Australian EEZ Seabed Biophysical Data for Marine Protected Area Planning

13 Marine Protected Areas were nominated for Australia's southeast region in 2006. The dataset contains biophysical information compiled by Geoscience Australia, used as a proxy for seabed biodiversity to support marine conservation planning under the EPBC Act 1999. It provides 100% spatial coverage of Australia's Exclusive Economic Zone using objective, multivariate statistical methods.

Use Cases

• Predicting seabed biodiversity distribution based on integrated 'seascape' maps.
• Identifying conservation priorities for Marine Protected Areas using a reproducible, science-based approach.
• Providing spatial certainty for oil and gas industry operations within multiple-use marine zones.
• Characterizing seabed habitats using layers of bathymetry, geomorphology, and sediment properties.

Strengths

• Provides 100% spatial coverage of Australia's Exclusive Economic Zone.
• Based on objective, multivariate statistical methods, offering reproducible results.
• Integrates multiple layers of spatial data including bathymetry, geomorphology, and sediment properties.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Geoscience Australia Data

Collection Method

Biophysical information compiled by Geoscience Australia, integrating multiple spatial data layers via statistical methods.

Time Range

References data from 2006 and a policy target for 2012.

Freshness

Last updated 2026-04-30 13:01:19.547725; freshness should be verified.

Geography

Australia's Exclusive Economic Zone (EEZ), with specific mention of the southeast region.