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  "ign_missions": [
   "21LHD7PO",
   "22LHD6OO"
  ],
  "ign_editions": [
   "2025-03-14",
   "2025-04-02"
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  "ign_dsm_edition": {
   "LHD_FXX_0882_6344_MNT_O_0M50_LAMB93_IGN69": "2025-03-14",
   "LHD_FXX_0882_6345_MNT_O_0M50_LAMB93_IGN69": "2025-03-14",
   "LHD_FXX_0883_6343_MNT_O_0M50_LAMB93_IGN69": "2025-03-14",
   "LHD_FXX_0883_6344_MNT_O_0M50_LAMB93_IGN69": "2025-03-14",
   "LHD_FXX_0883_6345_MNT_O_0M50_LAMB93_IGN69": "2025-03-14",
   "LHD_FXX_0884_6342_MNT_O_0M50_LAMB93_IGN69": "2025-03-14",
   "LHD_FXX_0884_6343_MNT_O_0M50_LAMB93_IGN69": "2025-03-14",
   "LHD_FXX_0884_6344_MNT_O_0M50_LAMB93_IGN69": "2025-03-14",
   "LHD_FXX_0885_6342_MNT_O_0M50_LAMB93_IGN69": "2025-03-14",
   "LHD_FXX_0885_6343_MNT_O_0M50_LAMB93_IGN69": "2025-03-14",
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   "LHD_FXX_0886_6343_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0887_6341_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
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   "LHD_FXX_0887_6343_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0888_6342_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0888_6343_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0889_6339_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0889_6340_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0889_6341_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0889_6342_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0890_6338_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0890_6339_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0890_6340_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0890_6341_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0891_6337_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0891_6338_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0891_6339_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0892_6337_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0892_6338_MNT_O_0M50_LAMB93_IGN69": "2025-04-02",
   "LHD_FXX_0892_6339_MNT_O_0M50_LAMB93_IGN69": "2025-04-02"
  },
  "climb_origin": "named-summit",
  "via": [
   "Col des Temp\u00eates"
  ],
  "named_pass": "Mont Ventoux",
  "seam_filled_samples": {
   "count": 0,
   "distances_m": []
  },
  "seam_filled_in_maximum": false,
  "structure_own_ways": "none \u2014 the route carried no way list and no mapped way runs along it; own decks unmasked",
  "carriageway": {
   "stations": 983,
   "stations_resolved": 983,
   "width_median_m": 7.0,
   "width_p10_m": 5.75,
   "width_min_m": 4.25,
   "width_max_m": 12.0,
   "bounded_share": 0.454,
   "unbounded_share": 0.546,
   "confidence_median": 0.0,
   "width_median_bounded_m": 6.25,
   "window_m": [
    24299.0,
    24324.0
   ],
   "width_at_max25_m": 10.5,
   "window_stations": 7,
   "single_track": false,
   "single_track_rule": "PROVISIONAL (2026-09-15): width_p10_m <= 3.0 m with bounded_share >= 0.6; recorded, not a rule",
   "status": "ok",
   "source": "dtm",
   "station_m": 25.0,
   "window_station_m": 5.0,
   "halfwidth_m": 6.0,
   "step_m": 0.25,
   "level_tol_m": 0.12,
   "break_min_m": 0.3,
   "stations_failed": 0,
   "hedge_to_hedge": {
    "stations": 983,
    "stations_resolved": 983,
    "width_median_m": 8.25,
    "width_p10_m": 5.0,
    "width_min_m": 0.5,
    "width_max_m": 12.0,
    "bounded_share": 0.58,
    "unbounded_share": 0.42,
    "confidence_median": 1.0,
    "width_median_bounded_m": 7.0,
    "window_m": [
     24299.0,
     24324.0
    ],
    "width_at_max25_m": 12.0,
    "window_stations": 7,
    "status": "ok",
    "source": "dsm",
    "station_m": 25.0,
    "window_station_m": 5.0,
    "halfwidth_m": 6.0,
    "step_m": 0.25,
    "level_tol_m": 0.5,
    "break_min_m": 0.3,
    "stations_failed": 0
   }
  },
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Sault",
  "county": "Vaucluse",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}