{
 "ocl_version": "0.1.0",
 "name": "Oberi Halte",
 "slug": "oberi-halte",
 "confidence": "U",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 42.99248132966795,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 6544.0,
   "end_distance_m": 6546.0,
   "start_elevation_m": 1499.1718012882359,
   "end_elevation_m": 1500.0316509148292,
   "min_gradient_pct": -65.16573156651475,
   "suppressed_max_gradient_pct": 95.2851094893731,
   "suppressed_location_m": [
    5529.0,
    5531.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 39.69769175622938,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 6543.0,
   "end_distance_m": 6546.0,
   "start_elevation_m": 1498.8407201621424,
   "end_elevation_m": 1500.0316509148292,
   "min_gradient_pct": -49.189861312008055,
   "suppressed_max_gradient_pct": 81.30770101799953,
   "suppressed_location_m": [
    5115.0,
    5118.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 32.19633350690856,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 5321.0,
   "end_distance_m": 5326.0,
   "start_elevation_m": 1383.745136971025,
   "end_elevation_m": 1385.3549536463704,
   "min_gradient_pct": -42.27707149251273,
   "suppressed_max_gradient_pct": 66.94900411386698,
   "suppressed_location_m": [
    5114.0,
    5119.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.80940824577192,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 5317.0,
   "end_distance_m": 5327.0,
   "start_elevation_m": 1383.2375758147537,
   "end_elevation_m": 1385.4185166393308,
   "min_gradient_pct": -26.1074958641575,
   "suppressed_max_gradient_pct": 55.76226839767742,
   "suppressed_location_m": [
    5114.0,
    5124.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 13.419198562635302,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 6499.0,
   "end_distance_m": 6519.0,
   "start_elevation_m": 1494.5986486565212,
   "end_elevation_m": 1497.2824883690482,
   "min_gradient_pct": -15.278596544879974,
   "suppressed_max_gradient_pct": 37.976318100216986,
   "suppressed_location_m": [
    5110.0,
    5130.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 12.72098434272084,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 6494.0,
   "end_distance_m": 6519.0,
   "start_elevation_m": 1494.102242283368,
   "end_elevation_m": 1497.2824883690482,
   "min_gradient_pct": -9.023943021012201,
   "suppressed_max_gradient_pct": 33.36249421874709,
   "suppressed_location_m": [
    5104.0,
    5129.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 11.059511698933647,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 396.0,
   "end_distance_m": 446.0,
   "start_elevation_m": 991.551402295016,
   "end_elevation_m": 997.0811581444829,
   "min_gradient_pct": -1.1442061742131955,
   "suppressed_max_gradient_pct": 21.124951135648644,
   "suppressed_location_m": [
    5099.0,
    5149.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 10.366078239389367,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 57.0,
   "end_distance_m": 157.0,
   "start_elevation_m": 960.0314967467488,
   "end_elevation_m": 970.3975749861381,
   "min_gradient_pct": 4.169731296131658,
   "suppressed_max_gradient_pct": 15.397574274512408,
   "suppressed_location_m": [
    6390.0,
    6490.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.315,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 58.0,
  "shape_class": "sustained"
 },
 "length_m": 6668.120341243946,
 "start_elevation_m": 952.7925100409791,
 "end_elevation_m": 1511.2805987377883,
 "endpoint_gain_m": 558.4880886968092,
 "overall_gradient_pct": 8.375495043819539,
 "accumulated_ascent_m": 590.8499052093907,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 32.19633350690856,
   "start_distance_m": 5321.0,
   "end_distance_m": 5326.0,
   "midpoint_distance_m": 5323.5,
   "start_elevation_m": 1383.745136971025,
   "end_elevation_m": 1385.3549536463704,
