Seabed Mud Content Across the Australian Continental EEZ, 2011

A 0.01 decimal degree resolution raster dataset provides spatially continuous data of seabed mud content, expressed as a weight percentage from 0 to 100%. It covers the Australian continental Exclusive Economic Zone, including waters around Tasmania, and supersedes previous predictions with improved accuracy. The dataset is provided by the Australian Ocean Data Network.

Use Cases

• Modeling seabed habitat suitability based on sediment mud content.
• Analyzing sediment transport patterns across the Australian continental shelf.
• Assessing regional-scale marine environmental baselines based on predicted sediment fractions.
• Planning marine sampling campaigns by identifying areas with insufficient underlying data density.

Strengths

• Spatially continuous predictions at 0.01 decimal degree resolution.
• Supersedes previous models with demonstrated improvements in accuracy.
• Covers the Australian continental EEZ, including Tasmania.

Limitations

• Accuracy varies and artefacts occur in regions with insufficient underlying samples.
• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

Australian Ocean Data Network

Collection Method

Prediction based on underlying sample data, likely involving spatial interpolation.

Time Range

2011

Freshness

Last updated 2026-06-17 01:21:12.351223; freshness should be verified.

Geography

Australian continental Exclusive Economic Zone, including seabed surrounding Tasmania. Excludes Macquarie Island, Norfolk Island, Christmas Island, Cocos (Keeling) Islands, Heard and McDonald Islands, and the Australian Antarctic Territory.