{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (46.5048, 7.5965)",
 "slug": "discovered-lane-46-5048-7-5965",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 38.36534197481569,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 2223.0,
   "end_distance_m": 2225.0,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1573.6335393207637,
   "min_gradient_pct": -21.512311701872022,
   "suppressed_max_gradient_pct": 62.07280453609201,
   "suppressed_location_m": [
    2414.0,
    2416.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 30.37881797430752,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 2223.0,
   "end_distance_m": 2226.0,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1573.7775970204966,
   "min_gradient_pct": -16.749783901567145,
   "suppressed_max_gradient_pct": 59.51848521365264,
   "suppressed_location_m": [
    2413.0,
    2416.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 23.291189263709384,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2223.0,
   "end_distance_m": 2228.0,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1574.0307919444529,
   "min_gradient_pct": -15.868823659034206,
   "suppressed_max_gradient_pct": 53.45887120396583,
   "suppressed_location_m": [
    2412.0,
    2417.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 18.975522032271783,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2223.0,
   "end_distance_m": 2233.0,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1574.7637846844946,
   "min_gradient_pct": -8.695672433077561,
   "suppressed_max_gradient_pct": 33.251509045364855,
   "suppressed_location_m": [
    2407.0,
    2417.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 16.047236856669542,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2223.0,
   "end_distance_m": 2243.0,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1576.0756798526013,
   "min_gradient_pct": -8.192016250804954,
   "suppressed_max_gradient_pct": 22.171985096650815,
   "suppressed_location_m": [
    2397.0,
    2417.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 15.34303126636587,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 2223.0,
   "end_distance_m": 2248.0,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1576.7019902978589,
   "min_gradient_pct": -8.051056583533864,
   "suppressed_max_gradient_pct": 21.38773790068535,
   "suppressed_location_m": [
    30.0,
    55.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 14.068305677785247,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 2223.0,
   "end_distance_m": 2273.0,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1579.90038532016,
   "min_gradient_pct": -7.6351778473954255,
   "suppressed_max_gradient_pct": 15.796050105608629,
   "suppressed_location_m": [
    6.0,
    56.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 12.80476748645583,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 107.0,
   "end_distance_m": 207.0,
   "start_elevation_m": 1432.0738318475335,
   "end_elevation_m": 1444.8785993339893,
   "min_gradient_pct": -5.960129642932088,
   "suppressed_max_gradient_pct": 13.133991357674176,
   "suppressed_location_m": [
    28.0,
    128.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.351,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 98.0,
  "shape_class": "sustained"
 },
 "length_m": 2713.207652692898,
 "start_elevation_m": 1419.0789434512228,
 "end_elevation_m": 1620.6553038593906,
 "endpoint_gain_m": 201.57636040816783,
 "overall_gradient_pct": 7.429448321366054,
 "accumulated_ascent_m": 216.80315231381587,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 23.291189263709384,
   "start_distance_m": 2223.0,
   "end_distance_m": 2228.0,
   "midpoint_distance_m": 2225.5,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1574.0307919444529,
   "start_xy": [
    2612240.7643394866,
    1150023.7972992405
   ],
   "end_xy": [
    2612239.8565808814,
    1150018.9099169997
   ]
  },
  "max_10m": {
   "gradient_pct": 18.975522032271783,
   "start_distance_m": 2223.0,
   "end_distance_m": 2233.0,
   "midpoint_distance_m": 2228.0,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1574.7637846844946,
   "start_xy": [
    2612240.7643394866,
    1150023.7972992405
   ],
   "end_xy": [
    2612238.139827749,
    1150014.2138812155
   ]
  },
  "max_20m": {
   "gradient_pct": 16.047236856669542,
   "start_distance_m": 2223.0,
   "end_distance_m": 2243.0,
   "midpoint_distance_m": 2233.0,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1576.0756798526013,
   "start_xy": [
    2612240.7643394866,
    1150023.7972992405
   ],
   "end_xy": [
    2612234.706828692,
    1150004.8216238208
   ]
  },
  "max_25m": {
   "gradient_pct": 15.34303126636587,
   "start_distance_m": 2223.0,
   "end_distance_m": 2248.0,
   "midpoint_distance_m": 2235.5,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1576.7019902978589,
   "start_xy": [
    2612240.7643394866,
    1150023.7972992405
   ],
   "end_xy": [
    2612232.9898462445,
    1150000.1256719236
   ]
  },
  "max_50m": {
   "gradient_pct": 14.068305677785247,
   "start_distance_m": 2223.0,
   "end_distance_m": 2273.0,
   "midpoint_distance_m": 2248.0,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1579.90038532016,
   "start_xy": [
    2612240.7643394866,
    1150023.7972992405
   ],
   "end_xy": [
    2612226.8203696324,
    1149975.9689773691
