The ratio of the radiant energy reflected by a substance to the energy it receives is called:
A. Reflectance
B. False Colour Composite
C. Spectral Band
D. Electro Magnetic Spectrum
Answer:A
The ratio of the radiant energy reflected by a substance to the energy it receives is called:
A. Reflectance B. False Colour Composite C. Spectral Band D. Electro Magnetic Spectrum