SOL4769: Underwater Video and Still Images from Carnarvon Shelf Survey

The Carnarvon Shelf Survey collected underwater video footage and still images from 122 stations at depths between 13 and 125 meters. Conducted by the Australian Institute of Marine Science and Geoscience Australia aboard the R.V. Solander between 12 August and 15 September 2008, this survey aimed to gather co-located data for testing physical surrogates of benthic biodiversity. Video was recorded to mini DV tapes and digitized, while images are categorized by area (Mandu, Point Cloates, Gnarloo) and station.

Use Cases

• Analyze benthic biodiversity patterns based on co-located physical parameters mentioned in the survey objectives
• Classify marine habitats based on underwater video footage and still images from 122 stations
• Test the correlation between water depth (13-125 m) and observed biological communities
• Map benthic features across three distinct areas (Mandu, Point Cloates, Gnarloo) using georeferenced imagery

Strengths

• Data collection was conducted under a formal Memorandum of Understanding between Geoscience Australia and the Australian Institute of Marine Science
• Images and video are co-located and collected from 122 specific stations, providing structured sampling
• Survey details are documented in a formal GA Record (2009/02, Geocat #68525)

Limitations

• Video quality varies among transects and some still images were not suitable for analysis, as noted in the description
• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment

Provenance

Source

Australian Ocean Data Network

Collection Method

Survey conducted on the R.V. Solander using underwater video and still cameras.

Time Range

12 August to 15 September 2008

Freshness

Last updated 2026-05-05 01:18:03.234030; freshness should be verified

Geography

Carnarvon Shelf, Western Australia, covering areas Mandu, Point Cloates, and Gnarloo