{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (47.0828, 11.2697)",
 "slug": "discovered-lane-47-0828-11-2697",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 36.01487663520402,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 18.0,
   "end_distance_m": 20.0,
   "start_elevation_m": 1096.0121276578868,
   "end_elevation_m": 1096.732425190591,
   "min_gradient_pct": -2.1272487027772513,
   "suppressed_max_gradient_pct": 42.820741739024015,
   "suppressed_location_m": [
    40.0,
    42.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 32.15623380241747,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 17.0,
   "end_distance_m": 20.0,
   "start_elevation_m": 1095.7677381765184,
   "end_elevation_m": 1096.732425190591,
   "min_gradient_pct": -0.47681202968306025,
   "suppressed_max_gradient_pct": 36.62319377331187,
   "suppressed_location_m": [
    39.0,
    42.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 26.85877281521698,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 16.0,
   "end_distance_m": 21.0,
   "start_elevation_m": 1095.5902345718541,
   "end_elevation_m": 1096.933173212615,
   "min_gradient_pct": 0.39452376866393024,
   "suppressed_max_gradient_pct": 30.925955190955392,
   "suppressed_location_m": [
    38.0,
    43.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.90235865014438,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1.0,
   "end_distance_m": 11.0,
   "start_elevation_m": 1092.5950439763942,
   "end_elevation_m": 1094.8852798414086,
   "min_gradient_pct": 2.137130078424434,
   "suppressed_max_gradient_pct": 23.672808423450533,
   "suppressed_location_m": [
    33.0,
    43.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 21.69064618110383,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1.0,
   "end_distance_m": 21.0,
   "start_elevation_m": 1092.5950439763942,
   "end_elevation_m": 1096.933173212615,
   "min_gradient_pct": 4.916792184033056
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.36276329516386,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1.0,
   "end_distance_m": 26.0,
   "start_elevation_m": 1092.5950439763942,
   "end_elevation_m": 1097.6857348001852,
   "min_gradient_pct": 5.103668326684783
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 15.82996813420823,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 71.0,
   "end_distance_m": 121.0,
   "start_elevation_m": 1102.855492588656,
   "end_elevation_m": 1110.7704766557601,
   "min_gradient_pct": 7.887993785102481,
   "suppressed_max_gradient_pct": 18.10955823285076,
   "suppressed_location_m": [
    0.0,
    50.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 15.017636783530861,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 70.0,
   "end_distance_m": 170.0,
   "start_elevation_m": 1102.7279685590509,
   "end_elevation_m": 1117.7456053425817,
   "min_gradient_pct": 9.584249761380761,
   "suppressed_max_gradient_pct": 15.038413936016923,
   "suppressed_location_m": [
    0.0,
    100.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.284,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 396.0,
  "shape_class": "sustained"
 },
 "length_m": 881.8172234699294,
 "start_elevation_m": 1092.4193971736236,
 "end_elevation_m": 1205.099576002216,
 "endpoint_gain_m": 112.68017882859249,
 "overall_gradient_pct": 12.778178496582173,
 "accumulated_ascent_m": 112.75131970258667,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 26.85877281521698,
   "start_distance_m": 16.0,
   "end_distance_m": 21.0,
   "midpoint_distance_m": 18.5,
   "start_elevation_m": 1095.5902345718541,
   "end_elevation_m": 1096.933173212615,
   "start_xy": [
    4417462.59837937,
    2663955.5413337452
   ],
   "end_xy": [
    4417457.634400656,
    2663954.9422383127
   ]
  },
  "max_10m": {
   "gradient_pct": 22.90235865014438,
   "start_distance_m": 1.0,
   "end_distance_m": 11.0,
   "midpoint_distance_m": 6.0,
   "start_elevation_m": 1092.5950439763942,
   "end_elevation_m": 1094.8852798414086,
   "start_xy": [
    4417477.401110416,
    2663957.820454943
   ],
   "end_xy": [
    4417467.562358082,
    2663956.140429178
   ]
  },
  "max_20m": {
   "gradient_pct": 21.69064618110383,
   "start_distance_m": 1.0,
   "end_distance_m": 21.0,
   "midpoint_distance_m": 11.0,
   "start_elevation_m": 1092.5950439763942,
   "end_elevation_m": 1096.933173212615,
   "start_xy": [
    4417477.401110416,
    2663957.820454943
   ],
   "end_xy": [
    4417457.634400656,
    2663954.9422383127
   ]
  },
  "max_25m": {
   "gradient_pct": 20.36276329516386,
   "start_distance_m": 1.0,
   "end_distance_m": 26.0,
   "midpoint_distance_m": 13.5,
   "start_elevation_m": 1092.5950439763942,
   "end_elevation_m": 1097.6857348001852,
   "start_xy": [
    4417477.401110416,
    2663957.820454943
