{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (46.9015, 13.2756)",
 "slug": "discovered-lane-46-9015-13-2756",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 34.83241170273459,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 704.0,
   "end_distance_m": 706.0,
   "start_elevation_m": 761.2374523334579,
   "end_elevation_m": 761.9341005675126,
   "min_gradient_pct": -25.157524568663803
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 32.95835891635761,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 703.0,
   "end_distance_m": 706.0,
   "start_elevation_m": 760.9453498000219,
   "end_elevation_m": 761.9341005675126,
   "min_gradient_pct": -21.65093274420163
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 28.13230200330736,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 702.0,
   "end_distance_m": 707.0,
   "start_elevation_m": 760.7681704427059,
   "end_elevation_m": 762.1747855428713,
   "min_gradient_pct": -15.910169189805856,
   "suppressed_max_gradient_pct": 31.528694068217646,
   "suppressed_location_m": [
    2242.0,
    2247.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.82584014796589,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 697.0,
   "end_distance_m": 707.0,
   "start_elevation_m": 759.9922015280747,
   "end_elevation_m": 762.1747855428713,
   "min_gradient_pct": -14.342174854164114,
   "suppressed_max_gradient_pct": 28.522472752742942,
   "suppressed_location_m": [
    2238.0,
    2248.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 19.70996762987795,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 411.0,
   "end_distance_m": 431.0,
   "start_elevation_m": 715.8118471921437,
   "end_elevation_m": 719.7538407181192,
   "min_gradient_pct": -9.787936256628882,
   "suppressed_max_gradient_pct": 23.738947003722046,
   "suppressed_location_m": [
    2235.0,
    2255.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 19.619087681876408,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 405.0,
   "end_distance_m": 430.0,
   "start_elevation_m": 714.6449847792961,
   "end_elevation_m": 719.5497566997652,
   "min_gradient_pct": -8.63127873981739,
   "suppressed_max_gradient_pct": 21.52795956473119,
   "suppressed_location_m": [
    2236.0,
    2261.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 18.808777702948873,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 381.0,
   "end_distance_m": 431.0,
   "start_elevation_m": 710.3494518666448,
   "end_elevation_m": 719.7538407181192,
   "min_gradient_pct": -5.662115890796031
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 17.274223325636285,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 335.0,
   "end_distance_m": 435.0,
   "start_elevation_m": 703.146306447944,
   "end_elevation_m": 720.4205297735803,
   "min_gradient_pct": 0.8060029189570059
  }
 ],
 "shape": {
  "ascent_concentration": 0.32,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 428.0,
  "shape_class": "sustained"
 },
 "length_m": 3165.7906128142126,
 "start_elevation_m": 670.4108735257313,
 "end_elevation_m": 1004.2020058538152,
 "endpoint_gain_m": 333.7911323280839,
 "overall_gradient_pct": 10.543689496613993,
 "accumulated_ascent_m": 340.2060908833922,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 28.13230200330736,
   "start_distance_m": 702.0,
   "end_distance_m": 707.0,
   "midpoint_distance_m": 704.5,
   "start_elevation_m": 760.7681704427059,
   "end_elevation_m": 762.1747855428713,
   "start_xy": [
    4570523.981850159,
    2647906.130727533
   ],
   "end_xy": [
    4570528.421746576,
    2647903.8313506255
   ]
  },
  "max_10m": {
   "gradient_pct": 21.82584014796589,
   "start_distance_m": 697.0,
   "end_distance_m": 707.0,
   "midpoint_distance_m": 702.0,
   "start_elevation_m": 759.9922015280747,
   "end_elevation_m": 762.1747855428713,
   "start_xy": [
    4570519.540115479,
    2647908.4265905456
   ],
   "end_xy": [
    4570528.421746576,
    2647903.8313506255
   ]
  },
  "max_20m": {
   "gradient_pct": 19.70996762987795,
   "start_distance_m": 411.0,
   "end_distance_m": 431.0,
   "midpoint_distance_m": 421.0,
   "start_elevation_m": 715.8118471921437,
   "end_elevation_m": 719.7538407181192,
   "start_xy": [
    4570288.39124949,
    2648075.0509291166
   ],
   "end_xy": [
    4570303.380357354,
    2648061.809833909
   ]
  },
  "max_25m": {
   "gradient_pct": 19.619087681876408,
   "start_distance_m": 405.0,
   "end_distance_m": 430.0,
   "midpoint_distance_m": 417.5,
   "start_elevation_m": 714.6449847792961,
   "end_elevation_m": 719.5497566997652,
   "start_xy": [
    4570283.894236804,
    2648079.022940315
   ],
   "end_xy": [
    4570302.630914072,
    2648062.471902383
   ]
  },
  "max_50m": {
   "gradient_pct": 18.808777702948873,
   "start_distance_m": 381.0,
   "end_distance_m": 431.0,
   "midpoint_distance_m": 406.0,
   "start_elevation_m": 710.3494518666448,
   "end_elevation_m": 719.7538407181192,
   "start_xy": [
    4570262.634197259,
    2648088.9894642704
   ],
   "end_xy": [
    4570303.380357354,
    2648061.809833909
   ]
  },
  "max_100m": {
   "gradient_pct": 17.274223325636285,
   "start_distance_m": 335.0,
