{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (47.1138, 11.4602)",
 "slug": "discovered-lane-47-1138-11-4602",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 48.51086096441577,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 286.0,
   "end_distance_m": 288.0,
   "start_elevation_m": 1075.0291546214082,
   "end_elevation_m": 1075.9993718406965,
   "min_gradient_pct": -103.04465816245738,
   "suppressed_max_gradient_pct": 135.0535086395098,
   "suppressed_location_m": [
    9.0,
    11.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 40.29754244170363,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 285.0,
   "end_distance_m": 288.0,
   "start_elevation_m": 1074.7904455674454,
   "end_elevation_m": 1075.9993718406965,
   "min_gradient_pct": -93.88144396278524,
   "suppressed_max_gradient_pct": 122.50365739051101,
   "suppressed_location_m": [
    8.0,
    11.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 31.829224177095057,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 499.0,
   "end_distance_m": 504.0,
   "start_elevation_m": 1117.8569950361984,
   "end_elevation_m": 1119.4484562450532,
   "min_gradient_pct": -65.44460183318961,
   "suppressed_max_gradient_pct": 82.50459678407424,
   "suppressed_location_m": [
    7.0,
    12.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 30.299509269932514,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 498.0,
   "end_distance_m": 508.0,
   "start_elevation_m": 1117.559464239668,
   "end_elevation_m": 1120.5894151666612,
   "min_gradient_pct": -5.894498196853419,
   "suppressed_max_gradient_pct": 48.90053927074746,
   "suppressed_location_m": [
    7.0,
    17.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 29.92404234562059,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 498.0,
   "end_distance_m": 518.0,
   "start_elevation_m": 1117.559464239668,
   "end_elevation_m": 1123.544272708792,
   "min_gradient_pct": 0.7584317132409524,
   "suppressed_max_gradient_pct": 37.368734497408695,
   "suppressed_location_m": [
    55.0,
    75.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 29.84409318778671,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 491.0,
   "end_distance_m": 516.0,
   "start_elevation_m": 1115.500220504475,
   "end_elevation_m": 1122.9612438014217,
   "min_gradient_pct": 1.5580874362603936,
   "suppressed_max_gradient_pct": 34.12076602695197,
   "suppressed_location_m": [
    50.0,
    75.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 28.090367496363797,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 468.0,
   "end_distance_m": 518.0,
   "start_elevation_m": 1109.4990889606102,
   "end_elevation_m": 1123.544272708792,
   "min_gradient_pct": 3.6479006590093377
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 25.282299761456215,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 438.0,
   "end_distance_m": 538.0,
   "start_elevation_m": 1102.9835635091804,
   "end_elevation_m": 1128.2658632706366,
   "min_gradient_pct": 7.127534230872243
  }
 ],
 "shape": {
  "ascent_concentration": 0.321,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 457.0,
  "shape_class": "sustained"
 },
 "length_m": 624.6782419311098,
 "start_elevation_m": 1016.0596367363585,
 "end_elevation_m": 1132.1476028466577,
 "endpoint_gain_m": 116.08796611029925,
 "overall_gradient_pct": 18.58364167630182,
 "accumulated_ascent_m": 120.70392056187245,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 31.829224177095057,
   "start_distance_m": 499.0,
   "end_distance_m": 504.0,
   "midpoint_distance_m": 501.5,
   "start_elevation_m": 1117.8569950361984,
   "end_elevation_m": 1119.4484562450532,
   "start_xy": [
    4432121.693953847,
    2667788.355008609
   ],
   "end_xy": [
    4432126.66556874,
    2667788.7625536937
   ]
  },
  "max_10m": {
   "gradient_pct": 30.299509269932514,
   "start_distance_m": 498.0,
   "end_distance_m": 508.0,
   "midpoint_distance_m": 503.0,
   "start_elevation_m": 1117.559464239668,
   "end_elevation_m": 1120.5894151666612,
   "start_xy": [
    4432120.703871249,
    2667788.2145221294
   ],
   "end_xy": [
    4432130.665555252,
    2667788.772941342
   ]
  },
  "max_20m": {
   "gradient_pct": 29.92404234562059,
   "start_distance_m": 498.0,
   "end_distance_m": 518.0,
   "midpoint_distance_m": 508.0,
   "start_elevation_m": 1117.559464239668,
   "end_elevation_m": 1123.544272708792,
   "start_xy": [
    4432120.703871249,
    2667788.2145221294
   ],
   "end_xy": [
    4432140.665521532,
    2667788.7989104623
   ]
  },
  "max_25m": {
   "gradient_pct": 29.84409318778671,
   "start_distance_m": 491.0,
   "end_distance_m": 516.0,
   "midpoint_distance_m": 503.5,
   "start_elevation_m": 1115.500220504475,
   "end_elevation_m": 1122.9612438014217,
   "start_xy": [
    4432113.77329307,
    2667787.231116772
   ],
   "end_xy": [
    4432138.665528276,
    2667788.7937166383
   ]
  },
  "max_50m": {
   "gradient_pct": 28.090367496363797,
   "start_distance_m": 468.0,
   "end_distance_m": 518.0,
   "midpoint_distance_m": 493.0,
   "start_elevation_m": 1109.4990889606102,
   "end_elevation_m": 1123.544272708792,
   "start_xy": [
    4432091.001393337,
    2667783.9999277405
   ],
   "end_xy": [
    4432140.665521532,
    2667788.7989104623
   ]
  },
  "max_100m": {
   "gradient_pct": 25.282299761456215,
   "start_distance_m": 438.0,
