Marine Data Register: Metadata for Australian Seabed Mapping

Geoscience Australia's Marine Data Register is a lifecycle management system documenting the acquisition, processing, and publication of seabed mapping data. It powers data discovery in the public AusSeabed Marine Data Portal and includes an interface for external users to submit metadata. The system stores metadata for both publicly available and non-publicly available seabed datasets held by Geoscience Australia.

Use Cases

• Discover seabed mapping datasets based on metadata for bathymetry and geophysical data.
• Track the data lifecycle from acquisition to decommissioning based on the described management system.
• Facilitate centralized data-discovery for datasets held in disparate locations based on the metadata submission interface.

Strengths

• Managed by Geoscience Australia's National Seabed Mapping Section, a national authority.
• Documents the full data lifecycle including acquisition, registration, processing, publication, and decommissioning.
• Powers the public-facing AusSeabed Marine Data Portal for discovery.

Limitations

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

Provenance

Source

Australian Ocean Data Network via Geoscience Australia.

Collection Method

Metadata submitted by external users and managed by Geoscience Australia's National Seabed Mapping Section.

Freshness

Last updated 2026-04-16 08:47:18.250908; freshness should be verified.

Geography

Australian seabed.