{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (47.0641, 10.6127)",
 "slug": "discovered-lane-47-0641-10-6127",
 "confidence": "U",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 43.48035528608989,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1274.0,
   "end_distance_m": 1276.0,
   "start_elevation_m": 1694.1020297714397,
   "end_elevation_m": 1694.9716368771615,
   "min_gradient_pct": -20.83367636927278,
   "suppressed_max_gradient_pct": 69.58563815330763,
   "suppressed_location_m": [
    1724.0,
    1726.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 37.87741939167214,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 253.0,
   "end_distance_m": 256.0,
   "start_elevation_m": 1570.7245764743966,
   "end_elevation_m": 1571.8608990561468,
   "min_gradient_pct": -18.76089231585259,
   "suppressed_max_gradient_pct": 65.93693184075467,
   "suppressed_location_m": [
    1724.0,
    1727.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 32.85652792972542,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 251.0,
   "end_distance_m": 256.0,
   "start_elevation_m": 1570.2180726596605,
   "end_elevation_m": 1571.8608990561468,
   "min_gradient_pct": -13.79863983960604,
   "suppressed_max_gradient_pct": 59.16917131102764,
   "suppressed_location_m": [
    1723.0,
    1728.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 28.047017099149798,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_unresolved"
   ],
   "start_distance_m": 989.0,
   "end_distance_m": 999.0,
   "start_elevation_m": 1657.0265869358798,
   "end_elevation_m": 1659.8312886457948,
   "min_gradient_pct": -9.7667000812703,
   "suppressed_max_gradient_pct": 42.929405627228334,
   "suppressed_location_m": [
    1267.0,
    1277.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 23.947045654236945,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2047.0,
   "end_distance_m": 2067.0,
   "start_elevation_m": 1790.1447407796904,
   "end_elevation_m": 1794.9341499105378,
   "min_gradient_pct": -7.203239597272386,
   "suppressed_max_gradient_pct": 29.91039002743605,
   "suppressed_location_m": [
    1710.0,
    1730.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 23.65324190486899,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2042.0,
   "end_distance_m": 2067.0,
   "start_elevation_m": 1789.0208394343206,
   "end_elevation_m": 1794.9341499105378,
   "min_gradient_pct": -4.057641457778118,
   "suppressed_max_gradient_pct": 26.560601946624047,
   "suppressed_location_m": [
    118.0,
    143.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 23.22423253045281,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 2017.0,
   "end_distance_m": 2067.0,
   "start_elevation_m": 1783.3220336453114,
   "end_elevation_m": 1794.9341499105378,
   "min_gradient_pct": 4.306788060767303
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 21.945986072602864,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1979.0,
   "end_distance_m": 2079.0,
   "start_elevation_m": 1775.5594184098513,
   "end_elevation_m": 1797.5054044824542,
   "min_gradient_pct": 6.4852093299944045
  }
 ],
 "shape": {
  "ascent_concentration": 0.261,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 150.0,
  "shape_class": "sustained"
 },
 "length_m": 2110.134510755756,
 "start_elevation_m": 1539.055718627925,
 "end_elevation_m": 1801.6170515146146,
 "endpoint_gain_m": 262.56133288668957,
 "overall_gradient_pct": 12.442871842925873,
 "accumulated_ascent_m": 277.15638188924754,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 32.85652792972542,
   "start_distance_m": 251.0,
   "end_distance_m": 256.0,
   "midpoint_distance_m": 253.5,
   "start_elevation_m": 1570.2180726596605,
   "end_elevation_m": 1571.8608990561468,
   "start_xy": [
    4367875.948654774,
    2661104.939312555
   ],
   "end_xy": [
    4367872.9272744125,
    2661108.9231876424
   ]
  },
  "max_10m": {
   "gradient_pct": 28.047017099149798,
   "start_distance_m": 989.0,
   "end_distance_m": 999.0,
   "midpoint_distance_m": 994.0,
   "start_elevation_m": 1657.0265869358798,
   "end_elevation_m": 1659.8312886457948,