   "end_distance_m": 538.0,
   "midpoint_distance_m": 488.0,
   "start_elevation_m": 1102.9835635091804,
   "end_elevation_m": 1128.2658632706366,
   "start_xy": [
    4432061.148438516,
    2667781.280839669
   ],
   "end_xy": [
    4432159.121215107,
    2667781.907886382
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -65.44460183318961,
   "start_distance_m": 0.0,
   "end_distance_m": 5.0,
   "midpoint_distance_m": 2.5,
   "start_elevation_m": 1016.0596367363585,
   "end_elevation_m": 1012.787406644699,
   "start_xy": [
    4431924.346,
    2668022.134
   ],
   "end_xy": [
    4431923.195253221,
    2668017.268223407
   ]
  },
  "min_10m": {
   "gradient_pct": -5.894498196853419,
   "start_distance_m": 81.0,
   "end_distance_m": 91.0,
   "midpoint_distance_m": 86.0,
   "start_elevation_m": 1033.503192189199,
   "end_elevation_m": 1032.9137423695136,
   "start_xy": [
    4431933.502923841,
    2667959.1571631953
   ],
   "end_xy": [
    4431940.988248886,
    2667952.6654684553
   ]
  },
  "min_20m": {
   "gradient_pct": 0.7584317132409524,
   "start_distance_m": 543.0,
   "end_distance_m": 563.0,
   "midpoint_distance_m": 553.0,
   "start_elevation_m": 1128.6978749866962,
   "end_elevation_m": 1128.8495613293444,
   "start_xy": [
    4432162.333609855,
    2667778.2720725466
   ],
   "end_xy": [
    4432175.139449189,
    2667768.1545283087
   ]
  },
  "min_25m": {
   "gradient_pct": 1.5580874362603936,
   "start_distance_m": 541.0,
   "end_distance_m": 566.0,
   "midpoint_distance_m": 553.5,
   "start_elevation_m": 1128.6350823476553,
   "end_elevation_m": 1129.0246042067204,
   "start_xy": [
    4432161.2893647,
    2667779.9778134585
   ],
   "end_xy": [
    4432177.941829772,
    2667769.2253518575
   ]
  },
  "min_50m": {
   "gradient_pct": 3.6479006590093377,
   "start_distance_m": 541.0,
   "end_distance_m": 591.0,
   "midpoint_distance_m": 566.0,
   "start_elevation_m": 1128.6350823476553,
   "end_elevation_m": 1130.45903267716,
   "start_xy": [
    4432161.2893647,
    2667779.9778134585
   ],
   "end_xy": [
    4432201.294934676,
    2667778.1490557464
   ]
  },
  "min_100m": {
   "gradient_pct": 7.127534230872243,
   "start_distance_m": 524.0,
   "end_distance_m": 624.0,
   "midpoint_distance_m": 574.0,
   "start_elevation_m": 1124.9689759058529,
   "end_elevation_m": 1132.096510136725,
   "start_xy": [
    4432146.593126374,
    2667787.8724433086
   ],
   "end_xy": [
    4432232.120449791,
    2667789.929871419
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 48.51086096441577,
   "start_distance_m": 286.0,
   "end_distance_m": 288.0,
   "midpoint_distance_m": 287.0,
   "start_elevation_m": 1075.0291546214082,
   "end_elevation_m": 1075.9993718406965,
   "start_xy": [
    4431910.194849288,
    2667785.713740758
   ],
   "end_xy": [
    4431912.080173813,
    2667785.0548593975
   ]
  },
  "max_3m": {
   "gradient_pct": 40.29754244170363,
   "start_distance_m": 285.0,
   "end_distance_m": 288.0,
   "midpoint_distance_m": 286.5,
   "start_elevation_m": 1074.7904455674454,
   "end_elevation_m": 1075.9993718406965,
   "start_xy": [
    4431909.2538384,
    2667786.0521170394
   ],
   "end_xy": [
    4431912.080173813,
    2667785.0548593975
   ]
  }
 },
 "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": 0.048,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.197,
   "windows_resited": [],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.245,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 50.0,
     "end_m": 75.0,
     "raw_pct": 34.12,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 55.0,
     "end_m": 75.0,
     "raw_pct": 37.37,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 57.0,
     "end_m": 67.0,
     "raw_pct": 43.98,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 59.0,
     "end_m": 64.0,
     "raw_pct": 47.48,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.492,
   "obstruction_max_height_m": 29.68,
   "flagged_windows_m": [
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    0.0,
    16.0
   ],
   [
    48.0,
    77.0
   ],
   [
    99.0,
    104.0
   ],
   [
    120.0,
    150.0
   ],
   [
    230.0,
    260.0
   ],
   [
    272.0,
    278.0
   ],
   [
    310.0,
    340.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier"
  ]
 },
 "provenance": {
  "analysis_version": "0.1.0",
  "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:3035",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/at/bev-als_dtm_E4431-N2667.tif",
   "data/cache/at/bev-als_dtm_E4431-N2668.tif",
   "data/cache/at/bev-als_dtm_E4432-N2667.tif",
   "data/cache/at/bev-als_dtm_E4432-N2668.tif"
  ],
  "calculated_at": "2026-09-12T18:27:22+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/austria-2026-09-11-batch.osm.pbf",
  "osm_snapshot": "",
  "run_id": "at-run3-260912",
  "elevation_provider": "BEV ALS DTM 1 m",
  "elevation_licence": "Creative Commons Attribution 4.0 (CC BY 4.0) \u2014 \u00a9 BEV / L\u00e4nder, data.gv.at",
  "elevation_dataset": "ALS DTM H\u00f6henraster 1 m (Bundesamt f\u00fcr Eich- und Vermessungswesen with the L\u00e4nder), EPSG:3035",
  "elevation_tile_ids": [
   "E4431-N2667",
   "E4431-N2668",
   "E4432-N2667",
   "E4432-N2668"
  ],
  "elevation_blocks": [
   "N2650000E4400000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Navis",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}