorrespondingspatialanalysis,toextractusefulinformationfromabroadarray