   "start_xy": [
    4367538.005778073,
    2661155.33214579
   ],
   "end_xy": [
    4367535.745219677,
    2661163.7103012167
   ]
  },
  "max_20m": {
   "gradient_pct": 23.947045654236945,
   "start_distance_m": 2047.0,
   "end_distance_m": 2067.0,
   "midpoint_distance_m": 2057.0,
   "start_elevation_m": 1790.1447407796904,
   "end_elevation_m": 1794.9341499105378,
   "start_xy": [
    4367240.568946459,
    2661516.7092499794
   ],
   "end_xy": [
    4367233.242911014,
    2661531.2814734154
   ]
  },
  "max_25m": {
   "gradient_pct": 23.65324190486899,
   "start_distance_m": 2042.0,
   "end_distance_m": 2067.0,
   "midpoint_distance_m": 2054.5,
   "start_elevation_m": 1789.0208394343206,
   "end_elevation_m": 1794.9341499105378,
   "start_xy": [
    4367244.3612933,
    2661513.451837096
   ],
   "end_xy": [
    4367233.242911014,
    2661531.2814734154
   ]
  },
  "max_50m": {
   "gradient_pct": 23.22423253045281,
   "start_distance_m": 2017.0,
   "end_distance_m": 2067.0,
   "midpoint_distance_m": 2042.0,
   "start_elevation_m": 1783.3220336453114,
   "end_elevation_m": 1794.9341499105378,
   "start_xy": [
    4367262.8653356945,
    2661496.7121609934
   ],
   "end_xy": [
    4367233.242911014,
    2661531.2814734154
   ]
  },
  "max_100m": {
   "gradient_pct": 21.945986072602864,
   "start_distance_m": 1979.0,
   "end_distance_m": 2079.0,
   "midpoint_distance_m": 2029.0,
   "start_elevation_m": 1775.5594184098513,
   "end_elevation_m": 1797.5054044824542,
   "start_xy": [
    4367284.850852521,
    2661465.8068291782
   ],
   "end_xy": [
    4367245.14286527,
    2661530.661606517
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -13.79863983960604,
   "start_distance_m": 687.0,
   "end_distance_m": 692.0,
   "midpoint_distance_m": 689.5,
   "start_elevation_m": 1625.1706731321226,
   "end_elevation_m": 1624.4807411401423,
   "start_xy": [
    4367564.840825881,
    2661047.5752500496
   ],
   "end_xy": [
    4367568.186475929,
    2661051.2909768634
   ]
  },
  "min_10m": {
   "gradient_pct": -9.7667000812703,
   "start_distance_m": 689.0,
   "end_distance_m": 699.0,
   "midpoint_distance_m": 694.0,
   "start_elevation_m": 1624.9694374203193,
   "end_elevation_m": 1623.9927674121923,
   "start_xy": [
    4367566.1790859,
    2661049.061540775
   ],
   "end_xy": [
    4367570.831079415,
    2661057.637348535
   ]
  },
  "min_20m": {
   "gradient_pct": -7.203239597272386,
   "start_distance_m": 685.0,
   "end_distance_m": 705.0,
   "midpoint_distance_m": 695.0,
   "start_elevation_m": 1625.2330899502986,
   "end_elevation_m": 1623.792442030844,
   "start_xy": [
    4367563.502565861,
    2661046.0889593246
   ],
   "end_xy": [
    4367572.718355365,
    2661063.3145094537
   ]
  },
  "min_25m": {
   "gradient_pct": -4.057641457778118,
   "start_distance_m": 680.0,
   "end_distance_m": 705.0,
   "midpoint_distance_m": 692.5,
   "start_elevation_m": 1624.8068523952886,
   "end_elevation_m": 1623.792442030844,
   "start_xy": [
    4367560.156915813,
    2661042.373232511
   ],
   "end_xy": [
    4367572.718355365,
    2661063.3145094537
   ]
  },
  "min_50m": {
   "gradient_pct": 4.306788060767303,
   "start_distance_m": 1888.0,
   "end_distance_m": 1938.0,
   "midpoint_distance_m": 1913.0,
   "start_elevation_m": 1767.7483242328112,
   "end_elevation_m": 1769.9017182631949,
   "start_xy": [
    4367293.199630019,
    2661422.369866267
   ],
   "end_xy": [
    4367315.06567207,
    2661439.591162582
   ]
  },
  "min_100m": {
   "gradient_pct": 6.4852093299944045,
   "start_distance_m": 1838.0,
   "end_distance_m": 1938.0,
   "midpoint_distance_m": 1888.0,
   "start_elevation_m": 1763.4165089332005,
   "end_elevation_m": 1769.9017182631949,
   "start_xy": [
    4367285.412790672,
    2661394.1592870927
   ],
   "end_xy": [
    4367315.06567207,
    2661439.591162582
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 43.48035528608989,
   "start_distance_m": 1274.0,
   "end_distance_m": 1276.0,
   "midpoint_distance_m": 1275.0,
   "start_elevation_m": 1694.1020297714397,
   "end_elevation_m": 1694.9716368771615,
   "start_xy": [
    4367555.5022842465,
