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.
Cite this dataset when used as a source.
- ID not available.
gov.noaa.ngdc.mgg.dem:4191
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Distribution Formats |
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Ordering Instructions | Contact Data Center |
Distributor | NOAA National Centers for Environmental Information |
Dataset custodian | NOAA National Centers for Environmental Information |
Time Period | 1997-01-01 to 2008-01-01 |
Spatial Reference System | urn:ogc:def:crs:EPSG::4326urn:ogc:def:crs:EPSG::5715 |
Spatial Bounding Box Coordinates |
West:-180
East:180
South:64
North:90
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Spatial Coverage Map |
Dataset Information |
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Associated Resources |
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Publication Dates |
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Edition | version 3.0 |
Dataset Progress Status | Complete - production of the data has been completed |
Data Update Frequency | As needed |
Purpose | International Ocean Mapping |
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Theme keywords | Global Change Master Directory (GCMD) Science and Services Keywords
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Data Center keywords | Global Change Master Directory (GCMD) Data Center Keywords
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Place keywords | Global Change Master Directory (GCMD) Location Keywords
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Project keywords | Global Change Master Directory (GCMD) Project Keywords
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Use Constraints | No constraint information available |
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Last Modified: 2019-06-06