   "start_xy": [
    2647531.0357063217,
    1136151.5179274376
   ],
   "end_xy": [
    2647535.3675349113,
    1136154.0149768137
   ]
  },
  "max_10m": {
   "gradient_pct": 21.80940824577192,
   "start_distance_m": 5317.0,
   "end_distance_m": 5327.0,
   "midpoint_distance_m": 5322.0,
   "start_elevation_m": 1383.2375758147537,
   "end_elevation_m": 1385.4185166393308,
   "start_xy": [
    2647527.570450966,
    1136149.5199284432
   ],
   "end_xy": [
    2647536.233618151,
    1136154.5148765305
   ]
  },
  "max_20m": {
   "gradient_pct": 13.419198562635302,
   "start_distance_m": 6499.0,
   "end_distance_m": 6519.0,
   "midpoint_distance_m": 6509.0,
   "start_elevation_m": 1494.5986486565212,
   "end_elevation_m": 1497.2824883690482,
   "start_xy": [
    2647844.1616604896,
    1136757.2728809335
   ],
   "end_xy": [
    2647857.1793647776,
    1136772.379778001
   ]
  },
  "max_25m": {
   "gradient_pct": 12.72098434272084,
   "start_distance_m": 6494.0,
   "end_distance_m": 6519.0,
   "midpoint_distance_m": 6506.5,
   "start_elevation_m": 1494.102242283368,
   "end_elevation_m": 1497.2824883690482,
   "start_xy": [
    2647840.964969643,
    1136753.4282529822
   ],
   "end_xy": [
    2647857.1793647776,
    1136772.379778001
   ]
  },
  "max_50m": {
   "gradient_pct": 11.059511698933647,
   "start_distance_m": 396.0,
   "end_distance_m": 446.0,
   "midpoint_distance_m": 421.0,
   "start_elevation_m": 991.551402295016,
   "end_elevation_m": 997.0811581444829,
   "start_xy": [
    2647190.5068691676,
    1135107.7760812244
   ],
   "end_xy": [
    2647230.798478051,
    1135136.1033189762
   ]
  },
  "max_100m": {
   "gradient_pct": 10.366078239389367,
   "start_distance_m": 57.0,
   "end_distance_m": 157.0,
   "midpoint_distance_m": 107.0,
   "start_elevation_m": 960.0314967467488,
   "end_elevation_m": 970.3975749861381,
   "start_xy": [
    2647380.154270554,
    1135092.0552963528
   ],
   "end_xy": [
    2647280.809082195,
    1135095.293095443
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -42.27707149251273,
   "start_distance_m": 5087.0,
   "end_distance_m": 5092.0,
   "midpoint_distance_m": 5089.5,
   "start_elevation_m": 1365.2495552127386,
   "end_elevation_m": 1363.135701638113,
   "start_xy": [
    2647411.5421548053,
    1135974.7085949006
   ],
   "end_xy": [
    2647415.573256969,
    1135977.6666698123
   ]
  },
  "min_10m": {
   "gradient_pct": -26.1074958641575,
   "start_distance_m": 5084.0,
   "end_distance_m": 5094.0,
   "midpoint_distance_m": 5089.0,
   "start_elevation_m": 1365.5190250946362,
   "end_elevation_m": 1362.9082755082204,
   "start_xy": [
    2647409.2051373576,
    1135972.8661407514
   ],
   "end_xy": [
    2647417.1860033553,
    1135978.84948385
   ]
  },
  "min_20m": {
   "gradient_pct": -15.278596544879974,
   "start_distance_m": 5084.0,
   "end_distance_m": 5104.0,
   "midpoint_distance_m": 5094.0,
   "start_elevation_m": 1365.5190250946362,
   "end_elevation_m": 1362.4633057856602,
   "start_xy": [
    2647409.2051373576,
    1135972.8661407514
   ],
   "end_xy": [
    2647425.2489575995,
    1135984.7646120708
   ]
  },
  "min_25m": {
   "gradient_pct": -9.023943021012201,
   "start_distance_m": 5077.0,
   "end_distance_m": 5102.0,
   "midpoint_distance_m": 5089.5,
   "start_elevation_m": 1364.840670230589,
   "end_elevation_m": 1362.584684475336,
   "start_xy": [
    2647406.3842917667,
    1135966.460231955
   ],
   "end_xy": [
    2647423.6362887095,
    1135983.581693086
   ]
  },
  "min_50m": {
   "gradient_pct": -1.1442061742131955,
   "start_distance_m": 5054.0,
   "end_distance_m": 5104.0,
   "midpoint_distance_m": 5079.0,
   "start_elevation_m": 1363.0354088727668,
   "end_elevation_m": 1362.4633057856602,
   "start_xy": [
    2647394.9624337363,
    1135946.9052729814
   ],
   "end_xy": [
    2647425.2489575995,
    1135984.7646120708
   ]
  },
  "min_100m": {
