reflectance factor

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The ratio of the reflected flux to the flux incident on a surface.
References in periodicals archive ?
P([lambda]) is the value of the spectral power distribution of the illuminant, R([lambda]) is the reflectance factor of the sample, and the [bar.
This way linear relations between the digital numbers (DN) of the original image and ground level reflectance factors (R) were established by the relation
The average reflectance factors of each queried forest type [R.
The front surface reflectance factor r(0) of the perfectly smooth ABS, evaluated from Eq.
The prediction is made using the front surface reflectance factor r([G.