{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (47.2402, 10.7350)",
 "slug": "discovered-lane-47-2402-10-7350",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 20.20073829435205,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "placement_excluded"
   ],
   "start_distance_m": 136.0,
   "end_distance_m": 138.0,
   "start_elevation_m": 854.8201695371644,
   "end_elevation_m": 855.2241843030514,
   "min_gradient_pct": -225.99307259650914,
   "suppressed_max_gradient_pct": 366.1896525324721,
   "suppressed_location_m": [
    890.0,
    892.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 20.03696670226797,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "placement_excluded"
   ],
   "start_distance_m": 135.0,
   "end_distance_m": 138.0,
   "start_elevation_m": 854.6230753019834,
   "end_elevation_m": 855.2241843030514,
   "min_gradient_pct": -215.25200936267007,
   "suppressed_max_gradient_pct": 314.07865598703967,
   "suppressed_location_m": [
    889.0,
    892.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 19.387585080989993,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "placement_excluded"
   ],
   "start_distance_m": 135.0,
   "end_distance_m": 140.0,
   "start_elevation_m": 854.6230753019834,
   "end_elevation_m": 855.5924545560329,
   "min_gradient_pct": -184.60842825474856,
   "suppressed_max_gradient_pct": 260.3570568061241,
   "suppressed_location_m": [
    889.0,
    894.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 18.97111375068107,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 135.0,
   "end_distance_m": 145.0,
   "start_elevation_m": 854.6230753019834,
   "end_elevation_m": 856.5201866770515,
   "min_gradient_pct": -126.11812829609335,
   "suppressed_max_gradient_pct": 144.13083019991632,
   "suppressed_location_m": [
    889.0,
    899.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 18.5624630781183,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 122.0,
   "end_distance_m": 142.0,
   "start_elevation_m": 852.258023101875,
   "end_elevation_m": 855.9705157174986,
   "min_gradient_pct": -57.85896858147794,
   "suppressed_max_gradient_pct": 79.04953112087355,
   "suppressed_location_m": [
    889.0,
    909.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 18.50216043735645,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 124.0,
   "end_distance_m": 149.0,
   "start_elevation_m": 852.6328574792067,
   "end_elevation_m": 857.2583975885458,
   "min_gradient_pct": -44.24796552264388,
   "suppressed_max_gradient_pct": 65.30938302887034,
   "suppressed_location_m": [
    889.0,
    914.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 18.012874029142722,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 104.0,
   "end_distance_m": 154.0,
   "start_elevation_m": 849.1333060061677,
   "end_elevation_m": 858.139743020739,
   "min_gradient_pct": -17.06176562245537,
   "suppressed_max_gradient_pct": 37.58951717116224,
   "suppressed_location_m": [
    889.0,
    939.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 17.603000231993974,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 97.0,
   "end_distance_m": 197.0,
   "start_elevation_m": 848.0273298242364,
   "end_elevation_m": 865.6303300562304,
   "min_gradient_pct": -3.399401386759564,
   "suppressed_max_gradient_pct": 24.223594465118822,
   "suppressed_location_m": [
    973.0,
    1073.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.338,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 514.0,
  "shape_class": "sustained"
 },
 "length_m": 1658.9402616965745,
 "start_elevation_m": 833.6365297545971,
 "end_elevation_m": 1041.751725952146,
 "endpoint_gain_m": 208.11519619754893,
 "overall_gradient_pct": 12.54506874073407,
 "accumulated_ascent_m": 232.193375271503,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 19.387585080989993,
   "start_distance_m": 135.0,
   "end_distance_m": 140.0,
   "midpoint_distance_m": 137.5,
   "start_elevation_m": 854.6230753019834,
   "end_elevation_m": 855.5924545560329,
   "start_xy": [
    4376729.794720142,
    2681034.3782894905
   ],
   "end_xy": [
    4376725.232886381,
    2681032.331420482
   ]
  },
  "max_10m": {
   "gradient_pct": 18.97111375068107,
   "start_distance_m": 135.0,
   "end_distance_m": 145.0,
   "midpoint_distance_m": 140.0,
   "start_elevation_m": 854.6230753019834,
   "end_elevation_m": 856.5201866770515,
   "start_xy": [
    4376729.794720142,
    2681034.3782894905
   ],
   "end_xy": [
    4376720.666434222,
    2681030.294887036
   ]
  },
  "max_20m": {
   "gradient_pct": 18.5624630781183,
   "start_distance_m": 122.0,
   "end_distance_m": 142.0,
   "midpoint_distance_m": 132.0,
   "start_elevation_m": 852.258023101875,
   "end_elevation_m": 855.9705157174986,
   "start_xy": [
    4376741.655487921,
    2681039.7001489117
   ],
   "end_xy": [
    4376723.4073046,
    2681031.514571246
   ]
  },
  "max_25m": {
   "gradient_pct": 18.50216043735645,
   "start_distance_m": 124.0,
