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dc.contributor.author Ogi, Masayo
dc.contributor.author Barber, David
dc.contributor.author Rysgaard, Søren
dc.date.accessioned 2020-07-17T17:49:37Z
dc.date.available 2020-07-17T17:49:37Z
dc.date.issued 2016-08-30
dc.date.submitted 2020-07-17T17:49:37Z en_US
dc.identifier.citation Ogi, M., Barber, D. G., Rysgaard, S., 2016. The relationship between summer sea ice extent in Hudson Bay and the Arctic Ocean via the atmospheric circulation. Atmos. Sci. Let. 17: 603–609. https://doi.org/10.1002/asl.709. en_US
dc.identifier.uri http://hdl.handle.net/1993/34787
dc.description.abstract The trends and interannual variations of summer sea ice extents (SIEs) in both Hudson Bay and the Arctic Ocean are investigated in association with variations in atmospheric circulation and air temperature. The summer SIE variabilities of both Hudson Bay and the Arctic Ocean are well correlated and have a strong negative trend. The negative SIE trends are associated with a summer atmospheric circulation pattern that is characterized by positive anomalies over the Arctic Ocean and negative anomalies over mid-latitudes. The trends are also connected with warm air temperatures over mid- and high-latitudes. The atmospheric circulation and air temperature regressed on the summer SIEs in both Hudson Bay and the Arctic Ocean are quite similar to these trend patterns. On the other hand, the year-to-year variations of the detrended summer SIEs in both Hudson Bay and the Arctic Ocean are not correlated. The summer atmospheric circulation and air temperature over the Arctic Ocean have contributed to the detrended summer Arctic Ocean SIE. In contrast, the detrended summer Hudson Bay SIE is controlled by atmospheric circulation and air temperature in the previous spring. en_US
dc.description.sponsorship Canada Excellence Research Chairs program and the Canada Research Chairs program en_US
dc.language.iso en en_US
dc.publisher John Wiley & Sons Ltd en_US
dc.rights info:eu-repo/semantics/openAccess
dc.subject Hudson Bay en_US
dc.subject sea ice en_US
dc.subject Arctic Ocean en_US
dc.subject atmospheric circulation en_US
dc.subject air temperature en_US
dc.title The relationship between summer sea ice extent in Hudson Bay and the Arctic Ocean via the atmospheric circulation en_US
dc.type Technical Report en_US
dc.type info:eu-repo/semantics/report
dc.identifier.doi 10.1002/asl.709


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