Return to search results
International Bathymetric Chart of the Arctic Ocean, Version 2.23
The goal of this initiative is to develop a digital data base that contains all available bathymetric data north of 64 degrees North, for use by mapmakers, researchers, and others whose work requires a detailed and accurate knowledge of the depth and the shape of the Arctic seabed. Initiated in 1997, this undertaking has so far engaged the volunteer efforts of investigators who are affiliated with eleven institutions in eight countries: Canada, Denmark, Germany, Iceland, Norway, Russia, Sweden, and the USA. The activity has also been endorsed and/or supported financially by the Intergovernmental Oceanographic Commission (IOC), the International Arctic Science Committee (IASC), the International Hydrographic Organization (IHO), the US Office of Naval Research (ONR), and the US National Geophysical Data Center (NGDC). Version 2.23 of the IBCAO Grid is now available for downloading along with maps that are suitable for plotting. This new update is the most comprehensive since the first release of IBCAO in 2000 and includes the recent years of multibeam mapping. The resolution of the Polarstereographic grid has been increased from 2.5 km to 2 km.
Resources
9 resources available
-
Metadata Landing Page
PLACEHOLDER/VALUE -
International Bathymetric Chart of the Arctic Ocean Home Page
FILE -
IBCAO Gridded Data Sets
PLACEHOLDER/VALUE -
IBCAO Maps
PLACEHOLDER/VALUE -
IBCAO Google Earth Objects
FILE -
An improved bathymetric portrayal of the Arctic Ocean: Implications for ocean modeling and geological, geophysical and oceanographic analyses
PLACEHOLDER/VALUE -
International Bathymetric Chart of the Arctic Ocean: Technical Reference and User's Guide
PLACEHOLDER/VALUE -
GCMD Keyword Forum Page
PLACEHOLDER/VALUE -
NCEI Contact Information
PLACEHOLDER/VALUE
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 | The goal of this initiative is to develop a digital data base that contains all available bathymetric data north of 64 degrees North, for use by mapmakers, researchers, and others whose work requires a detailed and accurate knowledge of the depth and the shape of the Arctic seabed. Initiated in 1997, this undertaking has so far engaged the volunteer efforts of investigators who are affiliated with eleven institutions in eight countries: Canada, Denmark, Germany, Iceland, Norway, Russia, Sweden, and the USA. The activity has also been endorsed and/or supported financially by the Intergovernmental Oceanographic Commission (IOC), the International Arctic Science Committee (IASC), the International Hydrographic Organization (IHO), the US Office of Naval Research (ONR), and the US National Geophysical Data Center (NGDC). Version 2.23 of the IBCAO Grid is now available for downloading along with maps that are suitable for plotting. This new update is the most comprehensive since the first release of IBCAO in 2000 and includes the recent years of multibeam mapping. The resolution of the Polarstereographic grid has been increased from 2.5 km to 2 km. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Metadata Landing Page",
"mediaType": "placeholder/value",
"downloadURL": "https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ngdc.mgg.dem:236/html",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "International Bathymetric Chart of the Arctic Ocean Home Page",
"accessURL": "https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/arctic.html",
"description": "IBCAO version 2.23",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "IBCAO Gridded Data Sets",
"mediaType": "placeholder/value",
"description": "ARC/netCDF bathymetric grids of the arctic",
"downloadURL": "https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/grids/",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "IBCAO Maps",
"mediaType": "placeholder/value",
"description": "IBCAO PDF bathymetric maps of the arctic",
"downloadURL": "https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/maps/",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "IBCAO Google Earth Objects",
"accessURL": "https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/ibcaokmz.html",
"description": "Objects that allow for visualization of IBCAO data",
"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 2.23 grid of the Arctic Ocean and its implications.",
"downloadURL": "http://www.ibcao.org/IBCAO_GRL_2008.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": "NCEI Contact Information",
"mediaType": "placeholder/value",
"description": "Information for contacts at NCEI.",
"downloadURL": "https://www.ncei.noaa.gov/contact",
"describedByType": "application/octet-steam"
}
]
|
| identifier | gov.noaa.ngdc.mgg.dem:236 |
| issued | 2008-03-08T00:00:00.000+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 | 2008-03-08T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA National Centers for Environmental Information",
"@type": "org:Organization"
}
|
| references |
[
"http://www.ibcao.org/IBCAO_GRL_2008.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 2.23 |
