Outgoing Longwave Radiation (OLR) is the energy radiating from the Earth as infrared radiation at low energy to Space. OLR is electromagnetic radiation emitted from Earth and its atmosphere out to space in the form of thermal radiation. The flux of energy transported by outgoing longwave radiation is measured in W/m².

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  • Outgoing Longwave Radiation (OLR) is the energy radiating from the Earth as infrared radiation at low energy to Space. OLR is electromagnetic radiation emitted from Earth and its atmosphere out to space in the form of thermal radiation. The flux of energy transported by outgoing longwave radiation is measured in W/m². Over 99% of outgoing longwave radiation has wavelengths between 4 µm and 100 µm, in the thermal infrared part of the electromagnetic spectrum. Contributions with wavelengths larger than 40 µm are small, therefore often only wavelengths up to 50 µm are considered . In the wavelength range between 4 µm and 10 µm the spectrum of outgoing longwave radiation overlaps that of solar radiation, and for various applications different cut-off wavelengths between the two may be chosen. Radiative cooling by outgoing longwave radiation is the primary way the Earth System loses energy. The balance between this loss and the energy gained by radiative heating from incoming solar shortwave radiation determines global heating or cooling of the Earth system (Energy budget of Earth’s climate). Local differences between radiative heating and cooling provide the energy that drives atmospheric dynamics. (en)
  • Aardse straling is de uitgaande warmtestraling van de Aarde. Zoals elk voorwerp met een temperatuur boven het absolute nulpunt raakt ook het aardoppervlak warmte kwijt door straling. Deze warmte is deels afkomstig van inkomende zonnestraling en deels van de aardwarmte. De atmosfeer absorbeert langgolvige straling beter dan kortgolvige, zodat de opwarming van de atmosfeer vooral via het aardoppervlak plaatsvindt. Van de uitgaande straling wordt 82% geabsorbeerd door de broeikasgassen in de atmosfeer. Daardoor is de gemiddelde temperatuur op aarde geen -18ºC, maar 15ºC. (nl)
  • 地球長波輻射(英语:Outgoing Longwave Radiation,OLR)是從地球到外层空间的紅外線低能量輻射。 (zh)
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  • 723719765 (xsd:integer)
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  • 20070927234618 (xsd:double)
  • 20080505031404 (xsd:double)
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  • Meteorological Satellite Center, Japan Meteorological Agency
  • Office of Satellite Data Processing and Distribution, Radiation Budget
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http://purl.org/linguistics/gold/hypernym
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  • Aardse straling is de uitgaande warmtestraling van de Aarde. Zoals elk voorwerp met een temperatuur boven het absolute nulpunt raakt ook het aardoppervlak warmte kwijt door straling. Deze warmte is deels afkomstig van inkomende zonnestraling en deels van de aardwarmte. De atmosfeer absorbeert langgolvige straling beter dan kortgolvige, zodat de opwarming van de atmosfeer vooral via het aardoppervlak plaatsvindt. Van de uitgaande straling wordt 82% geabsorbeerd door de broeikasgassen in de atmosfeer. Daardoor is de gemiddelde temperatuur op aarde geen -18ºC, maar 15ºC. (nl)
  • 地球長波輻射(英语:Outgoing Longwave Radiation,OLR)是從地球到外层空间的紅外線低能量輻射。 (zh)
  • Outgoing Longwave Radiation (OLR) is the energy radiating from the Earth as infrared radiation at low energy to Space. OLR is electromagnetic radiation emitted from Earth and its atmosphere out to space in the form of thermal radiation. The flux of energy transported by outgoing longwave radiation is measured in W/m². (en)
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  • Outgoing longwave radiation (en)
  • Aardse straling (nl)
  • 地球長波輻射 (zh)
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