{
 "ocl_version": "0.1.0",
 "name": "Gaineko bordako bidea",
 "slug": "gaineko-bordako-bidea",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 32.698712754285,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 210.0,
   "end_distance_m": 212.0,
   "start_elevation_m": 387.98420383596897,
   "end_elevation_m": 388.63817809105467,
   "min_gradient_pct": -24.84158012812827,
   "suppressed_max_gradient_pct": 64.24632619480803,
   "suppressed_location_m": [
    99.0,
    101.0
   ],
   "suppressed_min_gradient_pct": -41.816798910326725,
   "suppressed_min_location_m": [
    196.0,
    198.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 32.17289381117325,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 209.0,
   "end_distance_m": 212.0,
   "start_elevation_m": 387.6729912767195,
   "end_elevation_m": 388.63817809105467,
   "min_gradient_pct": -24.580836038893494,
   "suppressed_max_gradient_pct": 61.60731798972089,
   "suppressed_location_m": [
    98.0,
    101.0
   ],
   "suppressed_min_gradient_pct": -31.22694582600995,
   "suppressed_min_location_m": [
    196.0,
    199.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 31.552193289047636,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 207.0,
   "end_distance_m": 212.0,
   "start_elevation_m": 387.0605684266023,
   "end_elevation_m": 388.63817809105467,
   "min_gradient_pct": -22.021156147837928,
   "suppressed_max_gradient_pct": 57.74174129818789,
   "suppressed_location_m": [
    97.0,
    102.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 26.107120293900152,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 242.0,
   "end_distance_m": 252.0,
   "start_elevation_m": 393.30330019084886,
   "end_elevation_m": 395.9140122202389,
   "min_gradient_pct": -10.627033809881823,
   "suppressed_max_gradient_pct": 41.06555830350658,
   "suppressed_location_m": [
    93.0,
    103.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 23.511632918091152,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 235.0,
   "end_distance_m": 255.0,
   "start_elevation_m": 391.899885901463,
   "end_elevation_m": 396.6022124850812,
   "min_gradient_pct": -6.469300532044144,
   "suppressed_max_gradient_pct": 32.04450823004379,
   "suppressed_location_m": [
    83.0,
    103.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 22.73272487244526,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 230.0,
   "end_distance_m": 255.0,
   "start_elevation_m": 390.9190312669699,
   "end_elevation_m": 396.6022124850812,
   "min_gradient_pct": -5.481040116017539,
   "suppressed_max_gradient_pct": 30.44612021067701,
   "suppressed_location_m": [
    78.0,
    103.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 20.108297627679462,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 205.0,
   "end_distance_m": 255.0,
   "start_elevation_m": 386.5480636712415,
   "end_elevation_m": 396.6022124850812,
   "min_gradient_pct": -4.30096964631673,
   "suppressed_max_gradient_pct": 25.86854183108005,
   "suppressed_location_m": [
    53.0,
    103.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 5.296044085657286,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "structure_excluded_min",
    "canopy_or_structure"
   ],
   "start_distance_m": 272.0,
   "end_distance_m": 372.0,
   "start_elevation_m": 400.122228829681,
   "end_elevation_m": 405.41827291533826,
   "min_gradient_pct": 4.018993829126089,
   "suppressed_max_gradient_pct": 19.456557698618212,
   "suppressed_location_m": [
    181.0,
    281.0
   ],
   "suppressed_min_gradient_pct": 3.159865006048051,
   "suppressed_min_location_m": [
    104.0,
    204.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.468,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 78.0,
  "shape_class": "stepped"
 },
 "length_m": 379.4470963499921,
 "start_elevation_m": 370.0732230810666,
 "end_elevation_m": 405.4177650166091,
 "endpoint_gain_m": 35.34454193554251,
 "overall_gradient_pct": 9.314748294434603,
 "accumulated_ascent_m": 42.53012990209936,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 31.552193289047636,
   "start_distance_m": 207.0,
