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Southwest Margins 3D seismic derived bathymetry compilation (20230001C)

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Created 20/01/2025

Updated 20/01/2025

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The Southwest Margins seismic-derived bathymetry was produced in 2023 as part of a collaboration between The University of Western Australia and the AusSeabed Community. The compilation integrates 19 bathymetry grids derived from available and workable 3D seismic datasets into a 30 m resolution 32-bit GeoTIFF, including both reflection and navigation derived data. A detailed workflow is described in: Lebrec, U., Paumard, V., O'Leary, M. J., and Lang, S. C., 2021, Towards a regional high-resolution bathymetry of the North West Shelf of Australia based on Sentinel-2 satellite images, 3D seismic surveys, and historical datasets: Earth System Science Data, v. 13, no. 11, p. 5191-5212 https://doi.org/10.5194/essd-13-5191-2021, 2021.

This dataset is not to be used for navigational purposes.

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Title Southwest Margins 3D seismic derived bathymetry compilation (20230001C)
Language eng
Licence Not Specified
Landing Page https://devweb.dga.links.com.au/data/dataset/2cd450b3-f23c-488b-8a6b-fb034b19f62d
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 05/10/2004 - 17/05/2013
Geospatial Coverage
Map data © OpenStreetMap contributors
Data Portal Data.gov.au