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Otway Basin bathymetry

ARCHIVED

Created 14/01/2025

Updated 14/01/2025

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This is a compilation of all the processed bathymetric datasets held by Geoscience Australia for the Otway Basin, extending from Cape Jaffa in South Australia to north-west Tasmania. This dataset includes multibeam echosounder and LIDAR data, and was gridded at two resolutions (50 and 128 m) based on optimal resolution for the depth range encountered. The objective of this Otway Basin bathymetry dataset is to increase our understanding of the seafloor geomorphology of the region and provide a primary input dataset for the creation of numerous subsurface geophysical products. These include inputs to calibrated gravity and magnetic data to provide new insights to geological morphology and processes, inputs to 2D and 3D seismic processing for better subsurface imaging, inputs to velocity modelling for better time to depth conversions, and inputs to depth of burial 3D models to understand how sedimentary basins have evolved over geological time. This dataset is published with the permission of the CEO, Geoscience Australia. Not to be used for navigational purposes.

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Additional Info

Field Value
Title Otway Basin bathymetry
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/ae589408-f8ca-478e-9c77-f867d475fb77
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 12/02/1994 - 15/01/2020
Geospatial Coverage {"type": "Polygon", "coordinates": [[[138.0, -43.0], [146.0, -43.0], [146.0, -35.3], [138.0, -35.3], [138.0, -43.0]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "Otway Basin bathymetry". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/otway-basin-bathymetry

Original dataset
  • ARCHIVED

    Otway Basin bathymetry

    Geoscience Australia

    This is a compilation of all the processed bathymetric datasets held by Geoscience Australia for the Otway Basin, extending from Cape Jaffa in South Australia to north-west...

    Dataset updated: 14/01/2025

Dataset copies

No duplicate datasets found.