{
 "ocl_version": "0.1.0",
 "name": "Wengistrasse",
 "slug": "wengistrasse",
 "confidence": "U",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 40.34647718300164,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 466.0,
   "end_distance_m": 468.0,
   "start_elevation_m": 506.23589176799914,
   "end_elevation_m": 507.04282131165917,
   "min_gradient_pct": -37.19032825220552,
   "suppressed_max_gradient_pct": 59.63451263108652,
   "suppressed_location_m": [
    493.0,
    495.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 36.50702862448346,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 566.0,
   "end_distance_m": 569.0,
   "start_elevation_m": 517.0923563691285,
   "end_elevation_m": 518.187567227863,
   "min_gradient_pct": -28.843338490851995,
   "suppressed_max_gradient_pct": 58.74780110877964,
   "suppressed_location_m": [
    493.0,
    496.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 30.87188514898571,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 565.0,
   "end_distance_m": 570.0,
   "start_elevation_m": 516.9114111692483,
   "end_elevation_m": 518.4550054266975,
   "min_gradient_pct": -24.512553407555515,
   "suppressed_max_gradient_pct": 49.42922639342555,
   "suppressed_location_m": [
    491.0,
    496.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.28478396530454,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 563.0,
   "end_distance_m": 573.0,
   "start_elevation_m": 516.5931058701685,
   "end_elevation_m": 518.721584266699,
   "min_gradient_pct": -9.358574413638507,
   "suppressed_max_gradient_pct": 31.73499477687983,
   "suppressed_location_m": [
    489.0,
    499.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 17.559953144865403,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 563.0,
   "end_distance_m": 583.0,
   "start_elevation_m": 516.5931058701685,
   "end_elevation_m": 520.1050964991416,
   "min_gradient_pct": -2.903576662121168,
   "suppressed_max_gradient_pct": 25.123200320942942,
   "suppressed_location_m": [
    491.0,
    511.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 16.326600847844475,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 563.0,
   "end_distance_m": 588.0,
   "start_elevation_m": 516.5931058701685,
   "end_elevation_m": 520.6747560821296,
   "min_gradient_pct": -2.8052364295672305,
   "suppressed_max_gradient_pct": 24.98223626972299,
   "suppressed_location_m": [
    491.0,
    516.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 14.397717883050518,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 563.0,
   "end_distance_m": 613.0,
   "start_elevation_m": 516.5931058701685,
   "end_elevation_m": 523.7919648116938,
   "min_gradient_pct": -2.2149872011054867,
   "suppressed_max_gradient_pct": 19.69063547477117,
   "suppressed_location_m": [
    486.0,
    536.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 12.831082696850217,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 563.0,
   "end_distance_m": 663.0,
   "start_elevation_m": 516.5931058701685,
   "end_elevation_m": 529.4241885670187,
   "min_gradient_pct": -1.5912081870918655,
   "suppressed_max_gradient_pct": 14.229433888871483,
   "suppressed_location_m": [
    491.0,
    591.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.311,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 302.0,
  "shape_class": "sustained"
 },
 "length_m": 4805.372476618497,
 "start_elevation_m": 459.03748681200597,
 "end_elevation_m": 896.2595171950742,
 "endpoint_gain_m": 437.2220303830682,
 "overall_gradient_pct": 9.098608536808742,
 "accumulated_ascent_m": 445.7297040987859,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 30.87188514898571,
   "start_distance_m": 565.0,
   "end_distance_m": 570.0,
   "midpoint_distance_m": 567.5,
   "start_elevation_m": 516.9114111692483,
   "end_elevation_m": 518.4550054266975,
   "start_xy": [
    2721653.149752375,
    1230015.3185730083
   ],
   "end_xy": [
    2721656.9671208817,
    1230012.0905733162
   ]
  },
  "max_10m": {
   "gradient_pct": 21.28478396530454,
   "start_distance_m": 563.0,
   "end_distance_m": 573.0,
   "midpoint_distance_m": 568.0,
   "start_elevation_m": 516.5931058701685,
   "end_elevation_m": 518.721584266699,
   "start_xy": [
    2721651.63698574,
    1230016.6268297962
   ],
   "end_xy": [
    2721659.3199532023,
    1230010.229343131
   ]
  },
  "max_20m": {
   "gradient_pct": 17.559953144865403,
   "start_distance_m": 563.0,
   "end_distance_m": 583.0,
   "midpoint_distance_m": 573.0,
   "start_elevation_m": 516.5931058701685,
   "end_elevation_m": 520.1050964991416,
   "start_xy": [
    2721651.63698574,
    1230016.6268297962
   ],
   "end_xy": [
    2721667.1628641635,
    1230004.025413544
   ]
  },
  "max_25m": {
   "gradient_pct": 16.326600847844475,
   "start_distance_m": 563.0,
   "end_distance_m": 588.0,
   "midpoint_distance_m": 575.5,
   "start_elevation_m": 516.5931058701685,
   "end_elevation_m": 520.6747560821296,
   "start_xy": [
    2721651.63698574,
    1230016.6268297962
   ],
   "end_xy": [
    2721671.0847747773,
    1230000.924025336
   ]
  },
  "max_50m": {
   "gradient_pct": 14.397717883050518,
   "start_distance_m": 563.0,
   "end_distance_m": 613.0,
   "midpoint_distance_m": 588.0,
