Irradiance in Zhongwei area of Ningxia over the years

The meteorological data platform can be used to query the hourly radiation data of any single point in the world or provinces/municipalities, cities, counties/districts.

Data parameter surface horizontal radiation: the total amount of solar radiation injected into the surface unit horizontal plane.

Direct radiation: refers to the direct radiation of the sun from the round surface of the sun and the area closest to the sun (the round surface of the sun, with a center of 5 degrees).

Scattered radiation: refers to the radiant energy when sunlight meets clouds, gas molecules, dust, etc. In the process of reaching the ground through the atmosphere, it reaches the surface of the earth in the form of diffusion.

Source: Heyuan Big Data Platform (Heyuan).

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