Seabed Mud Content Across the Australian Continental EEZ, 2011

Seabed Mud Content Across the Australian Continental EEZ, 2011 provides spatially continuous data of seabed mud content expressed as a weight percentage from 0 to 100%. The dataset is presented in 0.01 decimal degree resolution raster format and covers the Australian continental EEZ, including the seabed surrounding Tasmania. It supersedes previous predictions with demonstrated improvements in accuracy, though accuracy varies based on underlying data density and seabed complexity.

Use Cases

• Modeling seabed sediment distribution based on mud content percentage
• Assessing marine habitat suitability based on sediment type
• Planning regional-scale marine infrastructure projects based on seabed composition
• Calibrating broader oceanographic models with updated sediment data

Strengths

• Spatially continuous raster data 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 and artefacts occur in regions with insufficient underlying samples
• The dataset may not be appropriate for use at local scales where sample density is low
• Column-level documentation is absent; field semantics must be inferred after download

Provenance

Source

Australian Ocean Data Network

Collection Method

Prediction and interpolation from sediment samples, presented as a raster.

Time Range

2011

Freshness

Last updated 2026-06 04 06:37:40.182170

Geography

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