$Separating surface emissivity and temperature using two-channel spectral indices and emissivity composites and comparison with a vegetation fraction method$

Separating surface emissivity and temperature using two-channel spectral indices and emissivity composites and comparison with a vegetation fraction method

The temperature-independent thermal infrared spectral indices (TISI) method is employed for the separation of land surface temperature (LST) and emissivity from surface radiances (atmospherically corrected satellite data). The daytime reflected solar irradiance and the surface emission at ∼3.8 μm ha...

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Veröffentlicht in:	Remote sensing of environment 2005-05, Vol.96 (1), p.1-17
Hauptverfasser:	Dash, Prasanjit, Göttsche, Frank-M., Olesen, Folke-S., Fischer, Herbert
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal, plant and microbial ecology Applied geophysics Atmospheric correction of TOA satellite IR data Biological and medical sciences Earth sciences Earth, ocean, space Exact sciences and technology Fundamental and applied biological sciences. Psychology General aspects. Techniques Ground-truth validation of satellite products Internal geophysics Land surface temperature (LST) NDVI Surface emissivity Teledetection and vegetation maps Thermal infrared
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