632,252 expert annotations are associated with seafloor images from 21 Antarctic research campaigns between 1985 and 2019. This dataset is a static snapshot of the Antarctic Seafloor Annotated Imagery Database (AS-AID) images, collated by the Australian Ocean Data Network. All images are also accessible from https://data.imas.utas.edu.au/imagery/IMAS_Antarctic/.
Use Cases
- Train object detection models based on expert-annotated seafloor imagery.
- Analyze changes in Antarctic benthic communities over time based on data spanning 34 years.
- Develop geospatial models of seafloor habitats based on associated tracklog metadata.
- Validate automated image annotation tools against a large corpus of expert labels.
Strengths
- 632,252 expert annotations provide a substantial labeled corpus for training.
- Data spans 21 research campaigns over a 34-year period (1985-2019).
- Images are associated with tracklog metadata for geospatial analysis.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count for images is unknown, which may limit suitability assessment.
- Data is a static snapshot; freshness should be verified against the source repository.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Collated from 21 individual Antarctic research campaigns.
- Time Range
- 1985 to 2019
- Freshness
- Last updated 2026-06-04 05:40:18.929966; freshness should be verified.
- Geography
- Antarctic seafloor