   ],
   "end_xy": [
    4417452.670421944,
    2663954.3431428797
   ]
  },
  "max_50m": {
   "gradient_pct": 15.82996813420823,
   "start_distance_m": 71.0,
   "end_distance_m": 121.0,
   "midpoint_distance_m": 96.0,
   "start_elevation_m": 1102.855492588656,
   "end_elevation_m": 1110.7704766557601,
   "start_xy": [
    4417408.369545065,
    2663952.3859950085
   ],
   "end_xy": [
    4417359.289778067,
    2663944.6074392605
   ]
  },
  "max_100m": {
   "gradient_pct": 15.017636783530861,
   "start_distance_m": 70.0,
   "end_distance_m": 170.0,
   "midpoint_distance_m": 120.0,
   "start_elevation_m": 1102.7279685590509,
   "end_elevation_m": 1117.7456053425817,
   "start_xy": [
    4417409.342817517,
    2663952.6156485174
   ],
   "end_xy": [
    4417317.71215539,
    2663927.5898402906
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 0.39452376866393024,
   "start_distance_m": 837.0,
   "end_distance_m": 842.0,
   "midpoint_distance_m": 839.5,
   "start_elevation_m": 1200.7419845994696,
   "end_elevation_m": 1200.7617107879028,
   "start_xy": [
    4417533.681899733,
    2664329.4099407527
   ],
   "end_xy": [
    4417529.2737996,
    2664330.6677032304
   ]
  },
  "min_10m": {
   "gradient_pct": 2.137130078424434,
   "start_distance_m": 834.0,
   "end_distance_m": 844.0,
   "midpoint_distance_m": 839.0,
   "start_elevation_m": 1200.6127294303883,
   "end_elevation_m": 1200.8264424382307,
   "start_xy": [
    4417536.098383922,
    2664327.632131943
   ],
   "end_xy": [
    4417527.311731239,
    2664330.280033599
   ]
  },
  "min_20m": {
   "gradient_pct": 4.916792184033056,
   "start_distance_m": 824.0,
   "end_distance_m": 844.0,
   "midpoint_distance_m": 834.0,
   "start_elevation_m": 1199.8430840014241,
   "end_elevation_m": 1200.8264424382307,
   "start_xy": [
    4417536.849165974,
    2664317.8944932246
   ],
   "end_xy": [
    4417527.311731239,
    2664330.280033599
   ]
  },
  "min_25m": {
   "gradient_pct": 5.103668326684783,
   "start_distance_m": 820.0,
   "end_distance_m": 845.0,
   "midpoint_distance_m": 832.5,
   "start_elevation_m": 1199.6116566299688,
   "end_elevation_m": 1200.88757371164,
   "start_xy": [
    4417536.915416054,
    2664313.895041896
   ],
   "end_xy": [
    4417526.330697058,
    2664330.086198784
   ]
  },
  "min_50m": {
   "gradient_pct": 7.887993785102481,
   "start_distance_m": 803.0,
   "end_distance_m": 853.0,
   "midpoint_distance_m": 828.0,
   "start_elevation_m": 1197.829799358618,
   "end_elevation_m": 1201.7737962511692,
   "start_xy": [
    4417534.482551621,
    2664297.492095805
   ],
   "end_xy": [
    4417519.162256451,
    2664326.8543313653
   ]
  },
  "min_100m": {
   "gradient_pct": 9.584249761380761,
   "start_distance_m": 746.0,
   "end_distance_m": 846.0,
   "midpoint_distance_m": 796.0,
   "start_elevation_m": 1191.3997340059489,
   "end_elevation_m": 1200.9839837673296,
   "start_xy": [
    4417517.985907875,
    2664246.788955438
   ],
   "end_xy": [
    4417525.349662877,
    2664329.8923639683
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 36.01487663520402,
   "start_distance_m": 18.0,
   "end_distance_m": 20.0,
   "midpoint_distance_m": 19.0,
   "start_elevation_m": 1096.0121276578868,
   "end_elevation_m": 1096.732425190591,
   "start_xy": [
    4417460.612787885,
    2663955.301695572
   ],
   "end_xy": [
    4417458.6271963995,
    2663955.062057399
   ]
  },
  "max_3m": {
   "gradient_pct": 32.15623380241747,
   "start_distance_m": 17.0,
   "end_distance_m": 20.0,
   "midpoint_distance_m": 18.5,
   "start_elevation_m": 1095.7677381765184,
   "end_elevation_m": 1096.732425190591,
   "start_xy": [
    4417461.605583627,
    2663955.4215146587
   ],
   "end_xy": [
    4417458.6271963995,
    2663955.062057399
   ]
  }
 },
 "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": {
  "texture_suppression": {
   "masked_fraction": 0.011,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 5.0,
     "start_m": 38.0,
     "end_m": 43.0,
     "raw_pct": 30.93,
     "reason": "short-step"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.204,
   "obstruction_max_height_m": 25.76,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25
   ]
  },
  "excluded_ranges_m": [
   [
    36.0,
    45.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier",
   "may_continue_beyond_end"
  ]
 },
 "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_E4417-N2663.tif",
   "data/cache/at/bev-als_dtm_E4417-N2664.tif"
  ],
  "calculated_at": "2026-09-12T18:27:15+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": [
   "E4417-N2663",
   "E4417-N2664"
  ],
  "elevation_blocks": [
   "N2650000E4400000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Neustift im Stubaital",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}