{
  "scenario_id": "daan_station_queue_adaptive_incident",
  "location_id": "taipei_daan_xinyi_fuxing",
  "source": {
    "net_file": "outputs/sumo/daan_station_signal_response/queue_adaptive_incident/daan_station.net.xml",
    "fcd_file": "outputs/sumo/daan_station_signal_response/queue_adaptive_incident/queue_adaptive_incident_fcd.xml",
    "reliability": "authored_simulation",
    "claim_boundary": "SUMO-generated traffic, not measured live traffic."
  },
  "time_window": {
    "start_s": 240.0,
    "end_s": 760.0,
    "sample_interval_s": 2.0
  },
  "coordinate_system": {
    "sumo_location": {
      "netOffset": "-351686.54,-2768499.43",
      "convBoundary": "0.00,0.00,4188.50,1692.99",
      "origBoundary": "121.529939,25.024939,121.571458,25.040228",
      "projParameter": "+proj=utm +zone=51 +ellps=WGS84 +datum=WGS84 +units=m +no_defs"
    },
    "web": "WGS84 latitude/longitude for Google 3D Maps overlays",
    "usd": "Local metric coordinates centered near Daan/Xinyi/Fuxing for OpenUSD replay",
    "center_lon_lat": [
      121.54344,
      25.0332
    ],
    "usd_center_xy": [
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      66.0
    ],
    "calibration": {
      "delta_lat": 0.0,
      "delta_lon": 0.0,
      "rotation_deg": 0.0,
      "note": "Scene-level calibration placeholder. Adjust after comparing OSM/SUMO lane polylines against Google 3D roads."
    }
  },
  "target": "google_3d_world",
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