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Seabed environments and shallow geology of the Vlaming sub-basin, Western Australia: %carbonate and specific surface area of seabed sediments.
Geoscience Australia undertook a marine survey of the Vlaming Sub-basin in March and April 2012 to provide seabed and shallow geological information to support an assessment of... -
Seabed environments and shallow geology of the Leveque Shelf, Browse Basin, Western Australia - Processed multichannel sub bottom profiler data
Geoscience Australia undertook a marine survey of the Leveque Shelf (survey number SOL5754/GA0340), a sub-basin of the Browse Basin, in May 2013. This survey provides seabed and... -
Seabed environments and shallow geology of the Leveque Shelf, Browse Basin, Western Australia - %Carbonate and specific surface area of seabed sediments.
Geoscience Australia undertook a marine survey of the Leveque Shelf (survey number SOL5754/GA0340), a sub-basin of the Browse Basin, in May 2013. This survey provides seabed and... -
p-rock (probability of rock) grids from the Darwin Harbour 2011 Marine Survey (GA0333)
This dataset contains probability values of rocky/hard seabed (multibeam angular backscatter response derived product) from seabed mapping surveys in Darwin Harbour. The survey... -
Petrel Sub-basin Marine Survey (GA-0335 / SOL5463) (NLECI Program) - Processed sub bottom profiler data
The survey was undertaken as a collaboration between Geoscience Australia and the Australian Institute of Marine Science (AIMS). The purpose was to acquire geophysical and... -
Outer Darwin Harbour Marine Survey 2015: Total sediment metabolism, mineral specific surface area, carbonate and element concentrations and C and N isotopes in seabed sediments.
This resource contains surface sediment data for Outer Darwin Harbour collected by Geoscience Australia during the period from 28 May and 23 June 2015 on the RV Solander (survey... -
Oceanic Shoals Commonwealth Marine Reserve - %Carbonate and specific surface area of seabed sediments.
This resource contains geochemistry data for the Oceanic Shoals Commonwealth Marine Reserve (CMR) in the Timor Sea collected by Geoscience Australia during September and October... -
MODIS derived Total Suspended Materials (TSM) datasets
The datasets measure the Total Suspended Materials (TSM) concentrations of ocean surface waters. They are derived products from MODIS (aqua) images using NASA's SeaDAS image... -
Methodologies for multibeam seabed hardness mapping in the Timor Sea - Topographic Position Index
This dataset contains topographic position index data from seabed mapping surveys on the Van Diemen Rise in the eastern Joseph Bonaparte Gulf of the Timor Sea. The survey was... -
Methodologies for multibeam seabed hardness mapping in the Timor Sea - Relief
This dataset contains topographic relief data from seabed mapping surveys on the Van Diemen Rise in the eastern Joseph Bonaparte Gulf of the Timor Sea. The survey was conducted... -
Methodologies for multibeam seabed hardness mapping in the Timor Sea - Probability of Seabed Hardness Grids
This dataset contains probability of seabed hardness data (multibeam angular backscatter response derived product) from seabed mapping surveys on the Van Diemen Rise in the... -
Methodologies for multibeam seabed hardness mapping in the Timor Sea - Bathymetry Grids
This dataset contains multibeam sonar bathymetry data from seabed mapping surveys on the Van Diemen Rise in the eastern Joseph Bonaparte Gulf of the Timor Sea. The survey was... -
Methodologies for multibeam seabed hardness mapping in the Timor Sea - Backscatter Grids
This dataset contains multibeam sonar backscatter data from seabed mapping surveys on the Van Diemen Rise in the eastern Joseph Bonaparte Gulf of the Timor Sea. The survey was... -
Kerguelen Plateau Bathymetric Grid 2010
This data replaces the digital elevation model (DEM) for the Kerguelen Plateau region produced in 2005 (Sexton 2005). The revised grid has been gridded at a grid pixel... -
Geoscience Australia Marine Survey GA0332 (SS05/2011): Natural hydrocarbon seepage survey of the offshore northern Perth Basin - Mineralogy of seabed sediments.
In September and October of 2011 Geoscience Australia surveyed part of the offshore northern Perth Basin in order to map potential sites of natural hydrocarbon seepage. The... -
Geoscience Australia Marine Survey GA0332 (SS05/2011): Natural hydrocarbon seepage survey of the offshore northern Perth Basin - %Carbonate and specific surface areas of seabed sediments.
In September and October of 2011 Geoscience Australia surveyed part of the offshore northern Perth Basin in order to map potential sites of natural hydrocarbon seepage. The... -
Bathymetry derived topographic slope grid
The grid was created from the Australian bathymetry and topography grid (2009, version 4). The data represents the degree of slope of an area of seabed (a rectangle of 3 by 3... -
Australian sedimentary parameters
Seabed sediment data were extracted from Geoscience Australia's MARine Sediment database (MARS - http://www.ga.gov.au/oracle/mars/). They include the percentage of carbonate in... -
Australian bathymetry and its derivatives
These data were derived from the Australian Bathymetry database held at Geoscience Australia. The dataset comprises depth, seabed morphometric parameters: slope, aspect,...