{
 "ocl_version": "0.1.0",
 "name": "Eggschwil",
 "slug": "eggschwil",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 24.11338073983984,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 165.0,
   "end_distance_m": 167.0,
   "start_elevation_m": 607.6831728144588,
   "end_elevation_m": 608.1654404292556,
   "min_gradient_pct": 0.5820176408860789
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 23.321989669254133,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 165.0,
   "end_distance_m": 168.0,
   "start_elevation_m": 607.6831728144588,
   "end_elevation_m": 608.3828325045364,
   "min_gradient_pct": 0.7261680089110693
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 22.648029960707845,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 165.0,
   "end_distance_m": 170.0,
   "start_elevation_m": 607.6831728144588,
   "end_elevation_m": 608.8155743124942,
   "min_gradient_pct": 0.9756485546904514
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.62348390805073,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 165.0,
   "end_distance_m": 175.0,
   "start_elevation_m": 607.6831728144588,
   "end_elevation_m": 609.9455212052638,
   "min_gradient_pct": 1.5931844464296319
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 22.125231015852478,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 156.0,
   "end_distance_m": 176.0,
   "start_elevation_m": 605.7485077270361,
   "end_elevation_m": 610.1735539302066,
   "min_gradient_pct": 3.8207880067994893
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 21.92539043806437,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 153.0,
   "end_distance_m": 178.0,
   "start_elevation_m": 605.1064931530021,
   "end_elevation_m": 610.5878407625182,
   "min_gradient_pct": 4.0211079710938975
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 21.19451853806686,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 131.0,
   "end_distance_m": 181.0,
   "start_elevation_m": 600.6088888167196,
   "end_elevation_m": 611.2061480857531,
   "min_gradient_pct": 5.531747519316923
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 20.034223358697773,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 86.0,
   "end_distance_m": 186.0,
   "start_elevation_m": 592.0443287073283,
   "end_elevation_m": 612.0785520660261,
   "min_gradient_pct": 6.992034301091962
  }
 ],
 "shape": {
  "ascent_concentration": 0.388,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 197.0,
  "shape_class": "sustained"
 },
 "length_m": 280.38410403925536,
 "start_elevation_m": 580.4204995847682,
 "end_elevation_m": 617.9773389345619,
 "endpoint_gain_m": 37.55683934979368,
 "overall_gradient_pct": 13.39478194688794,
 "accumulated_ascent_m": 37.55750621910511,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 22.648029960707845,
   "start_distance_m": 165.0,
   "end_distance_m": 170.0,
   "midpoint_distance_m": 167.5,
   "start_elevation_m": 607.6831728144588,
   "end_elevation_m": 608.8155743124942,
   "start_xy": [
    2649814.4333896423,
    1236199.8408629892
   ],
   "end_xy": [
    2649817.097482311,
    1236195.6097157272
   ]
  },
  "max_10m": {
   "gradient_pct": 22.62348390805073,
   "start_distance_m": 165.0,
   "end_distance_m": 175.0,
   "midpoint_distance_m": 170.0,
   "start_elevation_m": 607.6831728144588,
   "end_elevation_m": 609.9455212052638,
   "start_xy": [
    2649814.4333896423,
    1236199.8408629892
   ],
   "end_xy": [
    2649819.76157498,
    1236191.3785684651
   ]
  },
  "max_20m": {
   "gradient_pct": 22.125231015852478,
   "start_distance_m": 156.0,
   "end_distance_m": 176.0,
   "midpoint_distance_m": 166.0,
   "start_elevation_m": 605.7485077270361,
   "end_elevation_m": 610.1735539302066,
   "start_xy": [
    2649810.0007906933,
    1236207.6553891718
   ],
   "end_xy": [
    2649820.2944471785,
    1236190.5323727715
   ]
  },
  "max_25m": {
   "gradient_pct": 21.92539043806437,
   "start_distance_m": 153.0,
   "end_distance_m": 178.0,
   "midpoint_distance_m": 165.5,
   "start_elevation_m": 605.1064931530021,
   "end_elevation_m": 610.5878407625182,
   "start_xy": [
    2649808.736898656,
    1236210.3761565771
   ],
   "end_xy": [
    2649821.3605511286,
    1236188.8402077772
   ]
  },
  "max_50m": {
   "gradient_pct": 21.19451853806686,
