{
 "ocl_version": "0.1.0",
 "name": "Egelibodenstrasse",
 "slug": "egelibodenstrasse",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 28.907245258091052,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 349.0,
   "end_distance_m": 351.0,
   "start_elevation_m": 599.9210343819348,
   "end_elevation_m": 600.4991792870966,
   "min_gradient_pct": 5.545825961456785
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 28.703183351376538,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 145.0,
   "end_distance_m": 148.0,
   "start_elevation_m": 559.5969767267226,
   "end_elevation_m": 560.4580722272639,
   "min_gradient_pct": 6.1057053985412795
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 28.027771696702075,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 350.0,
   "end_distance_m": 355.0,
   "start_elevation_m": 600.2076020310483,
   "end_elevation_m": 601.6089906158834,
   "min_gradient_pct": 6.622542888503631
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 27.68646448112122,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 346.0,
   "end_distance_m": 356.0,
   "start_elevation_m": 599.1038215616044,
   "end_elevation_m": 601.8724680097165,
   "min_gradient_pct": 10.067650456996944
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 26.282582497186695,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 337.0,
   "end_distance_m": 357.0,
   "start_elevation_m": 596.8555567626294,
   "end_elevation_m": 602.1120732620667,
   "min_gradient_pct": 11.965778591230105
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 25.95248167795944,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 335.0,
   "end_distance_m": 360.0,
   "start_elevation_m": 596.3875373671772,
   "end_elevation_m": 602.875657786667,
   "min_gradient_pct": 12.143074626044381
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 23.818519904024924,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 318.0,
   "end_distance_m": 368.0,
   "start_elevation_m": 592.7282191658956,
   "end_elevation_m": 604.637479117908,
   "min_gradient_pct": 12.402271331614656
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 22.21097762510476,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 279.0,
   "end_distance_m": 379.0,
   "start_elevation_m": 584.7311412778462,
   "end_elevation_m": 606.9421189029509,
   "min_gradient_pct": 13.128862488636742
  }
 ],
 "shape": {
  "ascent_concentration": 0.308,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 379.0,
  "shape_class": "sustained"
 },
 "length_m": 379.1105720372425,
 "start_elevation_m": 537.8795294824255,
 "end_elevation_m": 606.9694636523632,
 "endpoint_gain_m": 69.08993416993769,
 "overall_gradient_pct": 18.224217224717897,
 "accumulated_ascent_m": 69.08993416993769,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 28.027771696702075,
   "start_distance_m": 350.0,
   "end_distance_m": 355.0,
   "midpoint_distance_m": 352.5,
   "start_elevation_m": 600.2076020310483,
   "end_elevation_m": 601.6089906158834,
   "start_xy": [
    2749920.938159346,
    1212075.0176806892
   ],
   "end_xy": [
    2749916.6798175056,
    1212072.39727523
   ]
  },
  "max_10m": {
   "gradient_pct": 27.68646448112122,
   "start_distance_m": 346.0,
   "end_distance_m": 356.0,
   "midpoint_distance_m": 351.0,
   "start_elevation_m": 599.1038215616044,
   "end_elevation_m": 601.8724680097165,
   "start_xy": [
    2749924.344832818,
    1212077.1140050567
   ],
   "end_xy": [
    2749915.8281491376,
    1212071.873194138
   ]
  },
  "max_20m": {
   "gradient_pct": 26.282582497186695,
   "start_distance_m": 337.0,
   "end_distance_m": 357.0,
   "midpoint_distance_m": 347.0,
   "start_elevation_m": 596.8555567626294,
   "end_elevation_m": 602.1120732620667,
   "start_xy": [
    2749932.559844427,
    1212080.411654872
   ],
   "end_xy": [
    2749914.9764807695,
    1212071.3491130462
   ]
  },
  "max_25m": {
   "gradient_pct": 25.95248167795944,
   "start_distance_m": 335.0,
   "end_distance_m": 360.0,
   "midpoint_distance_m": 347.5,
   "start_elevation_m": 596.3875373671772,
   "end_elevation_m": 602.875657786667,
   "start_xy": [
    2749934.5246571903,
    1212080.7851663232
   ],
   "end_xy": [
    2749912.4209567746,
    1212069.7777135507
