The International Bathymetric Chart of the Arctic Ocean (IBCAO) Version 3.0

被引：856

作者：

Jakobsson, Martin ^{[1
]}

Mayer, Larry ^{[2
]}

Coakley, Bernard ^{[3
]}

Dowdeswell, Julian A. ^{[4
]}

Forbes, Steve ^{[5
]}

Fridman, Boris ^{[6
]}

Hodnesdal, Hanne ^{[7
]}

Noormets, Riko ^{[8
]}

Pedersen, Richard ^{[9
]}

Rebesco, Michele ^{[10
]}

Schenke, Hans Werner ^{[11
]}

Zarayskaya, Yulia ^{[12
]}

Accettella, Daniela ^{[10
,11
]}

Armstrong, Andrew ^{[2
]}

Anderson, Robert M. ^{[13
]}

Bienhoff, Paul ^{[14
]}

Camerlenghi, Angelo ^{[15
]}

Church, Ian ^{[16
]}

Edwards, Margo ^{[17
]}

Gardner, James V. ^{[2
]}

Hall, John K. ^{[18
]}

Hell, Benjamin ^{[1
]}

Hestvik, Ole ^{[19
]}

Kristoffersen, Yngve ^{[20
]}

Marcussen, Christian ^{[21
]}

Mohammad, Rezwan ^{[1
]}

Mosher, David ^{[22
]}

Nghiem, Son V. ^{[23
]}

Teresa Pedrosa, Maria ^{[15
]}

Travaglini, Paola G. ^{[5
]}

Weatherall, Pauline ^{[24
]}

机构：

[1] Stockholm Univ, Dept Geol Sci, SE-10691 Stockholm, Sweden

[2] Univ New Hampshire, Joint Hydrog Ctr, Ctr Coastal & Ocean Mapping, Durham, NH 03824 USA

[3] Univ Alaska Fairbanks, Dept Geol & Geophys, Fairbanks, AK USA

[4] Univ Cambridge, Scott Polar Res Inst, Cambridge CB2 1ER, England

[5] Canadian Hydrog Serv, Halifax, NS, Canada

[6] Moscow Aerogeodet Co, Moscow, Russia

[7] Norwegian Mapping Author, Hydrog Serv, Stavanger, Norway

[8] Univ Ctr Svalbard, Svalbard, Norway

[9] Natl Survey & Cadastre, Copenhagen, Denmark

[10] Ist Nazl Oceanog & Geofis Sperimentale, Trieste, Italy

[11] Alfred Wegener Inst Polar & Marine Res, Bremerhaven, Germany

[12] RAS, Inst Geol, Lab Ocean Floor Geomorphol & Tecton, Moscow 117901, Russia

[13] Sci Applicat Int Corp, Seattle, WA USA

[14] Johns Hopkins Univ, Appl Phys Lab, Laurel, MD USA

[15] Univ Barcelona, ICREA, Barcelona, Spain

[16] Univ New Brunswick, Dept Geodesy & Geomat Engn, Fredericton, NB, Canada

[17] Univ Hawaii Manoa, SOEST, Honolulu, HI 96822 USA

[18] Geol Survey Israel, IL-95501 Jerusalem, Israel

[19] OLEX, Trondheim, Norway

[20] Univ Bergen, Dept Earth Sci, Bergen, Norway

[21] Geol Survey Denmark & Greenland, Copenhagen, Denmark

[22] Geol Survey Canada, Dartmouth, NS, Canada

[23] CALTECH, Jet Prop Lab, Pasadena, CA USA

[24] British Oceanog Data Ctr, Liverpool, Merseyside, England

来源：

GEOPHYSICAL RESEARCH LETTERS | 2012年 / 39卷

关键词：

HIGH-RESOLUTION; BARENTS SEA; TROUGH; FLOOR;

D O I：

10.1029/2012GL052219

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The International Bathymetric Chart of the Arctic Ocean (IBCAO) released its first gridded bathymetric compilation in 1999. The IBCAO bathymetric portrayals have since supported a wide range of Arctic science activities, for example, by providing constraint for ocean circulation models and the means to define and formulate hypotheses about the geologic origin of Arctic undersea features. IBCAO Version 3.0 represents the largest improvement since 1999 taking advantage of new data sets collected by the circum-Arctic nations, opportunistic data collected from fishing vessels, data acquired from US Navy submarines and from research ships of various nations. Built using an improved gridding algorithm, this new grid is on a 500 meter spacing, revealing much greater details of the Arctic seafloor than IBCAO Version 1.0 (2.5 km) and Version 2.0 (2.0 km). The area covered by multibeam surveys has increased from similar to 6% in Version 2.0 to similar to 11% in Version 3.0. Citation: Jakobsson, M., et al. (2012), The International Bathymetric Chart of the Arctic Ocean (IBCAO) Version 3.0, Geophys. Res. Lett., 39, L12609, doi:10.1029/2012GL052219.

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