{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (46.8669, 13.5112)",
 "slug": "discovered-lane-46-8669-13-5112",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 40.31463452921571,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 376.0,
   "end_distance_m": 378.0,
   "start_elevation_m": 851.174473625698,
   "end_elevation_m": 851.9807663162824,
   "min_gradient_pct": -32.60456090971502,
   "suppressed_max_gradient_pct": 96.72654512425538,
   "suppressed_location_m": [
    451.0,
    453.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 35.686658186644614,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 376.0,
   "end_distance_m": 379.0,
   "start_elevation_m": 851.174473625698,
   "end_elevation_m": 852.2450733712974,
   "min_gradient_pct": -30.55258610850918,
   "suppressed_max_gradient_pct": 87.19456018544633,
   "suppressed_location_m": [
    450.0,
    453.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 29.231218945553792,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 306.0,
   "end_distance_m": 311.0,
   "start_elevation_m": 840.885348214342,
   "end_elevation_m": 842.3469091616197,
   "min_gradient_pct": -26.227131595496758,
   "suppressed_max_gradient_pct": 72.69036015882875,
   "suppressed_location_m": [
    449.0,
    454.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.067998618621232,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 306.0,
   "end_distance_m": 316.0,
   "start_elevation_m": 840.885348214342,
   "end_elevation_m": 843.0921480762041,
   "min_gradient_pct": -18.955582141647938,
   "suppressed_max_gradient_pct": 43.58955862909738,
   "suppressed_location_m": [
    447.0,
    457.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 18.193261819158124,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 306.0,
   "end_distance_m": 326.0,
   "start_elevation_m": 840.885348214342,
   "end_elevation_m": 844.5240005781736,
   "min_gradient_pct": -6.767825445085691,
   "suppressed_max_gradient_pct": 27.1472717708383,
   "suppressed_location_m": [
    409.0,
    429.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 17.36248307366168,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 306.0,
   "end_distance_m": 331.0,
   "start_elevation_m": 840.885348214342,
   "end_elevation_m": 845.2259689827574,
   "min_gradient_pct": -3.19873453352011,
   "suppressed_max_gradient_pct": 24.37459826064969,
   "suppressed_location_m": [
    404.0,
    429.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 15.706706074647627,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 109.0,
   "end_distance_m": 159.0,
   "start_elevation_m": 814.8395713205362,
   "end_elevation_m": 822.69292435786,
   "min_gradient_pct": -0.11709140575294441,
   "suppressed_max_gradient_pct": 18.121198708859993,
   "suppressed_location_m": [
    318.0,
    368.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 15.256268527403108,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 89.0,
   "end_distance_m": 189.0,
   "start_elevation_m": 811.7676769459899,
   "end_elevation_m": 827.023945473393,
   "min_gradient_pct": 2.1748456003869023,
   "suppressed_max_gradient_pct": 15.918375016645768,
   "suppressed_location_m": [
    329.0,
    429.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.339,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 249.0,
  "shape_class": "sustained"
 },
 "length_m": 617.6750210893581,
 "start_elevation_m": 798.9763474883297,
 "end_elevation_m": 870.4466153149841,
 "endpoint_gain_m": 71.47026782665444,
 "overall_gradient_pct": 11.570852857317496,
 "accumulated_ascent_m": 78.139261222659,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 29.231218945553792,
   "start_distance_m": 306.0,
   "end_distance_m": 311.0,
   "midpoint_distance_m": 308.5,
   "start_elevation_m": 840.885348214342,
   "end_elevation_m": 842.3469091616197,
   "start_xy": [
    4588968.842456738,
    2645583.141326124
   ],
   "end_xy": [
    4588968.789605492,
    2645588.141046178
   ]
  },
  "max_10m": {
   "gradient_pct": 22.067998618621232,
   "start_distance_m": 306.0,
   "end_distance_m": 316.0,
   "midpoint_distance_m": 311.0,
   "start_elevation_m": 840.885348214342,
   "end_elevation_m": 843.0921480762041,
   "start_xy": [
    4588968.842456738,
    2645583.141326124
   ],
   "end_xy": [
    4588968.737599073,
    2645593.1407750985
   ]
  },
  "max_20m": {
   "gradient_pct": 18.193261819158124,
   "start_distance_m": 306.0,
   "end_distance_m": 326.0,
   "midpoint_distance_m": 316.0,
   "start_elevation_m": 840.885348214342,
   "end_elevation_m": 844.5240005781736,
   "start_xy": [
    4588968.842456738,
    2645583.141326124
   ],
   "end_xy": [
    4588968.633603436,
    2645603.140233129
   ]
  },
  "max_25m": {
   "gradient_pct": 17.36248307366168,
   "start_distance_m": 306.0,
   "end_distance_m": 331.0,
   "midpoint_distance_m": 318.5,
   "start_elevation_m": 840.885348214342,
   "end_elevation_m": 845.2259689827574,
   "start_xy": [
    4588968.842456738,
    2645583.141326124
   ],
   "end_xy": [
    4588968.581606416,
    2645608.1399621526
   ]
  },
  "max_50m": {
   "gradient_pct": 15.706706074647627,
   "start_distance_m": 109.0,
