get_camera_visibility

tech.seaweb/seaweb · Verify this server

Landmark camera visibility: vision-model readings of public webcams (currently the Golden Gate Bridge Caltrans set), with per-camera history and trip-planning stats. Each camera row carries the latest reading (`vision`: visibility_percentage 0-100, environmental_conditions, obstruction_flags, operational_action Proceed|Delay|Reroute), a 24h `history` timeline, and `hourly` clear-window averages once >= 2 days of readings exist ("usually clearest 11:00-16:00"). The top-level `verdict` is the best reading no older than 2 hours — stale rows still appear on their camera but never speak for the group. Honesty labels, worth stating plainly: every reading is a vision model looking at ONE still frame from a fixed roadway camera near the landmark — not an NWS station, not a forecast. A camera serving a placeholder or an unreadable frame is recorded as "indeterminate" and excluded from stats and verdicts rather than shipped as a number. `verdict: null` means no camera produced a fresh readable frame, not that conditions are clear. An empty `cameras` list means the ingest worker has not run against this gateway. Readings update every ~30 minutes (SEAWEB_CAMERA_VLM_INTERVAL_MIN).