The International Bathymetric Chart of the Arctic Ocean (IBCAO) Version 4.0

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dc.contributor.authorJakobsson, Martin
dc.contributor.authorMayer, Larry A.
dc.contributor.authorBringensparr, Caroline
dc.contributor.authorCastro, Carlos F.
dc.contributor.authorMohammad, Rezwan
dc.contributor.authorJohnsson, Paul
dc.contributor.authorKetter, Tomer
dc.contributor.authorAmblàs i Novellas, David
dc.contributor.authorArndt, Jan Erik
dc.contributor.authorCanals Artigas, Miquel
dc.contributor.authorCoakley, Bernard
dc.contributor.authorDanielson, Seth
dc.contributor.authorDickson, Mary-Lynn
dc.contributor.authorDowdeswell, Julian A.
dc.contributor.authorDemarte, Maurizio
dc.contributor.authorDorschel, Boris
dc.contributor.authorDreutter, Simon
dc.contributor.authorFremand, Alice C.
dc.contributor.authorHehemann, Laura
dc.contributor.authorHodnesdal, Hanne
dc.contributor.authorHong, Jongkuk
dc.contributor.authorIvaldi, Roberta
dc.contributor.authorKristoffersen, Yngve
dc.contributor.authorKuipers, Boele R.
dc.contributor.authorMillan, Romain
dc.contributor.authorAn, Lu
dc.contributor.authorMorligheim, Mathieu
dc.contributor.authorNoormets, Riko
dc.contributor.authorPrescott, Megan M.
dc.contributor.authorRebesco, Michele
dc.contributor.authorRignot, Eric
dc.contributor.authorTate, Alex J.
dc.contributor.authorTravaglini, Paola
dc.contributor.authorZarayskaya, Yulia
dc.contributor.authorZimmermann, Mark
dc.contributor.authorZinglersen, Karl B.
dc.contributor.authorZhang, Tao
dc.contributor.authorCasamor Bermúdez, José Luis
dc.date.accessioned2021-03-24T07:50:04Z
dc.date.available2021-03-24T07:50:04Z
dc.date.issued2020-07-09
dc.date.updated2021-03-24T07:50:05Z
dc.description.abstractBathymetry (seafloor depth), is a critical parameter providing the geospatial context for a multitude of marine scientific studies. Since 1997, the International Bathymetric Chart of the Arctic Ocean (IBCAO) has been the authoritative source of bathymetry for the Arctic Ocean. IBCAO has merged its efforts with the Nippon Foundation-GEBCO-Seabed 2030 Project, with the goal of mapping all of the oceans by 2030. Here we present the latest version (IBCAO Ver. 4.0), with more than twice the resolution (200 × 200 m versus 500 × 500 m) and with individual depth soundings constraining three times more area of the Arctic Ocean (∼19.8% versus 6.7%), than the previous IBCAO Ver. 3.0 released in 2012. Modern multibeam bathymetry comprises ∼14.3% in Ver. 4.0 compared to ∼5.4% in Ver. 3.0. Thus, the new IBCAO Ver. 4.0 has substantially more seafloor morphological information that offers new insights into a range of submarine features and processes; for example, the improved portrayal of Greenland fjords better serves predictive modelling of the fate of the Greenland Ice Sheet.
dc.format.extent14 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec709411
dc.identifier.issn2052-4463
dc.identifier.pmid32647176
dc.identifier.urihttps://hdl.handle.net/2445/175672
dc.language.isoeng
dc.publisherSpringer Nature
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1038/s41597-020-0520-9
dc.relation.ispartofScientific Data, 2020, vol. 7, num. 176, p. 1-14
dc.relation.urihttps://doi.org/10.1038/s41597-020-0520-9
dc.rightscc-by (c) Jakobsson, M. et al., 2020
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es
dc.sourceArticles publicats en revistes (Dinàmica de la Terra i l'Oceà)
dc.subject.classificationGeomorfologia
dc.subject.classificationGeofísica
dc.subject.classificationOceanografia
dc.subject.otherGeomorphology
dc.subject.otherGeophysics
dc.subject.otherOceanography
dc.titleThe International Bathymetric Chart of the Arctic Ocean (IBCAO) Version 4.0
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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