{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (46.9997, 14.1727)",
 "slug": "discovered-lane-46-9997-14-1727",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 32.3779770811484,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 541.0,
   "end_distance_m": 543.0,
   "start_elevation_m": 1197.3588602776872,
   "end_elevation_m": 1198.0064198193102,
   "min_gradient_pct": -19.69413659969632,
   "suppressed_max_gradient_pct": 46.02967820087542,
   "suppressed_location_m": [
    514.0,
    516.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 32.09142630429748,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 541.0,
   "end_distance_m": 544.0,
   "start_elevation_m": 1197.3588602776872,
   "end_elevation_m": 1198.3216030668161,
   "min_gradient_pct": -17.145167671674244,
   "suppressed_max_gradient_pct": 44.26271725684122,
   "suppressed_location_m": [
    514.0,
    517.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 31.37749113123391,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 539.0,
   "end_distance_m": 544.0,
   "start_elevation_m": 1196.7527285102544,
   "end_elevation_m": 1198.3216030668161,
   "min_gradient_pct": -15.992108260247733,
   "suppressed_max_gradient_pct": 42.38687670510444,
   "suppressed_location_m": [
    513.0,
    518.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 27.523090290396794,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 536.0,
   "end_distance_m": 546.0,
   "start_elevation_m": 1196.0369887224954,
   "end_elevation_m": 1198.789297751535,
   "min_gradient_pct": -8.599811279143523,
   "suppressed_max_gradient_pct": 39.608856220306734,
   "suppressed_location_m": [
    513.0,
    523.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 20.224042443934422,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 879.0,
   "end_distance_m": 899.0,
   "start_elevation_m": 1246.3761882432445,
   "end_elevation_m": 1250.4209967320314,
   "min_gradient_pct": -4.572928811498969,
   "suppressed_max_gradient_pct": 26.0863717212942,
   "suppressed_location_m": [
    451.0,
    471.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.389640891266936,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 922.0,
   "end_distance_m": 947.0,
   "start_elevation_m": 1253.2203322632504,
   "end_elevation_m": 1258.3177424860671,
   "min_gradient_pct": -3.6202341077932942,
   "suppressed_max_gradient_pct": 23.822750062158775,
   "suppressed_location_m": [
    450.0,
    475.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 18.2890366049146,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 845.0,
   "end_distance_m": 895.0,
   "start_elevation_m": 1240.585503726084,
   "end_elevation_m": 1249.7300220285413,
   "min_gradient_pct": 0.10374871563817578,
   "suppressed_max_gradient_pct": 21.494547927056374,
   "suppressed_location_m": [
    451.0,
    501.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 17.763878014653983,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 795.0,
   "end_distance_m": 895.0,
   "start_elevation_m": 1231.9661440138873,
   "end_elevation_m": 1249.7300220285413,
   "min_gradient_pct": 2.7329807532048562,
   "suppressed_max_gradient_pct": 18.626037886937866,
   "suppressed_location_m": [
    451.0,
    551.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.373,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 281.0,
  "shape_class": "sustained"
 },
 "length_m": 966.8760359516383,
 "start_elevation_m": 1153.5397587343643,
 "end_elevation_m": 1261.2643641191337,
 "endpoint_gain_m": 107.72460538476935,
 "overall_gradient_pct": 11.141511567068932,
 "accumulated_ascent_m": 111.81985294711535,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 31.37749113123391,
   "start_distance_m": 539.0,
   "end_distance_m": 544.0,
   "midpoint_distance_m": 541.5,
   "start_elevation_m": 1196.7527285102544,
   "end_elevation_m": 1198.3216030668161,
   "start_xy": [
    4638452.373860944,
    2662933.730584198
   ],
   "end_xy": [
    4638451.010502295,
    2662938.435731883
   ]
  },
  "max_10m": {
   "gradient_pct": 27.523090290396794,
   "start_distance_m": 536.0,
   "end_distance_m": 546.0,
   "midpoint_distance_m": 541.0,
   "start_elevation_m": 1196.0369887224954,
   "end_elevation_m": 1198.789297751535,
   "start_xy": [
    4638450.440427531,
    2662931.461536052
   ],
   "end_xy": [
    4638449.794543921,
    2662939.952907165
   ]
  },
  "max_20m": {
   "gradient_pct": 20.224042443934422,
   "start_distance_m": 879.0,
   "end_distance_m": 899.0,
   "midpoint_distance_m": 889.0,
   "start_elevation_m": 1246.3761882432445,
   "end_elevation_m": 1250.4209967320314,
   "start_xy": [
    4638397.8862183085,
    2663182.8717931993
   ],
   "end_xy": [
    4638397.740016246,
    2663202.8675384484
   ]
  },
  "max_25m": {
   "gradient_pct": 20.389640891266936,
   "start_distance_m": 922.0,
   "end_distance_m": 947.0,
   "midpoint_distance_m": 934.5,
   "start_elevation_m": 1253.2203322632504,
   "end_elevation_m": 1258.3177424860671,
   "start_xy": [
    4638398.519565797,
    2663225.853270504
   ],
   "end_xy": [
    4638401.222273195,
    2663250.6916575613
   ]
  },
  "max_50m": {
   "gradient_pct": 18.2890366049146,
   "start_distance_m": 845.0,
   "end_distance_m": 895.0,
   "midpoint_distance_m": 870.0,
   "start_elevation_m": 1240.585503726084,
   "end_elevation_m": 1249.7300220285413,
