Underwater video and still images from the Browse basin (GA340/SOL5754)

Geoscience Australia collected underwater video and still images from 49 stations during the SOL5754/GA0340 marine survey of the Leveque Shelf in May 2013. The survey aimed to identify evidence of gas or fluid seepage and map seabed habitats to assess the CO2 storage potential of the Browse Basin. Data includes video files, still images, and USBL navigation files providing location, time, and depth for each transect.

Use Cases

• Identify seabed seepage features based on underwater video footage.
• Map benthic habitats and biota associations based on still image collections.
• Analyze the relationship between seabed features and sub-surface faults based on navigational and video data.
• Assess site suitability for CO2 containment based on geological and biological observations.

Strengths

• Data collected from 49 distinct stations, providing multiple observation points.
• Includes multiple data modalities: video files, still images, and continuous USBL navigation text files.
• Survey conducted with a clear scientific aim under the Australian Government's National CO2 Infrastructure Plan.

Limitations

• Video quality varies between sites, which may affect analysis consistency.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and dataset scale are unknown, which may limit suitability assessment.

Provenance

Source

Geoscience Australia, via the Australian Ocean Data Network.

Collection Method

Marine survey using a towed underwater camera system (AIMS-TowedVid) and USBL navigation.

Time Range

May 2013

Freshness

Last updated 2026-04-28 12:20:31.914288; freshness should be verified.

Geography

Leveque Shelf, Browse Basin, Northwest Shelf, Western Australia.