Landsat8号开发算法。ThisdocumentdescribesrelevantcharacteristicsoftheLandsat8SurfaceReflectance(SR),TopofAtmosphere(TOA)Reflectance,andTOABrightnessTemperature(BT)productstofacilitatetheiruseinthelandremotesensingcommunity.TheSRandTOAReflectancearederivedfromLandsat8OperationalLandImager(OLI),an