The relationship between spectral radiance L Icirc raquo and brightness temperature T in a thermal infrared band of a satellite sensor can be expressed as For band 6 of the Landsat 7 ETM instrument, the constants have values K 1 666 1 Wm 2 sr 1 mm 1 and K 2 1282 7 K Use the satellite metadata given in Section 11 2 1 1 to find the at satellite brightness temperature corresponding to a digital number of 132 recorded in band 6 1 K2 T 3D In 1)

Question: The relationship between spectral radiance L Î» and brightness temperature T in a thermal infrared band of a satellite sensor can be expressed as For

The relationship between spectral radiance L_Î»and brightness temperature T in a thermal infrared band of a satellite sensor can be expressed as

K2 T = - %3D In+ 1).

For band 6 of the Landsat-7 ETM + instrument, the constants have values K₁ = 666.1 Wm^-2 sr^-1 mm^-1 and K₂ = 1282.7 K. Use the satellite metadata given in Section 11.2.1.1 to find the at-satellite brightness temperature corresponding to a digital number of 132 recorded in band 6.1.

K2 T = - %3D In+ 1).

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