   "end_distance_m": 159.0,
   "midpoint_distance_m": 134.0,
   "start_elevation_m": 814.8395713205362,
   "end_elevation_m": 822.69292435786,
   "start_xy": [
    4588865.37018386,
    2645516.5829715524
   ],
   "end_xy": [
    4588907.378655274,
    2645490.923925361
   ]
  },
  "max_100m": {
   "gradient_pct": 15.256268527403108,
   "start_distance_m": 89.0,
   "end_distance_m": 189.0,
   "midpoint_distance_m": 139.0,
   "start_elevation_m": 811.7676769459899,
   "end_elevation_m": 827.023945473393,
   "start_xy": [
    4588851.731615444,
    2645531.2113482337
   ],
   "end_xy": [
    4588900.174600654,
    2645516.070059808
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -26.227131595496758,
   "start_distance_m": 370.0,
   "end_distance_m": 375.0,
   "midpoint_distance_m": 372.5,
   "start_elevation_m": 852.3744419669295,
   "end_elevation_m": 851.0630853871546,
   "start_xy": [
    4588966.387454648,
    2645647.0708347834
   ],
   "end_xy": [
    4588966.064483471,
    2645652.0603922433
   ]
  },
  "min_10m": {
   "gradient_pct": -18.955582141647938,
   "start_distance_m": 434.0,
   "end_distance_m": 444.0,
   "midpoint_distance_m": 439.0,
   "start_elevation_m": 861.078129119224,
   "end_elevation_m": 859.1825709050592,
   "start_xy": [
    4588968.293566561,
    2645710.7633986115
   ],
   "end_xy": [
    4588969.524559503,
    2645720.6873416873
   ]
  },
  "min_20m": {
   "gradient_pct": -6.767825445085691,
   "start_distance_m": 428.0,
   "end_distance_m": 448.0,
   "midpoint_distance_m": 438.0,
   "start_elevation_m": 860.6838630328084,
   "end_elevation_m": 859.3302979437913,
   "start_xy": [
    4588967.55454536,
    2645704.8090857132
   ],
   "end_xy": [
    4588970.016636031,
    2645724.6569588785
   ]
  },
  "min_25m": {
   "gradient_pct": -3.19873453352011,
   "start_distance_m": 516.0,
   "end_distance_m": 541.0,
   "midpoint_distance_m": 528.5,
   "start_elevation_m": 865.8501167939803,
   "end_elevation_m": 865.0504331606003,
   "start_xy": [
    4588979.3848804105,
    2645791.9076877153
   ],
   "end_xy": [
    4588972.241928061,
    2645815.865527939
   ]
  },
  "min_50m": {
   "gradient_pct": -0.11709140575294441,
   "start_distance_m": 461.0,
   "end_distance_m": 511.0,
   "midpoint_distance_m": 486.0,
   "start_elevation_m": 864.07187010585,
   "end_elevation_m": 864.0133244029736,
   "start_xy": [
    4588971.617535859,
    2645737.558009013
   ],
   "end_xy": [
    4588979.0169506455,
    2645786.9935137406
   ]
  },
  "min_100m": {
   "gradient_pct": 2.1748456003869023,
   "start_distance_m": 462.0,
   "end_distance_m": 562.0,
   "midpoint_distance_m": 512.0,
   "start_elevation_m": 864.1665622248247,
   "end_elevation_m": 866.3414078252116,
   "start_xy": [
    4588971.7405681815,
    2645738.550411676
   ],
   "end_xy": [
    4588966.241795258,
    2645835.990098403
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 40.31463452921571,
   "start_distance_m": 376.0,
   "end_distance_m": 378.0,
   "midpoint_distance_m": 377.0,
   "start_elevation_m": 851.174473625698,
   "end_elevation_m": 851.9807663162824,
   "start_xy": [
    4588965.999490912,
    2645653.058277992
   ],
   "end_xy": [
    4588965.870436744,
    2645655.0541096856
   ]
  },
  "max_3m": {
   "gradient_pct": 35.686658186644614,
   "start_distance_m": 376.0,
   "end_distance_m": 379.0,
   "midpoint_distance_m": 377.5,
   "start_elevation_m": 851.174473625698,
   "end_elevation_m": 852.2450733712974,
   "start_xy": [
    4588965.999490912,
    2645653.058277992
   ],
   "end_xy": [
    4588965.805444186,
    2645656.0519954343
   ]
  }
 },
 "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": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.129,
   "windows_resited": [
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 2,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 404.0,
     "end_m": 429.0,
     "raw_pct": 24.37,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 409.0,
     "end_m": 429.0,
     "raw_pct": 27.15,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 417.0,
     "end_m": 427.0,
     "raw_pct": 32.87,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 510.0,
     "end_m": 515.0,
     "raw_pct": 38.21,
     "reason": "short-step"
    },
    {
     "window_m": 25.0,
     "start_m": 342.0,
     "end_m": 367.0,
     "raw_pct": 21.29,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 348.0,
     "end_m": 368.0,
     "raw_pct": 22.07,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.129,
   "obstruction_max_height_m": 35.27,
   "flagged_windows_m": [
    2,
    3
   ]
  },
  "excluded_ranges_m": [
   [
    340.0,
    370.0
   ],
   [
    402.0,
    431.0
   ],
   [
    448.0,
    456.0
   ],
   [
    508.0,
    517.0
   ]
  ],
  "review": [],
  "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_E4588-N2645.tif"
  ],
  "calculated_at": "2026-09-11T23:58:52+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": [
   "E4588-N2645"
  ],
  "elevation_blocks": [
   "N2600000E4550000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Seeboden am Millst\u00e4tter See",
  "county": "K\u00e4rnten",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}