{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (47.1091, 10.9135)",
 "slug": "discovered-lane-47-1091-10-9135",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 34.07897541304692,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 391.0,
   "end_distance_m": 393.0,
   "start_elevation_m": 1558.6188075194075,
   "end_elevation_m": 1559.3003870276684,
   "min_gradient_pct": -12.472963191032704,
   "suppressed_max_gradient_pct": 40.38170103183347,
   "suppressed_location_m": [
    323.0,
    325.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 33.56320174383806,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 391.0,
   "end_distance_m": 394.0,
   "start_elevation_m": 1558.6188075194075,
   "end_elevation_m": 1559.6257035717226,
   "min_gradient_pct": -12.006545396169107,
   "suppressed_max_gradient_pct": 37.834792508920145,
   "suppressed_location_m": [
    322.0,
    325.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 30.916131925005175,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 390.0,
   "end_distance_m": 395.0,
   "start_elevation_m": 1558.3297129599066,
   "end_elevation_m": 1559.8755195561569,
   "min_gradient_pct": -11.30413557591055,
   "suppressed_max_gradient_pct": 36.09095290399637,
   "suppressed_location_m": [
    320.0,
    325.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 26.14245784029208,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 168.0,
   "end_distance_m": 178.0,
   "start_elevation_m": 1527.421336562926,
   "end_elevation_m": 1530.0355823469552,
   "min_gradient_pct": -10.160031333759889,
   "suppressed_max_gradient_pct": 32.640070865124926,
   "suppressed_location_m": [
    318.0,
    328.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 22.740736706484768,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 375.0,
   "end_distance_m": 395.0,
   "start_elevation_m": 1555.32737221486,
   "end_elevation_m": 1559.8755195561569,
   "min_gradient_pct": -7.676800331078084,
   "suppressed_max_gradient_pct": 26.873864176517372,
   "suppressed_location_m": [
    311.0,
    331.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 22.163329075420734,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 375.0,
   "end_distance_m": 400.0,
   "start_elevation_m": 1555.32737221486,
   "end_elevation_m": 1560.868204483715,
   "min_gradient_pct": -2.3138682999415323,
   "suppressed_max_gradient_pct": 25.76511408056649,
   "suppressed_location_m": [
    308.0,
    333.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 20.928144993161823,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 363.0,
   "end_distance_m": 413.0,
   "start_elevation_m": 1552.8930308185945,
   "end_elevation_m": 1563.3571033151754,
   "min_gradient_pct": -0.4395976559508199,
   "suppressed_max_gradient_pct": 22.657858307607967,
   "suppressed_location_m": [
    298.0,
    348.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 18.955875552418092,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded"
   ],
   "start_distance_m": 55.0,
   "end_distance_m": 155.0,
   "start_elevation_m": 1506.8114996851177,
   "end_elevation_m": 1525.7673752375358,
   "min_gradient_pct": 1.096267341265957,
   "suppressed_max_gradient_pct": 21.39790555358195,
   "suppressed_location_m": [
    300.0,
    400.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.433,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 225.0,
  "shape_class": "sustained"
 },
 "length_m": 741.2923565713218,
 "start_elevation_m": 1502.0721976379198,
 "end_elevation_m": 1574.8866958886929,
 "endpoint_gain_m": 72.81449825077311,
 "overall_gradient_pct": 9.822642524949254,
 "accumulated_ascent_m": 77.4219359974179,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 30.916131925005175,
   "start_distance_m": 390.0,
   "end_distance_m": 395.0,
   "midpoint_distance_m": 392.5,
   "start_elevation_m": 1558.3297129599066,
   "end_elevation_m": 1559.8755195561569,
   "start_xy": [
    4390541.265992843,
    2666276.7620728915
   ],
   "end_xy": [
    4390542.106544641,
    2666271.8332319856
   ]
  },
  "max_10m": {
   "gradient_pct": 26.14245784029208,
   "start_distance_m": 168.0,
   "end_distance_m": 178.0,
   "midpoint_distance_m": 173.0,
   "start_elevation_m": 1527.421336562926,
   "end_elevation_m": 1530.0355823469552,
   "start_xy": [
    4390395.050787002,
    2666436.331912761
   ],
   "end_xy": [
    4390400.619766644,
    2666428.026103605
   ]
  },
  "max_20m": {
   "gradient_pct": 22.740736706484768,
   "start_distance_m": 375.0,
   "end_distance_m": 395.0,
   "midpoint_distance_m": 385.0,
   "start_elevation_m": 1555.32737221486,
   "end_elevation_m": 1559.8755195561569,
   "start_xy": [
    4390530.897021017,
    2666287.3823183365
   ],
   "end_xy": [
    4390542.106544641,
    2666271.8332319856
   ]
  },
  "max_25m": {
   "gradient_pct": 22.163329075420734,
   "start_distance_m": 375.0,
   "end_distance_m": 400.0,
   "midpoint_distance_m": 387.5,
   "start_elevation_m": 1555.32737221486,
   "end_elevation_m": 1560.868204483715,
