Seafloor Bathymetry and Imagery of the Gascoyne Marine Park Canyons

Geoscience Australia provides bathymetry data and seafloor imagery from the Gascoyne Marine Park offshore northwestern Australia. The data, collected by the Schmidt Ocean Institute during survey FK200308, highlights canyon environments like the Cape Range Canyon, revealing steep walls, slumping history, and plunge pools. Funding was provided by Schmidt Ocean Institute, Geoscience Australia, the Australian Government’s National Environmental Science Program, the Director of National Parks, and the Foundation for the WA Museum.

Use Cases

• Analyze canyon geomorphology and erosion processes based on described bathymetric features like plunge pools and slumping walls.
• Model sediment transport and turbidity current action based on the described canyon floor characteristics.
• Study benthic community distribution based on described epibenthos like glass sponges, octocorals, and ascidians on rock overhangs.
• Map seafloor habitats within a marine park based on the integration of bathymetry and imagery data.

Strengths

• Data collected by the Schmidt Ocean Institute, a recognized research organization.
• Description provides specific geological and ecological context for the Cape Range Canyon environment.
• Funding sources indicate collaboration between multiple government and research institutions.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and file size are unknown, which may limit suitability assessment.
• Data freshness should be verified despite the listed future update date of 2026-03-25.

Provenance

Source

Geoscience Australia Data

Collection Method

Collected by the Schmidt Ocean Institute during survey FK200308.

Freshness

Last updated 2026-03-25 17:52:59.167568

Geography

Gascoyne Marine Park, offshore northwestern Australia.