docs/DATA_DICTIONARY.md

Data Dictionary

skeleton_pose.jsonl

Common fields include:

• camera_id: source camera identifier.
• frame_number: source-frame sequence number.
• captured_at: timezone-aware capture timestamp.
• track_id: anonymous persistent track identifier.
• frame_width: source-frame width used for normalization.
• frame_height: source-frame height used for normalization.
• landmarks: pose landmark collection.

motion_observations.jsonl

Common fields include:

• camera_id
• track_id
• frame_number
• captured_at
• motion_type
• confidence

motion_segments.jsonl

Common fields include:

• camera_id
• track_id
• movement_type
• started_at
• ended_at
• duration_seconds
• confidence

The exact schema version and technical source metadata are available inside the metadata directory.