International Bathymetric Chart of the Arctic Ocean, Version 3.0
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 ~6 % in Version 2.0 to ~11% in Version 3.0.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{
"fn": "Not provided - Contact data.gov",
"hasEmail": "mailto:datagovsupport@gsa.gov"
}
|
| describedByType | application/octet-steam |
| description | 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 ~6 % in Version 2.0 to ~11% in Version 3.0. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Downloads",
"mediaType": "placeholder/value",
"description": "downloads",
"downloadURL": "https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/grids/",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "Downloads",
"mediaType": "placeholder/value",
"description": "downloads",
"downloadURL": "https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/maps/",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "An improved bathymetric portrayal of the Arctic Ocean: Implications for ocean modeling and geological, geophysical and oceanographic analyses",
"mediaType": "placeholder/value",
"description": "Scientific article describing the new IBCAO v 3.0 grid of the Arctic Ocean and its implications.",
"downloadURL": "https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/2012GL052219.pdf",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "International Bathymetric Chart of the Arctic Ocean: Technical Reference and User's Guide",
"mediaType": "placeholder/value",
"description": "Technical reference and user's guide for the IBCAO grid.",
"downloadURL": "https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/IBCAO_TechnicalReference.PDF",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "GCMD Keyword Forum Page",
"mediaType": "placeholder/value",
"description": "Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords",
"downloadURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "International Bathymetric Chart of the Arctic Ocean",
"accessURL": "https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/arctic.html",
"description": "IBCAO version 3.0",
"describedByType": "application/octet-steam"
}
]
|
| identifier | gov.noaa.ngdc.mgg.dem:4191 |
| issued | 2012-06-08T00:00:00.000+00:00 |
| keyword |
[
"Earth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor Topography",
"Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry",
"Earth Science > Oceans > Bathymetry/Seafloor Topography > Water Depth",
"Earth Science > Land Surface > Topography > Terrain Elevation",
"Earth Science > Land Surface > Topography > Terrain Elevation > Topographical Relief Maps",
"Earth Science > Oceans > Coastal Processes > Coastal Elevation",
"Models/Analyses > DEM > Digital Elevation Model",
"ICSU-WDS > International Council for Science - World Data System",
"Coastal Relief",
"Gridded elevations",
"Integrated bathymetry and topography",
"Continent > North America > Canada",
"Continent > North America > Greenland",
"Continent > North America > United States of America > Alaska",
"Continent > Europe > Northern Europe",
"Continent > Europe > Eastern Europe > Russian Federation",
"Geographic Region > Northern Hemisphere",
"Geographic Region > Polar",
"Ocean > Arctic Ocean",
"Ocean > Arctic Ocean > Barents Sea",
"Ocean > Arctic Ocean > Beaufort Sea",
"Ocean > Arctic Ocean > Chukchi Sea",
"Vertical Location > Land Surface",
"Vertical Location > Sea Floor",
"DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce",
"DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce"
]
|
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2012-06-08T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA National Centers for Environmental Information",
"@type": "org:Organization"
}
|
| references |
[
"https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/2012GL052219.pdf",
"https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/IBCAO_TechnicalReference.PDF"
]
|
| rights | otherRestrictions |
| spatial | 180.0,64.0,-180.0,90.0 |
| temporal | 1997-01-01T00:00:00+00:00/2008-01-01T00:00:00+00:00 |
| title | International Bathymetric Chart of the Arctic Ocean, Version 3.0 |
