Sediment Mobility Model for Torres Strait and Gulf of Papua

A hydrodynamic model adapted for the Torres Strait - Gulf of Papua region at 0.051-degree resolution. The model, validated against current meter data and tidal sea levels, investigates sediment dispersal pathways from the Fly River and a northern Great Barrier Reef resuspension event using an Eulerian approach. It was published by the Australian Ocean Data Network and last updated in April 2026.

Use Cases

• Modeling sediment dispersal pathways based on the Eulerian approach described.
• Comparing seasonal sediment input variations based on the reported ~10% increase during the Trade season.
• Analyzing wave-current interactions on sediment mobility based on the combined hydrodynamic and wave data.
• Contrasting sediment transport regimes between wave-dominated Gulf of Papua and mixed wave-tidal current Torres Strait environments.

Strengths

• Model validation was performed against observed current meter data and calculated tidal sea levels.
• Analysis includes both Trade and Monsoon seasons, providing seasonal comparisons.
• Spatial resolution of the model is specified as 0.051 degrees.

Limitations

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

Provenance

Source

Australian Ocean Data Network via data_gov_au

Collection Method

Output from the adapted MECO hydrodynamic model.

Time Range

Covers Trade and Monsoon seasons, but specific years are not stated.

Freshness

Last updated 2026-04-10 22:09:14.722622; freshness should be verified.

Geography

Torres Strait and Gulf of Papua region.