Tasman Fracture Marine Reserve AUV Survey Images from 2014/15

18,400 scored images of the seafloor collected by the AUV 'Sirius' in 2014/15. The data represents a subset of images analyzed for macrobiota cover using a 25-point random sampling method. Images were classified using the UTAS morphospecies scheme, mappable to the CATAMI standard.

Use Cases

• Assess epibenthic biodiversity distribution based on scored image cover data.
• Develop baseline inventories for marine reserve monitoring based on the AUV survey.
• Validate automated image classification algorithms using the manually scored point data.
• Study changes in macrobiota cover over time using the pilot study as a baseline.

Strengths

• 18,400 images provide a substantial visual record of the seafloor.
• Each image was scored using a standardized 25-point random sampling method.
• Taxon classification uses the established UTAS morphospecies scheme, mappable to CATAMI.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

Australian Ocean Data Network

Collection Method

Autonomous Underwater Vehicle (AUV) survey using the IMOS AUV 'Sirius'.

Time Range

2014/15

Freshness

Last updated 2026-06-16 18:55:23.356102; freshness should be verified.

Geography

Tasman Fracture Commonwealth Marine Reserve, Australia