Jervis Bay Reef Polygons Digitized from Multibeam Bathymetry

Jervis Bay Reef Polygons were digitized from Multibeam bathymetry datasets. Reef areas were defined as seabed hard substrate that are often raised from the surrounding flat sedimentary seabed. The dataset was last updated on 2026-04-10 by the Australian Ocean Data Network.

Use Cases

• Identify and map reef habitats based on seabed hard substrate features.
• Analyze seabed topography and elevation relative to surrounding sedimentary areas.
• Support marine spatial planning and conservation efforts using digitized reef polygons.

Strengths

• Polygons were digitized from high-resolution Multibeam bathymetry datasets.
• Reef areas were identified and mapped using hillshaded bathymetry layers.
• Dataset was last updated on 2026-04-10.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file size are unknown, which may limit suitability assessment.

Provenance

Source

Australian Ocean Data Network

Collection Method

Digitized from Multibeam bathymetry datasets.

Time Range

null

Freshness

Last updated 2026-04-10 18:58:44.277870.

Geography

Jervis Bay, Australia