{
 "ocl_version": "0.1.0",
 "name": "Bergliweg",
 "slug": "bergliweg-2-2",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 23.32120742510142,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 106.0,
   "end_distance_m": 108.0,
   "start_elevation_m": 946.9495234486888,
   "end_elevation_m": 947.4159475971908,
   "min_gradient_pct": -1.3963638076631923
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 23.017643931401228,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 107.0,
   "end_distance_m": 110.0,
   "start_elevation_m": 947.1803940679563,
   "end_elevation_m": 947.8709233858983,
   "min_gradient_pct": -0.5395862175646471
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 22.782098020968533,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 118.0,
   "end_distance_m": 123.0,
   "start_elevation_m": 949.6560495849558,
   "end_elevation_m": 950.7951544860042,
   "min_gradient_pct": 1.0376919036866639
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.681671013691584,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 113.0,
   "end_distance_m": 123.0,
   "start_elevation_m": 948.526987384635,
   "end_elevation_m": 950.7951544860042,
   "min_gradient_pct": 2.3160283305969642
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 22.54024839680028,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 106.0,
   "end_distance_m": 126.0,
   "start_elevation_m": 946.9495234486888,
   "end_elevation_m": 951.4575731280488,
   "min_gradient_pct": 4.434414415848096
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 22.379739242496726,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 101.0,
   "end_distance_m": 126.0,
   "start_elevation_m": 945.8626383174246,
   "end_elevation_m": 951.4575731280488,
   "min_gradient_pct": 5.357022653539389
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 20.489876582009856,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 90.0,
   "end_distance_m": 140.0,
   "start_elevation_m": 943.6047442301096,
   "end_elevation_m": 953.8496825211146,
   "min_gradient_pct": 6.154282903138437
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 18.468027663423186,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 83.0,
   "end_distance_m": 183.0,
   "start_elevation_m": 942.555873732948,
   "end_elevation_m": 961.0239013963712,
   "min_gradient_pct": 6.388418527474187
  }
 ],
 "shape": {
  "ascent_concentration": 0.425,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 163.0,
  "shape_class": "sustained"
 },
 "length_m": 355.199999999977,
 "start_elevation_m": 933.5931299365159,
 "end_elevation_m": 973.257502829128,
 "endpoint_gain_m": 39.664372892612164,
 "overall_gradient_pct": 11.166771647695588,
 "accumulated_ascent_m": 39.69230016876543,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 22.782098020968533,
   "start_distance_m": 118.0,
   "end_distance_m": 123.0,
   "midpoint_distance_m": 120.5,
   "start_elevation_m": 949.6560495849558,
   "end_elevation_m": 950.7951544860042,
   "start_xy": [
    2730800.5017316733,
    1239651.905414726
   ],
   "end_xy": [
    2730795.960472741,
    1239649.8132952407
   ]
  },
  "max_10m": {
   "gradient_pct": 22.681671013691584,
   "start_distance_m": 113.0,
   "end_distance_m": 123.0,
   "midpoint_distance_m": 118.0,
   "start_elevation_m": 948.526987384635,
   "end_elevation_m": 950.7951544860042,
   "start_xy": [
    2730805.127895638,
    1239653.7965790655
   ],
   "end_xy": [
    2730795.960472741,
    1239649.8132952407
   ]
  },
  "max_20m": {
   "gradient_pct": 22.54024839680028,
   "start_distance_m": 106.0,
   "end_distance_m": 126.0,
   "midpoint_distance_m": 116.0,
   "start_elevation_m": 946.9495234486888,
   "end_elevation_m": 951.4575731280488,
   "start_xy": [
    2730811.6700372556,
    1239656.2866330438
   ],
   "end_xy": [
    2730793.249435466,
    1239648.5294432829
   ]
  },
  "max_25m": {
   "gradient_pct": 22.379739242496726,
   "start_distance_m": 101.0,
   "end_distance_m": 126.0,
   "midpoint_distance_m": 113.5,
   "start_elevation_m": 945.8626383174246,
   "end_elevation_m": 951.4575731280488,
   "start_xy": [
    2730816.342871501,
    1239658.0655703256
   ],
   "end_xy": [
    2730793.249435466,
