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dc.contributor.authorUotila, Petteri
dc.contributor.authorGoosse, Hugues
dc.contributor.authorHaines, Keith
dc.contributor.authorChevallier, Matthieu
dc.contributor.authorBarthélemy, Antoine
dc.contributor.authorBricaud, Clément
dc.contributor.authorCarton, Jim
dc.contributor.authorFučkar, Neven
dc.contributor.authorGarric, Gilles
dc.contributor.authorIovino, Doroteaciro
dc.contributor.authorKauker, Frank
dc.contributor.authorKorhonen, Meri
dc.contributor.authorLien, Vidar Surén
dc.contributor.authorMarnela, Marika
dc.contributor.authorMassonnet, François
dc.contributor.authorMignac, Davi
dc.contributor.authorPeterson, K. Andrew
dc.contributor.authorSadikn, Remon
dc.contributor.authorShi, Li
dc.contributor.authorTietsche, Steffen
dc.contributor.authorToyoda, Takahiro
dc.contributor.authorXie, Jiping
dc.contributor.authorZhang, Zhaoru
dc.date.accessioned2018-08-29T13:53:21Z
dc.date.available2018-08-29T13:53:21Z
dc.date.created2018-05-27T21:16:19Z
dc.date.issued2018
dc.identifier.issn0930-7575
dc.identifier.urihttp://hdl.handle.net/11250/2559915
dc.description.abstractGlobal and regional ocean and sea ice reanalysis products (ORAs) are increasingly used in polar research, but their quality remains to be systematically assessed. To address this, the Polar ORA Intercomparison Project (Polar ORA-IP) has been established following on from the ORA-IP project. Several aspects of ten selected ORAs in the Arctic and Antarctic were addressed by concentrating on comparing their mean states in terms of snow, sea ice, ocean transports and hydrography. Most polar diagnostics were carried out for the first time in such an extensive set of ORAs. For the multi-ORA mean state, we found that deviations from observations were typically smaller than individual ORA anomalies, often attributed to offsetting biases of individual ORAs. The ORA ensemble mean therefore appears to be a useful product and while knowing its main deficiencies and recognising its restrictions, it can be used to gain useful information on the physical state of the polar marine environment.nb_NO
dc.language.isoengnb_NO
dc.titleAn assessment of ten ocean reanalyses in the polar regionsnb_NO
dc.title.alternativeAn assessment of ten ocean reanalyses in the polar regionsnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.journalClimate Dynamicsnb_NO
dc.identifier.doi10.1007/s00382-018-4242-z
dc.identifier.cristin1587009
cristin.unitcode7431,20,0,0
cristin.unitnameOseanografi og klima
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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