Definition of Irradiance. Meaning of Irradiance. Synonyms of Irradiance

Here you will find one or more explanations in English for the word Irradiance. Also in the bottom left of the page several parts of wikipedia pages related to the word Irradiance and, of course, Irradiance synonyms and on the right images related to the word Irradiance.

Definition of Irradiance

Irradiance
Irradiance Ir*ra"di*ance, Irradiancy Ir*ra"di*an*cy, n. [From Irradiant.] 1. The act of irradiating; emission of rays of light. 2. That which irradiates or is irradiated; luster; splendor; irradiation; brilliancy. --Milton.

Meaning of Irradiance from wikipedia

- In radiometry, irradiance is the radiant flux received by a surface per unit area. The SI unit of irradiance is the watt per square metre (W⋅m−2). The...
- Solar irradiance is the power per unit area (surface power density) received from the Sun in the form of electromagnetic radiation in the wavelength range...
- estimated by NASA to be about a quarter of Earth's average total solar irradiance. The ultraviolet radiation in sunlight has both positive and negative...
- given point on the Earth's surface. It cannot be simply related to the irradiance (measured in W/m2) because the UV of greatest concern occupies a spectrum...
- flux density measuring mean solar electromagnetic radiation (total solar irradiance) per unit area. It is measured on a surface perpendicular to the rays...
- reconstructed total solar irradiance with models favor the PMOD series, thus reconciling the ACRIM-gap issue. Solar irradiance varies systematically over...
- The PI (or photosynthesis-irradiance) curve is a graphical representation of the empirical relationship between solar irradiance and photosynthesis. A derivation...
- smaller than this. Solar luminosity is related to solar irradiance (the solar constant). Solar irradiance is responsible for the orbital forcing that causes...
- satellite observatory orbiting the Earth. Spectral measurements identify the irradiance of the Sun by characterizing the Sun's energy and emissions in the form...
- receives typically about one kilowatt of sunlight from the Sun (the solar irradiance) (on a clear day at midday, close to the equator). Megawatt Many events...