Is Insolation and Radiation?

Insolation is the amount of solar radiation that is received by a planet. Some of this energy is absorbed or reflected by the atmosphere, if there is one, and some reaches the surface.

What is the difference between radiation and insolation?

Insolation is measured by the amount of solar energy received per square centimetre per minute. Terrestrial radiation is measured using the Precision Infrared Radiometer. Insolation which is received on the earth's surface is not uniform . It is maximum in the tropical regions and minimum towards the poles.

What is called insolation?

Insolation is solar radiation received in the Earth's atmosphere or at its surface. ... The rest is absorbed by water vapour, dust and clouds, or is reflected by the Earth's surface and scattered by particles in the air. This reflection is called the albedo .