   "start_xy": [
    4390530.897021017,
    2666287.3823183365
   ],
   "end_xy": [
    4390541.497666694,
    2666267.538986331
   ]
  },
  "max_50m": {
   "gradient_pct": 20.928144993161823,
   "start_distance_m": 363.0,
   "end_distance_m": 413.0,
   "midpoint_distance_m": 388.0,
   "start_elevation_m": 1552.8930308185945,
   "end_elevation_m": 1563.3571033151754,
   "start_xy": [
    4390520.244727571,
    2666292.9075915734
   ],
   "end_xy": [
    4390534.872856741,
    2666257.7758053886
   ]
  },
  "max_100m": {
   "gradient_pct": 18.955875552418092,
   "start_distance_m": 55.0,
   "end_distance_m": 155.0,
   "midpoint_distance_m": 105.0,
   "start_elevation_m": 1506.8114996851177,
   "end_elevation_m": 1525.7673752375358,
   "start_xy": [
    4390392.205174648,
    2666542.4935071734
   ],
   "end_xy": [
    4390387.8111134665,
    2666447.1294646645
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -11.30413557591055,
   "start_distance_m": 9.0,
   "end_distance_m": 14.0,
   "midpoint_distance_m": 11.5,
   "start_elevation_m": 1501.2765945472297,
   "end_elevation_m": 1500.7113877684342,
   "start_xy": [
    4390410.405033792,
    2666576.767257603
   ],
   "end_xy": [
    4390405.413935732,
    2666577.065485965
   ]
  },
  "min_10m": {
   "gradient_pct": -10.160031333759889,
   "start_distance_m": 7.0,
   "end_distance_m": 17.0,
   "midpoint_distance_m": 12.0,
   "start_elevation_m": 1501.467079042625,
   "end_elevation_m": 1500.451075909249,
   "start_xy": [
    4390412.4014730165,
    2666576.647966258
   ],
   "end_xy": [
    4390402.419276897,
    2666577.244422982
   ]
  },
  "min_20m": {
   "gradient_pct": -7.676800331078084,
   "start_distance_m": 0.0,
   "end_distance_m": 20.0,
   "midpoint_distance_m": 10.0,
   "start_elevation_m": 1502.0721976379198,
   "end_elevation_m": 1500.5368375717042,
   "start_xy": [
    4390419.265,
    2666575.381
   ],
   "end_xy": [
    4390400.325388252,
    2666576.30978648
   ]
  },
  "min_25m": {
   "gradient_pct": -2.3138682999415323,
   "start_distance_m": 268.0,
   "end_distance_m": 293.0,
   "midpoint_distance_m": 280.5,
   "start_elevation_m": 1539.4819258087787,
   "end_elevation_m": 1538.9034587337933,
   "start_xy": [
    4390452.407559161,
    2666355.4071101663
   ],
   "end_xy": [
    4390467.255488334,
    2666335.429603488
   ]
  },
  "min_50m": {
   "gradient_pct": -0.4395976559508199,
   "start_distance_m": 516.0,
   "end_distance_m": 566.0,
   "midpoint_distance_m": 541.0,
   "start_elevation_m": 1571.020412771562,
   "end_elevation_m": 1570.8006139435865,
   "start_xy": [
    4390627.430671006,
    2666225.623500244
   ],
   "end_xy": [
    4390670.798370152,
    2666200.73891323
   ]
  },
  "min_100m": {
   "gradient_pct": 1.096267341265957,
   "start_distance_m": 475.0,
   "end_distance_m": 575.0,
   "midpoint_distance_m": 525.0,
   "start_elevation_m": 1569.9029573962016,
   "end_elevation_m": 1570.9992247374676,
   "start_xy": [
    4390592.617419075,
    2666245.026752161
   ],
   "end_xy": [
    4390678.604555998,
    2666196.2596875676
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 34.07897541304692,
   "start_distance_m": 391.0,
   "end_distance_m": 393.0,
   "midpoint_distance_m": 392.0,
   "start_elevation_m": 1558.6188075194075,
   "end_elevation_m": 1559.3003870276684,
   "start_xy": [
    4390541.434103202,
    2666275.77630471
   ],
   "end_xy": [
    4390541.770323921,
    2666273.8047683476
   ]
  },
  "max_3m": {
   "gradient_pct": 33.56320174383806,
   "start_distance_m": 391.0,
   "end_distance_m": 394.0,
   "midpoint_distance_m": 392.5,
   "start_elevation_m": 1558.6188075194075,
   "end_elevation_m": 1559.6257035717226,
   "start_xy": [
    4390541.434103202,
    2666275.77630471
   ],
   "end_xy": [
    4390541.93843428,
    2666272.819000167
   ]
  }
 },
 "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": 0.125,
   "windows_resited": [
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.164,
   "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": 303.0,
     "end_m": 328.0,
     "raw_pct": 25.38,
     "reason": "mask-edge"
    },
    {
     "window_m": 20.0,
     "start_m": 309.0,
     "end_m": 329.0,
     "raw_pct": 26.82,
     "reason": "hump+mask-edge"
    },
    {
     "window_m": 10.0,
     "start_m": 318.0,
     "end_m": 328.0,
     "raw_pct": 32.64,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.35,
   "obstruction_max_height_m": 29.98,
   "flagged_windows_m": [
    2,
    10,
    20,
    25,
    50
   ]
  },
  "excluded_ranges_m": [
   [
    180.0,
    210.0
   ],
   [
    230.0,
    260.0
   ],
   [
    301.0,
    360.0
   ]
  ],
  "review": [],
  "extent": []
 },
 "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_E4390-N2666.tif"
  ],
  "calculated_at": "2026-09-12T18:27:06+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": [
   "E4390-N2666"
  ],
  "elevation_blocks": [
   "N2650000E4350000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "L\u00e4ngenfeld",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}