632,252 expert annotations for seafloor imagery from 21 Antarctic research campaigns conducted between 1985 and 2019. Annotations follow the CATAMI classification scheme and have been reviewed by experts. The dataset is provided by the Australian Ocean Data Network.
Use Cases
- Investigate species distributions based on expert annotations of benthic and mobile fauna.
- Analyze community patterns over time using data spanning 34 years.
- Train algorithms to automatically detect and annotate marine fauna using bounding box and point grid annotations.
- Provide a reference baseline to assess ecological change through time.
Strengths
- 632,252 expert annotations provide a substantial volume of labeled data.
- Annotations span 34 years (1985-2019) across 21 research campaigns.
- Annotations are based on a standardized classification scheme (CATAMI) and have been reviewed by experts.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data may reflect geographic and temporal bias inherent to the specific Antarctic research campaigns.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Expert annotations of seafloor imagery from Antarctic research campaigns.
- Time Range
- 1985 to 2019
- Freshness
- Last updated 2026-05-05 02:53:52.250162; freshness should be verified.
- Geography
- Antarctic seafloor regions