Seabed Morphology and Geomorphology of the Beagle Marine Park, Australia

Beagle Marine Park in south-eastern Australia contains geospatial data on seabed morphology and geomorphology. The dataset was created using a two-step classification system applied to bathymetry digital elevation models, supplemented by backscatter, imagery, and sediment samples. It is provided by the Australian Ocean Data Network and was last updated in June 2026.

Use Cases

• Classifying seabed morphology features based on polygon extents and geometric attributes.
• Interpreting seabed geomorphology by integrating bathymetry with supplementary datasets like backscatter and seabed imagery.
• Mapping marine habitats at multiple resolutions using 30-meter and 1-meter horizontal resolution DEMs.

Strengths

• Applies a nationally consistent two-part seabed geomorphology classification system.
• Includes data derived from both 30-meter and 1-meter horizontal resolution digital elevation models.
• Supplements bathymetry with multiple data types like backscatter intensity and seabed sediment samples.

Limitations

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

Provenance

Source

Australian Ocean Data Network

Collection Method

Semi-automated GIS mapping tools applied to bathymetry DEMs, informed by a post-survey report and supplementary datasets.

Freshness

Last updated 2026-06-17 00:40:09.094022; freshness should be verified.

Geography

Beagle Marine Park, south-eastern Australia