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Service 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. This web service is updated based on mapping originally published in O'Brien et al. 2009 and Post et al. 2014.
Map Name: Geomorphic Features of the Antarctic Margin and Southern Ocean 2012
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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. This web service is updated based on mapping originally published in O'Brien et al. 2009 and Post et al. 2014.
Copyright Text: © Commonwealth of Australia (Geoscience Australia) 2018. This product is released under the Creative Commons Attribution 4.0 International Licence. http://creativecommons.org/licenses/by/4.0/legalcode
Spatial Reference:
102021
(102021)
Single Fused Map Cache: false
Initial Extent:
XMin: -7675458.125677472
YMin: -5820494.130670001
XMax: 8247238.285677474
YMax: 5818754.727270004
Spatial Reference: 102021
(102021)
Full Extent:
XMin: -5291151.644299999
YMin: -5291437.364399999
XMax: 5862931.804300003
YMax: 5289697.961000003
Spatial Reference: 102021
(102021)
Units: esriMeters
Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP
Document Info:
Title: Geomorphic Features of the Antarctic Margin and Southern Ocean 2012
Author: Geoscience Australia
Comments: 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. This web service is updated based on mapping originally published in O'Brien et al. 2009 and Post et al. 2014.
Subject: Geomorphic Features of the Antarctic Margin and Southern Ocean 2012
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Keywords: web service,Australia,geomorphology,Antarctica,Southern Ocean
AntialiasingMode: None
TextAntialiasingMode: Force
Supports Dynamic Layers: true
MaxRecordCount: 1000
MaxImageHeight: 4096
MaxImageWidth: 4096
Supported Query Formats: JSON, geoJSON
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Min Scale: 0
Max Scale: 0
Supports Datum Transformation: true
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