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基于陆面模式和遥感技术的地表温度比较
DOI: 10.11821/xb200304002, PP. 494-502
Keywords: 地表温度,模式模拟,分裂窗反演,遥感
Abstract:
基于我国中部的样带基础上,采用陆面模式(CommonLandSurfaceModelCLM)和遥感结合技术,对研究的样带区域的地表温度利用CLM模式进行模拟和利用遥感分裂窗技术进行反演;以观测地表温度为真值,分别比较模拟地表温度和反演地表温度空间分布特征和误差大小,分析模拟方法和反演方法对计算地表温度的可适性和应用范围,为进行大面的地表温度计算提供选择和参考依据。通过研究发现,模式模拟地表温度同实测地表温度分布的大的格局吻合非常的好,但是因地貌类型及地表覆盖的影响,模拟地表温度对水域的模拟温度误差较大,大于3%以上,对耕地模拟误差偏小,在(-3)%以内,对裸地、草地和林地模拟温度吻合非常的好。反演地表温度同观测地表温度相差较大,分裂窗反演方法适合地表覆盖为草地和林地状态的地表温度的计算,裸露和农耕区域反演的地表温度误差特别的大。
References
[1] | VCaselles,CColl,EValor.LandsurfaceemissivityandtemperaturedeterminationinthewholeHAPEX-SahelareafromAVHRRdata.Int.J.RemoteSensing,1997,18(5):1009-1027.
|
[2] | JRGivri.Theextensionofthesplitwindowtechniquetopassivemicrowaresurfacetemperatureassessment.Int.J.RemoteSensing,1997,18(2):335-353.
|
[3] | RKGupta,SPrasad,MVRSeshaSaietal.TheestimationofsurfacetemperatureoveranagriculturalareainthestatesofHaryanaandPunjab,India,anditsrelationshipwithNormalizedDifferenceVegetationIndex(NDVI),usingNOAA-AVHRRdata.Int.J.RemoteSensing,1997,18:3729-3741.
|
[4] | IngeSandjholt,KjeklRasmuseen,JensAndersen.Asimpleinterpretationofthesurfacetemperature/vegetationindexspaceforassessmentofsurfacemoisturestatus.RemoteSens.Environ.,2002,79:213-224.
|
[5] | McMillinLM.Estimationofseasurfacetemperaturefromtwoinfraredwindowmeasurementswithdifferentabsorptions.JournalofGeophysicalResearch,1975,20:5113-5117.
|
[6] | [上海师范大学.中国自然地理.北京:人民教育出版社,1982.1-102.]
|
[7] | [刘纪远.中国资源环境遥感宏观调查与动态研究.北京:中国科学技术出版社,1996.1-45.]
|
[8] | DickinsonRE.BiophereAtmosphereTransferSchemeversion1eascoupledtotheNCARCommunityClimateModel.NCARETechnicalNoteNCAR/TN-387+STR.NationalCenterforAtmosphericReseach,Boulder,CO,1993.
|
[9] | BonanGB.Comparisonoftwolandsurfaceprocessmodelsusingprescribedforcings.J.Geophys.Res.,1994,99D:25803-25818.
|
[10] | BonanGB.Land-atmosphereinteractionsforclimatesystemmodels:couplingbiophysical,biogeochemical,andecosystemdynamicalprogress.RemoteSens.Environ.,1995,51:57-73.
|
[11] | QiangGao,MeiYu,XiushengYang.AnanalysisofsensitivityofterrestrialecosystemsinChinatoclimaticchangeusingspatialsimulation.ClimateChange,2000,47:373-400.
|
[12] | IGBPSCIENCENO.1.Theterrestrialbiosphereandglobalchange:implicationsfornaturalandmanagedecosystems.SynthesisofGCTEandRelatedResearch.
|
[13] | IGBPSCIENCENO.3.EnvironmentalVariablilityandClimateChange.
|
[14] | IGBPSCIENCENO.4.GlobalChangeandtheEarthSystem:APlanetUnderPressure
|
[15] | XuXingkui.Theapplicationofcomplementaryrelationalmodelinremotesensingfield.JournalofRemoteSensing,1999,3(1):133-145.
|
[16] | [徐兴奎.互补相关理论在卫星遥感领域的应用研究.遥感学报,1999,3(1):133-145.]
|
[17] | KPCzajkowski,SNGoward,HOuaidrari.ImpactofAVHRRfilterfunctiononsurfacetemperatureestimationfromthesplitwindowapproach.Int.J.RemoteSensing,1998,19(10):2007-2012.
|
[18] | McclainEP,PichelWG,WltonCC.ComparativeperformanceofAVHRR-basedmulti-channelseasurfacetemperature.J.Geopys.Res.,1985,20:11587-11601.
|
[19] | BonanGB.ALandSurfaceModelForEcological,HydrologicalandAtmosphericStudy.NCARETechnicalNoteNCAR/TN-417+STR.NationalCenterforAtmosphericReseach,Boulder,CO,1996.
|
[20] | ShanghaiNormalUniversity.PhysicalGeographyofChina.Beijing:People'sEducationPress,1982.1-102.
|
[21] | LiuJiyuan.Macro-scaleSurveyandDynamicStudyofNaturalResourcesandEnvironmentofChinabyRemoteSensing.Beijing:ChinaScienceandTechnologyPress,1996.1-45.
|
[22] | BonanGB.Dobiophysicsandphysiologymatterinecosystemmodels?ClimaticChange,1993,24:281-285.
|
[23] | SellersPJ.Aglobal1degreeby1degreeNDVIdatasetforclimatestudies.Part2:thegenerationofglobalfieldsofterrestrialbiophysicalparametersfromtheNDVI.Int.J.RemoteSensing,1994,15:3519-3545.
|
[24] | StevenWRunning.Testingforest-BGCecosystemprocesssimulationsacrossaclimaticgradientinOregon.EcologicalApplications,1994,4(2):238-247.
|
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