{
 "ocl_version": "0.1.0",
 "name": "Col de Portel from Rimont",
 "slug": "col-de-portel-from-rimont",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 48.515551672278434,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "canopy_or_structure"
   ],
   "start_distance_m": 10051.0,
   "end_distance_m": 10053.0,
   "start_elevation_m": 1173.6256735179975,
   "end_elevation_m": 1174.595984551443,
   "min_gradient_pct": -44.25984605952635,
   "suppressed_max_gradient_pct": 135.24120575668235,
   "suppressed_location_m": [
    2966.0,
    2968.0
   ],
   "suppressed_min_gradient_pct": -86.80025528936994,
   "suppressed_min_location_m": [
    2962.0,
    2964.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 35.31283907122239,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "no_bench_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 10050.0,
   "end_distance_m": 10053.0,
   "start_elevation_m": 1173.5365993793064,
   "end_elevation_m": 1174.595984551443,
   "min_gradient_pct": -36.49144637335743,
   "suppressed_max_gradient_pct": 118.58083202355374,
   "suppressed_location_m": [
    2966.0,
    2969.0
   ],
   "suppressed_min_gradient_pct": -86.67556522099555,
   "suppressed_min_location_m": [
    2961.0,
    2964.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 24.22966109123081,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "no_bench_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 10626.0,
   "end_distance_m": 10631.0,
   "start_elevation_m": 1218.4480872492263,
   "end_elevation_m": 1219.6595703037879,
   "min_gradient_pct": -34.79332973913188,
   "suppressed_max_gradient_pct": 85.37329737398977,
   "suppressed_location_m": [
    2965.0,
    2970.0
   ],
   "suppressed_min_gradient_pct": -79.672572822642,
   "suppressed_min_location_m": [
    2959.0,
    2964.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 16.93559393454848,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "no_bench_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 7507.0,
   "end_distance_m": 7517.0,
   "start_elevation_m": 944.6971235304153,
   "end_elevation_m": 946.3906829238701,
   "min_gradient_pct": -22.56153875537052,
   "suppressed_max_gradient_pct": 44.72348320340075,
   "suppressed_location_m": [
    2965.0,
    2975.0
   ],
   "suppressed_min_gradient_pct": -40.19660581875314,
   "suppressed_min_location_m": [
    2955.0,
    2965.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 14.90887309473976,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "no_bench_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 7497.0,
   "end_distance_m": 7517.0,
   "start_elevation_m": 943.4089083049222,
   "end_elevation_m": 946.3906829238701,
   "min_gradient_pct": -8.310994935753797,
   "suppressed_max_gradient_pct": 24.99800047927181,
   "suppressed_location_m": [
    2965.0,
    2985.0
   ],
   "suppressed_min_gradient_pct": -18.929664493914515,
   "suppressed_min_location_m": [
    2945.0,
    2965.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 14.103780080490651,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "no_bench_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 7496.0,
   "end_distance_m": 7521.0,
   "start_elevation_m": 943.2714125941764,
   "end_elevation_m": 946.797357614299,
   "min_gradient_pct": -5.791036826177333,
   "suppressed_max_gradient_pct": 21.09455375696507,
   "suppressed_location_m": [
    2965.0,
    2990.0
   ],
   "suppressed_min_gradient_pct": -14.551867149732061,
   "suppressed_min_location_m": [
    2940.0,
    2965.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 12.585626778511369,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 4154.0,
   "end_distance_m": 4204.0,
   "start_elevation_m": 657.4490516782521,
   "end_elevation_m": 663.7418650675078,
   "min_gradient_pct": -3.3040929443895948,
   "suppressed_max_gradient_pct": 15.169291027930967,
   "suppressed_location_m": [
    5479.0,
    5529.0
   ],
   "suppressed_min_gradient_pct": -5.407631417230277,
   "suppressed_min_location_m": [
    2915.0,
    2965.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 12.259113881208918,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 4150.0,
   "end_distance_m": 4250.0,
   "start_elevation_m": 656.9110333708612,
   "end_elevation_m": 669.1701472520701,
   "min_gradient_pct": -2.72437886618377
  }
 ],
 "shape": {
  "ascent_concentration": 0.341,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 140.0,
  "shape_class": "sustained"
 },
 "length_m": 14620.500000000407,
 "start_elevation_m": 510.1441249627657,
 "end_elevation_m": 1441.6470485376171,
 "endpoint_gain_m": 931.5029235748514,
 "overall_gradient_pct": 6.371211132142029,
