{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (46.9104, 13.2567)",
 "slug": "discovered-lane-46-9104-13-2567",
 "confidence": "U",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 39.46630711735679,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1434.0,
   "end_distance_m": 1436.0,
   "start_elevation_m": 772.9419247129414,
   "end_elevation_m": 773.7312508552885,
   "min_gradient_pct": -42.98281774677548,
   "suppressed_max_gradient_pct": 51.8863621696255,
   "suppressed_location_m": [
    1908.0,
    1910.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 37.00763938728263,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 1434.0,
   "end_distance_m": 1437.0,
   "start_elevation_m": 772.9419247129414,
   "end_elevation_m": 774.0521538945599,
   "min_gradient_pct": -36.631468302486304,
   "suppressed_max_gradient_pct": 46.436580652637836,
   "suppressed_location_m": [
    1907.0,
    1910.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 33.39370275101828,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1433.0,
   "end_distance_m": 1438.0,
   "start_elevation_m": 772.6472010412094,
   "end_elevation_m": 774.3168861787603,
   "min_gradient_pct": -19.960942545199032,
   "suppressed_max_gradient_pct": 42.56082984273917,
   "suppressed_location_m": [
    1905.0,
    1910.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 24.950542119892134,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 1433.0,
   "end_distance_m": 1443.0,
   "start_elevation_m": 772.6472010412094,
   "end_elevation_m": 775.1422552531986,
   "min_gradient_pct": -7.093431985464349,
   "suppressed_max_gradient_pct": 33.88902523600564,
   "suppressed_location_m": [
    1901.0,
    1911.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 21.28753152176614,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 1432.0,
   "end_distance_m": 1452.0,
   "start_elevation_m": 772.4587242024204,
   "end_elevation_m": 776.7162305067736,
   "min_gradient_pct": -3.3011959041630234,
   "suppressed_max_gradient_pct": 24.340936705631293,
   "suppressed_location_m": [
    1891.0,
    1911.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.802091398692937,
   "diagnostic": false,
   "flags": [
    "placement_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2133.0,
   "end_distance_m": 2158.0,
   "start_elevation_m": 867.8098708287102,
   "end_elevation_m": 873.0103936783835,
   "min_gradient_pct": -2.961194521480593,
   "suppressed_max_gradient_pct": 22.95361825423879,
   "suppressed_location_m": [
    1030.0,
    1055.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 18.613462507854138,
   "diagnostic": false,
   "flags": [
    "placement_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2109.0,
   "end_distance_m": 2159.0,
   "start_elevation_m": 863.8941000150174,
   "end_elevation_m": 873.2008312689445,
   "min_gradient_pct": 0.42746912993470687,
   "suppressed_max_gradient_pct": 18.702686903608083,
   "suppressed_location_m": [
    1006.0,
    1056.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.662597199236302,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 2109.0,
   "end_distance_m": 2209.0,
   "start_elevation_m": 863.8941000150174,
   "end_elevation_m": 880.5566972142537,
   "min_gradient_pct": 3.333755342807194
  }
 ],
 "shape": {
  "ascent_concentration": 0.341,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 196.0,
  "shape_class": "sustained"
 },
 "length_m": 2493.100869361207,
 "start_elevation_m": 650.9177624038143,
 "end_elevation_m": 912.0895208925366,
 "endpoint_gain_m": 261.1717584887223,
 "overall_gradient_pct": 10.475779849037588,
 "accumulated_ascent_m": 265.55541450304736,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 33.39370275101828,
   "start_distance_m": 1433.0,
   "end_distance_m": 1438.0,
   "midpoint_distance_m": 1435.5,
   "start_elevation_m": 772.6472010412094,
   "end_elevation_m": 774.3168861787603,
   "start_xy": [
    4569319.438470826,
    2649412.215705902
   ],
   "end_xy": [
    4569323.975600057,
    2649410.11464606
   ]
  },
  "max_10m": {
   "gradient_pct": 24.950542119892134,
   "start_distance_m": 1433.0,
   "end_distance_m": 1443.0,
   "midpoint_distance_m": 1438.0,
   "start_elevation_m": 772.6472010412094,
   "end_elevation_m": 775.1422552531986,
   "start_xy": [
    4569319.438470826,
    2649412.215705902
   ],
   "end_xy": [
    4569328.741923494,
    2649409.888330159
   ]
  },
  "max_20m": {
   "gradient_pct": 21.28753152176614,
   "start_distance_m": 1432.0,
   "end_distance_m": 1452.0,
   "midpoint_distance_m": 1442.0,
   "start_elevation_m": 772.4587242024204,
   "end_elevation_m": 776.7162305067736,
   "start_xy": [
    4569318.531336191,
    2649412.6365462663
   ],
   "end_xy": [
    4569335.5879500015,
    2649413.768732735
   ]
  },
  "max_25m": {
   "gradient_pct": 20.802091398692937,
   "start_distance_m": 2133.0,
   "end_distance_m": 2158.0,
   "midpoint_distance_m": 2145.5,
   "start_elevation_m": 867.8098708287102,
   "end_elevation_m": 873.0103936783835,
   "start_xy": [
    4569020.0495420005,
    2649834.7864371315
   ],
   "end_xy": [
    4568999.147457998,
    2649848.5014922954
   ]
  },
  "max_50m": {
   "gradient_pct": 18.613462507854138,
   "start_distance_m": 2109.0,
   "end_distance_m": 2159.0,
   "midpoint_distance_m": 2134.0,
