albedo

albedo

The ratio of the total amount of radiation (power) reflected or scattered by a body to the total amount of radiation (power) incident on the body. In practice, albedo is measured and calculated only for the observable portion of a body. For example, the albedo of the Moon is calculated for the visible face only. The albedo of the Moon is 0. 07, the albedo of the Earth is 0. 39, the albedo of Jupiter is 0. 51. The different albedos of different parts of a region can affect the accuracy of measurements made on photographs of that region or the ability to interpret the photograph correctly.

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Part of Speech: noun
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Industry/Domain: Earth science
Category: Mapping science
Company: American Congress on Surveying & Mapping
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