    2661282.8798449757
   ],
   "end_xy": [
    4367553.550373479,
    2661283.315785746
   ]
  },
  "max_3m": {
   "gradient_pct": 37.87741939167214,
   "start_distance_m": 253.0,
   "end_distance_m": 256.0,
   "midpoint_distance_m": 254.5,
   "start_elevation_m": 1570.7245764743966,
   "end_elevation_m": 1571.8608990561468,
   "start_xy": [
    4367874.740102629,
    2661106.53286259
   ],
   "end_xy": [
    4367872.9272744125,
    2661108.9231876424
   ]
  }
 },
 "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": 0.007,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0
   ],
   "windows_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.124,
   "windows_resited": [
    25.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.199,
   "windows_resited": [
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 4,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 1496.0,
     "end_m": 1521.0,
     "raw_pct": 26.13,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 1501.0,
     "end_m": 1521.0,
     "raw_pct": 28.06,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 1509.0,
     "end_m": 1519.0,
     "raw_pct": 35.06,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 220.0,
     "end_m": 225.0,
     "raw_pct": 45.36,
     "reason": "hump"
    },
    {
     "window_m": 25.0,
     "start_m": 651.0,
     "end_m": 676.0,
     "raw_pct": 25.22,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 652.0,
     "end_m": 672.0,
     "raw_pct": 27.81,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 416.0,
     "end_m": 426.0,
     "raw_pct": 32.42,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 1094.0,
     "end_m": 1099.0,
     "raw_pct": 44.33,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 553.0,
     "end_m": 573.0,
     "raw_pct": 25.12,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 460.0,
     "end_m": 470.0,
     "raw_pct": 32.05,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 1025.0,
     "end_m": 1030.0,
     "raw_pct": 39.04,
     "reason": "hump+short-step"
    },
    {
     "window_m": 10.0,
     "start_m": 710.0,
     "end_m": 720.0,
     "raw_pct": 28.1,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 711.0,
     "end_m": 716.0,
     "raw_pct": 33.07,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": [
    {
     "window_m": 10.0,
     "start_m": 989.0,
     "end_m": 999.0,
     "pct": 28.05,
     "reason": "hump"
    }
   ]
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.472,
   "obstruction_max_height_m": 27.95,
   "flagged_windows_m": [
    2
   ]
  },
  "excluded_ranges_m": [
   [
    100.0,
    140.0
   ],
   [
    170.0,
    200.0
   ],
   [
    218.0,
    227.0
   ],
   [
    414.0,
    428.0
   ],
   [
    458.0,
    472.0
   ],
   [
    551.0,
    575.0
   ],
   [
    649.0,
    678.0
   ],
   [
    708.0,
    722.0
   ],
   [
    740.0,
    780.0
   ],
   [
    1023.0,
    1032.0
   ],
   [
    1092.0,
    1101.0
   ],
   [
    1220.0,
    1250.0
   ],
   [
    1267.0,
    1273.0
   ],
   [
    1390.0,
    1420.0
   ],
   [
    1440.0,
    1480.0
   ],
   [
    1494.0,
    1523.0
   ],
   [
    1670.0,
    1700.0
   ],
   [
    1722.0,
    1728.0
   ]
  ],
  "review": [
   "texture_unresolved"
  ],
  "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:3035",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/at/bev-als_dtm_E4367-N2661.tif",
   "data/cache/at/bev-als_dtm_E4368-N2661.tif"
  ],
  "calculated_at": "2026-09-13T00:10:15+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/austria-2026-09-11-batch-at-run4-260912.osm.pbf",
  "osm_snapshot": "",
  "run_id": "at-run4-260912",
  "elevation_provider": "BEV ALS DTM 1 m",
  "elevation_licence": "Creative Commons Attribution 4.0 (CC BY 4.0) \u2014 \u00a9 BEV / L\u00e4nder, data.gv.at",
  "elevation_dataset": "ALS DTM H\u00f6henraster 1 m (Bundesamt f\u00fcr Eich- und Vermessungswesen with the L\u00e4nder), EPSG:3035",
  "elevation_tile_ids": [
   "E4367-N2661",
   "E4368-N2661"
  ],
  "elevation_blocks": [
   "N2650000E4350000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Fiss",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}