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Upper-atmospheric models are simulations of the Earth's atmosphere between 20 and 100 km (65,000 and 328,000 feet) that comprises the stratosphere, mesosphere, and the lower thermosphere. Whereas most climate models simulate a region of the Earth's atmosphere from the surface to the stratopause, there also exist numerical models which simulate the wind, temperature and composition of the Earth's tenuous upper atmosphere, from the mesosphere to the exosphere, including the ionosphere. This region is affected strongly by the 11 year Solar cycle through variations in solar UV/EUV/Xray radiation and solar wind leading to high latitude particle precipitation and aurora. It has been proposed that these phenomena may have an effect on the lower atmosphere, and should therefore be included in simu

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  • Upper-atmospheric models are simulations of the Earth's atmosphere between 20 and 100 km (65,000 and 328,000 feet) that comprises the stratosphere, mesosphere, and the lower thermosphere. Whereas most climate models simulate a region of the Earth's atmosphere from the surface to the stratopause, there also exist numerical models which simulate the wind, temperature and composition of the Earth's tenuous upper atmosphere, from the mesosphere to the exosphere, including the ionosphere. This region is affected strongly by the 11 year Solar cycle through variations in solar UV/EUV/Xray radiation and solar wind leading to high latitude particle precipitation and aurora. It has been proposed that these phenomena may have an effect on the lower atmosphere, and should therefore be included in simulations of climate change. For this reason there has been a drive in recent years to create whole atmosphere models to investigate whether or not this is the case. (en)
  • «Модель верхней атмосферы Земли» (англ. Upper Atmosphere Model, UAM) — глобальная математическая модель верхней атмосферы Земли (мезосферы, термосферы, ионосферы, плазмосферы и внутренней магнитосферы). Модель вычисляет физические параметры верхней атмосферы путём численного интегрирования уравнений, формулирующих основные физические законы для околоземной среды; рассчитывает вариации глобальных распределений параметров верхней атмосферы Земли на высотах от 60 до 100 000 км в зависимости от гелио-геофизических условий (времени суток, сезона, уровней солнечной и магнитной активности и т. п.). (ru)
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  • «Модель верхней атмосферы Земли» (англ. Upper Atmosphere Model, UAM) — глобальная математическая модель верхней атмосферы Земли (мезосферы, термосферы, ионосферы, плазмосферы и внутренней магнитосферы). Модель вычисляет физические параметры верхней атмосферы путём численного интегрирования уравнений, формулирующих основные физические законы для околоземной среды; рассчитывает вариации глобальных распределений параметров верхней атмосферы Земли на высотах от 60 до 100 000 км в зависимости от гелио-геофизических условий (времени суток, сезона, уровней солнечной и магнитной активности и т. п.). (ru)
  • Upper-atmospheric models are simulations of the Earth's atmosphere between 20 and 100 km (65,000 and 328,000 feet) that comprises the stratosphere, mesosphere, and the lower thermosphere. Whereas most climate models simulate a region of the Earth's atmosphere from the surface to the stratopause, there also exist numerical models which simulate the wind, temperature and composition of the Earth's tenuous upper atmosphere, from the mesosphere to the exosphere, including the ionosphere. This region is affected strongly by the 11 year Solar cycle through variations in solar UV/EUV/Xray radiation and solar wind leading to high latitude particle precipitation and aurora. It has been proposed that these phenomena may have an effect on the lower atmosphere, and should therefore be included in simu (en)
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  • Модель верхней атмосферы Земли (ru)
  • Upper-atmospheric models (en)
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