Jervis Bay Reef Polygons Digitized from Bathymetry Data

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

Use Cases

• Map reef distribution based on digitized hard substrate polygons
• Analyze seabed elevation relative to sedimentary flats based on bathymetry-derived features
• Study benthic habitat classification based on identified reef areas

Strengths

• Polygons were digitized from high-resolution Multibeam bathymetry datasets
• Reef areas were clearly defined as raised hard substrate
• Last updated on 2026-04-16

Limitations

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

Provenance

Source

Australian Ocean Data Network

Collection Method

Digitized from Multibeam bathymetry datasets

Freshness

Last updated 2026-04-16

Geography

Jervis Bay