{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (46.8403, 7.9282)",
 "slug": "discovered-lane-46-8403-7-9282",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 29.334219666429817,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "placement_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2018.0,
   "end_distance_m": 2020.0,
   "start_elevation_m": 1328.79459469626,
   "end_elevation_m": 1329.3812790895886,
   "min_gradient_pct": -98.02588025196428,
   "suppressed_max_gradient_pct": 129.3615478138122,
   "suppressed_location_m": [
    2256.0,
    2258.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 27.902442367098956,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2017.0,
   "end_distance_m": 2020.0,
   "start_elevation_m": 1328.5442058185756,
   "end_elevation_m": 1329.3812790895886,
   "min_gradient_pct": -95.31987585035797,
   "suppressed_max_gradient_pct": 100.843098091165,
   "suppressed_location_m": [
    2255.0,
    2258.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 25.806897500347077,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2000.0,
   "end_distance_m": 2005.0,
   "start_elevation_m": 1324.7335960756877,
   "end_elevation_m": 1326.023940950705,
   "min_gradient_pct": -81.82653371209653,
   "suppressed_max_gradient_pct": 95.22070197489029,
   "suppressed_location_m": [
    2089.0,
    2094.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 24.332489468736185,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1998.0,
   "end_distance_m": 2008.0,
   "start_elevation_m": 1324.2935224805083,
   "end_elevation_m": 1326.726771427382,
   "min_gradient_pct": -77.07525655561767,
   "suppressed_max_gradient_pct": 93.32526168137292,
   "suppressed_location_m": [
    2084.0,
    2094.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 23.2384150695043,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2000.0,
   "end_distance_m": 2020.0,
   "start_elevation_m": 1324.7335960756877,
   "end_elevation_m": 1329.3812790895886,
   "min_gradient_pct": -51.05667125572268,
   "suppressed_max_gradient_pct": 84.72124198382971,
   "suppressed_location_m": [
    2076.0,
    2096.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 22.531571661294947,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1999.0,
   "end_distance_m": 2024.0,
   "start_elevation_m": 1324.4875096570931,
   "end_elevation_m": 1330.1204025724169,
   "min_gradient_pct": -37.39232497205194,
   "suppressed_max_gradient_pct": 70.57066394149388,
   "suppressed_location_m": [
    2071.0,
    2096.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 15.514579160091671,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1849.0,
   "end_distance_m": 1899.0,
   "start_elevation_m": 1302.7739646732625,
   "end_elevation_m": 1310.5312542533084,
   "min_gradient_pct": -13.526782907620145,
   "suppressed_max_gradient_pct": 45.434204953830886,
   "suppressed_location_m": [
    2066.0,
    2116.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 14.043735603246432,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 323.0,
   "end_distance_m": 423.0,
   "start_elevation_m": 1163.6728738794118,
   "end_elevation_m": 1177.7166094826582,
   "min_gradient_pct": -6.832898408539677,
   "suppressed_max_gradient_pct": 19.722167378336735,
   "suppressed_location_m": [
    1997.0,
    2097.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.346,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 547.0,
  "shape_class": "sustained"
 },
 "length_m": 2358.7442492738446,
 "start_elevation_m": 1125.2339462675393,
 "end_elevation_m": 1337.666043856427,
 "endpoint_gain_m": 212.4320975888877,
 "overall_gradient_pct": 9.006152220796569,
 "accumulated_ascent_m": 245.72083981705168,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 25.806897500347077,
   "start_distance_m": 2000.0,
   "end_distance_m": 2005.0,
   "midpoint_distance_m": 2002.5,
   "start_elevation_m": 1324.7335960756877,
   "end_elevation_m": 1326.023940950705,
   "start_xy": [
    2637961.069658585,
    1187866.5061421182
   ],
   "end_xy": [
    2637957.851733216,
    1187870.3330141143
   ]
  },
  "max_10m": {
   "gradient_pct": 24.332489468736185,
   "start_distance_m": 1998.0,
   "end_distance_m": 2008.0,
   "midpoint_distance_m": 2003.0,
   "start_elevation_m": 1324.2935224805083,
   "end_elevation_m": 1326.726771427382,
   "start_xy": [
    2637962.48838155,
    1187865.1099536153
   ],
   "end_xy": [
    2637955.9207741073,
    1187872.62896554
   ]
  },
  "max_20m": {
   "gradient_pct": 23.2384150695043,
   "start_distance_m": 2000.0,
   "end_distance_m": 2020.0,
   "midpoint_distance_m": 2010.0,
   "start_elevation_m": 1324.7335960756877,
   "end_elevation_m": 1329.3812790895886,
   "start_xy": [
    2637961.069658585,
    1187866.5061421182
   ],
   "end_xy": [
    2637948.9872329156,
    1187882.3577359486
   ]
  },
  "max_25m": {
   "gradient_pct": 22.531571661294947,
   "start_distance_m": 1999.0,
   "end_distance_m": 2024.0,
   "midpoint_distance_m": 2011.5,
   "start_elevation_m": 1324.4875096570931,
   "end_elevation_m": 1330.1204025724169,
   "start_xy": [
    2637961.713651751,
    1187865.7411108857
   ],
   "end_xy": [
    2637947.050321121,
    1187885.8575031327
   ]
  },
  "max_50m": {
   "gradient_pct": 15.514579160091671,
