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  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/block-batch-fr-mc-cols.osm.pbf",
  "osm_snapshot": "",
  "run_id": "fr-mc-cols",
  "elevation_provider": "IGN LiDAR HD MNT 0.5 m",
  "elevation_licence": "Licence Ouverte / Open Licence 2.0 (Etalab) \u2014 \u00a9 IGN, LiDAR HD (MNT/MNS), data.geopf.fr; reproduction autoris\u00e9e avec mention de la source et de la date",
  "elevation_dataset": "LiDAR HD \u2014 MNT (sol) et MNS (surface), 0,50 m (Institut national de l'information g\u00e9ographique et foresti\u00e8re), RGF93 / Lambert-93 EPSG:2154, altitudes IGN69",
  "elevation_vertical_datum": "IGN69",
  "elevation_tile_ids": [
   "E780-N6380",
   "E780-N6381",
   "E780-N6382",
   "E780-N6384",
   "E780-N6385",
   "E780-N6386",
   "E781-N6379",
   "E781-N6380",
   "E781-N6381",
   "E781-N6382",
   "E781-N6383",
   "E781-N6384",
   "E781-N6385",
   "E782-N6379",
   "E782-N6380",
   "E783-N6379",
   "E784-N6378",
   "E784-N6379",
   "E785-N6378",
   "E785-N6379",
   "E786-N6378",
   "E786-N6379",
   "E787-N6378",
   "E787-N6379",
   "E788-N6378",
   "E788-N6379",
   "E789-N6377",
   "E789-N6378",
   "E789-N6379",
   "E790-N6377",
   "E790-N6378",
   "E791-N6377"
  ],
  "elevation_blocks": [
   "21LHD4MN@2024-12-13",
   "21LHD4MO@2024-12-13",
   "22LHD5NO@2025-04-22"
  ],
  "ign_dalles": [
   "LHD_FXX_0780_6381_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0780_6382_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0780_6383_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0780_6385_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0780_6386_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0780_6387_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0781_6380_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0781_6381_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0781_6382_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0781_6383_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0781_6384_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0781_6385_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0781_6386_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0782_6380_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0782_6381_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0783_6380_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0784_6379_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0784_6380_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0785_6379_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0785_6380_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0786_6379_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0786_6380_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0787_6379_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0787_6380_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0788_6379_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0788_6380_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0789_6378_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0789_6379_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0789_6380_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0790_6378_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0790_6379_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0791_6378_MNT_O_0M50_LAMB93_IGN69"
  ],
  "ign_missions": [
   "21LHD4MN",
   "21LHD4MO",
   "22LHD5NO"
  ],
  "ign_editions": [
   "2024-12-13",
   "2025-04-22"
  ],
  "ign_dsm_edition": {
   "LHD_FXX_0780_6381_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0780_6382_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0780_6383_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0780_6385_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0780_6386_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0780_6387_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0781_6380_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0781_6381_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0781_6382_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0781_6383_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0781_6384_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0781_6385_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0781_6386_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0782_6380_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0782_6381_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0783_6380_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0784_6379_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0784_6380_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0785_6379_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0785_6380_MNT_O_0M50_LAMB93_IGN69": "2024-12-13",
   "LHD_FXX_0786_6379_MNT_O_0M50_LAMB93_IGN69": "2025-04-22",
   "LHD_FXX_0786_6380_MNT_O_0M50_LAMB93_IGN69": "2025-04-22",
   "LHD_FXX_0787_6379_MNT_O_0M50_LAMB93_IGN69": "2025-04-22",
   "LHD_FXX_0787_6380_MNT_O_0M50_LAMB93_IGN69": "2025-04-22",
   "LHD_FXX_0788_6379_MNT_O_0M50_LAMB93_IGN69": "2025-04-22",
   "LHD_FXX_0788_6380_MNT_O_0M50_LAMB93_IGN69": "2025-04-22",
   "LHD_FXX_0789_6378_MNT_O_0M50_LAMB93_IGN69": "2025-04-22",
   "LHD_FXX_0789_6379_MNT_O_0M50_LAMB93_IGN69": "2025-04-22",
   "LHD_FXX_0789_6380_MNT_O_0M50_LAMB93_IGN69": "2025-04-22",
   "LHD_FXX_0790_6378_MNT_O_0M50_LAMB93_IGN69": "2025-04-22",
   "LHD_FXX_0790_6379_MNT_O_0M50_LAMB93_IGN69": "2025-04-22",
   "LHD_FXX_0791_6378_MNT_O_0M50_LAMB93_IGN69": "2025-04-22"
  },
  "climb_origin": "named-pass",
  "structure_own_ways": 3,
  "carriageway": {
   "stations": 873,
   "stations_resolved": 873,
   "width_median_m": 6.5,
   "width_p10_m": 4.75,
   "width_min_m": 1.0,
   "width_max_m": 12.0,
   "bounded_share": 0.348,
   "unbounded_share": 0.652,
   "confidence_median": 0.0,
   "width_median_bounded_m": 6.5,
   "window_m": [
    632.0,
    657.0
   ],
   "width_at_max25_m": 8.75,
   "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": 873,
    "stations_resolved": 873,
    "width_median_m": 8.5,
    "width_p10_m": 4.75,
    "width_min_m": 0.5,
    "width_max_m": 12.0,
    "bounded_share": 0.692,
    "unbounded_share": 0.308,
    "confidence_median": 1.0,
    "width_median_bounded_m": 7.5,
    "window_m": [
     632.0,
     657.0
    ],
    "width_at_max25_m": 11.25,
    "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": "Planzolles",
  "county": "Ard\u00e8che",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}