Definitions for "irradiance"
Total energy radiated onto an object of unit area per unit time. Standard measurement unit W m^-2.
The measure, in units of power, of radiant flux incident on a surface. Menu
The amount of radiative power impinging a surface, divided by the area of this surface. Irradiance is often measured in the units watts per square meter.
Keywords:  splendor, brilliancy, luster
That which irradiates or is irradiated; luster; splendor; irradiation; brilliancy.
Keywords:  amout, hits, sun, earth, energy
Irradiance is the amout of light energy from the Sun that hits the Earth in an area.
Keywords:  emission, rays, act, light
The act of irradiating; emission of rays of light.