Marine Data Register: Metadata for Australian Seabed Mapping

Geoscience Australia's Marine Data Register is a lifecycle management system for seabed mapping metadata. It documents the acquisition, registration, processing, publication, and decommissioning of bathymetry and geophysical data. The system powers data discovery in the public AusSeabed Marine Data Portal and Query Builder.

Use Cases

• Discover publicly available seabed datasets based on metadata descriptions.
• Manage the lifecycle of seabed mapping data based on documented acquisition and processing stages.
• Submit metadata for centralised discovery based on the described external user interface.
• Query and filter Australian marine datasets based on the described Query Builder functionality.

Strengths

• Manages metadata for a national seabed mapping program, suggesting authoritative coverage for Australia.
• Documents the full data lifecycle from acquisition to decommissioning.
• Powers a public-facing data portal (AusSeabed Marine Data Portal), indicating operational use.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data may reflect geographic bias inherent to data_gov_au, focusing primarily on Australian waters.

Provenance

Source

National Seabed Mapping Section at Geoscience Australia, aggregated via the Australian Ocean Data Network.

Collection Method

Metadata submitted by external users and managed via a centralised registry.

Freshness

Last updated 2026-06-27 18:04:16.412496; freshness should be verified.

Geography

Australian seabed.