   "start_distance_m": 1849.0,
   "end_distance_m": 1899.0,
   "midpoint_distance_m": 1874.0,
   "start_elevation_m": 1302.7739646732625,
   "end_elevation_m": 1310.5312542533084,
   "start_xy": [
    2637986.085472014,
    1187741.511401171
   ],
   "end_xy": [
    2638006.6940479823,
    1187779.7092323622
   ]
  },
  "max_100m": {
   "gradient_pct": 14.043735603246432,
   "start_distance_m": 323.0,
   "end_distance_m": 423.0,
   "midpoint_distance_m": 373.0,
   "start_elevation_m": 1163.6728738794118,
   "end_elevation_m": 1177.7166094826582,
   "start_xy": [
    2636918.4749353966,
    1187724.5044913096
   ],
   "end_xy": [
    2637012.061316259,
    1187707.2181516995
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -81.82653371209653,
   "start_distance_m": 2050.0,
   "end_distance_m": 2055.0,
   "midpoint_distance_m": 2052.5,
   "start_elevation_m": 1334.5679073054623,
   "end_elevation_m": 1330.4765806198575,
   "start_xy": [
    2637935.7474580067,
    1187909.2375981538
   ],
   "end_xy": [
    2637933.0144516993,
    1187913.4245629392
   ]
  },
  "min_10m": {
   "gradient_pct": -77.07525655561767,
   "start_distance_m": 2050.0,
   "end_distance_m": 2060.0,
   "midpoint_distance_m": 2055.0,
   "start_elevation_m": 1334.5679073054623,
   "end_elevation_m": 1326.8603816499005,
   "start_xy": [
    2637935.7474580067,
    1187909.2375981538
   ],
   "end_xy": [
    2637930.280796096,
    1187917.6111037866
   ]
  },
  "min_20m": {
   "gradient_pct": -51.05667125572268,
   "start_distance_m": 2047.0,
   "end_distance_m": 2067.0,
   "midpoint_distance_m": 2057.0,
   "start_elevation_m": 1334.4628495534755,
   "end_elevation_m": 1324.251515302331,
   "start_xy": [
    2637936.9878090536,
    1187906.5077651776
   ],
   "end_xy": [
    2637926.4548167516,
    1187923.4730043488
   ]
  },
  "min_25m": {
   "gradient_pct": -37.39232497205194,
   "start_distance_m": 2042.0,
   "end_distance_m": 2067.0,
   "midpoint_distance_m": 2054.5,
   "start_elevation_m": 1333.599596545344,
   "end_elevation_m": 1324.251515302331,
   "start_xy": [
    2637938.9556099274,
    1187901.9112712354
   ],
   "end_xy": [
    2637926.4548167516,
    1187923.4730043488
   ]
  },
  "min_50m": {
   "gradient_pct": -13.526782907620145,
   "start_distance_m": 2258.0,
   "end_distance_m": 2308.0,
   "midpoint_distance_m": 2283.0,
   "start_elevation_m": 1343.4103175290172,
   "end_elevation_m": 1336.6469260752071,
   "start_xy": [
    2637809.2182270205,
    1188017.2632323506
   ],
   "end_xy": [
    2637771.545861718,
    1188040.50286319
   ]
  },
  "min_100m": {
   "gradient_pct": -6.832898408539677,
   "start_distance_m": 2219.0,
   "end_distance_m": 2319.0,
   "midpoint_distance_m": 2269.0,
   "start_elevation_m": 1343.0466565626098,
   "end_elevation_m": 1336.21375815407,
   "start_xy": [
    2637836.792163708,
    1187991.9576784063
   ],
   "end_xy": [
    2637760.9035148458,
    1188037.7207141076
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 29.334219666429817,
   "start_distance_m": 2018.0,
   "end_distance_m": 2020.0,
   "midpoint_distance_m": 2019.0,
   "start_elevation_m": 1328.79459469626,
   "end_elevation_m": 1329.3812790895886,
   "start_xy": [
    2637949.9552905164,
    1187880.6076318142
   ],
   "end_xy": [
    2637948.9872329156,
    1187882.3577359486
   ]
  },
  "max_3m": {
   "gradient_pct": 27.902442367098956,
   "start_distance_m": 2017.0,
   "end_distance_m": 2020.0,
   "midpoint_distance_m": 2018.5,
   "start_elevation_m": 1328.5442058185756,
   "end_elevation_m": 1329.3812790895886,
   "start_xy": [
    2637950.440460241,
    1187879.7332118545
   ],
   "end_xy": [
    2637948.9872329156,
    1187882.3577359486
   ]
  }
 },
 "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": 0.053,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "placement_suppression": {
   "masked_fraction": 0.057,
   "windows_resited": [
    2.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.07,
   "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": 1960.0,
     "end_m": 1985.0,
     "raw_pct": 24.44,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 1965.0,
     "end_m": 1985.0,
     "raw_pct": 25.2,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "excluded_ranges_m": [
   [
    1958.0,
    1987.0
   ],
   [
    2025.0,
    2118.0
   ],
   [
    2250.0,
    2290.0
   ]
  ],
  "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_2022_2636-1187_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2022_2636-1188_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2022_2637-1187_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2022_2637-1188_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2022_2638-1187_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2022_2638-1188_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-11T23:50:05+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "output/texture-ch-ch/batch-switzerland-rchunk03.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": [
   "2636-1187",
   "2636-1188",
   "2637-1187",
   "2637-1188",
   "2638-1187",
   "2638-1188"
  ],
  "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": "Escholzmatt-Marbach",
  "county": "Luzern",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}