   "start_distance_m": 131.0,
   "end_distance_m": 181.0,
   "midpoint_distance_m": 156.0,
   "start_elevation_m": 600.6088888167196,
   "end_elevation_m": 611.2061480857531,
   "start_xy": [
    2649799.465512295,
    1236230.327128788
   ],
   "end_xy": [
    2649822.959255972,
    1236186.3016762617
   ]
  },
  "max_100m": {
   "gradient_pct": 20.034223358697773,
   "start_distance_m": 86.0,
   "end_distance_m": 186.0,
   "midpoint_distance_m": 136.0,
   "start_elevation_m": 592.0443287073283,
   "end_elevation_m": 612.0785520660261,
   "start_xy": [
    2649785.5508016697,
    1236273.0349904948
   ],
   "end_xy": [
    2649826.3693406833,
    1236182.6631758008
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 0.9756485546904514,
   "start_distance_m": 275.0,
   "end_distance_m": 280.0,
   "midpoint_distance_m": 277.5,
   "start_elevation_m": 617.92335748081,
   "end_elevation_m": 617.9721399085445,
   "start_xy": [
    2649912.3250292647,
    1236163.7154358549
   ],
   "end_xy": [
    2649917.2766268672,
    1236163.0214059248
   ]
  },
  "min_10m": {
   "gradient_pct": 1.5931844464296319,
   "start_distance_m": 270.0,
   "end_distance_m": 280.0,
   "midpoint_distance_m": 275.0,
   "start_elevation_m": 617.8128214639015,
   "end_elevation_m": 617.9721399085445,
   "start_xy": [
    2649907.382092653,
    1236164.4633530462
   ],
   "end_xy": [
    2649917.2766268672,
    1236163.0214059248
   ]
  },
  "min_20m": {
   "gradient_pct": 3.8207880067994893,
   "start_distance_m": 197.0,
   "end_distance_m": 217.0,
   "midpoint_distance_m": 207.0,
   "start_elevation_m": 613.32083142838,
   "end_elevation_m": 614.0849890297399,
   "start_xy": [
    2649835.508870615,
    1236176.9559049879
   ],
   "end_xy": [
    2649855.1422977448,
    1236173.3562007374
   ]
  },
  "min_25m": {
   "gradient_pct": 4.0211079710938975,
   "start_distance_m": 197.0,
   "end_distance_m": 222.0,
   "midpoint_distance_m": 209.5,
   "start_elevation_m": 613.32083142838,
   "end_elevation_m": 614.3261084211534,
   "start_xy": [
    2649835.508870615,
    1236176.9559049879
   ],
   "end_xy": [
    2649860.0883325846,
    1236172.6235804956
   ]
  },
  "min_50m": {
   "gradient_pct": 5.531747519316923,
   "start_distance_m": 194.0,
   "end_distance_m": 244.0,
   "midpoint_distance_m": 219.0,
   "start_elevation_m": 613.1328662898884,
   "end_elevation_m": 615.8987400495469,
   "start_xy": [
    2649832.642650685,
    1236177.8417832963
   ],
   "end_xy": [
    2649881.8211548026,
    1236169.2213414763
   ]
  },
  "min_100m": {
   "gradient_pct": 6.992034301091962,
   "start_distance_m": 180.0,
   "end_distance_m": 280.0,
   "midpoint_distance_m": 230.0,
   "start_elevation_m": 610.9801056074525,
   "end_elevation_m": 617.9721399085445,
   "start_xy": [
    2649822.4263839354,
    1236187.1478720575
   ],
   "end_xy": [
    2649917.2766268672,
    1236163.0214059248
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 24.11338073983984,
   "start_distance_m": 165.0,
   "end_distance_m": 167.0,
   "midpoint_distance_m": 166.0,
   "start_elevation_m": 607.6831728144588,
   "end_elevation_m": 608.1654404292556,
   "start_xy": [
    2649814.4333896423,
    1236199.8408629892
   ],
   "end_xy": [
    2649815.498597612,
    1236198.1481339964
   ]
  },
  "max_3m": {
   "gradient_pct": 23.321989669254133,
   "start_distance_m": 165.0,
   "end_distance_m": 168.0,
   "midpoint_distance_m": 166.5,
   "start_elevation_m": 607.6831728144588,
   "end_elevation_m": 608.3828325045364,
   "start_xy": [
    2649814.4333896423,
    1236199.8408629892
   ],
   "end_xy": [
    2649816.031649587,
    1236197.3020514995
   ]
  }
 },
 "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"
  ]
 },
 "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_2021_2649-1236_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2021_2649-1237_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-11T00:43:22+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-extent-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": [
   "2649-1236",
   "2649-1237"
  ],
  "route_base_cut_m": 1392.1,
  "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": "Schlossrued",
  "county": "Aargau",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}