   "end_distance_m": 212.0,
   "midpoint_distance_m": 209.5,
   "start_elevation_m": 387.0605684266023,
   "end_elevation_m": 388.63817809105467,
   "start_xy": [
    340554.1430004137,
    6233164.013794674
   ],
   "end_xy": [
    340549.3597513161,
    6233165.46999798
   ]
  },
  "max_10m": {
   "gradient_pct": 26.107120293900152,
   "start_distance_m": 242.0,
   "end_distance_m": 252.0,
   "midpoint_distance_m": 247.0,
   "start_elevation_m": 393.30330019084886,
   "end_elevation_m": 395.9140122202389,
   "start_xy": [
    340520.83732761006,
    6233174.479163946
   ],
   "end_xy": [
    340510.8755924162,
    6233175.075465369
   ]
  },
  "max_20m": {
   "gradient_pct": 23.511632918091152,
   "start_distance_m": 235.0,
   "end_distance_m": 255.0,
   "midpoint_distance_m": 245.0,
   "start_elevation_m": 391.899885901463,
   "end_elevation_m": 396.6022124850812,
   "start_xy": [
    340527.530356948,
    6233172.665387724
   ],
   "end_xy": [
    340507.8793098003,
    6233174.926165383
   ]
  },
  "max_25m": {
   "gradient_pct": 22.73272487244526,
   "start_distance_m": 230.0,
   "end_distance_m": 255.0,
   "midpoint_distance_m": 242.5,
   "start_elevation_m": 390.9190312669699,
   "end_elevation_m": 396.6022124850812,
   "start_xy": [
    340532.1799968433,
    6233170.826679252
   ],
   "end_xy": [
    340507.8793098003,
    6233174.926165383
   ]
  },
  "max_50m": {
   "gradient_pct": 20.108297627679462,
   "start_distance_m": 205.0,
   "end_distance_m": 255.0,
   "midpoint_distance_m": 230.0,
   "start_elevation_m": 386.5480636712415,
   "end_elevation_m": 396.6022124850812,
   "start_xy": [
    340556.0563000528,
    6233163.431313351
   ],
   "end_xy": [
    340507.8793098003,
    6233174.926165383
   ]
  },
  "max_100m": {
   "gradient_pct": 5.296044085657286,
   "start_distance_m": 272.0,
   "end_distance_m": 372.0,
   "midpoint_distance_m": 322.0,
   "start_elevation_m": 400.122228829681,
   "end_elevation_m": 405.41827291533826,
   "start_xy": [
    340490.9004476663,
    6233174.815323765
   ],
   "end_xy": [
    340533.5945033512,
    6233231.691023958
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -22.021156147837928,
   "start_distance_m": 118.0,
   "end_distance_m": 123.0,
   "midpoint_distance_m": 120.5,
   "start_elevation_m": 384.16486394598087,
   "end_elevation_m": 383.063806138589,
   "start_xy": [
    340622.01600562385,
    6233190.682024828
   ],
   "end_xy": [
    340620.96432682924,
    6233185.793878787
   ]
  },
  "min_10m": {
   "gradient_pct": -10.627033809881823,
   "start_distance_m": 117.0,
   "end_distance_m": 127.0,
   "midpoint_distance_m": 122.0,
   "start_elevation_m": 384.1873899012442,
   "end_elevation_m": 383.12468652025603,
   "start_xy": [
    340622.2263413828,
    6233191.659654036
   ],
   "end_xy": [
    340620.1229837936,
    6233181.883361955
   ]
  },
  "min_20m": {
   "gradient_pct": -6.469300532044144,
   "start_distance_m": 118.0,
   "end_distance_m": 138.0,
   "midpoint_distance_m": 128.0,
   "start_elevation_m": 384.16486394598087,
   "end_elevation_m": 382.87100383957204,
   "start_xy": [
    340622.01600562385,
    6233190.682024828
   ],
   "end_xy": [
    340614.93126461725,
    6233172.322077059
   ]
  },
  "min_25m": {
   "gradient_pct": -5.481040116017539,
   "start_distance_m": 117.0,
   "end_distance_m": 142.0,
   "midpoint_distance_m": 129.5,
   "start_elevation_m": 384.1873899012442,
   "end_elevation_m": 382.81712987223983,
   "start_xy": [
    340622.2263413828,
    6233191.659654036
   ],
   "end_xy": [
    340612.75406223413,
    6233168.967145891
   ]
  },
  "min_50m": {
   "gradient_pct": -4.30096964631673,
   "start_distance_m": 117.0,
   "end_distance_m": 167.0,
   "midpoint_distance_m": 142.0,
   "start_elevation_m": 384.1873899012442,
   "end_elevation_m": 382.03690507808585,
   "start_xy": [
    340622.2263413828,
    6233191.659654036
   ],
   "end_xy": [
    340593.1115627,
    6233156.208433187
   ]
  },
  "min_100m": {
   "gradient_pct": 4.018993829126089,
   "start_distance_m": 279.0,
   "end_distance_m": 379.0,
   "midpoint_distance_m": 329.0,
   "start_elevation_m": 401.3948020171151,
