GEBCO 2021 Elevation Grid in GeoTIFF COG (cloud optimized) format
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/
Data and resources
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Download the dataset.HTML Open
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Citation reference for this metadata record and dataset.HTML Open
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PNG Open
Additional information
| Temporal extent | 2021-01-01 – 2021-12-31 |
|---|---|
| Date (publication) | 2022-07-07 |
| Status | completed |
| Update frequency | asNeeded |
| Metadata language | en |
| License | This metadata record is publicly available. |
| Source metadata | ISO 19115 XML |
| Last updated | 2026-11-05 |
| Created | 2026-11-05 |
| API | package_show |