{
 "ocl_version": "0.1.0",
 "name": "Chemin de Domingiet",
 "slug": "chemin-de-domingiet",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 41.87978045034697,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 32.0,
   "end_distance_m": 34.0,
   "start_elevation_m": 1259.664659427167,
   "end_elevation_m": 1260.502255036174,
   "min_gradient_pct": -33.57014060383108
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 36.37063687954196,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 31.0,
   "end_distance_m": 34.0,
   "start_elevation_m": 1259.4111359297876,
   "end_elevation_m": 1260.502255036174,
   "min_gradient_pct": -22.31118812535442
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 29.971155772968814,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 2459.0,
   "end_distance_m": 2464.0,
   "start_elevation_m": 1434.1565410441399,
   "end_elevation_m": 1435.6550988327883,
   "min_gradient_pct": -12.75945192569452,
   "suppressed_max_gradient_pct": 32.84814563523469,
   "suppressed_location_m": [
    2415.0,
    2420.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 29.023960929878285,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 2455.0,
   "end_distance_m": 2465.0,
   "start_elevation_m": 1433.018279218329,
   "end_elevation_m": 1435.920675311317,
   "min_gradient_pct": -11.675133405660745,
   "suppressed_max_gradient_pct": 30.99983425337541,
   "suppressed_location_m": [
    2433.0,
    2443.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 26.394806756853768,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 2452.0,
   "end_distance_m": 2472.0,
   "start_elevation_m": 1432.2014256629589,
   "end_elevation_m": 1437.4803870143296,
   "min_gradient_pct": -10.634800438210732,
   "suppressed_max_gradient_pct": 30.104563511023343,
   "suppressed_location_m": [
    2429.0,
    2449.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 22.843518639076137,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 2452.0,
   "end_distance_m": 2477.0,
   "start_elevation_m": 1432.2014256629589,
   "end_elevation_m": 1437.912305322728,
   "min_gradient_pct": -10.322025277924695,
   "suppressed_max_gradient_pct": 30.259543678225782,
   "suppressed_location_m": [
    2415.0,
    2440.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 16.90661250025323,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 2452.0,
   "end_distance_m": 2502.0,
   "start_elevation_m": 1432.2014256629589,
   "end_elevation_m": 1440.6547319130855,
   "min_gradient_pct": -9.490340575780465,
   "suppressed_max_gradient_pct": 29.563756673384432,
   "suppressed_location_m": [
    2415.0,
    2465.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 15.372986291120469,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 2452.0,
   "end_distance_m": 2552.0,
   "start_elevation_m": 1432.2014256629589,
   "end_elevation_m": 1447.5744119540793,
   "min_gradient_pct": -6.413079385900346,
   "suppressed_max_gradient_pct": 21.582407042720433,
   "suppressed_location_m": [
    2412.0,
    2512.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.366,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 419.0,
  "shape_class": "sustained"
 },
 "length_m": 2994.9786343639225,
 "start_elevation_m": 1257.823143476567,
 "end_elevation_m": 1507.260976262691,
 "endpoint_gain_m": 249.43783278612386,
 "overall_gradient_pct": 8.328534632070916,
 "accumulated_ascent_m": 267.67382397776464,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 29.971155772968814,
   "start_distance_m": 2459.0,
   "end_distance_m": 2464.0,
   "midpoint_distance_m": 2461.5,
   "start_elevation_m": 1434.1565410441399,
   "end_elevation_m": 1435.6550988327883,
   "start_xy": [
    2596670.1592492624,
    1113529.0748630925
   ],
   "end_xy": [
    2596666.8490244844,
    1113532.815936211
   ]
  },
  "max_10m": {
   "gradient_pct": 29.023960929878285,
   "start_distance_m": 2455.0,
   "end_distance_m": 2465.0,
   "midpoint_distance_m": 2460.0,
   "start_elevation_m": 1433.018279218329,
   "end_elevation_m": 1435.920675311317,
   "start_xy": [
    2596673.042638191,
    1113526.3049406786
   ],
   "end_xy": [
    2596666.2332412945,
    1113533.603851805
   ]
  },
  "max_20m": {
   "gradient_pct": 26.394806756853768,
   "start_distance_m": 2452.0,
   "end_distance_m": 2472.0,
   "midpoint_distance_m": 2462.0,
   "start_elevation_m": 1432.2014256629589,
   "end_elevation_m": 1437.4803870143296,
   "start_xy": [
    2596675.237233629,
    1113524.2599331853
   ],
   "end_xy": [
    2596662.3863647603,
    1113539.4259602567
   ]
  },
  "max_25m": {
   "gradient_pct": 22.843518639076137,
   "start_distance_m": 2452.0,
   "end_distance_m": 2477.0,
   "midpoint_distance_m": 2464.5,
   "start_elevation_m": 1432.2014256629589,
   "end_elevation_m": 1437.912305322728,
   "start_xy": [
    2596675.237233629,
