Perth Canyon Seafloor Bathymetry Flythrough from 2015 Survey

A 2015 bathymetry flythrough visualizes the geomorphic features of the Perth Canyon Marine Park. The video highlights mapped landslides, escarpments, bedform fields, and associated biodiversity. It was produced by the Marine Biodiversity Hub using data acquired by the Schmidt Ocean Institute on RV Falkor.

Use Cases

• Analyze geomorphic features like landslides and escarpments for geological hazard assessment.
• Study the spatial relationship between bedform fields and benthic biodiversity.
• Use the flythrough as a baseline for temporal change detection in canyon morphology.
• Correlate bathymetric data with pelagic species observations for habitat modeling.

Strengths

• Data acquired by the Schmidt Ocean Institute using advanced research vessel RV Falkor.
• Flythrough highlights specific, expert-mapped geomorphic features (landslides, escarpments, bedform fields).
• Produced as a science communication product for the National Environmental Science Program.

Limitations

• The core dataset is a processed video flythrough, not the raw bathymetric point cloud or grids.
• Data is from a single survey in 2015, limiting temporal analysis.
• Specific technical details like resolution, depth range, and data volume are not provided.

Provenance

Source

Schmidt Ocean Institute / University of Western Australia, processed by Geoscience Australia for the Marine Biodiversity Hub.

Collection Method

Bathymetric data acquired during a 2015 research cruise on RV Falkor, processed into a visual flythrough.

Time Range

2015

Freshness

Dataset metadata was updated in April 2026, but the underlying survey data is from 2015.

Geography

Perth Canyon Marine Park, Australia