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Towed Video - Benthic survey of Lord Howe Island (2004-02-22 to 2004-03-05)

This data consists of 5720 records derived from 21 tows covering 28.194 km at 4.93m resolution, over a depth range of .0 to .0 meters. Classification of the benthos and substrate was based on 17 benthic classes and 6 substrate classes.

Summary of the primary benthic categories recorded Gorgonians 24.46% Macroalgae 38.22% Macroalgae and Gorgonians 0.89% NoBenthos 36.43%

Summary of substrates recorded Bedrock 0.37% BedrockReef 31.12% Rock 3.81% Rubble 8.74% Sand 7.29% SandCoarse 16.68% SandWaves 15.31% Silt 11.68% Stone 5.00%

A custom interface has been developed by AIMS staff for reading Towed Video tapes.

Data and Resources

Additional Info

Field Value
Title Towed Video - Benthic survey of Lord Howe Island (2004-02-22 to 2004-03-05)
Type Dataset
Language English
Licence Other
Data Status inactive
Update Frequency never
Landing Page https://data.gov.au/data/dataset/a728995c-0851-4532-b227-a9a035db709e
Date Published 2017-06-24
Date Updated 2023-08-11
Contact Point
Australian Institute of Marine Science
adc@aims.gov.au
Temporal Coverage 2017-06-24 13:57:42
Geospatial Coverage {"type": "Polygon", "coordinates": [[[159.052883, -31.49308], [159.062076, -31.49308], [159.062076, -31.485015], [159.052883, -31.485015], [159.052883, -31.49308]]]}
Jurisdiction Commonwealth of Australia
Data Portal data.gov.au
Publisher/Agency Australian Institute of Marine Science