Monterey Bay Aquarium Research Institute (MBARI) archives over 16,000 hours of remotely operated vehicle (ROV) dive video recorded since 1988. The Video Annotation and Reference System (VARS) contains over three million observations linked to a knowledge base of 4,000 biological concepts. This visual time series documents biological, chemical, geological, and physical aspects of deep-sea environments.
Use Cases
- Train object detection models to identify marine species using the over three million video annotations.
- Analyze temporal trends in deep-sea biodiversity by querying observations linked to collection timestamps and locations.
- Study species co-occurrence and habitat associations using the hierarchical biological concepts and descriptive terms in the VARS knowledge base.
- Develop video segmentation algorithms for geological features like canyon walls or seamounts referenced in the annotations.
Strengths
- Over 16,000 hours of archived video provides a substantial visual record.
- Database contains over three million annotated observations for analysis.
- Annotations reference a structured knowledge base of over 4,000 biological and geological concepts.
Limitations
- Specific row counts, file sizes, and data formats for the underlying annotations are not provided.
- Geographic coverage is focused on specific regions like Monterey Bay, potentially limiting global generalizability.
- The description does not specify the update frequency or recency of the publicly accessible data.
Provenance
- Source
- Monterey Bay Aquarium Research Institute (MBARI)
- Collection Method
- Annotations created from high-resolution video recorded during hundreds of remotely operated vehicle (ROV) dives.
- Time Range
- Recordings span from 1988 onwards, representing over 20 years of collection.
- Geography
- Primarily Monterey Bay submarine canyon, with additional footage from the Pacific Northwest, Santa Barbara basin, Central California seamounts, Northern California, Oregon, Hawaii, and the Gulf of California.