 "accumulated_ascent_m": 980.7426904187678,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 24.22966109123081,
   "start_distance_m": 10626.0,
   "end_distance_m": 10631.0,
   "midpoint_distance_m": 10628.5,
   "start_elevation_m": 1218.4480872492263,
   "end_elevation_m": 1219.6595703037879,
   "start_xy": [
    563418.4079081996,
    6205303.686993941
   ],
   "end_xy": [
    563416.7975734773,
    6205298.968250332
   ]
  },
  "max_10m": {
   "gradient_pct": 16.93559393454848,
   "start_distance_m": 7507.0,
   "end_distance_m": 7517.0,
   "midpoint_distance_m": 7512.0,
   "start_elevation_m": 944.6971235304153,
   "end_elevation_m": 946.3906829238701,
   "start_xy": [
    562463.4426748023,
    6207210.204770608
   ],
   "end_xy": [
    562465.9176293729,
    6207200.6839588415
   ]
  },
  "max_20m": {
   "gradient_pct": 14.90887309473976,
   "start_distance_m": 7497.0,
   "end_distance_m": 7517.0,
   "midpoint_distance_m": 7507.0,
   "start_elevation_m": 943.4089083049222,
   "end_elevation_m": 946.3906829238701,
   "start_xy": [
    562464.9463525974,
    6207219.969791773
   ],
   "end_xy": [
    562465.9176293729,
    6207200.6839588415
   ]
  },
  "max_25m": {
   "gradient_pct": 14.103780080490651,
   "start_distance_m": 7496.0,
   "end_distance_m": 7521.0,
   "midpoint_distance_m": 7508.5,
   "start_elevation_m": 943.2714125941764,
   "end_elevation_m": 946.797357614299,
   "start_xy": [
    562465.352053266,
    6207220.883797772
   ],
   "end_xy": [
    562468.4908640459,
    6207197.703615698
   ]
  },
  "max_50m": {
   "gradient_pct": 12.585626778511369,
   "start_distance_m": 4154.0,
   "end_distance_m": 4204.0,
   "midpoint_distance_m": 4179.0,
   "start_elevation_m": 657.4490516782521,
   "end_elevation_m": 663.7418650675078,
   "start_xy": [
    562073.3632097477,
    6209397.96099658
   ],
   "end_xy": [
    562055.6698092413,
    6209351.2417147495
   ]
  },
  "max_100m": {
   "gradient_pct": 12.259113881208918,
   "start_distance_m": 4150.0,
   "end_distance_m": 4250.0,
   "midpoint_distance_m": 4200.0,
   "start_elevation_m": 656.9110333708612,
   "end_elevation_m": 669.1701472520701,
   "start_xy": [
    562073.9150335358,
    6209401.922750045
   ],
   "end_xy": [
    562033.2551372922,
    6209311.138949701
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -34.79332973913188,
   "start_distance_m": 5205.0,
   "end_distance_m": 5210.0,
   "midpoint_distance_m": 5207.5,
   "start_elevation_m": 750.319332051919,
   "end_elevation_m": 748.5796655649624,
   "start_xy": [
    562428.7478692875,
    6208626.70426233
   ],
   "end_xy": [
    562424.0244574514,
    6208625.116349454
   ]
  },
  "min_10m": {
   "gradient_pct": -22.56153875537052,
   "start_distance_m": 5205.0,
   "end_distance_m": 5215.0,
   "midpoint_distance_m": 5210.0,
   "start_elevation_m": 750.319332051919,
   "end_elevation_m": 748.0631781763819,
   "start_xy": [
    562428.7478692875,
    6208626.70426233
   ],
   "end_xy": [
    562419.1115550892,
    6208624.187161433
   ]
  },
  "min_20m": {
   "gradient_pct": -8.310994935753797,
   "start_distance_m": 5205.0,
   "end_distance_m": 5225.0,
   "midpoint_distance_m": 5215.0,
   "start_elevation_m": 750.319332051919,
   "end_elevation_m": 748.6571330647682,
   "start_xy": [
    562428.7478692875,
    6208626.70426233
   ],
   "end_xy": [
    562409.2857503649,
    6208622.32878539
   ]
  },
  "min_25m": {
   "gradient_pct": -5.791036826177333,
   "start_distance_m": 5205.0,
   "end_distance_m": 5230.0,
   "midpoint_distance_m": 5217.5,
   "start_elevation_m": 750.319332051919,
   "end_elevation_m": 748.8715728453747,
   "start_xy": [
    562428.7478692875,
    6208626.70426233
   ],
   "end_xy": [
    562404.5638316851,
    6208620.80746917
   ]
  },
  "min_50m": {
   "gradient_pct": -3.3040929443895948,
   "start_distance_m": 12530.0,
   "end_distance_m": 12580.0,
   "midpoint_distance_m": 12555.0,
   "start_elevation_m": 1290.8232925788811,
   "end_elevation_m": 1289.1712461066863,
   "start_xy": [
    564494.400032649,
    6204973.462847164
   ],
   "end_xy": [
    564525.1093628157,
    6205010.350729204
   ]
  },
  "min_100m": {
   "gradient_pct": -2.72437886618377,
   "start_distance_m": 12202.0,
   "end_distance_m": 12302.0,
   "midpoint_distance_m": 12252.0,
   "start_elevation_m": 1297.894033846787,
   "end_elevation_m": 1295.1696549806031,
   "start_xy": [
    564232.0073603946,
    6205095.689457805
   ],
   "end_xy": [
    564325.647202427,
    6205064.992148765
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 48.515551672278434,
   "start_distance_m": 10051.0,
   "end_distance_m": 10053.0,
   "midpoint_distance_m": 10052.0,
