Keppel Bay Seabed Sediment Classification and Geomorphology

Geoscience Australia Data assessed sediment distribution in Keppel Bay, a macrotidal environment interfacing the Fitzroy River catchment with the Great Barrier Reef shelf. The study classified seabed sediments into five distinct classes using sediment sampling, acoustic seabed mapping, and statistical techniques. The dataset was last updated on 2026-04-30.

Use Cases

• Classifying seabed sediment types based on grainsize and chemical composition mentioned in the description
• Modeling seabed shear stress and sediment transport based on wave and tidal current data
• Mapping coastal geomorphology and depositional characteristics using acoustic seabed mapping tools

Strengths

• Seabed sediments are classified into five distinct classes based on multiple criteria.
• Data collection combined physical sediment sampling with acoustic seabed mapping tools.
• Dataset originates from Geoscience Australia Data, a national geoscience institution.

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 the single study location.

Provenance

Source

Geoscience Australia Data

Collection Method

Combination of sediment sampling and acoustic (sonar) seabed mapping tools, with statistical classification.

Freshness

Last updated 2026-04-30 12:47:12.210171; freshness should be verified.

Geography

Keppel Bay, Central Queensland, Australia