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Understanding the Stratospheric Response to Arctic Amplification
2023Recent studies propose that Arctic sea ice loss and associated warming influence wave propagation into the stratosphere, affecting the winter polar vortex. Through stratosphere-troposphere coupling, this may perturb the winter jet stream and affect surface weather.
Regan Mudhar +5 more
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Arctic Amplification and Policy Recommendations
SSRN Electronic Journal, 2021The objectives of the present study are to examine the consequences of increasing temperatures in the Artic and provide policy recommendations. We present a review of the connections between climate indicators and how these are amplified in the Arctic region. This has a direct effect in distant regions around the world.
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On the emergence of an Arctic amplification signal in terrestrial Arctic snow extent
Journal of Geophysical Research: Atmospheres, 2010The impact of declining sea ice in amplifying surface air temperatures (SAT) over the Arctic Ocean is readily visible, and this “Arctic amplification” will become more pronounced as more sea ice is lost in the coming decades. The effect of sea ice loss on atmospheric temperatures and circulation patterns is of utmost significance as these changes will ...
Debjani Ghatak +4 more
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Spatio-temporal variations of Arctic amplification and their linkage with the Arctic oscillation
Acta Oceanologica Sinica, 2017The Arctic near-surface air temperatures are increasing more than twice as fast as the global average–a feature known as Arctic amplification (AA). A modified AA index is constructed in this paper to emphasize the contrast of warming rate between polar and mid-latitude regions, as well as the spatial and temporal characteristics of AA and their ...
Yanshuo Wang, Fei Huang, Tingting Fan
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Climatological Arctic sea ice defines the strength of future Arctic amplification
2023The 28th IUGG General Assembly (IUGG2023) (Berlin 2023)
Linke, O., Feldl, N., Quaas, J.
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Extrapolar Cloud Feedbacks as a Driver of Arctic Amplification
Journal of ClimateAbstract The role of cloud feedbacks in Arctic amplification (AA) of anthropogenic warming remains unclear. Traditional feedback analysis diagnoses the net cloud feedback as strongly positive in the tropics but either weak or negative in the Arctic, suggesting that AA would be amplified if cloud feedbacks were suppressed.
Qiuxian Li +8 more
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Slowdown of wintertime Arctic amplification since 2012
The Innovation Geoscience<p>A significant climate phenomenon “Arctic amplification” emerged during the late twentieth century, wherein the Arctic warming is faster than the rest of the world. However, recent episodes of the decreased rate of Arctic sea ice loss may bring prominent alterations to this uneven warming trend.
Neng Luo +7 more
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Warming amplification over the Arctic Pole and Third Pole: Trends, mechanisms and consequences
Earth-Science Reviews, 2021Qinglong You, Ziyi Cai, Nick Pepin
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Annual Mean Arctic Amplification 1970–2020: Observed and Simulated by CMIP6 Climate Models
Geophysical Research Letters, 2022Petr Chylek, C K Folland, James D Klett
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Arctic Amplification: A Rapid Response to Radiative Forcing
Geophysical Research Letters, 2020Michael Previdi +2 more
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