   "start_elevation_m": 1173.6256735179975,
   "end_elevation_m": 1174.595984551443,
   "start_xy": [
    563172.4829781093,
    6205768.145734088
   ],
   "end_xy": [
    563173.9734591035,
    6205766.812142544
   ]
  },
  "max_3m": {
   "gradient_pct": 35.31283907122239,
   "start_distance_m": 10050.0,
   "end_distance_m": 10053.0,
   "midpoint_distance_m": 10051.5,
   "start_elevation_m": 1173.5365993793064,
   "end_elevation_m": 1174.595984551443,
   "start_xy": [
    563171.7377376122,
    6205768.81252986
   ],
   "end_xy": [
    563173.9734591035,
    6205766.812142544
   ]
  }
 },
 "diagnostic_note": "Windows <=3 m are at raster-noise scale (1-sigma raster noise alone is roughly +/-7 pp at 2 m and +/-5 pp at 3 m on a 1 m DTM). Diagnostic use only: never a headline or ranking value.",
 "quality_summary": {
  "structure_suppression": {
   "masked_fraction": 0.003,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": [],
   "minima_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "minima_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.03,
   "windows_resited": [
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": [],
   "minima_resited": [],
   "minima_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.035,
   "windows_resited": [
    5.0,
    10.0
   ],
   "windows_unresolved": [],
   "minima_resited": [],
   "minima_unresolved": []
  },
  "texture_windows": {
   "rounds": 3,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 7973.0,
     "end_m": 7998.0,
     "raw_pct": 18.42,
     "reason": "spike+mask-edge"
    },
    {
     "window_m": 20.0,
     "start_m": 7973.0,
     "end_m": 7993.0,
     "raw_pct": 20.84,
     "reason": "spike+hump"
    },
    {
     "window_m": 10.0,
     "start_m": 7974.0,
     "end_m": 7984.0,
     "raw_pct": 29.9,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 7975.0,
     "end_m": 7980.0,
     "raw_pct": 34.2,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 5237.0,
     "end_m": 5257.0,
     "raw_pct": 15.38,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 5237.0,
     "end_m": 5247.0,
     "raw_pct": 22.09,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 5238.0,
     "end_m": 5243.0,
     "raw_pct": 31.04,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 5512.0,
     "end_m": 5522.0,
     "raw_pct": 20.34,
     "reason": "spike+mask-edge"
    },
    {
     "window_m": 5.0,
     "start_m": 7822.0,
     "end_m": 7827.0,
     "raw_pct": 25.97,
     "reason": "short-step"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.42,
   "obstruction_max_height_m": 31.35,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    2954.0,
    2974.0
   ],
   [
    5196.0,
    5204.0
   ],
   [
    5235.0,
    5259.0
   ],
   [
    5510.0,
    5528.0
   ],
   [
    5537.0,
    5542.0
   ],
   [
    6820.0,
    6870.0
   ],
   [
    7760.0,
    7790.0
   ],
   [
    7820.0,
    7829.0
   ],
   [
    7870.0,
    7910.0
   ],
   [
    7920.0,
    7950.0
   ],
   [
    7971.0,
    8100.0
   ],
   [
    9780.0,
    9810.0
   ],
   [
    10150.0,
    10200.0
   ],
   [
    10340.0,
    10400.0
   ]
  ],
  "review": [],
  "extent": []
 },
 "provenance": {
  "analysis_version": "0.1.0",
  "run_manifest": {
   "manifest_version": "1",
   "code_git_sha": "937d2a005af5491e462567d7f33ab563f033918b",
   "code_git_dirty": "false",
   "analysis_version": "0.1.0",
   "analysis_config_digest": "sha256:0048c2bbb24ab95e",
   "python": "3.14.4",
   "numpy": "2.5.3",
   "rasterio": "1.5.1",
   "pyproj": "3.8.0",
   "laspy": "2.7.0",
   "shapely": "2.1.2",
   "pyosmium": "4.3.1",
   "libosmium": "2.23.1",
   "gdal": "3.12.4",
   "proj": "9.8.1",
   "run_id": "fr-pyr3",
   "road_pbf": "block-batch-fr-pyr3.osm.pbf",
   "region_key": "france",
   "crs": "EPSG:2154",
   "elevation_provider_key": "ign-lidarhd",
   "tile_index": "wms-grid",
   "authority": "bdtopo",
   "registry_pbf": "france-vosges-2026-09-16.osm.pbf",
   "tile_index_snapshot": "sha256:79dd257545ed11dc"
  },
  "sample_interval_m": 1.0,
  "interpolation": "bilinear",
  "smoothing": "none",
  "gradient_windows_m": [
   5.0,
   10.0,
   20.0,
   25.0,
   50.0,
   100.0
  ],
  "diagnostic_windows_m": [
   2.0,
   3.0
  ],
  "elevation_crs": "EPSG:2154",
  "elevation_resolution_m": 0.5,
  "elevation_tiles": [