   "start_elevation_m": 516.5931058701685,
   "end_elevation_m": 523.7919648116938,
   "start_xy": [
    2721651.63698574,
    1230016.6268297962
   ],
   "end_xy": [
    2721693.4761951445,
    1229991.302228236
   ]
  },
  "max_100m": {
   "gradient_pct": 12.831082696850217,
   "start_distance_m": 563.0,
   "end_distance_m": 663.0,
   "midpoint_distance_m": 613.0,
   "start_elevation_m": 516.5931058701685,
   "end_elevation_m": 529.4241885670187,
   "start_xy": [
    2721651.63698574,
    1230016.6268297962
   ],
   "end_xy": [
    2721729.683905634,
    1229963.6760052964
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -24.512553407555515,
   "start_distance_m": 537.0,
   "end_distance_m": 542.0,
   "midpoint_distance_m": 539.5,
   "start_elevation_m": 516.3464553905372,
   "end_elevation_m": 515.1208277201595,
   "start_xy": [
    2721629.8013511803,
    1230029.0034851446
   ],
   "end_xy": [
    2721634.7447810043,
    1230028.2534841753
   ]
  },
  "min_10m": {
   "gradient_pct": -9.358574413638507,
   "start_distance_m": 535.0,
   "end_distance_m": 545.0,
   "midpoint_distance_m": 540.0,
   "start_elevation_m": 516.4137184132001,
   "end_elevation_m": 515.4778609718362,
   "start_xy": [
    2721627.8713563243,
    1230028.9164405675
   ],
   "end_xy": [
    2721637.7108376822,
    1230027.803475579
   ]
  },
  "min_20m": {
   "gradient_pct": -2.903576662121168,
   "start_distance_m": 4625.0,
   "end_distance_m": 4645.0,
   "midpoint_distance_m": 4635.0,
   "start_elevation_m": 898.299459734485,
   "end_elevation_m": 897.7187444020608,
   "start_xy": [
    2723381.3590295506,
    1230694.267303981
   ],
   "end_xy": [
    2723366.3540251437,
    1230681.0647375137
   ]
  },
  "min_25m": {
   "gradient_pct": -2.8052364295672305,
   "start_distance_m": 4625.0,
   "end_distance_m": 4650.0,
   "midpoint_distance_m": 4637.5,
   "start_elevation_m": 898.299459734485,
   "end_elevation_m": 897.5981506270932,
   "start_xy": [
    2723381.3590295506,
    1230694.267303981
   ],
   "end_xy": [
    2723362.6812229394,
    1230677.6720219767
   ]
  },
  "min_50m": {
   "gradient_pct": -2.2149872011054867,
   "start_distance_m": 4614.0,
   "end_distance_m": 4664.0,
   "midpoint_distance_m": 4639.0,
   "start_elevation_m": 898.4450001606281,
   "end_elevation_m": 897.3375065600753,
   "start_xy": [
    2723390.017995464,
    1230701.051277257
   ],
   "end_xy": [
    2723352.3960971716,
    1230668.1738040538
   ]
  },
  "min_100m": {
   "gradient_pct": -1.5912081870918655,
   "start_distance_m": 4691.0,
   "end_distance_m": 4791.0,
   "midpoint_distance_m": 4741.0,
   "start_elevation_m": 897.6622424382505,
   "end_elevation_m": 896.0710342511586,
   "start_xy": [
    2723331.9496710203,
    1230650.5440518952
   ],
   "end_xy": [
    2723255.7852996537,
    1230586.430137939
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 40.34647718300164,
   "start_distance_m": 466.0,
   "end_distance_m": 468.0,
   "midpoint_distance_m": 467.0,
   "start_elevation_m": 506.23589176799914,
   "end_elevation_m": 507.04282131165917,
   "start_xy": [
    2721606.4655901045,
    1229967.2167805773
   ],
   "end_xy": [
    2721606.3089860594,
    1229969.2106397315
   ]
  },
  "max_3m": {
   "gradient_pct": 36.50702862448346,
   "start_distance_m": 566.0,
   "end_distance_m": 569.0,
   "midpoint_distance_m": 567.5,
   "start_elevation_m": 517.0923563691285,
   "end_elevation_m": 518.187567227863,
   "start_xy": [
    2721653.9057673123,
    1230014.6640187535
   ],
   "end_xy": [
    2721656.185473703,
    1230012.7142772637
   ]
  }
 },
 "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": 0.001,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.011,
   "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": 504.0,
     "end_m": 529.0,
     "raw_pct": 22.04,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 504.0,
     "end_m": 524.0,
     "raw_pct": 23.17,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 2608.0,
     "end_m": 2618.0,
     "raw_pct": 26.96,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "excluded_ranges_m": [
   [
    492.0,
    497.0
   ],
   [
    502.0,
    531.0
   ],
   [
    2606.0,
    2620.0
   ]
  ],
  "review": [
   "short_window_divergence"
  ],
  "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_2020_2721-1229_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2019_2721-1230_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2020_2722-1229_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2019_2722-1230_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2020_2722-1231_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2019_2723-1230_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2019_2723-1231_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-11T23:50:42+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "output/texture-ch-ch/batch-switzerland-rchunk05.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": [
   "2721-1229",
   "2721-1230",
   "2722-1229",
   "2722-1230",
   "2722-1231",
   "2723-1230",
   "2723-1231"
  ],
  "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": "Kaltbrunn",
  "county": "St. Gallen",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}