{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (46.7874, 13.3857)",
 "slug": "discovered-lane-46-7874-13-3857",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 40.72382013603146,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 2278.0,
   "end_distance_m": 2280.0,
   "start_elevation_m": 1225.6882944987851,
   "end_elevation_m": 1226.5027709015058,
   "min_gradient_pct": -48.16754403378809,
   "suppressed_max_gradient_pct": 66.08644833013386,
   "suppressed_location_m": [
    2259.0,
    2261.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 38.62340926477069,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1811.0,
   "end_distance_m": 1814.0,
   "start_elevation_m": 1177.1555967250497,
   "end_elevation_m": 1178.3142990029928,
   "min_gradient_pct": -44.669131369361516,
   "suppressed_max_gradient_pct": 64.84880636917296,
   "suppressed_location_m": [
    2258.0,
    2261.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 33.70958569561026,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1791.0,
   "end_distance_m": 1796.0,
   "start_elevation_m": 1173.529945809779,
   "end_elevation_m": 1175.2154250945596,
   "min_gradient_pct": -37.382476398979634,
   "suppressed_max_gradient_pct": 60.02346825507175,
   "suppressed_location_m": [
    2258.0,
    2263.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 28.327953382599844,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1787.0,
   "end_distance_m": 1797.0,
   "start_elevation_m": 1172.6734248393395,
   "end_elevation_m": 1175.5062201775995,
   "min_gradient_pct": -27.885248592779135,
   "suppressed_max_gradient_pct": 36.18424457045194,
   "suppressed_location_m": [
    2257.0,
    2267.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 25.031847129802145,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1283.0,
   "end_distance_m": 1303.0,
   "start_elevation_m": 1103.3359456632777,
   "end_elevation_m": 1108.3423150892381,
   "min_gradient_pct": -21.74798185698137
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 24.625959720288847,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1272.0,
   "end_distance_m": 1297.0,
   "start_elevation_m": 1101.0285033387306,
   "end_elevation_m": 1107.1849932688028,
   "min_gradient_pct": -20.33893286183593,
   "suppressed_max_gradient_pct": 25.211977531332195,
   "suppressed_location_m": [
    2257.0,
    2282.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 22.185916982805338,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1254.0,
   "end_distance_m": 1304.0,
   "start_elevation_m": 1097.4641461165875,
   "end_elevation_m": 1108.5571046079901,
   "min_gradient_pct": -17.479023619742748
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 20.45315509052125,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1266.0,
   "end_distance_m": 1366.0,
   "start_elevation_m": 1099.667690474366,
   "end_elevation_m": 1120.1208455648873,
   "min_gradient_pct": -15.314634724417147
  }
 ],
 "shape": {
  "ascent_concentration": 0.345,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 579.0,
  "shape_class": "sustained"
 },
 "length_m": 5417.640743777781,
 "start_elevation_m": 965.5200242732055,
 "end_elevation_m": 1443.540665573493,
 "endpoint_gain_m": 478.0206413002875,
 "overall_gradient_pct": 8.823409744348577,
 "accumulated_ascent_m": 563.5440892649599,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 33.70958569561026,
   "start_distance_m": 1791.0,
   "end_distance_m": 1796.0,
   "midpoint_distance_m": 1793.5,
   "start_elevation_m": 1173.529945809779,
   "end_elevation_m": 1175.2154250945596,
   "start_xy": [
    4579269.271688519,
    2636633.612324084
   ],
   "end_xy": [
    4579273.798288172,
    2636635.7359747896
   ]
  },
  "max_10m": {
   "gradient_pct": 28.327953382599844,
   "start_distance_m": 1787.0,
   "end_distance_m": 1797.0,
   "midpoint_distance_m": 1792.0,
   "start_elevation_m": 1172.6734248393395,
   "end_elevation_m": 1175.5062201775995,
   "start_xy": [
    4579265.650435248,
    2636631.9133480447
   ],
   "end_xy": [
    4579274.700506155,
    2636636.1671008393