   "data/cache/fr/ign-lidarhd_dtm_E560-N6210_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E560-N6211_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E561-N6206_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E561-N6207_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E561-N6208_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E561-N6209_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E561-N6210_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E562-N6205_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E562-N6206_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E562-N6207_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E562-N6208_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E562-N6209_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E563-N6204_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E563-N6205_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E563-N6206_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E564-N6204_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E564-N6205_0m5@22LHD1IR-2025-03-20.tif",
   "data/cache/fr/ign-lidarhd_dtm_E565-N6204_0m5@22LHD1IR-2025-03-20.tif"
  ],
  "calculated_at": "2026-09-20T09:52:30+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/block-batch-fr-pyr3.osm.pbf",
  "osm_snapshot": "",
  "run_id": "fr-pyr3",
  "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": [
   "E560-N6210",
   "E560-N6211",
   "E561-N6206",
   "E561-N6207",
   "E561-N6208",
   "E561-N6209",
   "E561-N6210",
   "E562-N6205",
   "E562-N6206",
   "E562-N6207",
   "E562-N6208",
   "E562-N6209",
   "E563-N6204",
   "E563-N6205",
   "E563-N6206",
   "E564-N6204",
   "E564-N6205",
   "E565-N6204"
  ],
  "elevation_blocks": [
   "22LHD1IR@2025-03-20"
  ],
  "ign_dalles": [
   "LHD_FXX_0560_6211_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0560_6212_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0561_6207_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0561_6208_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0561_6209_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0561_6210_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0561_6211_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0562_6206_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0562_6207_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0562_6208_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0562_6209_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0562_6210_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0563_6205_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0563_6206_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0563_6207_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0564_6205_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0564_6206_MNT_O_0M50_LAMB93_IGN69",
   "LHD_FXX_0565_6205_MNT_O_0M50_LAMB93_IGN69"
  ],
  "ign_missions": [
   "22LHD1IR"
  ],
  "ign_editions": [
   "2025-03-20"
  ],
  "ign_dsm_edition": {
   "LHD_FXX_0560_6211_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0560_6212_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0561_6207_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0561_6208_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0561_6209_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0561_6210_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0561_6211_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0562_6206_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0562_6207_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0562_6208_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0562_6209_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0562_6210_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0563_6205_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0563_6206_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0563_6207_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0564_6205_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0564_6206_MNT_O_0M50_LAMB93_IGN69": "2025-03-20",
   "LHD_FXX_0565_6205_MNT_O_0M50_LAMB93_IGN69": "2025-03-20"
  },
  "route_cut_m": 14620.5,
  "climb_origin": "named-pass",
  "structure_own_ways": 5,
  "carriageway": {
   "stations": 591,
   "stations_resolved": 591,
   "width_median_m": 5.5,
   "width_p10_m": 3.5,
   "width_min_m": 0.5,
   "width_max_m": 12.0,
   "bounded_share": 0.343,
   "unbounded_share": 0.657,
   "confidence_median": 0.0,
   "width_median_bounded_m": 5.0,
   "window_m": [
    7496.0,
    7521.0
   ],
   "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": 591,
    "stations_resolved": 591,
    "width_median_m": 4.0,
    "width_p10_m": 0.75,
    "width_min_m": 0.0,
    "width_max_m": 12.0,
    "bounded_share": 0.772,
    "unbounded_share": 0.228,
    "confidence_median": 1.0,
    "width_median_bounded_m": 2.5,
    "window_m": [
     7496.0,
     7521.0
    ],
    "width_at_max25_m": 3.0,
    "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": "Rimont",
  "county": "Ari\u00e8ge",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}