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  Stochastic dynamic analysis of polar sea ice variability

Lemke, P., Trinkl, E. W., & Hasselmann, K. F. (1980). Stochastic dynamic analysis of polar sea ice variability. Journal of Physical Oceanography, 10, 2100-2120. doi:10.1175/1520-0485(1980)010<2100:SDAOPS>2.0.CO;2.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0006-04E0-8 Version Permalink: http://hdl.handle.net/21.11116/0000-0006-04E1-7
Genre: Journal Article

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1520-0485(1980)010_2100_sdaops_2.0.co (Publisher version), 2MB
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1520-0485(1980)010_2100_sdaops_2.0.co
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 Creators:
Lemke, Peter1, Author
Trinkl, E. W.1, Author
Hasselmann, Klaus F.1, Author              
Affiliations:
1MPI for Meteorology, Max Planck Society, ou_913545              

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 Abstract: The analysis of Arctic (1966–76) and Antarctic (1973–79) sea ice data is presented, and a dynamical model based on white noise atmospheric forcing, local stabilizing relaxation and lateral diffusion and advection is constructed to explain the observations. Longitudinal dependent forcing. feedback, lateral diffusion and advection parameters are derived by fitting the model to the observed cross-spectral matrix of the sea ice anomaly fields. It is inferred that diffusion and advection of sea ice anomalies play an important role in sea ice dynamics. The model advection patterns agree reasonably well with the observed ocean surface circulation in the Arctic Ocean and around Antarctica.

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Language(s): eng - English
 Dates: 1980
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Type: Peer
 Degree: -

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Title: Journal of Physical Oceanography
  Other : J. Phys. Ocean.
Source Genre: Journal
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Publ. Info: Boston, MA : American Meteorological Society
Pages: - Volume / Issue: 10 Sequence Number: - Start / End Page: 2100 - 2120 Identifier: ISSN: 0022-3670
CoNE: https://pure.mpg.de/cone/journals/resource/954925417986