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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... -
Methodologies for multibeam seabed hardness mapping in the Timor Sea -...
This dataset contains backscatter variance data from seabed mapping surveys on the Van Diemen Rise in the eastern Joseph Bonaparte Gulf of the Timor Sea. The survey was... -
XYZ single and multibeam bathymetry grids of the Gippsland Basin
This is compilation of all the processed single and multibeam that Geoscience Australia holds in its database for the Gippsland Basin. You can also purchase hard copies of... -
Euclidean Distance to the Australian Coastline
This dataset was created in ArcGIS and provides the direct distance from all grid cell points of the Australian Exclusive Economic Zone (adjacent to the mainland) to the... -
Predicted seabed sand content in the north-northwest region of the...
This dataset provides the spatially continuous data of predicted seabed sand content (sediment fraction 63 - 2000 µm) expressed as a weight percentage ranging from 0 to 100%,... -
MODIS derived Sea Surface Temperature (SST) datasets
The datasets measure the Sea Surface Temperature (SST) of Australian oceans. They are derived products from MODIS (aqua) images using NASA's SeaDAS image processing software.... -
NSW Continental Slopes Survey (GA-2413/SS10/2006) - Bathymetry grids
The NSW Continental Slopes survey GA-2413, SS10/2006 was acquired by Geoscience australia onboard the RV Southern Surveyor from the 12th of October to the 25th of October 2006.... -
MODIS derived Coloured Dissolved Organic Matter (CDOM) datasets
The datasets measure the Coloured Dissolved Organic Matter (CDOM) concentrations of ocean surface waters. They are derived products from MODIS (aqua) images using NASA's SeaDAS... -
A bathymetric Digital Elevation Model (DEM) of the George V and Terre Adelie...
This dataset comprises Digital Elevation Models (DEMs) of varying resolutions for the George V and Terre Adelie continental margin, derived by incorporating all available... -
MODIS derived K490 datasets
The datasets measure the K490 parameter (Downwelling diffuse attenuation coefficient at 490 nm, a turbidity parameter) of Australian oceans. They are derived products from MODIS... -
Browse Basin Leveque Shelf Environmental Survey (GA-0340/ SOL5754) (NCIP...
Geoscience Australia undertook a marine survey of the Leveque Shelf (survey number (GA-0340/SOL5754), a sub-basin of the Browse Basin, in May 2013. This survey provides seabed... -
Seabed exposure grid of Jervis Bay
The dataset contains three grids. Each of the ArcINFO grids is an output of a finescale hydrodynamic model, the Simulating WAves Nearshore (SWAN) model (Booij et al., 1999; Ris... -
Bathymetric grid of Macquarie Island Region (2004)
This metadata record is a modified child record of an original parent record originating from custodians of data associated with Geoscience Australia (The identifier of the... -
Predicted seabed gravel content in the north-northwest region of the...
This dataset provides the spatially continuous data of predicted seabed gravel content (sediment fraction greater than 2000 µm) expressed as a weight percentage ranging from 0... -
Methodologies for multibeam seabed hardness mapping in the Timor Sea - Surface Area
This dataset contains surface area data from seabed mapping surveys on the Van Diemen Rise in the eastern Joseph Bonaparte Gulf of the Timor Sea. The survey was conducted under... -
Bathymetric Grid for the region 60E to 90E, 48S to 70S
This dataset is a bathymetric grid of the region 60E to 90E and 48.45S to 70S, created in a geographic coordinate system based on a WGS84 horizontal datum. The grid has a cell... -
Methodologies for multibeam seabed hardness mapping in the Timor Sea -...
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 - Slope
This dataset contains topographic slope data (in degree) from seabed mapping surveys on the Van Diemen Rise in the eastern Joseph Bonaparte Gulf of the Timor Sea. The survey was... -
Backscatter grids of South East Tasmania Shelf
Geoscience Australia carried out marine surveys in southeast Tasmania in 2008 and 2009 (GA0315) to map seabed bathymetry and characterise benthic environments through... -
Rugosity Grid of Darwin Harbour
The Rugosity grid calculates the "true" surface area in relation to the planar surface area. It represents the rugosity of an area of seabed (Jenness, 2004). Higher values...