Synchronous shifts in outgoing longwave radiation and their interpretation : доклад, тезисы доклада

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

Конференция: International Conference on Environmental Science and Technology (CEST 2017); Rhodes; Rhodes

Год издания: 2017

Ключевые слова: climate shifts, outgoing longwave radiation, troposphere, temperature, satellite measurements, clouds, albedo

Аннотация: Outgoing long-wave radiation (OLR) has increased substantially over the period 1979 to 2016. In time series averaged for northern and southern mid-latitudes two abrupt, synchronous and statistically significant step-like shifts (1988 and 1997/8) are shown to have occurred with only one shift in the tropics (1997). The timing of these events coincides with similar shifts recently described in a wide range of climate, Earth system and ecological time series. Surface temperature shows a very similar pattern of change to OLR in the northern mid-latitudes, but differs considerably in the southern mid-latitude belt. We demonstrate that low clouds are positively correlated with OLR and the reverse with medium and high clouds confirming that the growth in OLR can be explained via a reduction in cloud cover and atmospheric albedo

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Издание

Журнал: 15th International Conference on Environmental Science and Technology (CEST 2017)

Номера страниц: 00684-00684

Издатель: Global Network for Environmental Science and Technology

Авторы

  • Saltykov M. (Institute of Biophysics, SB RAS)
  • Belolipetsky P. (Institute of Computational Modelling, SB RAS)
  • Hari R.E. (Emeriti of Eawag, Swiss Federal Institute of Aquatic Science and Technology, ?CH-8600 Duebendorf, Switzerland?)
  • Reid P.C. (Marine Biological Association of the UK, The Laboratory, Citadel Hill, Plymouth PL1 2PB, UK)
  • Bartsev S. (Institute of Biophysics, SB RAS)

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