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Bathymetry 2023 version added (#9)
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‎geographical_data/bathymetry/README.md‎

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# Bathymetry
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version: 2021
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version: 2023
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This data was modified and reprojected by CCAMLR from the original [GEBCO](https://www.gebco.net) 2021 Grid after cropping at 40 degrees South. Projection was made using the Lambert azimuthal equal-area projection (via EPSG:6932), and the data was aggregated at different resolutions.
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This data was modified and reprojected by CCAMLR from the original [GEBCO](https://www.gebco.net) 2023 Grid after cropping at 40 degrees South. Projection was made using the Lambert azimuthal equal-area projection (via EPSG:6932), and the data was aggregated at different resolutions.
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The data files are hosted on the CCMALR GeoServer and available via the following links.
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- [GEBCO 2021 5000m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2021_5000.tif)
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- [GEBCO 2021 2500m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2021_2500.tif)
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- [GEBCO 2021 1000m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2021_1000.tif)
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- [GEBCO 2021 500m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2021_500.tif)
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- [GEBCO 2021 10000m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2023_10000.tif)
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- [GEBCO 2021 5000m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2023_5000.tif)
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- [GEBCO 2021 2500m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2023_2500.tif)
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- [GEBCO 2021 1000m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2023_1000.tif)
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- [GEBCO 2021 500m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2023_500.tif)
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## Source data citation
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GEBCO Bathymetric Compilation Group 2021 (2021). The GEBCO_2021 Grid - a continuous terrain model of the global oceans and land. NERC EDS British Oceanographic Data Centre NOC. [doi:10.5285/c6612cbe-50b3-0cff-e053-6c86abc09f8f](https://doi.org/10.5285/c6612cbe-50b3-0cff-e053-6c86abc09f8f)
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GEBCO Bathymetric Compilation Group 2023 (2023). The GEBCO_2023 Grid - a continuous terrain model of the global oceans and land. NERC EDS British Oceanographic Data Centre NOC. [doi:10.5285/f98b053b-0cbc-6c23-e053-6c86abc0af7b](https://doi.org/10.5285/f98b053b-0cbc-6c23-e053-6c86abc0af7b)
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## Licence
1920

‎geographical_data/bathymetry/versions/2021/README.md‎

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# Bathymetry
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version: 2021
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This data was modified and reprojected by CCAMLR from the original [GEBCO](https://www.gebco.net) 2021 Grid after cropping at 40 degrees South. Projection was made using the Lambert azimuthal equal-area projection (via EPSG:6932), and the data was aggregated at different resolutions.
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The data files are hosted on the CCMALR GeoServer and available via the following links.
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- [GEBCO 2021 5000m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2021_5000.tif)
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- [GEBCO 2021 2500m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2021_2500.tif)
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- [GEBCO 2021 1000m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2021_1000.tif)
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- [GEBCO 2021 500m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2021_500.tif)
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## Source data citation
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GEBCO Bathymetric Compilation Group 2021 (2021). The GEBCO_2021 Grid - a continuous terrain model of the global oceans and land. NERC EDS British Oceanographic Data Centre NOC. [doi:10.5285/c6612cbe-50b3-0cff-e053-6c86abc09f8f](https://doi.org/10.5285/c6612cbe-50b3-0cff-e053-6c86abc09f8f)
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## Licence
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Data is subject to licencing terms of the source data which is made available under [Gebco 2018 Licence](https://www.bodc.ac.uk/data/documents/nodb/599364/)

‎geographical_data/bathymetry/versions/2023/README.md‎

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# Bathymetry
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version: 2023
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This data was modified and reprojected by CCAMLR from the original [GEBCO](https://www.gebco.net) 2023 Grid after cropping at 40 degrees South. Projection was made using the Lambert azimuthal equal-area projection (via EPSG:6932), and the data was aggregated at different resolutions.
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The data files are hosted on the CCMALR GeoServer and available via the following links.
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- [GEBCO 2021 10000m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2023_10000.tif)
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- [GEBCO 2021 5000m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2023_5000.tif)
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- [GEBCO 2021 2500m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2023_2500.tif)
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- [GEBCO 2021 1000m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2023_1000.tif)
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- [GEBCO 2021 500m resolution](https://gis.ccamlr.org/geoserver/www/GEBCO2023_500.tif)
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## Source data citation
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GEBCO Bathymetric Compilation Group 2023 (2023). The GEBCO_2023 Grid - a continuous terrain model of the global oceans and land. NERC EDS British Oceanographic Data Centre NOC. [doi:10.5285/f98b053b-0cbc-6c23-e053-6c86abc0af7b](https://doi.org/10.5285/f98b053b-0cbc-6c23-e053-6c86abc0af7b)
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## Licence
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Data is subject to licencing terms of the source data which is made available under [Gebco 2018 Licence](https://www.bodc.ac.uk/data/documents/nodb/599364/)

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