Data

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

Australian Ocean Data Network
Sumner, M. ; SUMNER, MICHAEL
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://catalogue-aodn.prod.aodn.org.au/geonetwork/srv/eng/search?uuid=GEBCO_2021_GEOTIFF&rft.title=GEBCO 2021 Elevation Grid in GeoTIFF COG (cloud optimized) format&rft.identifier=http://catalogue-aodn.prod.aodn.org.au/geonetwork/srv/eng/search?uuid=GEBCO_2021_GEOTIFF&rft.publisher=Australian Antarctic Data Centre&rft.description=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/Progress Code: completed&rft.creator=Sumner, M. &rft.creator=SUMNER, MICHAEL &rft.date=2022&rft.coverage=westlimit=-180; southlimit=-90; eastlimit=-180; northlimit=90&rft.coverage=westlimit=-180; southlimit=-90; eastlimit=-180; northlimit=90&rft.coverage=uplimit=8685; downlimit=0&rft.coverage=uplimit=8685; downlimit=0&rft.coverage=uplimit=0; downlimit=10977&rft.coverage=uplimit=0; downlimit=10977&rft_rights=This metadata record is publicly available.&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=GEBCO_2021_GEOTIFF when using these data. http://creativecommons.org/licenses/by/4.0/).&rft_rights=Portable Network Graphic&rft_rights=https://i.creativecommons.org/l/by/3.0/88x31.png&rft_rights=Creative Commons by Attribution logo&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights=Legal code for Creative Commons by Attribution 4.0 International license&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_subject=oceans&rft_subject=EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY&rft_subject=EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION&rft_subject=GEBCO&rft_subject=CAMERAS&rft_subject=SATELLITES&rft_subject=AMD/AU&rft_subject=AMD&rft_subject=CEOS&rft_subject=GEOGRAPHIC REGION > GLOBAL&rft_subject=GEOGRAPHIC REGION > POLAR&rft_subject=OCEAN > ARCTIC OCEAN&rft_subject=OCEAN > ATLANTIC OCEAN&rft_subject=OCEAN > SOUTHERN OCEAN&rft_subject=OCEAN > PACIFIC OCEAN&rft_subject=OCEAN > INDIAN OCEAN&rft.type=dataset&rft.language=English Access the data
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https://creativecommons.org/licenses/by/4.0/legalcode

This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).

Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=GEBCO_2021_GEOTIFF when using these data.
http://creativecommons.org/licenses/by/4.0/).

Attribution 4.0 International (CC BY 4.0)

https://creativecommons.org/licenses/by/4.0/legalcode

This metadata record is publicly available.

Portable Network Graphic

https://i.creativecommons.org/l/by/3.0/88x31.png

Creative Commons by Attribution logo

Attribution 4.0 International (CC BY 4.0)

Legal code for Creative Commons by Attribution 4.0 International license

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Contact Information

metadata@aad.gov.au

Brief description

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/

Lineage

Progress Code: completed

Notes

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.

Data time period: 2021-01-01 to 2021-12-31

-180,-86 -180,86

-180,0

text: westlimit=-180; southlimit=-90; eastlimit=-180; northlimit=90

text: uplimit=8685; downlimit=0

text: uplimit=0; downlimit=10977

Subjects
AMD | AMD/AU | CAMERAS | CEOS | EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION | EARTH SCIENCE > OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY | GEBCO | GEOGRAPHIC REGION > GLOBAL | GEOGRAPHIC REGION > POLAR | OCEAN > ARCTIC OCEAN | OCEAN > ATLANTIC OCEAN | OCEAN > INDIAN OCEAN | OCEAN > PACIFIC OCEAN | OCEAN > SOUTHERN OCEAN | SATELLITES | oceans |

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Other Information
Download the dataset. (GET DATA > DIRECT DOWNLOAD)

uri : https://data.aad.gov.au/eds/5491/download

Identifiers
  • global : GEBCO_2021_GEOTIFF
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