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OPEN Creative Commons Attribution 4.0 International Licence View details

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Creative Commons Attribution 4.0 International Licence

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CC-BY

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4.0

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http://creativecommons.org/licenses/

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Australian Government Security ClassificationSystem

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https://www.protectivesecurity.gov.au/Pages/default.aspx

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Creative Commons Attribution 4.0 International Licence

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Brief description

Publicly available bathymetry and geophysical data has been used to map geomorphic features of the Antarctic continental margin and adjoining ocean basins at scales of 1:1-2 million. The key bathymetry datasets used were GEBCO08 and ETOPO2 satellite bathymetry (Smith & Sandwell 1997), in addition to seismic lines in key areas. Twenty-seven geomorphic units were identified based on interpretation of the seafloor bathymetry with polygons digitised by hand in ArcGIS.

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Statement: This web service is updated based on mapping originally published in O'Brien et al. 2009 and Post et al. 2014.
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179,-42 179,-87 -179,-87 -179,-42 179,-42

0,-64.5

text: westlimit=-179; southlimit=-87; eastlimit=179; northlimit=-42

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Other Information
Geomorphic Features of the Antarctic Margin and Southern Ocean 2012 WFS

uri : http://services.ga.gov.au/gis/services/Geomorphic_Features_Of_The_Antarctic_Margin_2012/MapServer/WFSServer

Related product: Geomorphic features of the Antarctic margin and Southern Ocean 2012 (dataset)

uri : https://pid.geoscience.gov.au/dataset/ga/102441

Related product: Geomorphic features of the Antarctic margin and Southern Ocean 2012 WMS

uri : https://pid.geoscience.gov.au/dataset/ga/126100

Related product: Geomorphic features of the Antarctic margin and Southern Ocean 2012 MapServe (Related product: Geomorphic features of the Antarctic margin and Southern Ocean 2012 MapServer)

uri : https://pid.geoscience.gov.au/dataset/ga/126184