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New Insights into Past East Antarctic Margin Ice Sheet Behavior from...
Compared to its inherently unstable West Antarctic companion, the East Antarctic Ice Sheet (EAIS) as the largest ice mass on Earth, was long considered to react relatively... -
The seafloor geomorphology of the Windmill Islands, Wilkes Land, East...
High-resolution marine sonar swath mapping, covering an area of ca. 33 km2 in the vicinity of the Windmill Islands (67° S, 110° E), Wilkes Land, east Antarctica, permits... -
Oceanic Shoals Commonwealth Marine Reserve - Sediment Data
This resource contains sediment data for the Oceanic Shoals Commonwealth Marine Reserve (CMR) in the Timor Sea collected by Geoscience Australia during September and October... -
Standard Multi-Sensor Core Logger Data - Caswell Sub-basin, Browse Basin...
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... -
Multibeam Coverage Shapefile 2015
This record was superseded on 30/08/2024 with approval from the Director, National Seabed Mapping as it has been superseded by eCat 90072. ArcGIS shapefile detailing GA's... -
Petrel Sub-basin Marine Survey (GA-0335 / SOL5463) (NLECI Program) - Seabed...
The Petrel Sub-basin Marine Survey GA-0335 (SOL5463) was undertaken on RV Solander during May 2012 as part of the Commonwealth Government's National Low Emission Coal Initiative... -
Earth Observation: Data, Processing and Applications. Volume 3B:...
Chapter 13 "Bathymetry" was provided by Kim Picard for Volume 3B of the 'Earth Observation Series' published by Australia and New Zealand CRC for Spatial Information. The final... -
Ecological disturbance index
This data represents a dimensionless ecological disturbance index, as the ratio of ecological succession and disturbance recurrence interval times the fraction of the area... -
50m Multibeam Dataset of Australia - Tile number: SL55
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... -
Methodologies for multibeam seabed hardness mapping in the Timor Sea -...
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... -
North Perth Basin Bathymetry Survey (SS2011_v05/GA-0332)
This resource includes bathymetry data acquired by Geoscience Australia bathymetry survey during the period of 21 September and 17 October 2011 onboard the RV Southern Surveyor... -
Jervis Bay Infaunal species level data
Geoscience Australia carried out marine surveys in Jervis Bay (NSW) in 2007, 2008 and 2009 (GA303, GA305, GA309, GA312) to map seabed bathymetry and characterise benthic... -
Frontier basins of the west Australia continental margin: Extractable...
Geoscience Australia marine reconnaissance survey GA2476 to the west Australian continental margin was undertaken as part of the Australian Government's Offshore Energy Program... -
Petrel Sub-basin Marine Survey (GA-0335 / SOL5463) (NLECI Program) - Seabed...
The Petrel Sub-basin Marine Environmental Survey GA-0335, (SOL5463) was undertaken using the RV Solander during May 2012 as part of the Commonwealth Government's National Low... -
Predicted seabed gravel, mud and sand content in the Timor Sea region in the...
This dataset provides the spatially continuous data of seabed gravel (sediment fraction >2000 µm), mud (sediment fraction < 63 µm) and sand content (sediment fraction... -
MH370 Phase 1 Optimal Bathymetry datasets (GA-4421, GA-4422 and GA-4430)
On behalf of Australia, the Australian Transport Safety Bureau (ATSB) is leading search operations for missing Malaysian airlines flight MH370 in the Southern Indian Ocean.... -
Petrel Sub-basin Marine Survey (GA-0335 / SOL5463) (NLECI Program) - Ecology...
The Petrel Sub-basin Marine Survey GA-0335 (SOL5463) was undertaken by the RV Solander during May 2012 as part of the Commonwealth Government's National Low Emission Coal... -
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... -
Houtman Sub-basin 2D Seismic Survey 2014, (GA-0349/Duke10046) - High...
Geoscience Australia conducted a marine seismic survey (GA-0349) over poorly defined areas of the Houtman sub-basin (part of the Perth basin) between 15th of November to the... -
Seabed environments and shallow geology of the Leveque Shelf, Browse Basin,...
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...