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Georgescu M,Moustaoui M,Mahalov A,etal.Summer timeClimateImpactsofProjected Mega politanExpansioninArizona[J].犖犪狋狌狉犲犆犾犻犿犪狋犲犆犺犪狀犵犲,2013,3(1):37 41[2] NicholJ.RemoteSensingofUrbanHeatIslandsbyDayandNight[J].犘犺狅狋狅犵狉犪犿犿犲狋狉犻犮犈狀犵犻狀犲犲狉犻狀犵犪狀犱犚犲犿狅狋犲犛犲狀狊犻狀犵,2005,71(5):613 621[3] Jiménez MuozJC,SobrinoJA.A GeneralizedSingle channelMethodforRetrievingLandSurfaceTemperaturefromRemoteSensingData[J].犑狅狌狉狀犪犾狅犳 犌犲狅狆犺狔狊犻犮犪犾犚犲狊犲犪狉犮犺,2003,108(D22):4688,doi:10.1029/2003JD003480[4] QinZ,KarnieliA,BerlinerP.A Mono windowAl gorithmforRetrieving LandSurfaceTemperaturefromLandsatTM DataandItsApplicationtotheIsrael EgyptBorderRegion[J].犐狀狋犲狉狀犪狋犻狅狀犪犾犑狅狌狉狀犪犾狅犳犚犲犿狅狋犲犛犲狀狊犻狀犵,2001,22(18):3719 3746[5] Jiménez MuozJC,SobrinoCJ,SoriaJA,etal.RevisionoftheSingle channelAlgorithmforLandSurfaceTemperatureRetrievalfrom LandsatTher mal infraredData[J].犐犈犈犈犜狉犪狀狊犪犮狋犻狅狀狊狅狀犌犲狅狊犮犻犲狀犮犲犪狀犱犚犲犿狅狋犲犛犲狀狊犻狀犵,2009,47(1):339 349[6] SobrinoJA,Jiménez MuozJC,SoriaG,etal.Land Surface Emissivity Retrievalfrom DifferentVNIRandTIRSensors[J].犐犈犈犈犜狉犪狀狊犪犮狋犻狅狀狊狅狀犌犲狅狊犮犻犲狀犮犲犪狀犱犚犲犿狅狋犲犛犲狀狊犻狀犵,2008,46(2):316 327[7] ICESS.MODIS UCSB EmissivityLibrary[OL].http://www.icess.ucsb.edu/modis/EMIS/html/em.html,2013[8] NicholJ.An Emissivity Modulation MethodforSpatialEnhancementofThermalSatelliteImagesinUrbanHeatIslandAnalysis[J].犘犺狅狋狅犵狉犪犿犿犲狋狉犻犮犈狀犵犻狀犲犲狉犻狀犵犪狀犱 犚犲犿狅狋犲犛犲狀狊犻狀犵,2009,75(5):547 556[9] BarsiJA,SchottJR,PalluconiFD,etal.Valida tionofa Web based AtmosphericCorrection ToolforSingleThermalBandInstruments[C].SPIE,SanDiego,CA,2005[10]USGS.Landsat8(L8)OperationalLandImager(OLI)andThermalInfraredSensor(TIRS)Cali brationNotices[OL].http://landsat.usgs.gov/calibration_notices.php,2013[11]USGS.WhataretheBand DesignationsfortheLandsatSatellites? [OL].http://landsat.usgs.gov/band_designations_landsat_satellites.php,2013[12]ChanderG,MarkhamBL,HelderDL.SummaryofCurrentRadiometricCalibrationCoefficientsforLandsatMSS,TM,ETM+,andEO 1ALISen sors[J].犚犲犿狅狋犲犛犲狀狊犻狀犵狅犳犈狀狏犻狉狅狀犿犲狀狋,2009,113(5):893 903[13]CollC,GalveJM,SánchezJM,etal.ValidationofLandsat7/ETM+ ThermalBandCalibrationandAtmosphericCorrection with Ground Based Meas urements[J].犐犈犈犈 犜狉犪狀狊犪犮狋犻狅狀狊狅狀 犌犲狅狊犮犻犲狀犮犲犪狀犱犚犲犿狅狋犲犛犲狀狊犻狀犵,2010,48(1):547 555554 第40卷第4期 徐涵秋等:单通道算法地表温度反演的若干问题讨论———以Landsat系列数据为例犛狅犿犲犐狊狊狌犲狊犻狀犔犪狀犱犛狌狉犳犪犮犲犜犲犿狆犲狉犪狋狌狉犲犚犲狋狉犻犲狏犪犾狅犳犔犪狀犱狊犪狋犜犺犲狉犿犪犾犇犪狋犪狑犻狋犺狋犺犲犛犻狀犵犾犲犮犺犪狀狀犲犾犃犾犵狅狉犻狋犺犿犡犝犎犪狀狇犻狌1 犔犐犖犣犺狅狀犵犾犻1,2 犘犃犖 犠犲犻犺狌犪31 CollegeofEnvironmentandResources,FuzhouUniversity,Fuzhou350108,China2 FujianProvincialKeyLaboratoryofRemoteSensingofSoilErosion,Fuzhou350108,China3 InstituteofMeteorologicalScienceofFujianProvince,Fuzhou350001,China犃犫狊狋狉犪犮狋:Thesingle channelalgorithm(SC)developedbyJiménez MuozandSobrinoin2003hasbeenfrequentlyusedinretrievinglandsurfacetemperature(LST).However,manystudiesemployedtheLandsatTM’satmosphericparametersfortheLSTretrievalofETM+thermaldatabecausetheparametersforETM+ werenotprovidedin2003.AlthoughJiménez MuozandSobrinorevisedtheSCalgorithmandprovidedtheatmosphericparametersspecializedforETM+in2009,suchmisusingstillnotchanges.Therefore,thispapercomparedtheLSTsretrievedfrom LandsatTM/ETM+/TIRSthermaldatawiththeSC’s2003and2009versions,discussedthecorrectusageofthePlanckfunctionandwavelengthvalue,andexploredthepotentialoftheSCforretrievingLSTfromLandsat8TIRSdata.Resultsshowthatthe2009versioncanachievehigheraccuracyaveragelyforETM+thermaldatathanthe2003version,whencalculatedusingwavelengthvalueprovidedbyUSGSandthebrightnesstemperaturecomputedwithPlanckfunction.ThisstudyalsorevealsthatatthisstagetheLSTofLandsat8couldberetrievedusingtheSC withTIRSband10.Thiscouldbeachievedwhentheatmosphericwatervaporcontentisrelativelylow.犓犲狔狑狅狉犱狊:single channelalgorithm;landsurfacetemperature;thermal infraredremotesensing犉犻狉狊狋犪狌狋犺狅狉:XU Hanqiu,PhD,professor,specializesinremotesensingofenvironmentandresources.Email:hxu@fzu.edu.cn犉狅狌狀犱犪狋犻狅狀狊狌狆狆狅狉狋:TheNationalScienceandTechnologySupportingProgram,No.2013BAC08B01 05. |