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当前位置:首页 > 电子/通信 > 数据通信与网络 > 基于机载高光谱遥感数据的溢油信息提取方法-刘丙新-张志达-李颖-陈澎
12013-08-29.410712602011A-0209-013132014023.1984-E-mailgisbingxin@gmail.com.401Vol.40No.120142JournalofDalianMaritimeUniversityFeb.20141006-7736201401-0089-04116026.MNFMNF..TP751.1AExtractionmethodofoilspillinformationusingairbornehyper-spectralremotesensingdataLIUBing-xinZHANGZhi-daLIYingCHENPengNavigationCollegeDalianMaritimeUniversityDalian116026ChinaAbstractDecisiontreeclassificationmethodwasproposedonbasisoftheminimumnoisefractionMNFtoreducedimen-sionsofhyper-spectralremotesensingdataandimprovepro-cessingefficiency.ThedataredundancywasreducedbymeansofMNFandthefigurenoisewasseparated.Thedeci-siontreewasestablishedaccordingtoanalyzinglandmarks’MNFeigenvalueandtherelativethicknessoftheoilfilmwasextracted.Theresultsshowthatthemethodmentionedcouldensurerecognitionaccuracyachieveeffectiveuseofspectraldimensioninformationaswellasreducetheprocessingtimesignificantlysoastomakethequickproductsforoilspillre-sponsebyusinghyper-spectraldata.Keywordshyper-spectralremotesensingoilspillmonito-ringminimumnoisefractionMNF01.、2..、3.SAM4、56..MNFMNFMNF.1GulfofMexico.2010425“”DWH120107151970~43009040“”7-8./AVIRIS380~2500nm22410nm9.201079AVIRIS10TwinOtterN70ARDWH5km—3.2m.1“”Fig.1Positionofdeepwaterhorizonplatform22.1MNFMNF2.、、MNFMNFNMNFMNFMNF.2.2Green11.MNF12.2MNFFig.2FlowchartofclassificationusingdecisiontreebasedonMNF.CN=∑NDN=UTCNU1DNCNU.1P=UD-1/2NI=PTCNP2I.PXY=PX..PCDCD-objPTCDP=CD-obj3CD-objVVTCD-objV=DD-objDD-objVVTV=II.MNFTMNF=PVMNF.19133.1AVIRIS3.、、、sheen395~531nm.531nm.521~19nm.、.3Fig.3Typicalobjectsandtheextractedspectra3.2MNFMNF254MNF.MNF.MNF、、、MNF、、MNF0MNF0、Band2>Band1MNFBand1>Band2MNF0MNF0MNF.4MNFFig.4MNFeigenvalueoftypicalobjects4MNF5.5MNFFig.5ClassificationdecisiontreebasedonMNFMNF669.16%12.26%.5.50%6.22%.DWH、.5MNF92406Fig.6ResultofclassificationpositionofDeepWaterHorizonplatform.MNF..References1SOLBERGAHS.Remotesensingofoceanoil-spillpollutionJ.ProceedingsoftheIEEE201210010SI2931-2945.2BREKKECSOLBERGAHS.OilspilldetectionbysatelliteremotesensingJ.RemoteSensingOfEnviron-ment2005951-13.3.———、M.2006.4SALEMFMF.Hyperspectralremotesensinganewap-proachforoilspilldetectionandanalysisD.VirginiaUnitedStatesGeorgeMasonUniversity2003.5SANCHEZGROPERWEGOMEZR.DetectionandmonitoringofoilspillsusinghyperspectralimageryJ.Geo-SpatialandTemporalImagesandDataExploitationIII20035097233-240.6PLAZAJPREZRPLAZAAetal.Mappingoilspillsonseawaterusingspectralmixtureanalysisofhy-perspectralimagedataJ.ChemicalandBiologicalStandoffDetectionIII2005599591-98.7JOYESBMACDONALDIRLEIFERIetal.Magni-tudeandoxidationpotentialofhydrocarbongasesreleasedfromtheBPoilwellblowoutJ.NatureGeoscience201143160-164.8SVEJKOVSKYJLEHRWMUSKATJetal.Opera-tionalutilizationofaerialmultispectralremotesensingduringoilspillresponselessonslearnedduringthedeepwaterhorizonMC-252spillJ.Photogrammet-ricEngineeringandRemoteSensing201278101089-1102.9GREENROEASTWOODMLSARTURECM.Ima-gingspectroscopyandtheairbornevisible/infraredima-gingspectrometerAVIRISJ.RemoteSensingofEn-vironment199865227-248.10BRADLEYESROBERTSDADENNISONPE.GoogleearthandGooglefusiontablesinsupportoftime-criticalcollaborationmappingthedeepwaterhorizonoilspillwiththeAVIRISairbornespectrometerJ.EarthScienceInformatics20114169-179.11GREENAABERMANMSWITZERPetal.AtransformationfororderingmultispectraldataintermsofimagequalitywithimplicationsfornoiseremovalJ.IEEETransactionsonGeoscienceandRemoteSensing199826165-74.12.MNFSVMJ.2007512-15.LIHai-taoGUHai-yanZHANGBingetal.ResearchonhyperspectralremotesensingimageclassificationbasedonMNFandSVMJ.RemoteSensingInforma-tion2007512-15.inChinese
本文标题:基于机载高光谱遥感数据的溢油信息提取方法-刘丙新-张志达-李颖-陈澎
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