    1239648.5294432829
   ]
  },
  "max_50m": {
   "gradient_pct": 20.489876582009856,
   "start_distance_m": 90.0,
   "end_distance_m": 140.0,
   "midpoint_distance_m": 115.0,
   "start_elevation_m": 943.6047442301096,
   "end_elevation_m": 953.8496825211146,
   "start_xy": [
    2730826.6122159413,
    1239662.0076983096
   ],
   "end_xy": [
    2730781.7464606515,
    1239640.6092112989
   ]
  },
  "max_100m": {
   "gradient_pct": 18.468027663423186,
   "start_distance_m": 83.0,
   "end_distance_m": 183.0,
   "midpoint_distance_m": 133.0,
   "start_elevation_m": 942.555873732948,
   "end_elevation_m": 961.0239013963712,
   "start_xy": [
    2730833.1459956365,
    1239664.519613541
   ],
   "end_xy": [
    2730753.8800517246,
    1239608.303842087
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 1.0376919036866639,
   "start_distance_m": 3.0,
   "end_distance_m": 8.0,
   "midpoint_distance_m": 5.5,
   "start_elevation_m": 933.6979727871976,
   "end_elevation_m": 933.749857382382,
   "start_xy": [
    2730905.226028406,
    1239698.62201563
   ],
   "end_xy": [
    2730900.846216648,
    1239696.2101192058
   ]
  },
  "min_10m": {
   "gradient_pct": 2.3160283305969642,
   "start_distance_m": 2.0,
   "end_distance_m": 12.0,
   "midpoint_distance_m": 7.0,
   "start_elevation_m": 933.669941763269,
   "end_elevation_m": 933.9015445963287,
   "start_xy": [
    2730906.1021597586,
    1239699.104088086
   ],
   "end_xy": [
    2730897.3857646324,
    1239694.205854072
   ]
  },
  "min_20m": {
   "gradient_pct": 4.434414415848096,
   "start_distance_m": 0.0,
   "end_distance_m": 20.0,
   "midpoint_distance_m": 10.0,
   "start_elevation_m": 933.5931299365159,
   "end_elevation_m": 934.4800128196855,
   "start_xy": [
    2730907.854,
    1239700.069
   ],
   "end_xy": [
    2730890.5882739024,
    1239689.987548965
   ]
  },
  "min_25m": {
   "gradient_pct": 5.357022653539389,
   "start_distance_m": 0.0,
   "end_distance_m": 25.0,
   "midpoint_distance_m": 12.5,
   "start_elevation_m": 933.5931299365159,
   "end_elevation_m": 934.9323855999007,
   "start_xy": [
    2730907.854,
    1239700.069
   ],
   "end_xy": [
    2730886.339934174,
    1239687.35095914
   ]
  },
  "min_50m": {
   "gradient_pct": 6.154282903138437,
   "start_distance_m": 283.0,
   "end_distance_m": 333.0,
   "midpoint_distance_m": 308.0,
   "start_elevation_m": 968.5153808003679,
   "end_elevation_m": 971.5925222519371,
   "start_xy": [
    2730709.511216608,
    1239527.1238368666
   ],
   "end_xy": [
    2730659.77416908,
    1239524.6310573663
   ]
  },
  "min_100m": {
   "gradient_pct": 6.388418527474187,
   "start_distance_m": 233.0,
   "end_distance_m": 333.0,
   "midpoint_distance_m": 283.0,
   "start_elevation_m": 965.2041037244629,
   "end_elevation_m": 971.5925222519371,
   "start_xy": [
    2730740.5460465667,
    1239560.1418470026
   ],
   "end_xy": [
    2730659.77416908,
    1239524.6310573663
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 23.32120742510142,
   "start_distance_m": 106.0,
   "end_distance_m": 108.0,
   "midpoint_distance_m": 107.0,
   "start_elevation_m": 946.9495234486888,
   "end_elevation_m": 947.4159475971908,
   "start_xy": [
    2730811.6700372556,
    1239656.2866330438
   ],
   "end_xy": [
    2730809.800729554,
    1239655.575516279
   ]
  },
  "max_3m": {
   "gradient_pct": 23.017643931401228,
   "start_distance_m": 107.0,
   "end_distance_m": 110.0,
   "midpoint_distance_m": 108.5,
   "start_elevation_m": 947.1803940679563,
   "end_elevation_m": 947.8709233858983,
   "start_xy": [
    2730810.7356122495,
    1239655.9304731
   ],
   "end_xy": [
    2730807.9317541155,
    1239654.8635256311
   ]
  }
 },
 "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_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_2020_2730-1239_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-11T06:43:34+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-run7-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": [
   "2730-1239"
  ],
  "route_cut_m": 355.2,
  "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": "Neckertal",
  "county": "St. Gallen",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}