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588 | 588 | "img:Radiometric_Correction:2 img:array_band_number:1 ","Attribute","array_band_number","n/a","img","The array_band_number is the image plane (band) in the image array that corresponds to the information in the enclosing class (such as, the optical filter with which the band was acquired or the radiometric correction parameters for that band). If not specified, the information applies to all bands.","img","ASCII_NonNegative_Integer","0","1","0","18446744073709551615","Unbounded","Unbounded","Units_of_None","none","TBD_classConcept","INTEGER" |
589 | 589 | "img:Radiometric_Correction:2 img:radiometric_type:1 ","Attribute","radiometric_type","n/a","img","The radiometric_type defines the specific type of radiance measurement. Possible values include ""Radiance"", ""Radiance Factor"", ""Spectral Radiance"", ""Scaled Spectral Radiance"", and ""No CFA"". Note: There are many more possible values, and this definition can be updated to include more examples over time. ","img","ASCII_Short_String_Collapsed","0","1","Unbounded","Unbounded","1","255","Units_of_None","none","TBD_classConcept","SHORT_STRING" |
590 | 590 | "img:Radiometric_Correction:2 img:radiometric_type:2 Value:No CFA","Value","No CFA","","","Indicates the image is not and has never been CFA encoded. In this case, Color_Filter_Array would simply not be present in the label. This value is present in case it needs to be explicitly stated that there is no CFA." |
| 591 | +"img:Radiometric_Correction:2 img:radiometric_type:2 Value:Radiance","Value","Radiance","","","Radiometric correction results are expressed in units of Radiance (generally W/m^2/sr) " |
591 | 592 | "img:Radiometric_Correction:2 img:radiometric_type:2 Value:Radiance Factor","Value","Radiance Factor","","","Radiance Factor also known as I/F or IOF. Some images are scaled to absolute radiance units, then divided by the absolute radiance of the Sun at the top of the planet's atmosphere to generate radiance factor, or ""I over F"" values, where I is the radiance from the surface (scene) and F is the radiance from the Sun at the top of the planet's atmosphere. " |
592 | 593 | "img:Radiometric_Correction:2 img:radiometric_type:2 Value:Scaled Spectral Radi","Value","Scaled Spectral Radiance","","","Radiometric correction results are expressed as Spectral Radiance, but have subsequently been scaled in some way to compensate for photometric effects (for example, adjusting the brightness as if the sun was at zenith or correcting for the impact of atmospheric opacity (tau))." |
593 | 594 | "img:Radiometric_Correction:2 img:radiometric_type:2 Value:Spectral Radiance","Value","Spectral Radiance","","","Radiometric correction results are expressed in units of Spectral Radiance (generally W/m^2/sr/nm)." |
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