A high resolution bathymetric grid of the nearshore area at Casey station, Antarctica was produced by Geoscience Australia by combining data from two multibeam hydrographic surveys:
1) A survey conducted by the Royal Australian Navy in 2013/14.
Refer to the metadata record 'Hydrographic survey HI545 by the RAN Australian Hydrographic Service at Casey, December 2013 to January 2014' with ID HI545_hydrographic_survey.
2) A survey conducted by Geoscience Australia and the Royal Australian Navy in 2014/15.
Refer to the metadata record 'Hydrographic survey HI560 by the RAN Australian Hydrographic Service at Casey, December 2014 to February 2015' with ID HI560_hydrographic_survey and the metadata record 'Seafloor Mapping Survey, Windmill Islands and Casey region, Antarctica, December 2014 - February 2015' with ID AAS_3326_seafloor_mapping_casey_2014_15.
The grid has a cell size of one metre and is stored in a UTM Zone 49S projection, based on WGS84.
Further information is available from the Geoscience Australia website (see a Related URL).