Geography · Remote Sensing and GIS
In the context of Remote Sensing, what is meant by the term 'Reflectance'?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The ground area covered by an aerial photograph or satellite image.
- 2The ratio of radiant energy absorbed by a surface to the total energy incident upon it.
- 3The energy propagated through space at the speed of light.
- 4The ratio of the radiant energy reflected by a surface to the total energy incident upon it.✓
Correct answer
The ratio of the radiant energy reflected by a surface to the total energy incident upon it.
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