Modelling and remote sensing of water temperature of the Yenisei river (Russia)

Описание

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: International Conference and Early Career Scientists School on Environmental Observations, Modeling and Information Systems, ENVIROMIS 2018

Год издания: 2018

Идентификатор DOI: 10.1088/1755-1315/211/1/012022

Ключевые слова: Hydroelectric power, Hydroelectric power plants, Information systems, Information use, Infrared radiation, Rivers, Water absorption, Deterministic approach, Fourier equations, Physical process, Remote sensing data, Scattered solar radiation, Thermal infrared radiations, Water temperatures, Wind conditions, Remote sensing

Аннотация: The summertime hydrothermal regime of the Yenisei River downstream of the Krasnoyarsk hydroelectric power plant is modeled using a remote sensing and deterministic approach. The Fourier equation is used, and the following physical processes contributing to the heat exchange between the water and the surroundings are taken into consПоказать полностьюideration: the absorption of direct and scattered solar radiation by water, the absorption of downwelling thermal infrared radiation (TIR) from the atmosphere by water surface, TIR back from the water surface, the convection of heat and the heat loss due to evaporation of water. A clear-skies river thermal regime under no wind condition is studied at 32-km downstream the power plant, and the obtained results are compared against remote sensing data. © Published under licence by IOP Publishing Ltd.

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Издание

Журнал: IOP Conference Series: Earth and Environmental Science

Выпуск журнала: Vol. 211, Is. 1

Номера страниц: 12022

ISSN журнала: 17551307

Издатель: Institute of Physics Publishing

Авторы

  • Shaparev N.Y. (Institute of Computational Modelling of the Siberian Branch of the Russian Academy of Sciences, Akademgorodok 50/44, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Svobodny pr., 79., Krasnoyarsk, 660041, Russian Federation)
  • Shokin Y.I. (Institute of Computational Technologies of the Siberian Branch of the Russian Academy of Sciences, Academician M.A. Lavrentiev avenue, 6., Novosibirsk, 630090, Russian Federation)
  • Yakubailik O.E. (Institute of Computational Modelling of the Siberian Branch of the Russian Academy of Sciences, Akademgorodok 50/44, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Svobodny pr., 79., Krasnoyarsk, 660041, Russian Federation)

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