Monitoring Arctic Environmental Changes
Through the Application of the Next Generation
Coupled Regional Climate Model
Volume 1 - Issue 3
Farshid Daryabor*, Christian J Bjerrum
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- Department of Geosciences and Natural Resource Management, University of Copenhagen, Copenhagen, Denmark
*Corresponding author:
Farshid Daryabor, Department of Geosciences and Natural Resource Management, University of Copenhagen,
Copenhagen, Denmark
Received: March 19, 2018; Published: March 23, 2018
DOI: 10.32474/MAOPS.2018.01.000111
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Abstract
Global warming is associated with significant polar
amplification feedbacks. But how strong is the amplification? Will
it be a slow increase or will it accelerate in the coming 20-100
years? This is currently unknown, despite 20 years of research. One
of the problems is that most Arctic processes feedbacks reside in
the eddy resolving detail because of the high latitude nature of the
problem with a small Rossby Radious of deformation. As a result,
a high-resolution model is needed to capture eddy-resolution at
high latitude zones. The Arctic cloud-radiation feedback when
coupled with the ice-albedo feedback is not adequately captured
in the current coupled climate models [1], partly due to the coarse
resolutions of both the atmosphere and ocean models that will
fundamentally affect quantification of polar amplification. The
proposed model framework will permit a new transformative way of
thinking about the climate feedbacks (ocean-atmosphere exchange)
in the Arctic both positive and negative. Changes to the marine biota
are known to involve oceanic oxygen and carbonate chemistry.
Abbrevations: ROMS: Regional Ocean Modeling System; WRF: Weather Research and Forecasting; EVP: Elastic-Viscous-Plastic
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