从数字城市到智慧城市的理论与实践-李德仁

(430079P208:B:1672-4623(2011)06-0001-052011-07-128632009AA121404(111056)11.11abab11.2GISAutoCAD1.31.4cmMMSGPSCCDINS/(DigitalMeasurableImages)[4]1.5WebService2222()[3]2.12008111911IBMIT=+2.2,,,200987[1]--[2]NeilGross2.3(IOT)RFID[5][6]START-ITM2M63RFID[7]2.4IPIPIPIPIPIPIP2017770//33.1[3]1[5]3RFID2,,34,,3.241PDA2P2P43Internet3G4333.3ISGBPISGBP5In-frastructureServiceGovernmentBusinessPublicISGBP4IGBPG-IB-IP-IG-BG-PB-PB-BP-P4IP412008006021100km4553566457765CyberCityIPIP[1].[J].,2005,30(4):9-11[2].[J].,2005,9(5):513-520[3].[J].:,2010,35(2):127-132[4].[J].:,2007,32(5):377-380,418[5].[J].,2010(6):1-4[6].GIS[J].,2010(5):7-11[7]AntonioJ.Jara,MiguelA.Zamora,AntonioF.G.Skarmeta.AnInternetofThings-basedPersonalDeviceforDiabetesTherapyManagementinAmbientAssistedLiving(AAL)[J].PersUbiquitComput,(2011)15:431-440(RS)(GPS)(GIS)1TheoryandPracticefromDigitalCitytoSmartCitybyLIDerenAbstractThispapersummarizedtheachievementsinconstructionanddevelopmentoftheSmartCitybasedonthewaveofInternetofthingsincludingsmartsensornetworksandearthobservationnet-works.ThispaperprobedtheinevitabletrendsandthebasictheoriesofthedevelopmentfromCyberCitytoSmartCity,atthesametime,thispaperimplementedthetypicalapplicationsoftheSmartCityandalsopredictedthewonderfulprospectofit.KeywordsCyberCitysmartsensornetworkearthobservationnet-workIOTSmartCityPage:1TransformationofGeographicInformationServiceMannerinInfor-mationErabyLUOMinghaiAbstractAnalyzethechangesandimprovementsofgeographicalin-formationdemandsofgovernmentmanagement,industryapplication,publiclifeandknowledgedisseminationundertheinformationage,putforwardthedevelopmentdirectionofdigital,multiple,systematic,open,integratedandintelligentgeographicalinformationservice,dis-cusstheemphasesofgeographicalinformationservicesystem,inclu-desinformationsurveyingproductionsystem,abundantgeographicalinformationdatasystem,scientificgeographicalinformationmanage-mentsystem,perfectgeographicalinformationsharingsystemandef-fectivegeographicalinformationapplicationsystem,andindicatethehistoricalopportunityandprofoundinfluenceofgeographicalnationalconditionsmonitoringtosurveyingandgeographicalinformationin-dustry.Keywordsgeographicinformation,publicservice,knowledgeservicPage:6ApplicationofD-InSARinExtractingInformationofGroundDe-formationbyYUJingboAbstractThebasicprinciplesofD-InSARandD-InSARdataprocess-ingwereintroducedandthenitsapplicationinextractinginformationofgroundwasexplainedbytakingtwo-passdifferentialinterferometryprocessingtheENVISATimagedatafromBamearthquakeandextractingandanalyzingcoseismicdeformationfieldasanexample.KeywordsDifferentialinterferometrytwo-passdifferentialinterfer-ometryBamearthquakegrounddeformationinformationPage:9NetworkStructureandPositionofHBCORSReferenceStationbyYANGHuaxianAbstractThisarticledescribedtheprinciplesandCORSnetworkstructureoptimization.TechnicalrequirementsweremetHBCORSconditionswiththeminimumnumberofreferencepoints,areasonabledistributionformaximumcoverage,completedthedesignofHBCORSthenetworkstructureandlocation.KeywordsHBCORS,referencestation,RTKPage:12StudyonIntegrationIssueofHubeiEstablishedCORSReferenceSta-tionsbyWEIZhongAbstractContinuousoperationalreferencesystemisoneoftheinfra-structuresofspatialdata,CORSsystemnationwidenetworkisimpera-tive.ThisarticlesimplyintroducedthepresentsituationofcontinuousoperationofHubeisatellitepositioningservicessystem,discussedthemainproblemsofHubeiCORS,andproposedthenecessityofinteg-rationofprovincialCORSandregionalCORS.AtlastHubeiprovinceintegrationschemeswerestudied,andHubeiactualsituationwascon-sidered.KeywordsHBCORSintegratereferencestationPage:15AnimalEpidemicPreventionDirectSystemBasedonGISbyCHIShuwenAbstractThispaperfocusesonthenecessityofanimalepidemicpre-ventiondirectsystem,andanalysestheinformationofstockbreeding,givestheplanofestablishmentofdatabasefinally.Fromthepointofviewofstockbreedingmodernizationmanagement,thispapermakesthedetailedanalysisonthefunctionofthissystem.Attheendofthepaper,theauthorproposesthemethodofdataupdate.KeywordsGIS,informationconstruction,databasePage:17HybridCategoryDataClusteringthroughPartitioningMethodsbyLIANGHongAbstractTheusualclusteringmethodsbasedonpartitioningmainlyprocessnumericaldataanditislackoftheclusteringmethodthatcandealwithhybridcategorydata.Becauseoftheseproblems,thispaperintegratesandimprovesthetraditionalandclassicalclusteringme-thodsthosearek-means,k-medoidsandk-modesinordertoproposeamethodthatcansolvetheclusteranalysisabouthybridcategorydataaccordingtothosetraditionalmethods'characteristics.Thispaper'smethodconvertsallhybridcategorydatatosamescalerangebetween0.0to1.0inordertocomputesthedissimilarityaccordingtothecom-positiveformulaandupdateseachkinddataofclusteringcentersinde-pendently.KeywordspartitioningmethodsclusteranalysishybridcategorydatadissimilarityPage:18ApproachesandPrinciplestoImprovetheEfficiencyofWebGISbyZHOUJingchunAbstractObstaclestoefficiencyofWebGISareclassifiedashard-wareenvironmentandsoftwareenvironment.Thearticlefocusedonthesoftwareenvironmentandbasedon