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.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| GCMD Keyword Forum Page | Unknown | 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 | Open resource |
| GCMD Keyword Forum Page | Unknown | 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 | Open resource |
| GCMD Keyword Forum Page | Unknown | 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 | Open resource |
| GCMD Keyword Forum Page | Unknown | 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 | Open resource |
| Digital Elevation Models Global Mosaic (Color Shaded Relief) ArcGIS Image Service | JSON | REST endpoint for Digital Elevation Models Global Mosaic (Color Shaded Relief) ArcGIS image service | Open resource |
| Digital Elevation Models Global Mosaic (Color Shaded Relief) Web Map Service (WMS) | WMS | Capabilities document for Open Geospatial Consortium Web Map Service for Digital Elevation Models Global Mosaic (Color Shaded Relief) | Open resource |
| Integrated Models of Coastal Relief at NGDC | HTML | Please see website for more information about Coastal DEMs. | Open resource |
| NOAA GeoPlatform Entry for NCEI Digital Elevation Model (DEM) Extents | Unknown | NOAA GeoPlatform listing for NCEI Digital Elevation Model (DEM) Extents | Open resource |
| NOAA GeoPlatform Entry for DEM Global Mosaic (Elevation Values) | Unknown | NOAA GeoPlatform listing for DEM Global Mosaic (Elevation Values) | Open resource |
| NOAA GeoPlatform Entry for DEM Footprints ArcGIS Map Service | Unknown | A map service showing the location and coverage of land and seafloor digital elevation models (DEMs) available. | Open resource |
| NOAA GeoPlatform Entry for DEM Global Mosaic (Color Shaded Relief) | Unknown | Shaded relief visualization of a global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI. | Open resource |
| Digital Elevation Models Mosaic (Individual DEMs) | Unknown | An image service providing access to bathymetric/topographic digital elevation models stewarded at NOAA's National Centers for Environmental Information. Either individual DEMs or small subsets can be accessed through this service. | Open resource |
| NOAA GeoPlatform Entry for Digital Elevation Models Global Mosaic (Color Shaded Relief) | Unknown | NOAA GeoPlatform listing for Digital Elevation Models Global Mosaic (Color Shaded Relief) | Open resource |
| NCEI Digital Elevation Model (DEM) Extents ArcGIS Feature Service | JSON | REST endpoint for NCEI Digital Elevation Model (DEM) Extents ArcGIS Feature Service | Open resource |
| Coastal Elevation Models at NCEI | Unknown | Open resource | |
| An improved bathymetric portrayal of the Arctic Ocean: Implications for ocean modeling and geological, geophysical and oceanographic analyses | Scientific article describing the new IBCAO v 3.0 grid of the Arctic Ocean and its implications. | Open resource | |
| International Bathymetric Chart of the Arctic Ocean | HTML | IBCAO version 3.0 | Open resource |
| Downloads | Unknown | downloads | Open resource |
| International Bathymetric Chart of the Arctic Ocean: Technical Reference and User's Guide | Technical reference and user's guide for the IBCAO grid. | Open resource | |
| Downloads | Unknown | downloads | Open resource |
Tags
- alaska
- arctic ocean
- barents sea
- bathymetry
- bathymetry/seafloor topography
- beaufort sea
- canada
- chukchi sea
- coastal elevation
- coastal processes
- coastal relief
- continent
- dem
- digital elevation model
- doc/noaa/nesdis/ncei
- doc/noaa/nesdis/ngdc
- earth science
- eastern europe
- europe
- geographic region
- greenland
- gridded elevations
- icsu-wds
- integrated bathymetry and topography
- international council for science - world data system
- land surface
- models/analyses
- national centers for environmental information
- national geophysical data center
- nesdis
- noaa
- north america
- northern europe
- northern hemisphere
- ocean
- oceans
- polar
- russian federation
- sea floor
- seafloor topography
- terrain elevation
- topographical relief maps
- topography
- united states of america
- u.s. department of commerce
- vertical location
- water depth