The International Bathymetric Chart of the Arctic Ocean (IBCAO) Version 4.0
| Autor: | Wilhelm Weinrebe, Miquel Canals, M. Wood, Seth L. Danielson, Bernard Coakley, Jongkuk Hong, Roberta Ivaldi, Mark Zimmermann, Alice C. Fremand, Jan Erik Arndt, Eric Rignot, Boris Dorschel, Caroline Bringensparr, Joshua K. Willis, Emily Kane, Yngve Kristoffersen, Giuseppe Masetti, Dana Gallant, Megan M. Prescott, L. An, Romain Millan, Maurizio Demarte, Rezwan Mohammad, Mathieu Morlighem, Nolwenn Chauché, Julian A. Dowdeswell, Paul G. Johnson, Hanne Hodnesdal, Boele R. Kuipers, Simon Dreutter, J. L. Casamor, Ingo Klaucke, T. Ketter, Laura Hehemann, Michele Rebesco, Carlos F. Castro, K. B. Zinglersen, David Amblas, Igor Semiletov, John K. Hall, Mary-Lynn Dickson, Daniela Accettella, Pauline Weatherall, Riko Noormets, Alex J. Tate, Yulia Zarayskaya, Diana Krawczyk, Paola Travaglini, Larry A. Mayer, Martin Jakobsson, Tao Zhang, Isabella Velicogna |
|---|---|
| Přispěvatelé: | Jakobsson, Martin [0000-0002-9033-3559], Castro, Carlos F. [0000-0001-7523-1477], Amblas, David [0000-0002-6248-5512], Canals, Miquel [0000-0001-5267-7601], Danielson, Seth [0000-0002-9191-4363], Dorschel, Boris [0000-0002-3495-5927], Dowdeswell, Julian A. [0000-0003-1369-9482], Fremand, Alice C. [0000-0001-8272-0981], Klaucke, Ingo [0000-0002-2631-6615], Morlighem, Mathieu [0000-0001-5219-1310], Noormets, Riko [0000-0002-2832-386X], Rebesco, Michele [0000-0002-9492-4081], Wood, Michael [0000-0003-3074-7845], Zarayskaya, Yulia [0000-0002-9385-2135], Zhang, Tao [0000-0002-1205-989X], Apollo - University of Cambridge Repository |
| Rok vydání: | 2020 |
| Předmět: |
Statistics and Probability
Data Descriptor 010504 meteorology & atmospheric sciences Greenland ice sheet Fjord Context (language use) Library and Information Sciences Oceanografia 010502 geochemistry & geophysics Oceanography 01 natural sciences Bathymetric chart Education Bathymetry 14. Life underwater lcsh:Science 0105 earth and related environmental sciences geography geography.geographical_feature_category 704/2151/215 Submarine Geomorphology Geofísica Seafloor spreading Computer Science Applications The arctic Ocean sciences Geophysics 13. Climate action 704/2151/2809 lcsh:Q Statistics Probability and Uncertainty data-descriptor Geomorfologia Geology Information Systems 704/829 |
| Zdroj: | Dipòsit Digital de la UB Universidad de Barcelona Scientific Data Scientific Data, Vol 7, Iss 1, Pp 1-14 (2020) |
| ISSN: | 1236-9314 |
| Popis: | Bathymetry (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. Measurement(s)depthTechnology Type(s)digital curationFactor Type(s)geographic locationSample Characteristic - Environmentocean floorSample Characteristic - LocationArctic Ocean Machine-accessible metadata file describing the reported data: 10.6084/m9.figshare.12369314 |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|