   "end_elevation_m": 405.4137958462412,
   "start_xy": [
    340483.90919058624,
    6233175.165072877
   ],
   "end_xy": [
    340536.00409706373,
    6233238.263227404
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 32.698712754285,
   "start_distance_m": 210.0,
   "end_distance_m": 212.0,
   "midpoint_distance_m": 211.0,
   "start_elevation_m": 387.98420383596897,
   "end_elevation_m": 388.63817809105467,
   "start_xy": [
    340551.27305095515,
    6233164.887516657
   ],
   "end_xy": [
    340549.3597513161,
    6233165.46999798
   ]
  },
  "max_3m": {
   "gradient_pct": 32.17289381117325,
   "start_distance_m": 209.0,
   "end_distance_m": 212.0,
   "midpoint_distance_m": 210.5,
   "start_elevation_m": 387.6729912767195,
   "end_elevation_m": 388.63817809105467,
   "start_xy": [
    340552.22970077465,
    6233164.596275996
   ],
   "end_xy": [
    340549.3597513161,
    6233165.46999798
   ]
  }
 },
 "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": 0.047,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": [],
   "minima_resited": [
    2.0,
    3.0,
    100.0
   ],
   "minima_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.161,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": [],
   "minima_resited": [],
   "minima_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 71.0,
     "end_m": 96.0,
     "raw_pct": 23.13,
     "reason": "hump+mask-edge"
    },
    {
     "window_m": 20.0,
     "start_m": 76.0,
     "end_m": 96.0,
     "raw_pct": 23.54,
     "reason": "spike+hump+mask-edge"
    },
    {
     "window_m": 10.0,
     "start_m": 180.0,
     "end_m": 190.0,
     "raw_pct": 33.17,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 184.0,
     "end_m": 189.0,
     "raw_pct": 42.43,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.501,
   "obstruction_max_height_m": 24.06,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    69.0,
    102.0
   ],
   [
    178.0,
    192.0
   ],
   [
    195.0,
    200.0
   ],
   [
    266.0,
    271.0
   ]
  ],
  "review": [],
  "extent": []
 },
 "provenance": {
  "analysis_version": "0.1.0",
  "run_manifest": {
   "manifest_version": "1",
   "code_git_sha": "06fa4c370391597f015858e97dcf01ca2f5b3640",
   "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-pyr1",
   "road_pbf": "block-batch-fr-pyr1.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:c54ac68b3f57b41b"
  },
  "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_E340-N6233_0m5@21LHD1EQ-2025-09-26.tif"
  ],
  "calculated_at": "2026-09-20T05:49:24+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/block-batch-fr-pyr1.osm.pbf",
  "osm_snapshot": "",
  "run_id": "fr-pyr1",
  "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": [
   "E340-N6233"
  ],
  "elevation_blocks": [
   "21LHD1EQ@2025-09-26"
  ],
  "ign_dalles": [
   "LHD_FXX_0340_6234_MNT_O_0M50_LAMB93_IGN69"
  ],
  "ign_missions": [
   "21LHD1EQ"
  ],
  "ign_editions": [
   "2025-09-26"
  ],
  "ign_dsm_edition": {
   "LHD_FXX_0340_6234_MNT_O_0M50_LAMB93_IGN69": "2025-09-26"
  },
  "climb_origin": "discovered",
  "structure_own_ways": "none \u2014 the route carried no way list; own decks unmasked",
  "carriageway": {
   "stations": 21,
   "stations_resolved": 21,
   "width_median_m": 4.25,
   "width_p10_m": 2.0,
   "width_min_m": 1.5,
   "width_max_m": 12.0,
   "bounded_share": 0.333,
   "unbounded_share": 0.667,
   "confidence_median": 0.0,
   "width_median_bounded_m": 4.25,
   "window_m": [
    230.0,
    255.0
   ],
   "width_at_max25_m": 4.25,
   "window_stations": 6,
   "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": 21,
    "stations_resolved": 21,
    "width_median_m": 2.75,
    "width_p10_m": 1.0,
    "width_min_m": 0.5,
    "width_max_m": 12.0,
    "bounded_share": 0.905,
    "unbounded_share": 0.095,
    "confidence_median": 1.0,
    "width_median_bounded_m": 2.75,
    "window_m": [
     230.0,
     255.0
    ],
    "width_at_max25_m": 3.12,
    "window_stations": 6,
    "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": "Aldudes",
  "county": "Pyr\u00e9n\u00e9es-Atlantiques",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}