{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (47.4143, 8.9257)",
 "slug": "discovered-lane-47-4143-8-9257",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 20.46861330052252,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 135.0,
   "end_distance_m": 137.0,
   "start_elevation_m": 795.2531430995941,
   "end_elevation_m": 795.6625153656046,
   "min_gradient_pct": -7.282695933599825,
   "suppressed_max_gradient_pct": 28.12868009834233,
   "suppressed_location_m": [
    975.0,
    977.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 18.94998447486766,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 134.0,
   "end_distance_m": 137.0,
   "start_elevation_m": 795.0940158313585,
   "end_elevation_m": 795.6625153656046,
   "min_gradient_pct": -5.404866672521773,
   "suppressed_max_gradient_pct": 26.955627165064772,
   "suppressed_location_m": [
    975.0,
    978.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 16.908921104763976,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 134.0,
   "end_distance_m": 139.0,
   "start_elevation_m": 795.0940158313585,
   "end_elevation_m": 795.9394618865967,
   "min_gradient_pct": -4.425037402786529,
   "suppressed_max_gradient_pct": 24.945766869709587,
   "suppressed_location_m": [
    972.0,
    977.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 16.432441102499524,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 166.0,
   "end_distance_m": 176.0,
   "start_elevation_m": 799.9179377529557,
   "end_elevation_m": 801.5611818632057,
   "min_gradient_pct": -3.344011204706021,
   "suppressed_max_gradient_pct": 23.084950644208675,
   "suppressed_location_m": [
    971.0,
    981.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 16.151870196018763,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 156.0,
   "end_distance_m": 176.0,
   "start_elevation_m": 798.3308078240019,
   "end_elevation_m": 801.5611818632057,
   "min_gradient_pct": -2.3438347380619007,
   "suppressed_max_gradient_pct": 19.58153548429948,
   "suppressed_location_m": [
    970.0,
    990.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 15.767557640036102,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 152.0,
   "end_distance_m": 177.0,
   "start_elevation_m": 797.7675131922529,
   "end_elevation_m": 801.7094026022619,
   "min_gradient_pct": -2.1119810977857014,
   "suppressed_max_gradient_pct": 20.136028289379738,
   "suppressed_location_m": [
    971.0,
    996.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 15.251618595030777,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 127.0,
   "end_distance_m": 177.0,
   "start_elevation_m": 794.0835933047465,
   "end_elevation_m": 801.7094026022619,
   "min_gradient_pct": -1.758777173774206,
   "suppressed_max_gradient_pct": 15.718612651292233,
   "suppressed_location_m": [
    970.0,
    1020.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 12.587604562810384,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 82.0,
   "end_distance_m": 182.0,
   "start_elevation_m": 789.5581767455071,
   "end_elevation_m": 802.1457813083175,
   "min_gradient_pct": -0.2672274347679604,
   "suppressed_max_gradient_pct": 12.61666258270759,
   "suppressed_location_m": [
    965.0,
    1065.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.352,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 87.0,
  "shape_class": "sustained"
 },
 "length_m": 1327.640743817284,
 "start_elevation_m": 786.4878934667973,
 "end_elevation_m": 849.7440145312498,
 "endpoint_gain_m": 63.256121064452486,
 "overall_gradient_pct": 4.76455105487167,
 "accumulated_ascent_m": 65.88564165271544,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 16.908921104763976,
   "start_distance_m": 134.0,
   "end_distance_m": 139.0,
   "midpoint_distance_m": 136.5,
   "start_elevation_m": 795.0940158313585,
   "end_elevation_m": 795.9394618865967,
   "start_xy": [
    2712601.349480223,
    1252824.430475134
   ],
   "end_xy": [
    2712597.077445603,
    1252827.0284961732
   ]
  },
  "max_10m": {
   "gradient_pct": 16.432441102499524,
   "start_distance_m": 166.0,
   "end_distance_m": 176.0,
   "midpoint_distance_m": 171.0,
   "start_elevation_m": 799.9179377529557,
   "end_elevation_m": 801.5611818632057,
   "start_xy": [
    2712574.0089806537,
    1252841.0586713925
   ],
   "end_xy": [
    2712565.4649590347,
    1252846.2547918747
   ]
  },
  "max_20m": {
   "gradient_pct": 16.151870196018763,
   "start_distance_m": 156.0,
   "end_distance_m": 176.0,
   "midpoint_distance_m": 166.0,
   "start_elevation_m": 798.3308078240019,
   "end_elevation_m": 801.5611818632057,
   "start_xy": [
    2712582.552684966,
    1252835.862027857
   ],
   "end_xy": [
    2712565.4649590347,
    1252846.2547918747
   ]
  },
  "max_25m": {
   "gradient_pct": 15.767557640036102,
   "start_distance_m": 152.0,
   "end_distance_m": 177.0,
   "midpoint_distance_m": 164.5,
   "start_elevation_m": 797.7675131922529,
   "end_elevation_m": 801.7094026022619,
   "start_xy": [
