Concept
toa_brightness_temperature_of_standard_scene
| URI | http://vocab.nerc.ac.uk/collection/P07/current/YPV7QQQG/1/ | |
|---|---|---|
| Within Vocab | Climate and Forecast Standard Names | |
| Alternative Labels | ||
| Definition | "toa" means top of atmosphere. The brightness temperature of a body is the temperature of a black body which radiates the same power per unit solid angle per unit area at a given wavenumber. The standard scene is a target area with typical Earth surface and atmospheric conditions that is accepted as a reference. The toa radiance of the standard scene is calculated using a radiative transfer model for a given viewing geometry. The resultant toa spectral radiance is then integrated with a sensor's spectral response function and converted to equivalent brightness temperature. | |
| Date | None | |
| Identifier | YPV7QQQG | |
| Note | accepted | |
| Is Version Of | YPV7QQQG | |
| version | 1 | |
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