   ]
  },
  "max_100m": {
   "gradient_pct": 12.80476748645583,
   "start_distance_m": 107.0,
   "end_distance_m": 207.0,
   "midpoint_distance_m": 157.0,
   "start_elevation_m": 1432.0738318475335,
   "end_elevation_m": 1444.8785993339893,
   "start_xy": [
    2612086.4665349014,
    1150977.730731001
   ],
   "end_xy": [
    2612177.0307706445,
    1151010.0160425191
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -15.868823659034206,
   "start_distance_m": 2418.0,
   "end_distance_m": 2423.0,
   "midpoint_distance_m": 2420.5,
   "start_elevation_m": 1597.7797837813437,
   "end_elevation_m": 1596.986342598392,
   "start_xy": [
    2612261.619085383,
    1149846.2935908856
   ],
   "end_xy": [
    2612257.1487703333,
    1149844.0538851665
   ]
  },
  "min_10m": {
   "gradient_pct": -8.695672433077561,
   "start_distance_m": 503.0,
   "end_distance_m": 513.0,
   "midpoint_distance_m": 508.0,
   "start_elevation_m": 1453.281042113475,
   "end_elevation_m": 1452.4114748701672,
   "start_xy": [
    2612124.1840856033,
    1150856.4836042838
   ],
   "end_xy": [
    2612120.887019445,
    1150847.0427707774
   ]
  },
  "min_20m": {
   "gradient_pct": -8.192016250804954,
   "start_distance_m": 499.0,
   "end_distance_m": 519.0,
   "midpoint_distance_m": 509.0,
   "start_elevation_m": 1453.5870576452317,
   "end_elevation_m": 1451.9486543950707,
   "start_xy": [
    2612125.503170363,
    1150860.259847486
   ],
   "end_xy": [
    2612118.908057248,
    1150841.3785229248
   ]
  },
  "min_25m": {
   "gradient_pct": -8.051056583533864,
   "start_distance_m": 494.0,
   "end_distance_m": 519.0,
   "midpoint_distance_m": 506.5,
   "start_elevation_m": 1453.9614185409541,
   "end_elevation_m": 1451.9486543950707,
   "start_xy": [
    2612127.1518661114,
    1150864.9802075005
   ],
   "end_xy": [
    2612118.908057248,
    1150841.3785229248
   ]
  },
  "min_50m": {
   "gradient_pct": -7.6351778473954255,
   "start_distance_m": 492.0,
   "end_distance_m": 542.0,
   "midpoint_distance_m": 517.0,
   "start_elevation_m": 1454.0665680643287,
   "end_elevation_m": 1450.248979140631,
   "start_xy": [
    2612127.8118154006,
    1150866.8681870846
   ],
   "end_xy": [
    2612115.2377155772,
    1150818.9775577334
   ]
  },
  "min_100m": {
   "gradient_pct": -5.960129642932088,
   "start_distance_m": 455.0,
   "end_distance_m": 555.0,
   "midpoint_distance_m": 505.0,
   "start_elevation_m": 1455.68625342182,
   "end_elevation_m": 1449.726123778888,
   "start_xy": [
    2612146.9531665025,
    1150897.7280622218
   ],
   "end_xy": [
    2612111.2963512014,
    1150807.0428456932
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 38.36534197481569,
   "start_distance_m": 2223.0,
   "end_distance_m": 2225.0,
   "midpoint_distance_m": 2224.0,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1573.6335393207637,
   "start_xy": [
    2612240.7643394866,
    1150023.7972992405
   ],
   "end_xy": [
    2612240.5753348633,
    1150021.8062502546
   ]
  },
  "max_3m": {
   "gradient_pct": 30.37881797430752,
   "start_distance_m": 2223.0,
   "end_distance_m": 2226.0,
   "midpoint_distance_m": 2224.5,
   "start_elevation_m": 1572.8662324812674,
   "end_elevation_m": 1573.7775970204966,
   "start_xy": [
    2612240.7643394866,
    1150023.7972992405
   ],
   "end_xy": [
    2612240.4502406986,
    1150020.815597206
   ]
  }
 },
 "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": 0.003,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.014,
   "windows_resited": [
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 30.0,
     "end_m": 55.0,
     "raw_pct": 21.39,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 35.0,
     "end_m": 55.0,
     "raw_pct": 22.07,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 45.0,
     "end_m": 55.0,
     "raw_pct": 25.47,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "excluded_ranges_m": [
   [
    28.0,
    57.0
   ],
   [
    2412.0,
    2418.0
   ]
  ],
  "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:2056",
  "elevation_resolution_m": 0.5,
  "elevation_tiles": [
   "data/cache/ch/swissalti3d_2025_2611-1149_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2611-1150_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2611-1151_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2612-1149_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2612-1150_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2612-1151_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-11T23:52:53+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "output/texture-ch-ch/batch-switzerland-rchunk01.pbf",
  "osm_snapshot": "",
  "run_id": "texture-ch-ch-260911",
  "elevation_provider": "swisstopo swissALTI3D",
  "elevation_licence": "swisstopo open government data (OGD): free use, attribution '\u00a9 swisstopo' \u2014 https://www.swisstopo.admin.ch/en/terms-and-conditions",
  "elevation_dataset": "swissALTI3D 0.5 m DTM (Federal Office of Topography swisstopo)",
  "elevation_tile_ids": [
   "2611-1149",
   "2611-1150",
   "2611-1151",
   "2612-1149",
   "2612-1150",
   "2612-1151"
  ],
  "climb_origin": "discovered",
  "canopy_check": "unavailable \u2014 no surface model (DSM or point cloud) registered for this coverage",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Adelboden",
  "county": "Bern/Berne",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}