   "end_distance_m": 435.0,
   "midpoint_distance_m": 385.0,
   "start_elevation_m": 703.146306447944,
   "end_elevation_m": 720.4205297735803,
   "start_xy": [
    4570217.690426819,
    2648091.0731090293
   ],
   "end_xy": [
    4570306.377709009,
    2648059.1610836266
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -15.910169189805856,
   "start_distance_m": 50.0,
   "end_distance_m": 55.0,
   "midpoint_distance_m": 52.5,
   "start_elevation_m": 674.4488129308844,
   "end_elevation_m": 673.6533044713941,
   "start_xy": [
    4570279.597903957,
    2647846.151472667
   ],
   "end_xy": [
    4570276.751908886,
    2647850.2624709783
   ]
  },
  "min_10m": {
   "gradient_pct": -14.342174854164114,
   "start_distance_m": 46.0,
   "end_distance_m": 56.0,
   "midpoint_distance_m": 51.0,
   "start_elevation_m": 674.9893310755541,
   "end_elevation_m": 673.5551135901377,
   "start_xy": [
    4570281.87406774,
    2647842.8622360597
   ],
   "end_xy": [
    4570276.18321645,
    2647851.0850212267
   ]
  },
  "min_20m": {
   "gradient_pct": -9.787936256628882,
   "start_distance_m": 45.0,
   "end_distance_m": 65.0,
   "midpoint_distance_m": 55.0,
   "start_elevation_m": 675.0717575288982,
   "end_elevation_m": 673.1141702775724,
   "start_xy": [
    4570282.442760299,
    2647842.0396858957
   ],
   "end_xy": [
    4570271.061733608,
    2647858.4857245013
   ]
  },
  "min_25m": {
   "gradient_pct": -8.63127873981739,
   "start_distance_m": 44.0,
   "end_distance_m": 69.0,
   "midpoint_distance_m": 56.5,
   "start_elevation_m": 675.1163492667098,
   "end_elevation_m": 672.9585295817554,
   "start_xy": [
    4570283.011915596,
    2647841.217455852
   ],
   "end_xy": [
    4570268.786035207,
    2647861.7752830577
   ]
  },
  "min_50m": {
   "gradient_pct": -5.662115890796031,
   "start_distance_m": 43.0,
   "end_distance_m": 93.0,
   "midpoint_distance_m": 68.0,
   "start_elevation_m": 675.1202558474581,
   "end_elevation_m": 672.2891979020601,
   "start_xy": [
    4570283.58107356,
    2647840.3952276516
   ],
   "end_xy": [
    4570256.40806439,
    2647882.328975513
   ]
  },
  "min_100m": {
   "gradient_pct": 0.8060029189570059,
   "start_distance_m": 39.0,
   "end_distance_m": 139.0,
   "midpoint_distance_m": 89.0,
   "start_elevation_m": 675.0746458598263,
   "end_elevation_m": 675.8806487787833,
   "start_xy": [
    4570286.304250354,
    2647837.4856580663
   ],
   "end_xy": [
    4570235.104639273,
    2647923.059856506
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 34.83241170273459,
   "start_distance_m": 704.0,
   "end_distance_m": 706.0,
   "midpoint_distance_m": 705.0,
   "start_elevation_m": 761.2374523334579,
   "end_elevation_m": 761.9341005675126,
   "start_xy": [
    4570525.758671789,
    2647905.212629109
   ],
   "end_xy": [
    4570527.535420608,
    2647904.2943902253
   ]
  },
  "max_3m": {
   "gradient_pct": 32.95835891635761,
   "start_distance_m": 703.0,
   "end_distance_m": 706.0,
   "midpoint_distance_m": 704.5,
   "start_elevation_m": 760.9453498000219,
   "end_elevation_m": 761.9341005675126,
   "start_xy": [
    4570524.8703274885,
    2647905.671807075
   ],
   "end_xy": [
    4570527.535420608,
    2647904.2943902253
   ]
  }
 },
 "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": 0.015,
   "windows_resited": [],
   "windows_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.024,
   "windows_resited": [],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.042,
   "windows_resited": [
    10.0,
    20.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 2,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 2236.0,
     "end_m": 2261.0,
     "raw_pct": 21.53,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 2235.0,
     "end_m": 2255.0,
     "raw_pct": 23.74,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 2238.0,
     "end_m": 2248.0,
     "raw_pct": 28.52,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 2419.0,
     "end_m": 2439.0,
     "raw_pct": 20.31,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 2420.0,
     "end_m": 2430.0,
     "raw_pct": 25.4,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.208,
   "obstruction_max_height_m": 21.72,
   "flagged_windows_m": [
    2,
    3,
    5,
    10
   ]
  },
  "excluded_ranges_m": [
   [
    1464.0,
    1509.0
   ],
   [
    2233.0,
    2263.0
   ],
   [
    2280.0,
    2310.0
   ],
   [
    2417.0,
    2441.0
   ]
  ],
  "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:3035",
  "elevation_resolution_m": 1.0,
  "elevation_tiles": [
   "data/cache/at/bev-als_dtm_E4570-N2647.tif",
   "data/cache/at/bev-als_dtm_E4570-N2648.tif",
   "data/cache/at/bev-als_dtm_E4570-N2649.tif",
   "data/cache/at/bev-als_dtm_E4571-N2647.tif",
   "data/cache/at/bev-als_dtm_E4571-N2648.tif"
  ],
  "calculated_at": "2026-09-11T23:57:47+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-260911",
  "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": [
   "E4570-N2647",
   "E4570-N2648",
   "E4570-N2649",
   "E4571-N2647",
   "E4571-N2648"
  ],
  "elevation_blocks": [
   "N2600000E4550000@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)"
 }
}