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Seabed geomorphology and habitat mapping to support the sustainable development of offshore renewable energy in Australia

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Created 14/01/2025

Updated 14/01/2025

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Australia’s vast marine estate offers high-quality offshore wind resources that have the potential to help produce the renewable energy that Australia will need to achieve its net zero emissions targets. Mature offshore renewable industries in Europe have demonstrated that marine geoscience is critical for supporting the sustainable development, installation, operation and decommissioning of offshore wind farms. Geoscience information is used to design targeted seabed surveys and identify areas suitable for offshore infrastructure, thereby reducing uncertainty and investment risk. These data also provide important regional context for environmental impact assessments and informs evidence-based decisions consistent with government policies and regulations. Effective geomorphic characterisation of the seabed requires a standardised, multi-scalar and collaborative approach to produce definitive geomorphology maps that can support these applications. These maps synthesise interpretations of bathymetry, shallow geology, sedimentology and ecology data, to illustrate the distribution and diversity of seabed features, compositions and processes, including sediment dynamics and seabed stability. We present mapped examples demonstrating the utility of a nationally consistent seabed geomorphology mapping scheme (developed in collaboration with European agencies), for application to a broad range of geographic settings and policy-needs, including the sustainable development of offshore renewable energy in Australia.

Presented at the 2024 AMSA-NZMSS Conference Hobart Tas

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Title Seabed geomorphology and habitat mapping to support the sustainable development of offshore renewable energy in Australia
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/7847c571-390e-45f4-a6f5-838ddf07a392
Contact Point
Geoscience Australia
clientservices@ga.gov.au
Reference Period 26/03/2024
Geospatial Coverage {"type": "Polygon", "coordinates": [[[112.92, -54.75], [159.11, -54.75], [159.11, -9.2402], [112.92, -9.2402], [112.92, -54.75]]]}
Data Portal data.gov.au

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This dataset was originally found on data.gov.au "Seabed geomorphology and habitat mapping to support the sustainable development of offshore renewable energy in Australia". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/seabed-geomorphology-and-habitat-mapping-to-support-the-sustainable-development-of-offshore-ren

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