{
 "ocl_version": "0.1.0",
 "name": "Route des Rives",
 "slug": "route-des-rives-4",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 27.492701681848075,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 266.0,
   "end_distance_m": 268.0,
   "start_elevation_m": 835.5285647991714,
   "end_elevation_m": 836.0784188328083,
   "min_gradient_pct": -18.107480843042367,
   "suppressed_max_gradient_pct": 30.189540189132913,
   "suppressed_location_m": [
    32.0,
    34.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 24.69763012166292,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 673.0,
   "end_distance_m": 676.0,
   "start_elevation_m": 859.3710046722898,
   "end_elevation_m": 860.1119335759397,
   "min_gradient_pct": -12.101823937753883,
   "suppressed_max_gradient_pct": 29.97679593963009,
   "suppressed_location_m": [
    32.0,
    35.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 18.90811425997299,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 672.0,
   "end_distance_m": 677.0,
   "start_elevation_m": 859.2544742843058,
   "end_elevation_m": 860.1998799973045,
   "min_gradient_pct": -8.354113017564941,
   "suppressed_max_gradient_pct": 28.324600051416837,
   "suppressed_location_m": [
    30.0,
    35.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 14.317442880250155,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 127.0,
   "end_distance_m": 137.0,
   "start_elevation_m": 827.1470603921456,
   "end_elevation_m": 828.5788046801706,
   "min_gradient_pct": -2.5233407341431757,
   "suppressed_max_gradient_pct": 26.013212579870242,
   "suppressed_location_m": [
    25.0,
    35.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 11.398038612720143,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 116.0,
   "end_distance_m": 136.0,
   "start_elevation_m": 826.1950330865973,
   "end_elevation_m": 828.4746408091413,
   "min_gradient_pct": 0.05301004322859626,
   "suppressed_max_gradient_pct": 25.187886011256637,
   "suppressed_location_m": [
    19.0,
    39.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 10.980601062887672,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 112.0,
   "end_distance_m": 137.0,
   "start_elevation_m": 825.8336544144487,
   "end_elevation_m": 828.5788046801706,
   "min_gradient_pct": 1.2809584121332591,
   "suppressed_max_gradient_pct": 24.629592987942033,
   "suppressed_location_m": [
    17.0,
    42.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 8.999888582382937,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 87.0,
   "end_distance_m": 137.0,
   "start_elevation_m": 824.0788603889791,
   "end_elevation_m": 828.5788046801706,
   "min_gradient_pct": 3.4085711463217194,
   "suppressed_max_gradient_pct": 17.86286209645118,
   "suppressed_location_m": [
    0.0,
    50.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 7.169574241883083,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 183.0,
   "end_distance_m": 283.0,
   "start_elevation_m": 830.0184367394797,
   "end_elevation_m": 837.1880109813628,
   "min_gradient_pct": 3.8293348081947443,
   "suppressed_max_gradient_pct": 11.200257929378836,
   "suppressed_location_m": [
    8.0,
    108.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.346,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 48.0,
  "shape_class": "sustained"
 },
 "length_m": 1099.3307161017033,
 "start_elevation_m": 813.7694658046772,
 "end_elevation_m": 881.8417174755847,
 "endpoint_gain_m": 68.07225167090746,
 "overall_gradient_pct": 6.192154069186387,
 "accumulated_ascent_m": 70.61228523520776,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 18.90811425997299,
   "start_distance_m": 672.0,
   "end_distance_m": 677.0,
   "midpoint_distance_m": 674.5,
   "start_elevation_m": 859.2544742843058,
   "end_elevation_m": 860.1998799973045,
   "start_xy": [
    2560873.6698473846,
    1119919.4690731743
   ],
   "end_xy": [
    2560870.5431626095,
    1119915.5672989367
   ]
  },
  "max_10m": {
   "gradient_pct": 14.317442880250155,
   "start_distance_m": 127.0,
   "end_distance_m": 137.0,
   "midpoint_distance_m": 132.0,
   "start_elevation_m": 827.1470603921456,
   "end_elevation_m": 828.5788046801706,
   "start_xy": [
    2561218.8131243605,
    1120283.6351874631
   ],
   "end_xy": [
    2561226.571020768,
    1120289.9451032276
   ]
  },
  "max_20m": {
   "gradient_pct": 11.398038612720143,
   "start_distance_m": 116.0,
   "end_distance_m": 136.0,
   "midpoint_distance_m": 126.0,
   "start_elevation_m": 826.1950330865973,
   "end_elevation_m": 828.4746408091413,
   "start_xy": [
    2561210.218646956,
    1120276.7777591508
   ],
   "end_xy": [
    2561225.795151491,
    1120289.3142095243
   ]
  },
  "max_25m": {
   "gradient_pct": 10.980601062887672,
   "start_distance_m": 112.0,
   "end_distance_m": 137.0,
   "midpoint_distance_m": 124.5,
   "start_elevation_m": 825.8336544144487,
   "end_elevation_m": 828.5788046801706,
   "start_xy": [
    2561206.725789325,
    1120274.8286137315