   ]
  },
  "max_50m": {
   "gradient_pct": 23.818519904024924,
   "start_distance_m": 318.0,
   "end_distance_m": 368.0,
   "midpoint_distance_m": 343.0,
   "start_elevation_m": 592.7282191658956,
   "end_elevation_m": 604.637479117908,
   "start_xy": [
    2749951.305830588,
    1212083.493974163
   ],
   "end_xy": [
    2749905.605187545,
    1212065.5890037476
   ]
  },
  "max_100m": {
   "gradient_pct": 22.21097762510476,
   "start_distance_m": 279.0,
   "end_distance_m": 379.0,
   "midpoint_distance_m": 329.0,
   "start_elevation_m": 584.7311412778462,
   "end_elevation_m": 606.9421189029509,
   "start_xy": [
    2749990.124434204,
    1212087.2215069083
   ],
   "end_xy": [
    2749896.420111713,
    1212059.5426484726
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 6.622542888503631,
   "start_distance_m": 0.0,
   "end_distance_m": 5.0,
   "midpoint_distance_m": 2.5,
   "start_elevation_m": 537.8795294824255,
   "end_elevation_m": 538.2106566268507,
   "start_xy": [
    2750249.312,
    1212037.53
   ],
   "end_xy": [
    2750245.1821003077,
    1212034.711502434
   ]
  },
  "min_10m": {
   "gradient_pct": 10.067650456996944,
   "start_distance_m": 0.0,
   "end_distance_m": 10.0,
   "midpoint_distance_m": 5.0,
   "start_elevation_m": 537.8795294824255,
   "end_elevation_m": 538.8862945281252,
   "start_xy": [
    2750249.312,
    1212037.53
   ],
   "end_xy": [
    2750241.052200615,
    1212031.8930048677
   ]
  },
  "min_20m": {
   "gradient_pct": 11.965778591230105,
   "start_distance_m": 59.0,
   "end_distance_m": 79.0,
   "midpoint_distance_m": 69.0,
   "start_elevation_m": 545.6263758441726,
   "end_elevation_m": 548.0195315624186,
   "start_xy": [
    2750196.3239903967,
    1212030.2371119475
   ],
   "end_xy": [
    2750177.728271829,
    1212037.5991260023
   ]
  },
  "min_25m": {
   "gradient_pct": 12.143074626044381,
   "start_distance_m": 48.0,
   "end_distance_m": 73.0,
   "midpoint_distance_m": 60.5,
   "start_elevation_m": 544.1488345938784,
   "end_elevation_m": 547.1846032503895,
   "start_xy": [
    2750206.551635609,
    1212026.1880042173
   ],
   "end_xy": [
    2750183.3069873992,
    1212035.390521786
   ]
  },
  "min_50m": {
   "gradient_pct": 12.402271331614656,
   "start_distance_m": 23.0,
   "end_distance_m": 73.0,
   "midpoint_distance_m": 48.0,
   "start_elevation_m": 540.9834675845822,
   "end_elevation_m": 547.1846032503895,
   "start_xy": [
    2750230.3144614147,
    1212024.564911196
   ],
   "end_xy": [
    2750183.3069873992,
    1212035.390521786
   ]
  },
  "min_100m": {
   "gradient_pct": 13.128862488636742,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 537.8795294824255,
   "end_elevation_m": 551.0083919710622,
   "start_xy": [
    2750249.312,
    1212037.53
   ],
   "end_xy": [
    2750158.0583062847,
    1212044.9536964467
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 28.907245258091052,
   "start_distance_m": 349.0,
   "end_distance_m": 351.0,
   "midpoint_distance_m": 350.0,
   "start_elevation_m": 599.9210343819348,
   "end_elevation_m": 600.4991792870966,
   "start_xy": [
    2749921.789827714,
    1212075.541761781
   ],
   "end_xy": [
    2749920.086490978,
    1212074.4935995974
   ]
  },
  "max_3m": {
   "gradient_pct": 28.703183351376538,
   "start_distance_m": 145.0,
   "end_distance_m": 148.0,
   "midpoint_distance_m": 146.5,
   "start_elevation_m": 559.5969767267226,
   "end_elevation_m": 560.4580722272639,
   "start_xy": [
    2750114.678015061,
    1212055.8918973543
   ],
   "end_xy": [
    2750111.6859693048,
    1212056.1102140758
   ]
  }
 },
 "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": {
  "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_2019_2749-1212_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2020_2750-1212_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-10T19:58:44+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/switzerland-2026-09-10-batch.osm.pbf",
  "osm_snapshot": "",
  "run_id": "ch-run6-260910",
  "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": [
   "2749-1212",
   "2750-1212"
  ],
  "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": "Mels",
  "county": "St. Gallen",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}