Seabed Mud Content Across the Australian Continental EEZ, 2011

Spatially continuous data of seabed mud content expressed as a weight percentage from 0 to 100%. The dataset covers the Australian continental EEZ at 0.01 decimal degree resolution and supersedes previous predictions with improved accuracy. It was published by Geoscience Australia Data.

Use Cases

• Modeling seabed sediment distribution based on mud content percentage.
• Assessing habitat suitability for benthic organisms based on sediment grain size.
• Planning marine infrastructure projects based on seabed composition.
• Calibrating remote sensing data with ground-truth sediment samples.

Strengths

• Provides a continuous raster at 0.01 decimal degree resolution.
• Supersedes previous predictions with demonstrated improvements in accuracy.
• Covers the Australian continental EEZ, including seabed surrounding Tasmania.

Limitations

• Accuracy varies based on underlying data density and seabed complexity.
• Contains artefacts due to insufficient samples in some regions.
• Not recommended for use at local scales where sample density is low.

Provenance

Source

Geoscience Australia Data

Time Range

2011

Freshness

Last updated 2026-05-14 04:35:31.053235

Geography

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