    2712585.970297807,
    1252833.7835859933
   ],
   "end_xy": [
    2712564.610424425,
    1252846.7741863148
   ]
  },
  "max_50m": {
   "gradient_pct": 15.251618595030777,
   "start_distance_m": 127.0,
   "end_distance_m": 177.0,
   "midpoint_distance_m": 152.0,
   "start_elevation_m": 794.0835933047465,
   "end_elevation_m": 801.7094026022619,
   "start_xy": [
    2712607.330105632,
    1252820.7928794746
   ],
   "end_xy": [
    2712564.610424425,
    1252846.7741863148
   ]
  },
  "max_100m": {
   "gradient_pct": 12.587604562810384,
   "start_distance_m": 82.0,
   "end_distance_m": 182.0,
   "midpoint_distance_m": 132.0,
   "start_elevation_m": 789.5581767455071,
   "end_elevation_m": 802.1457813083175,
   "start_xy": [
    2712644.89504666,
    1252796.4304286037
   ],
   "end_xy": [
    2712560.338755367,
    1252849.3728081456
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -4.425037402786529,
   "start_distance_m": 427.0,
   "end_distance_m": 432.0,
   "midpoint_distance_m": 429.5,
   "start_elevation_m": 811.409005705984,
   "end_elevation_m": 811.1877538358447,
   "start_xy": [
    2712365.239618384,
    1252733.929052921
   ],
   "end_xy": [
    2712364.739624634,
    1252728.9541151074
   ]
  },
  "min_10m": {
   "gradient_pct": -3.344011204706021,
   "start_distance_m": 429.0,
   "end_distance_m": 439.0,
   "midpoint_distance_m": 434.0,
   "start_elevation_m": 811.3498998360203,
   "end_elevation_m": 811.0154987155497,
   "start_xy": [
    2712365.0396208838,
    1252731.9390777957
   ],
   "end_xy": [
    2712363.9552730387,
    1252721.9994816256
   ]
  },
  "min_20m": {
   "gradient_pct": -2.3438347380619007,
   "start_distance_m": 424.0,
   "end_distance_m": 444.0,
   "midpoint_distance_m": 434.0,
   "start_elevation_m": 811.4457345018687,
   "end_elevation_m": 810.9769675542564,
   "start_xy": [
    2712365.538624584,
    1252736.9141146143
   ],
   "end_xy": [
    2712363.2122564963,
    1252717.054997818
   ]
  },
  "min_25m": {
   "gradient_pct": -2.1119810977857014,
   "start_distance_m": 424.0,
   "end_distance_m": 449.0,
   "midpoint_distance_m": 436.5,
   "start_elevation_m": 811.4457345018687,
   "end_elevation_m": 810.9177392274223,
   "start_xy": [
    2712365.538624584,
    1252736.9141146143
   ],
   "end_xy": [
    2712362.4692770788,
    1252712.110508415
   ]
  },
  "min_50m": {
   "gradient_pct": -1.758777173774206,
   "start_distance_m": 424.0,
   "end_distance_m": 474.0,
   "midpoint_distance_m": 449.0,
   "start_elevation_m": 811.4457345018687,
   "end_elevation_m": 810.5663459149816,
   "start_xy": [
    2712365.538624584,
    1252736.9141146143
   ],
   "end_xy": [
    2712357.0079399804,
    1252687.8084769514
   ]
  },
  "min_100m": {
   "gradient_pct": -0.2672274347679604,
   "start_distance_m": 798.0,
   "end_distance_m": 898.0,
   "midpoint_distance_m": 848.0,
   "start_elevation_m": 827.8869958743452,
   "end_elevation_m": 827.6197684395772,
   "start_xy": [
    2712104.7475670855,
    1252521.2067381719
   ],
   "end_xy": [
    2712018.338759777,
    1252480.7787310465
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 20.46861330052252,
   "start_distance_m": 135.0,
   "end_distance_m": 137.0,
   "midpoint_distance_m": 136.0,
   "start_elevation_m": 795.2531430995941,
   "end_elevation_m": 795.6625153656046,
   "start_xy": [
    2712600.4949932722,
    1252824.9499478906
   ],
   "end_xy": [
    2712598.786036808,
    1252825.9889213818
   ]
  },
  "max_3m": {
   "gradient_pct": 18.94998447486766,
   "start_distance_m": 134.0,
   "end_distance_m": 137.0,
   "midpoint_distance_m": 135.5,
   "start_elevation_m": 795.0940158313585,
   "end_elevation_m": 795.6625153656046,
   "start_xy": [
    2712601.349480223,
    1252824.430475134
   ],
   "end_xy": [
    2712598.786036808,
    1252825.9889213818
   ]
  }
 },
 "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": 0.023,
   "windows_resited": [
    2.0,
    3.0,
    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": 971.0,
     "end_m": 996.0,
     "raw_pct": 20.14,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 970.0,
     "end_m": 990.0,
     "raw_pct": 19.58,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 971.0,
     "end_m": 981.0,
     "raw_pct": 23.08,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "excluded_ranges_m": [
   [
    968.0,
    998.0
   ]
  ],
  "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:2056",
  "elevation_resolution_m": 0.5,
  "elevation_tiles": [
   "data/cache/ch/swissalti3d_2019_2711-1252_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2019_2712-1252_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-11T23:53:11+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "output/texture-ch-ch/batch-switzerland-rchunk05.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": [
   "2711-1252",
   "2712-1252"
  ],
  "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": "Fischingen",
  "county": "Thurgau",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}