-
50m Multibeam Dataset of Australia - Tile number: SM56
This tile contains all multibeam data held by Geoscience Australia on August 2012 within the specified area. The data has been gridded to 50m resolution. Some deeper data has... -
AusSeabed Marine Data Portal Survey Outcomes Report
The AusSeabed Marine Data Portal provides openly accessible seabed data to users. This report details the results and recommendations following a community survey on the portals... -
Frontier basins of the west Australia continental margin: Total chlorin...
Geoscience Australia marine reconnaissance survey GA2476 to the west Australian continental margin was undertaken as part of the Australian Government's Offshore Energy Program... -
Australian Bathymetry and Topography Grid, June 2009
This record was superseded on 30/08/2023 with approval from the Director, National Seabed Mapping as it has been superseded by eCat 148758. In 2005 Geoscience Australia and the... -
Shipboard Sub-bottom Profiler Data - Caswell Sub-basin, Browse Basin Marine...
Geoscience Australia (GA) conducted a marine survey (GA0345/GA0346/TAN1411) of the north-eastern Browse Basin (Caswell Sub-basin) between 9 October and 9 November 2014 to... -
Outer Darwin Harbour Marine Survey 2015: TCO2 production and total oxygen...
This resource contains surface sediment data for Outer Darwin Harbour collected by Geoscience Australia (GA), the Australian Institute of Marine Science (AIMS) and the Northern... -
Multibeam Shapefile 2012
ArcGIS shapefile detailing GA's multibeam bathymetry holdings and coverage. -
Petrel Sub-basin Marine Survey (GA-0335 / SOL5463) (NLECI Program) - Seabed...
The Petrel Sub-basin Marine Environmental Survey GA-0335, (SOL5463) was undertaken by the RV Solander during May 2012 as part of the Commonwealth Government's National Low... -
Frontier basins of the west Australia continental margin: Total metabolism...
Geoscience Australia marine reconnaissance survey GA2476 to the west Australian continental margin was undertaken as part of the Australian Government's Offshore Energy Program... -
Geoscience Australia Marine Survey GA0332 (SS05/2011): Natural hydrocarbon...
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...
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... -
Arafura Marine Park Bathymetry Flythrough
This flythrough highlights seabed environments within two areas of Arafura Marine Park offshore northern Australia; Money Shoal and Pillar Bank. Located 250 km to the northeast... -
Geological and Oceanographic Model of Australia's Continental Shelf (GEOMACS)
Geoscience Australia's GEOMACS model was utilised to produce hindcast hourly time series of bed shear stress on the Australian continental shelf on a 0.1 degree grid covering... -
Seafloor environments of the northern Lord Howe Rise, Eastern Australia:...
Geoscience Australia marine reconnaissance survey TAN0713 to the Lord Howe Rise offshore eastern Australia was completed as part of the Federal Government's Offshore Energy... -
Seabed environments and shallow geology of the Vlaming sub-basin, Western...
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... -
50m Multibeam Dataset of Australia - Tile number: SD48
This tile contains all multibeam data held by Geoscience Australia on August 2012 within the specified area. The data has been gridded to 50m resolution. Some deeper data has... -
Seafloor environments of the eastern Timor Sea, Northern Australia: Total...
The Timor Sea and its tropical marine environment support significant and growing economic activity including oil and gas exploration. To reduce uncertainty in decision making... -
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... -
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... -
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...