   "start_xy": [
    4638404.198720812,
    2663149.506200725
   ],
   "end_xy": [
    4638397.7025246015,
    2663198.868488711
   ]
  },
  "max_100m": {
   "gradient_pct": 17.763878014653983,
   "start_distance_m": 795.0,
   "end_distance_m": 895.0,
   "midpoint_distance_m": 845.0,
   "start_elevation_m": 1231.9661440138873,
   "end_elevation_m": 1249.7300220285413,
   "start_xy": [
    4638415.9875645535,
    2663100.9158442956
   ],
   "end_xy": [
    4638397.7025246015,
    2663198.868488711
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -15.992108260247733,
   "start_distance_m": 504.0,
   "end_distance_m": 509.0,
   "midpoint_distance_m": 506.5,
   "start_elevation_m": 1191.8277179467777,
   "end_elevation_m": 1191.0281125337654,
   "start_xy": [
    4638418.747207146,
    2662930.787226474
   ],
   "end_xy": [
    4638423.683951594,
    2662930.1736286776
   ]
  },
  "min_10m": {
   "gradient_pct": -8.599811279143523,
   "start_distance_m": 502.0,
   "end_distance_m": 512.0,
   "midpoint_distance_m": 507.0,
   "start_elevation_m": 1191.8557460587026,
   "end_elevation_m": 1190.9957649307883,
   "start_xy": [
    4638416.804188944,
    2662931.2612309167
   ],
   "end_xy": [
    4638426.68364312,
    2662930.130631628
   ]
  },
  "min_20m": {
   "gradient_pct": -4.572928811498969,
   "start_distance_m": 95.0,
   "end_distance_m": 115.0,
   "midpoint_distance_m": 105.0,
   "start_elevation_m": 1157.7625922023224,
   "end_elevation_m": 1156.8480064400226,
   "start_xy": [
    4638143.223786898,
    2663213.4453638955
   ],
   "end_xy": [
    4638158.024754658,
    2663200.1540104873
   ]
  },
  "min_25m": {
   "gradient_pct": -3.6202341077932942,
   "start_distance_m": 90.0,
   "end_distance_m": 115.0,
   "midpoint_distance_m": 102.5,
   "start_elevation_m": 1157.753064966971,
   "end_elevation_m": 1156.8480064400226,
   "start_xy": [
    4638139.177445623,
    2663216.364083594
   ],
   "end_xy": [
    4638158.024754658,
    2663200.1540104873
   ]
  },
  "min_50m": {
   "gradient_pct": 0.10374871563817578,
   "start_distance_m": 65.0,
   "end_distance_m": 115.0,
   "midpoint_distance_m": 90.0,
   "start_elevation_m": 1156.7961320822035,
   "end_elevation_m": 1156.8480064400226,
   "start_xy": [
    4638115.306648604,
    2663223.5332434457
   ],
   "end_xy": [
    4638158.024754658,
    2663200.1540104873
   ]
  },
  "min_100m": {
   "gradient_pct": 2.7329807532048562,
   "start_distance_m": 15.0,
   "end_distance_m": 115.0,
   "midpoint_distance_m": 65.0,
   "start_elevation_m": 1154.1150256868177,
   "end_elevation_m": 1156.8480064400226,
   "start_xy": [
    4638065.477676097,
    2663226.932033204
   ],
   "end_xy": [
    4638158.024754658,
    2663200.1540104873
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 32.3779770811484,
   "start_distance_m": 541.0,
   "end_distance_m": 543.0,
   "midpoint_distance_m": 542.0,
   "start_elevation_m": 1197.3588602776872,
   "end_elevation_m": 1198.0064198193102,
   "start_xy": [
    4638452.069559888,
    2662935.6288836976
   ],
   "end_xy": [
    4638451.363478468,
    2662937.5000995863
   ]
  },
  "max_3m": {
   "gradient_pct": 32.09142630429748,
   "start_distance_m": 541.0,
   "end_distance_m": 544.0,
   "midpoint_distance_m": 542.5,
   "start_elevation_m": 1197.3588602776872,
   "end_elevation_m": 1198.3216030668161,
   "start_xy": [
    4638452.069559888,
    2662935.6288836976
   ],
   "end_xy": [
    4638451.010502295,
    2662938.435731883
   ]
  }
 },
 "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": {
  "no_bench_suppression": {
   "masked_fraction": 0.032,
   "windows_resited": [],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.115,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    20.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 2,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 450.0,
     "end_m": 475.0,
     "raw_pct": 23.82,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 451.0,
     "end_m": 471.0,
     "raw_pct": 26.09,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 513.0,
     "end_m": 523.0,
     "raw_pct": 39.61,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 513.0,
     "end_m": 518.0,
     "raw_pct": 42.39,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 481.0,
     "end_m": 501.0,
     "raw_pct": 21.02,
     "reason": "mask-edge"
    },
    {
     "window_m": 5.0,
     "start_m": 591.0,
     "end_m": 596.0,
     "raw_pct": 34.4,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.433,
   "obstruction_max_height_m": 23.66,
   "flagged_windows_m": [
    100
   ]
  },
  "excluded_ranges_m": [
   [
    80.0,
    110.0
   ],
   [
    448.0,
    477.0
   ],
   [
    479.0,
    503.0
   ],
   [
    511.0,
    525.0
   ],
   [
    589.0,
    598.0
   ]
  ],
  "review": [],
  "extent": [
   "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_E4638-N2662.tif",
   "data/cache/at/bev-als_dtm_E4638-N2663.tif"
  ],
  "calculated_at": "2026-09-11T23:58:17+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": "texture-at-at-260911",
  "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": [
   "E4638-N2662",
   "E4638-N2663"
  ],
  "elevation_blocks": [
   "N2650000E4600000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Metnitz",
  "county": "K\u00e4rnten",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}