   "gradient_pct": 4.169731296131658,
   "start_distance_m": 5759.0,
   "end_distance_m": 5859.0,
   "midpoint_distance_m": 5809.0,
   "start_elevation_m": 1430.0975054689645,
   "end_elevation_m": 1434.2672367650962,
   "start_xy": [
    2647770.823806096,
    1136485.677436103
   ],
   "end_xy": [
    2647828.6711039376,
    1136567.093251737
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 42.99248132966795,
   "start_distance_m": 6544.0,
   "end_distance_m": 6546.0,
   "midpoint_distance_m": 6545.0,
   "start_elevation_m": 1499.1718012882359,
   "end_elevation_m": 1500.0316509148292,
   "start_xy": [
    2647880.2080995813,
    1136781.6241465248
   ],
   "end_xy": [
    2647882.1776062814,
    1136781.9720593835
   ]
  },
  "max_3m": {
   "gradient_pct": 39.69769175622938,
   "start_distance_m": 6543.0,
   "end_distance_m": 6546.0,
   "midpoint_distance_m": 6544.5,
   "start_elevation_m": 1498.8407201621424,
   "end_elevation_m": 1500.0316509148292,
   "start_xy": [
    2647879.223214409,
    1136781.4509381023
   ],
   "end_xy": [
    2647882.1776062814,
    1136781.9720593835
   ]
  }
 },
 "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": {
  "structure_suppression": {
   "masked_fraction": 0.014,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.037,
   "windows_resited": [
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 3,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 0.0,
     "end_m": 25.0,
     "raw_pct": 20.29,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 6392.0,
     "end_m": 6412.0,
     "raw_pct": 22.13,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 6472.0,
     "end_m": 6482.0,
     "raw_pct": 29.25,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 6476.0,
     "end_m": 6481.0,
     "raw_pct": 38.44,
     "reason": "hump"
    },
    {
     "window_m": 25.0,
     "start_m": 5556.0,
     "end_m": 5581.0,
     "raw_pct": 17.44,
     "reason": "hump+mask-edge"
    },
    {
     "window_m": 20.0,
     "start_m": 6299.0,
     "end_m": 6319.0,
     "raw_pct": 20.3,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 5557.0,
     "end_m": 5567.0,
     "raw_pct": 27.19,
     "reason": "hump+mask-edge"
    },
    {
     "window_m": 5.0,
     "start_m": 5557.0,
     "end_m": 5562.0,
     "raw_pct": 34.22,
     "reason": "hump"
    },
    {
     "window_m": 25.0,
     "start_m": 6593.0,
     "end_m": 6618.0,
     "raw_pct": 16.14,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 6597.0,
     "end_m": 6617.0,
     "raw_pct": 16.77,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "excluded_ranges_m": [
   [
    0.0,
    27.0
   ],
   [
    5086.0,
    5091.0
   ],
   [
    5113.0,
    5124.0
   ],
   [
    5146.0,
    5153.0
   ],
   [
    5163.0,
    5169.0
   ],
   [
    5333.0,
    5341.0
   ],
   [
    5347.0,
    5352.0
   ],
   [
    5527.0,
    5532.0
   ],
   [
    5548.0,
    5583.0
   ],
   [
    6297.0,
    6321.0
   ],
   [
    6339.0,
    6344.0
   ],
   [
    6360.0,
    6369.0
   ],
   [
    6373.0,
    6378.0
   ],
   [
    6390.0,
    6414.0
   ],
   [
    6446.0,
    6451.0
   ],
   [
    6470.0,
    6484.0
   ],
   [
    6528.0,
    6533.0
   ],
   [
    6591.0,
    6620.0
   ]
  ],
  "review": [
   "short_window_divergence"
  ],
  "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_2647-1135_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2024_2647-1136_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2024_2648-1135_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2024_2648-1136_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-11T23:50:57+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": [
   "2647-1135",
   "2647-1136",
   "2648-1135",
   "2648-1136"
  ],
  "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": "M\u00f6rel-Filet",
  "county": "Valais/Wallis",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}