   "start_elevation_m": 863.8941000150174,
   "end_elevation_m": 873.2008312689445,
   "start_xy": [
    4569039.006039047,
    2649820.107848958
   ],
   "end_xy": [
    4568998.311582116,
    2649849.050410787
   ]
  },
  "max_100m": {
   "gradient_pct": 16.662597199236302,
   "start_distance_m": 2109.0,
   "end_distance_m": 2209.0,
   "midpoint_distance_m": 2159.0,
   "start_elevation_m": 863.8941000150174,
   "end_elevation_m": 880.5566972142537,
   "start_xy": [
    4569039.006039047,
    2649820.107848958
   ],
   "end_xy": [
    4568997.596240122,
    2649870.3158076718
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -19.960942545199032,
   "start_distance_m": 1911.0,
   "end_distance_m": 1916.0,
   "midpoint_distance_m": 1913.5,
   "start_elevation_m": 840.1149575556294,
   "end_elevation_m": 839.1169104283695,
   "start_xy": [
    4569173.431627077,
    2649732.926198013
   ],
   "end_xy": [
    4569170.164172402,
    2649736.7108692536
   ]
  },
  "min_10m": {
   "gradient_pct": -7.093431985464349,
   "start_distance_m": 1069.0,
   "end_distance_m": 1079.0,
   "midpoint_distance_m": 1074.0,
   "start_elevation_m": 736.8746350681633,
   "end_elevation_m": 736.1652918696169,
   "start_xy": [
    4569018.852470444,
    2649581.391976146
   ],
   "end_xy": [
    4569028.790070387,
    2649580.888424474
   ]
  },
  "min_20m": {
   "gradient_pct": -3.3011959041630234,
   "start_distance_m": 1057.0,
   "end_distance_m": 1077.0,
   "midpoint_distance_m": 1067.0,
   "start_elevation_m": 736.9489462424553,
   "end_elevation_m": 736.2887070616227,
   "start_xy": [
    4569006.864901024,
    2649580.8459504964
   ],
   "end_xy": [
    4569026.8212639205,
    2649581.2402779977
   ]
  },
  "min_25m": {
   "gradient_pct": -2.961194521480593,
   "start_distance_m": 1056.0,
   "end_distance_m": 1081.0,
   "midpoint_distance_m": 1068.5,
   "start_elevation_m": 736.9675358003484,
   "end_elevation_m": 736.2272371699783,
   "start_xy": [
    4569005.865954461,
    2649580.800062968
   ],
   "end_xy": [
    4569030.759011026,
    2649580.5373232313
   ]
  },
  "min_50m": {
   "gradient_pct": 0.42746912993470687,
   "start_distance_m": 720.0,
   "end_distance_m": 770.0,
   "midpoint_distance_m": 745.0,
   "start_elevation_m": 699.2549151840361,
   "end_elevation_m": 699.4686497490035,
   "start_xy": [
    4568720.093425573,
    2649655.387905786
   ],
   "end_xy": [
    4568755.225066175,
    2649690.3409622293
   ]
  },
  "min_100m": {
   "gradient_pct": 3.333755342807194,
   "start_distance_m": 708.0,
   "end_distance_m": 808.0,
   "midpoint_distance_m": 758.0,
   "start_elevation_m": 698.686145970325,
   "end_elevation_m": 702.0199013131322,
   "start_xy": [
    4568713.2049338,
    2649645.562752884
   ],
   "end_xy": [
    4568792.374714095,
    2649690.5659315404
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 39.46630711735679,
   "start_distance_m": 1434.0,
   "end_distance_m": 1436.0,
   "midpoint_distance_m": 1435.0,
   "start_elevation_m": 772.9419247129414,
   "end_elevation_m": 773.7312508552885,
   "start_xy": [
    4569320.345941664,
    2649411.795590861
   ],
   "end_xy": [
    4569322.160981332,
    2649410.955572512
   ]
  },
  "max_3m": {
   "gradient_pct": 37.00763938728263,
   "start_distance_m": 1434.0,
   "end_distance_m": 1437.0,
   "midpoint_distance_m": 1435.5,
   "start_elevation_m": 772.9419247129414,
   "end_elevation_m": 774.0521538945599,
   "start_xy": [
    4569320.345941664,
    2649411.795590861
   ],
   "end_xy": [
    4569323.068465368,
    2649410.5354863065
   ]
  }
 },
 "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": {
  "placement_suppression": {
   "masked_fraction": 0.012,
   "windows_resited": [
    25.0,
    50.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.034,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 1024.0,
     "end_m": 1049.0,
     "raw_pct": 22.37,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 1891.0,
     "end_m": 1911.0,
     "raw_pct": 24.34,
     "reason": "staircase+hump"
    },
    {
     "window_m": 10.0,
     "start_m": 1901.0,
     "end_m": 1911.0,
     "raw_pct": 33.89,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 1905.0,
     "end_m": 1910.0,
     "raw_pct": 42.56,
     "reason": "hump+short-step"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.216,
   "obstruction_max_height_m": 15.47,
   "flagged_windows_m": [
    2,
    5,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    1022.0,
    1080.0
   ],
   [
    1889.0,
    1913.0
   ]
  ],
  "review": [
   "short_window_divergence"
  ],
  "extent": []
 },
 "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_E4568-N2649.tif",
   "data/cache/at/bev-als_dtm_E4568-N2650.tif",
   "data/cache/at/bev-als_dtm_E4569-N2649.tif",
   "data/cache/at/bev-als_dtm_E4569-N2650.tif"
  ],
  "calculated_at": "2026-09-12T01:26:34+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.osm.pbf",
  "osm_snapshot": "",
  "run_id": "texture-at-at-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": [
   "E4568-N2649",
   "E4568-N2650",
   "E4569-N2649",
   "E4569-N2650"
  ],
  "elevation_blocks": [
   "N2600000E4550000@2022-09-15",
   "N2650000E4550000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Rei\u00dfeck",
  "county": "K\u00e4rnten",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}