The GEBCO_2020 Grid, a continuous terrain model for oceans and land at 15 arc-second intervals
type: Dataset
description: The GEBCO_2020 Grid - a continuous terrain model for oceans and land at 15 arc-second intervals. The data in the GEBCO_2020 Grid should not be used for navigation or any purpose relating to safety at sea.
keyword: above
keyword: amerigeo
keyword: amerigeoss
keyword: arc
keyword: arc-second
keyword: arctic
keyword: bodc
keyword: british
keyword: centre
keyword: ckan
keyword: continuous
keyword: data
keyword: earth
keyword: earth-science
keyword: elevation
keyword: ellipsoid
keyword: gebco
keyword: geo
keyword: geoss
keyword: grid
keyword: heightabovereferenceellipsoid
keyword: intervals
keyword: land
keyword: latitude
keyword: level
keyword: longitude
keyword: model
keyword: national
keyword: north-america
keyword: ocean
keyword: oceanographic
keyword: oceans
keyword: reference
keyword: relative
keyword: science
keyword: sciences
keyword: sea
keyword: sea-surface-height
keyword: sea-surface-topography
keyword: second
keyword: surface
keyword: terrain
keyword: topography
keyword: united-states
issued: 2025-11-22T23:52:15.044762
modified: 2025-11-22T23:52:15.044766
spatial: Location

US Migrating
type: Agent

Background Information
type: Distribution
description: Background information from the source
access URL: https://www.gebco.net/
issued: 2022-08-08T10:39:00.293391
modified: 2025-11-22T23:52:15.021334

Background Information
type: Distribution
description: Background information from the source
access URL: https://www.gebco.net/
issued: 2022-08-08T10:39:00.293398
modified: 2025-11-22T23:52:15.021753

Background Information
type: Distribution
description: Background information from the source
access URL: https://www.gebco.net/
issued: 2022-08-08T10:39:00.293402
modified: 2025-11-22T23:52:15.022159

ERDDAP-griddap
type: Distribution
description: ERDDAP's griddap service (a flavor of OPeNDAP) for gridded data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for different purposes.
access URL: https://coastwatch.pfeg.noaa.gov/erddap/griddap/GEBCO_2020
issued: 2022-08-08T10:39:00.293406
modified: 2025-11-22T23:52:15.022561

Background Information
type: Distribution
description: Background information from the source
access URL: https://www.gebco.net/
issued: 2022-08-08T10:39:00.293410
modified: 2025-11-22T23:52:15.022978

OPeNDAP
type: Distribution
description: An OPeNDAP service for gridded data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes.
access URL: https://coastwatch.pfeg.noaa.gov/erddap/griddap/GEBCO_2020
issued: 2022-08-08T10:39:00.293414
modified: 2025-11-22T23:52:15.023368