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_2021 Grid should not be used for navigation or any purpose relating to safety at sea.
|
attribute
| NC_GLOBAL
| Conventions
| String
| CF-1.6, ACDD-1.3, COARDS
|
attribute
| NC_GLOBAL
| creator_email
| String
| gdacc at seabed2030.org
|
attribute
| NC_GLOBAL
| creator_name
| String
| GEBCO through the Nippon Foundation-GEBCO Seabed 2030 Project
|
attribute
| NC_GLOBAL
| creator_type
| String
| group
|
attribute
| NC_GLOBAL
| creator_url
| String
| https://www.gebco.net
|
attribute
| NC_GLOBAL
| date_created
| String
| 2021-07-01
|
attribute
| NC_GLOBAL
| Easternmost_Easting
| double
| 179.99791666666667
|
attribute
| NC_GLOBAL
| geospatial_bounds
| double
| -180.0, -90.0, 180.0, 90.0
|
attribute
| NC_GLOBAL
| geospatial_bounds_crs
| String
| WGS84
|
attribute
| NC_GLOBAL
| geospatial_bounds_vertical_crs
| String
| EPSG:5831
|
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
| grid_mapping_epsg_code
| String
| EPSG:4326
|
attribute
| NC_GLOBAL
| grid_mapping_inverse_flattening
| double
| 298.257223563
|
attribute
| NC_GLOBAL
| grid_mapping_name
| String
| latitude_longitude
|
attribute
| NC_GLOBAL
| grid_mapping_semi_major_axis
| double
| 6378137.0
|
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
| id
| String
| DOI: 10.5285/c6612cbe-50b3-0cff-e053-6c86abc09f8f
|
attribute
| NC_GLOBAL
| identifier_product_doi
| String
| DOI: 10.5285/c6612cbe-50b3-0cff-e053-6c86abc09f8f
|
attribute
| NC_GLOBAL
| infoUrl
| String
| https://www.gebco.net
|
attribute
| NC_GLOBAL
| institution
| String
| GEBCO, BODC .
|
attribute
| NC_GLOBAL
| keywords
| String
| above, arc, arc-second, arctic, bathymetry/seafloor topography, bodc, british, centre, continuous, data, digital elevation/digital terrain models, elevation, gebco, grid, height, height_above_mean_sea_level, intervals, land, level, mean, model, ocean, oceanographic, oceans, relative, sciences, sea, second, terrain
|
attribute
| NC_GLOBAL
| license
| String
| The GEBCO Grid is placed in the public domain and may be used free of charge. Use of the GEBCO Grid indicates that the user accepts the conditions of use and disclaimer information: https://www.gebco.net/data_and_products/gridded_bathymetry_data/gebco_2019/grid_terms_of_use.html
|
attribute
| NC_GLOBAL
| naming_authority
| String
| https://dx.doi.org
|
attribute
| NC_GLOBAL
| node_offset
| double
| 1.0
|
attribute
| NC_GLOBAL
| Northernmost_Northing
| double
| 89.99791666666667
|
attribute
| NC_GLOBAL
| project
| String
| Nippon Foundation - GEBCO Seabed2030 Project
|
attribute
| NC_GLOBAL
| references
| String
| DOI: 10.5285/c6612cbe-50b3-0cff-e053-6c86abc09f8f
|
attribute
| NC_GLOBAL
| source
| String
| The GEBCO_2021 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 v70
|
attribute
| NC_GLOBAL
| summary
| String
| The GEBCO_2021 Grid - a continuous terrain model for oceans and land at 15 arc-second intervals. The GEBCO_2021 Grid is a continuous, global terrain model for ocean and land with a spatial resolution of 15 arc seconds.The grid uses as a 'base-map' Version 2.2 of the SRTM15+ data set (Tozer et al, 2019). This data set is a fusion of land topography with measured and estimated seafloor topography. It is augmented with gridded bathymetric data sets developed as part of the Nippon Foundation-GEBCO Seabed 2030 Project.
|
attribute
| NC_GLOBAL
| title
| String
| The GEBCO_2021 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
| _FillValue
| short
| 32767
|
attribute
| elevation
| long_name
| String
| Elevation relative to sea level
|
attribute
| elevation
| sdn_P02_urn
| String
| SDN:P02::ALAT
|
attribute
| elevation
| sdn_parameter_name
| String
| Sea floor height (above mean sea level) {bathymetric height}
|
attribute
| elevation
| sdn_parameter_urn
| String
| SDN:P01::ALATZZ01
|
attribute
| elevation
| sdn_uom_name
| String
| Metres
|
attribute
| elevation
| sdn_uom_urn
| String
| SDN:P06::ULAA
|
attribute
| elevation
| standard_name
| String
| height_above_mean_sea_level
|
attribute
| elevation
| units
| String
| m
|