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 data       graph     public The GEBCO_2020 Grid, a continuous terrain model for oceans and land at 15 arc-second intervals    ?   F   I   M   background (external link) RSS Subscribe GEBCO, BODC GEBCO_2020

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL comment String The data in the GEBCO_2020 Grid should not be used for navigation or any purpose relating to safety at sea.
attribute NC_GLOBAL Conventions String CF-1.6, COARDS, ACDD-1.3
attribute NC_GLOBAL creator_name String GEBCO, BODC
attribute NC_GLOBAL creator_type String institution
attribute NC_GLOBAL Easternmost_Easting double 179.99791666666667
attribute NC_GLOBAL geospatial_lat_max double 89.99791666666667
attribute NC_GLOBAL geospatial_lat_min double -89.99791666666667
attribute NC_GLOBAL geospatial_lat_resolution double 0.004166666666666667
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 179.99791666666667
attribute NC_GLOBAL geospatial_lon_min double -179.99791666666667
attribute NC_GLOBAL geospatial_lon_resolution double 0.004166666666666667
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL history String Information on the development of the data set and the source data sets included in the grid can be found in the data set documentation available from https://www.gebco.net
attribute NC_GLOBAL infoUrl String https://www.gebco.net/ (external link)
attribute NC_GLOBAL institution String GEBCO, BODC
attribute NC_GLOBAL keywords String above, arc, arc-second, arctic, bodc, british, centre, continuous, data, earth, Earth Science > Oceans > Sea Surface Topography > Sea Surface Height, elevation, ellipsoid, gebco, grid, height, height_above_reference_ellipsoid, intervals, land, level, model, ocean, oceanographic, oceans, reference, relative, science, sciences, sea, second, surface, terrain, topography
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.
attribute NC_GLOBAL node_offset double 1.0
attribute NC_GLOBAL Northernmost_Northing double 89.99791666666667
attribute NC_GLOBAL references String DOI: 10.5285/a29c5465-b138-234d-e053-6c86abc040b9
attribute NC_GLOBAL source String The GEBCO_2020 Grid is the latest global bathymetric product released by the General Bathymetric Chart of the Oceans (GEBCO) and has been developed through the Nippon Foundation-GEBCO Seabed 2030 Project. This is a collaborative project between the Nippon Foundation of Japan and GEBCO. The Seabed 2030 Project aims to bring together all available bathymetric data to produce the definitive map of the world ocean floor and make it available to all.
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double -89.99791666666667
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v55
attribute NC_GLOBAL summary String 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.
attribute NC_GLOBAL title String The GEBCO_2020 Grid, a continuous terrain model for oceans and land at 15 arc-second intervals
attribute NC_GLOBAL Westernmost_Easting double -179.99791666666667
dimension latitude   double nValues=43200, evenlySpaced=true, averageSpacing=0.004166666666666667
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range double -89.99791666666667, 89.99791666666667
attribute latitude axis String Y
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude sdn_P02_urn String SDN:P02::ALAT
attribute latitude sdn_parameter_name String Latitude north
attribute latitude sdn_parameter_urn String SDN:P01::ALATZZ01
attribute latitude sdn_uom_name String Degrees north
attribute latitude sdn_uom_urn String SDN:P06::DEGN
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
dimension longitude   double nValues=86400, evenlySpaced=true, averageSpacing=0.004166666666666667
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range double -179.99791666666667, 179.99791666666667
attribute longitude axis String X
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude sdn_P02_urn String SDN:P02::ALAT
attribute longitude sdn_parameter_name String Longitude east
attribute longitude sdn_parameter_urn String SDN:P01::ALONZZ01
attribute longitude sdn_uom_name String Degrees east
attribute longitude sdn_uom_urn String SDN:P06::DEGE
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable elevation   short latitude, longitude
attribute elevation ioos_category String Location
attribute elevation long_name String Elevation relative to sea level
attribute elevation sdn_P02_urn String SDN:P02::MBAN
attribute elevation sdn_parameter_name String Sea floor height (above mean sea level) {bathymetric height}
attribute elevation sdn_parameter_urn String SDN:P01::BATHHGHT
attribute elevation sdn_uom_name String Metres
attribute elevation sdn_uom_urn String SDN:P06::ULAA
attribute elevation standard_name String height_above_reference_ellipsoid
attribute elevation units String m

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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