    1113524.2599331853
   ],
   "end_xy": [
    2596660.390696907,
    1113543.973882134
   ]
  },
  "max_50m": {
   "gradient_pct": 16.90661250025323,
   "start_distance_m": 2452.0,
   "end_distance_m": 2502.0,
   "midpoint_distance_m": 2477.0,
   "start_elevation_m": 1432.2014256629589,
   "end_elevation_m": 1440.6547319130855,
   "start_xy": [
    2596675.237233629,
    1113524.2599331853
   ],
   "end_xy": [
    2596656.4249496744,
    1113525.3359618157
   ]
  },
  "max_100m": {
   "gradient_pct": 15.372986291120469,
   "start_distance_m": 2452.0,
   "end_distance_m": 2552.0,
   "midpoint_distance_m": 2502.0,
   "start_elevation_m": 1432.2014256629589,
   "end_elevation_m": 1447.5744119540793,
   "start_xy": [
    2596675.237233629,
    1113524.2599331853
   ],
   "end_xy": [
    2596633.7920540366,
    1113481.4403214764
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -12.75945192569452,
   "start_distance_m": 2131.0,
   "end_distance_m": 2136.0,
   "midpoint_distance_m": 2133.5,
   "start_elevation_m": 1411.7170953541786,
   "end_elevation_m": 1411.0791227578939,
   "start_xy": [
    2596595.9778763624,
    1113236.409621204
   ],
   "end_xy": [
    2596598.145986741,
    1113240.9150948117
   ]
  },
  "min_10m": {
   "gradient_pct": -11.675133405660745,
   "start_distance_m": 2131.0,
   "end_distance_m": 2141.0,
   "midpoint_distance_m": 2136.0,
   "start_elevation_m": 1411.7170953541786,
   "end_elevation_m": 1410.5495820136125,
   "start_xy": [
    2596595.9778763624,
    1113236.409621204
   ],
   "end_xy": [
    2596600.314504521,
    1113245.4203002288
   ]
  },
  "min_20m": {
   "gradient_pct": -10.634800438210732,
   "start_distance_m": 2131.0,
   "end_distance_m": 2151.0,
   "midpoint_distance_m": 2141.0,
   "start_elevation_m": 1411.7170953541786,
   "end_elevation_m": 1409.5901352665364,
   "start_xy": [
    2596595.9778763624,
    1113236.409621204
   ],
   "end_xy": [
    2596605.2716126065,
    1113254.1036104476
   ]
  },
  "min_25m": {
   "gradient_pct": -10.322025277924695,
   "start_distance_m": 2125.0,
   "end_distance_m": 2150.0,
   "midpoint_distance_m": 2137.5,
   "start_elevation_m": 1412.2333376070737,
   "end_elevation_m": 1409.6528312875926,
   "start_xy": [
    2596593.3298326638,
    1113231.0260766956
   ],
   "end_xy": [
    2596604.756928901,
    1113253.2464544391
   ]
  },
  "min_50m": {
   "gradient_pct": -9.490340575780465,
   "start_distance_m": 2125.0,
   "end_distance_m": 2175.0,
   "midpoint_distance_m": 2150.0,
   "start_elevation_m": 1412.2333376070737,
   "end_elevation_m": 1407.4881673191835,
   "start_xy": [
    2596593.3298326638,
    1113231.0260766956
   ],
   "end_xy": [
    2596618.561306091,
    1113274.0762675137
   ]
  },
  "min_100m": {
   "gradient_pct": -6.413079385900346,
   "start_distance_m": 2103.0,
   "end_distance_m": 2203.0,
   "midpoint_distance_m": 2153.0,
   "start_elevation_m": 1412.93510761763,
   "end_elevation_m": 1406.5220282317296,
   "start_xy": [
    2596583.21264997,
    1113211.5094125993
   ],
   "end_xy": [
    2596632.7243897854,
    1113298.2141666957
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 41.87978045034697,
   "start_distance_m": 32.0,
   "end_distance_m": 34.0,
   "midpoint_distance_m": 33.0,
   "start_elevation_m": 1259.664659427167,
   "end_elevation_m": 1260.502255036174,
   "start_xy": [
    2596748.8490030062,
    1112704.0086659915
   ],
   "end_xy": [
    2596748.830004245,
    1112706.0085755012
   ]
  },
  "max_3m": {
   "gradient_pct": 36.37063687954196,
   "start_distance_m": 31.0,
   "end_distance_m": 34.0,
   "midpoint_distance_m": 32.5,
   "start_elevation_m": 1259.4111359297876,
   "end_elevation_m": 1260.502255036174,
   "start_xy": [
    2596748.8580026417,
    1112703.0087064889
   ],
   "end_xy": [
    2596748.830004245,
    1112706.0085755012
   ]
  }
 },
 "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": 0.013,
   "windows_resited": [
    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": 2415.0,
     "end_m": 2440.0,
     "raw_pct": 30.26,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 2429.0,
     "end_m": 2449.0,
     "raw_pct": 30.1,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "excluded_ranges_m": [
   [
    2413.0,
    2451.0
   ]
  ],
  "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_2024_2596-1112_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2024_2596-1113_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-11T23:52:40+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "output/texture-ch-ch/batch-switzerland-rchunk00.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": [
   "2596-1112",
   "2596-1113"
  ],
  "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": "H\u00e9r\u00e9mence",
  "county": "Valais/Wallis",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}