Li Shaoxin. A Study of Radiance Equation for Any Body Surface on Earth[J]. Geomatics and Information Science of Wuhan University, 1989, 14(4): 79-85.
Citation: Li Shaoxin. A Study of Radiance Equation for Any Body Surface on Earth[J]. Geomatics and Information Science of Wuhan University, 1989, 14(4): 79-85.

A Study of Radiance Equation for Any Body Surface on Earth

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  • Published Date: April 04, 1989
  • After considering the effect of atmosphere, this paper derives an expression of radi-ance equation for any bady surface on earth received by a remote sensor, then discussesthe relation between the radiance and the emission spectrum (thermal infrared and microwave regions). The results indicate that if neglecting the effect of atmosphere, as body'stemprature T is with 300K or so, the radiance received by a remote sensor is propor-tional to T5 roughly for thermal infrared band (8~14μm), and the radiance isproportional to T for microwave band.
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