   ],
   "end_xy": [
    2561226.571020768,
    1120289.9451032276
   ]
  },
  "max_50m": {
   "gradient_pct": 8.999888582382937,
   "start_distance_m": 87.0,
   "end_distance_m": 137.0,
   "midpoint_distance_m": 112.0,
   "start_elevation_m": 824.0788603889791,
   "end_elevation_m": 828.5788046801706,
   "start_xy": [
    2561184.920981647,
    1120262.7115923006
   ],
   "end_xy": [
    2561226.571020768,
    1120289.9451032276
   ]
  },
  "max_100m": {
   "gradient_pct": 7.169574241883083,
   "start_distance_m": 183.0,
   "end_distance_m": 283.0,
   "midpoint_distance_m": 233.0,
   "start_elevation_m": 830.0184367394797,
   "end_elevation_m": 837.1880109813628,
   "start_xy": [
    2561213.8464589366,
    1120259.9024072476
   ],
   "end_xy": [
    2561147.6462885113,
    1120184.963143396
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -8.354113017564941,
   "start_distance_m": 286.0,
   "end_distance_m": 291.0,
   "midpoint_distance_m": 288.5,
   "start_elevation_m": 837.1171201258985,
   "end_elevation_m": 836.6994144750203,
   "start_xy": [
    2561145.6365727573,
    1120182.735803819
   ],
   "end_xy": [
    2561142.2866696385,
    1120179.0239112556
   ]
  },
  "min_10m": {
   "gradient_pct": -2.5233407341431757,
   "start_distance_m": 281.0,
   "end_distance_m": 291.0,
   "midpoint_distance_m": 286.0,
   "start_elevation_m": 836.9517485484346,
   "end_elevation_m": 836.6994144750203,
   "start_xy": [
    2561148.986475876,
    1120186.4476963824
   ],
   "end_xy": [
    2561142.2866696385,
    1120179.0239112556
   ]
  },
  "min_20m": {
   "gradient_pct": 0.05301004322859626,
   "start_distance_m": 283.0,
   "end_distance_m": 303.0,
   "midpoint_distance_m": 293.0,
   "start_elevation_m": 837.1880109813628,
   "end_elevation_m": 837.1986129900085,
   "start_xy": [
    2561147.6462885113,
    1120184.963143396
   ],
   "end_xy": [
    2561133.793581284,
    1120170.5645101059
   ]
  },
  "min_25m": {
   "gradient_pct": 1.2809584121332591,
   "start_distance_m": 283.0,
   "end_distance_m": 308.0,
   "midpoint_distance_m": 295.5,
   "start_elevation_m": 837.1880109813628,
   "end_elevation_m": 837.5082505843961,
   "start_xy": [
    2561147.6462885113,
    1120184.963143396
   ],
   "end_xy": [
    2561130.109305496,
    1120167.1842571439
   ]
  },
  "min_50m": {
   "gradient_pct": 3.4085711463217194,
   "start_distance_m": 995.0,
   "end_distance_m": 1045.0,
   "midpoint_distance_m": 1020.0,
   "start_elevation_m": 877.7265338647135,
   "end_elevation_m": 879.4308194378743,
   "start_xy": [
    2560680.2497088187,
    1119664.5781876992
   ],
   "end_xy": [
    2560679.03069548,
    1119614.6040319821
   ]
  },
  "min_100m": {
   "gradient_pct": 3.8293348081947443,
   "start_distance_m": 980.0,
   "end_distance_m": 1080.0,
   "midpoint_distance_m": 1030.0,
   "start_elevation_m": 876.9878649828026,
   "end_elevation_m": 880.8171997909974,
   "start_xy": [
    2560683.065662662,
    1119679.2478758832
   ],
   "end_xy": [
    2560673.418585994,
    1119580.443032474
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 27.492701681848075,
   "start_distance_m": 266.0,
   "end_distance_m": 268.0,
   "midpoint_distance_m": 267.0,
   "start_elevation_m": 835.5285647991714,
   "end_elevation_m": 836.0784188328083,
   "start_xy": [
    2561159.0358058726,
    1120197.5837163543
   ],
   "end_xy": [
    2561157.696323423,
    1120196.0985273186
   ]
  },
  "max_3m": {
   "gradient_pct": 24.69763012166292,
   "start_distance_m": 673.0,
   "end_distance_m": 676.0,
   "midpoint_distance_m": 674.5,
   "start_elevation_m": 859.3710046722898,
   "end_elevation_m": 860.1119335759397,
   "start_xy": [
    2560873.0445032623,
    1119918.6887240708
   ],
   "end_xy": [
    2560871.16846752,
    1119916.347679465
   ]
  }
 },
 "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": 0.027,
   "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": 17.0,
     "end_m": 42.0,
     "raw_pct": 24.63,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 19.0,
     "end_m": 39.0,
     "raw_pct": 25.19,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 25.0,
     "end_m": 35.0,
     "raw_pct": 26.01,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "excluded_ranges_m": [
   [
    15.0,
    44.0
   ]
  ],
  "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_2024_2560-1119_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2024_2560-1120_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2024_2561-1119_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2024_2561-1120_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-11T23:49:44+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "output/texture-ch-ch/batch-switzerland-rchunk01.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": [
   "2560-1119",
   "2560-1120",
   "2561-1119",
   "2561-1120"
  ],
  "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": "Troistorrents",
  "county": "Valais/Wallis",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}