   "end_distance_m": 149.0,
   "midpoint_distance_m": 136.5,
   "start_elevation_m": 852.6328574792067,
   "end_elevation_m": 857.2583975885458,
   "start_xy": [
    4376739.830754416,
    2681038.8814013083
   ],
   "end_xy": [
    4376717.011940385,
    2681028.6686414233
   ]
  },
  "max_50m": {
   "gradient_pct": 18.012874029142722,
   "start_distance_m": 104.0,
   "end_distance_m": 154.0,
   "midpoint_distance_m": 129.0,
   "start_elevation_m": 849.1333060061677,
   "end_elevation_m": 858.139743020739,
   "start_xy": [
    4376758.07808946,
    2681047.0688773417
   ],
   "end_xy": [
    4376712.443823089,
    2681026.6358344066
   ]
  },
  "max_100m": {
   "gradient_pct": 17.603000231993974,
   "start_distance_m": 97.0,
   "end_distance_m": 197.0,
   "midpoint_distance_m": 147.0,
   "start_elevation_m": 848.0273298242364,
   "end_elevation_m": 865.6303300562304,
   "start_xy": [
    4376764.458747413,
    2681049.9475422045
   ],
   "end_xy": [
    4376680.151896469,
    2680998.631199921
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -184.60842825474856,
   "start_distance_m": 967.0,
   "end_distance_m": 972.0,
   "midpoint_distance_m": 969.5,
   "start_elevation_m": 961.8777737576966,
   "end_elevation_m": 952.6473523449591,
   "start_xy": [
    4376215.339546992,
    2680941.285328503
   ],
   "end_xy": [
    4376210.594805542,
    2680939.7081701187
   ]
  },
  "min_10m": {
   "gradient_pct": -126.11812829609335,
   "start_distance_m": 879.0,
   "end_distance_m": 889.0,
   "midpoint_distance_m": 884.0,
   "start_elevation_m": 954.1812072925002,
   "end_elevation_m": 941.5693944628908,
   "start_xy": [
    4376290.903619202,
    2680986.105604074
   ],
   "end_xy": [
    4376282.110093109,
    2680981.3438923163
   ]
  },
  "min_20m": {
   "gradient_pct": -57.85896858147794,
   "start_distance_m": 869.0,
   "end_distance_m": 889.0,
   "midpoint_distance_m": 879.0,
   "start_elevation_m": 953.1411881791864,
   "end_elevation_m": 941.5693944628908,
   "start_xy": [
    4376300.028960135,
    2680990.153080919
   ],
   "end_xy": [
    4376282.110093109,
    2680981.3438923163
   ]
  },
  "min_25m": {
   "gradient_pct": -44.24796552264388,
   "start_distance_m": 864.0,
   "end_distance_m": 889.0,
   "midpoint_distance_m": 876.5,
   "start_elevation_m": 952.6313858435518,
   "end_elevation_m": 941.5693944628908,
   "start_xy": [
    4376304.684205405,
    2680991.977551108
   ],
   "end_xy": [
    4376282.110093109,
    2680981.3438923163
   ]
  },
  "min_50m": {
   "gradient_pct": -17.06176562245537,
   "start_distance_m": 839.0,
   "end_distance_m": 889.0,
   "midpoint_distance_m": 864.0,
   "start_elevation_m": 950.1002772741185,
   "end_elevation_m": 941.5693944628908,
   "start_xy": [
    4376327.884288793,
    2681001.260500681
   ],
   "end_xy": [
    4376282.110093109,
    2680981.3438923163
   ]
  },
  "min_100m": {
   "gradient_pct": -3.399401386759564,
   "start_distance_m": 789.0,
   "end_distance_m": 889.0,
   "midpoint_distance_m": 839.0,
   "start_elevation_m": 944.9687958496504,
   "end_elevation_m": 941.5693944628908,
   "start_xy": [
    4376367.537468153,
    2681031.288063442
   ],
   "end_xy": [
    4376282.110093109,
    2680981.3438923163
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 20.20073829435205,
   "start_distance_m": 136.0,
   "end_distance_m": 138.0,
   "midpoint_distance_m": 137.0,
   "start_elevation_m": 854.8201695371644,
   "end_elevation_m": 855.2241843030514,
   "start_xy": [
    4376728.88235339,
    2681033.968915689
   ],
   "end_xy": [
    4376727.057619886,
    2681033.1501680855
   ]
  },
  "max_3m": {
   "gradient_pct": 20.03696670226797,
   "start_distance_m": 135.0,
   "end_distance_m": 138.0,
   "midpoint_distance_m": 136.5,
   "start_elevation_m": 854.6230753019834,
   "end_elevation_m": 855.2241843030514,
   "start_xy": [
    4376729.794720142,
    2681034.3782894905
   ],
   "end_xy": [
    4376727.057619886,
    2681033.1501680855
   ]
  }
 },
 "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": 0.033,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "placement_suppression": {
   "masked_fraction": 0.04,
   "windows_resited": [
    2.0,
    3.0,
    5.0
   ],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.066,
   "obstruction_max_height_m": 13.72,
   "flagged_windows_m": []
  },
  "excluded_ranges_m": [
   [
    875.0,
    910.0
   ],
   [
    960.0,
    989.0
   ]
  ],
  "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_E4375-N2680.tif",
   "data/cache/at/bev-als_dtm_E4375-N2681.tif",
   "data/cache/at/bev-als_dtm_E4376-N2680.tif",
   "data/cache/at/bev-als_dtm_E4376-N2681.tif"
  ],
  "calculated_at": "2026-09-12T18:28:16+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": [
   "E4375-N2680",
   "E4375-N2681",
   "E4376-N2680",
   "E4376-N2681"
  ],
  "elevation_blocks": [
   "N2650000E4350000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Imst",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}