GEBCO 2021 Elevation Grid in GeoTIFF COG (cloud optimized) format

• Other Authors: AADC (owner), AADC, DATA OFFICER (distributor), AADC, DATA OFFICER (custodian), AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith), Australian Antarctic Data Centre (publisher), Australian Antarctic Division (sponsor), SUMNER, MICHAEL (collaborator), SUMNER, MICHAEL (hasPrincipalInvestigator), SUMNER, MICHAEL (author), Sumner, M. (originator)
• Format: Dataset
• Language: unknown
• Published: Australian Ocean Data Network
• Subjects: oceans; EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY; LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION; GEBCO; CAMERAS; SATELLITES; AMD/AU; AMD; CEOS; GEOGRAPHIC REGION > GLOBAL; POLAR; OCEAN > ARCTIC OCEAN; ATLANTIC OCEAN; SOUTHERN OCEAN; PACIFIC OCEAN; INDIAN OCEAN; Arctic Ocean; Southern Ocean
• Online Access: https://researchdata.edu.au/gebco-2021-elevation-optimized-format/2820267

Progress Code: completed Purpose To provide global topography accessible by code from anywhere, this format is the most efficient for online arbitrary requests for a region anywhere on earth. The GEBCO_2021 Grid provides global coverage of elevation data in meters on a 15 arc-second grid of 43200 rows x 86400 columns, giving 3,732,480,000 data points. The GEBCO 2021 grid is reformatted as a Cloud Optimised GeoTIFF suitable for online requests and republished for use by science software. Original GEBCO grid was obtained from https://www.gebco.net/data_and_products/gridded_bathymetry_data/gebco_2021/