   ]
  },
  "max_20m": {
   "gradient_pct": 25.031847129802145,
   "start_distance_m": 1283.0,
   "end_distance_m": 1303.0,
   "midpoint_distance_m": 1293.0,
   "start_elevation_m": 1103.3359456632777,
   "end_elevation_m": 1108.3423150892381,
   "start_xy": [
    4578999.51595448,
    2636222.0976755354
   ],
   "end_xy": [
    4579011.867344446,
    2636237.8279194287
   ]
  },
  "max_25m": {
   "gradient_pct": 24.625959720288847,
   "start_distance_m": 1272.0,
   "end_distance_m": 1297.0,
   "midpoint_distance_m": 1284.5,
   "start_elevation_m": 1101.0285033387306,
   "end_elevation_m": 1107.1849932688028,
   "start_xy": [
    4578992.737709786,
    2636213.434225002
   ],
   "end_xy": [
    4579008.14422858,
    2636233.122772915
   ]
  },
  "max_50m": {
   "gradient_pct": 22.185916982805338,
   "start_distance_m": 1254.0,
   "end_distance_m": 1304.0,
   "midpoint_distance_m": 1279.0,
   "start_elevation_m": 1097.4641461165875,
   "end_elevation_m": 1108.5571046079901,
   "start_xy": [
    4578979.276960818,
    2636202.0669400212
   ],
   "end_xy": [
    4579012.487722194,
    2636238.6122225444
   ]
  },
  "max_100m": {
   "gradient_pct": 20.45315509052125,
   "start_distance_m": 1266.0,
   "end_distance_m": 1366.0,
   "midpoint_distance_m": 1316.0,
   "start_elevation_m": 1099.667690474366,
   "end_elevation_m": 1120.1208455648873,
   "start_xy": [
    4578989.040791357,
    2636208.708466865
   ],
   "end_xy": [
    4579050.868560054,
    2636286.608870211
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -37.382476398979634,
   "start_distance_m": 3522.0,
   "end_distance_m": 3527.0,
   "midpoint_distance_m": 3524.5,
   "start_elevation_m": 1393.1306649979297,
   "end_elevation_m": 1391.2615411779807,
   "start_xy": [
    4579707.711032,
    2636181.660429073
   ],
   "end_xy": [
    4579704.9540073555,
    2636179.5415164665
   ]
  },
  "min_10m": {
   "gradient_pct": -27.885248592779135,
   "start_distance_m": 3521.0,
   "end_distance_m": 3531.0,
   "midpoint_distance_m": 3526.0,
   "start_elevation_m": 1393.3335347783957,
   "end_elevation_m": 1390.5450099191178,
   "start_xy": [
    4579707.197124496,
    2636182.5182746747
   ],
   "end_xy": [
    4579701.011195839,
    2636178.867548581
   ]
  },
  "min_20m": {
   "gradient_pct": -21.74798185698137,
   "start_distance_m": 3521.0,
   "end_distance_m": 3541.0,
   "midpoint_distance_m": 3531.0,
   "start_elevation_m": 1393.3335347783957,
   "end_elevation_m": 1388.9839384069994,
   "start_xy": [
    4579707.197124496,
    2636182.5182746747
   ],
   "end_xy": [
    4579692.377957546,
    2636183.025301184
   ]
  },
  "min_25m": {
   "gradient_pct": -20.33893286183593,
   "start_distance_m": 3521.0,
   "end_distance_m": 3546.0,
   "midpoint_distance_m": 3533.5,
   "start_elevation_m": 1393.3335347783957,
   "end_elevation_m": 1388.2488015629367,
   "start_xy": [
    4579707.197124496,
    2636182.5182746747
   ],
   "end_xy": [
    4579688.284320234,
    2636185.8962114598
   ]
  },
  "min_50m": {
   "gradient_pct": -17.479023619742748,
   "start_distance_m": 3521.0,
   "end_distance_m": 3571.0,
   "midpoint_distance_m": 3546.0,
   "start_elevation_m": 1393.3335347783957,
   "end_elevation_m": 1384.5940229685243,
   "start_xy": [
    4579707.197124496,
    2636182.5182746747
   ],
   "end_xy": [
    4579667.981220375,
    2636200.4480624343
   ]
  },
  "min_100m": {
   "gradient_pct": -15.314634724417147,
   "start_distance_m": 3520.0,
   "end_distance_m": 3620.0,
   "midpoint_distance_m": 3570.0,
   "start_elevation_m": 1393.453470635626,
   "end_elevation_m": 1378.1388359112088,
   "start_xy": [
    4579706.683483183,
    2636183.3762795883
   ],
   "end_xy": [
    4579642.652325433,
    2636212.8525991146
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 40.72382013603146,
   "start_distance_m": 2278.0,
   "end_distance_m": 2280.0,
   "midpoint_distance_m": 2279.0,
   "start_elevation_m": 1225.6882944987851,
   "end_elevation_m": 1226.5027709015058,
   "start_xy": [
    4579267.384965887,
    2636241.347460257
   ],
   "end_xy": [
    4579268.473043688,
    2636243.025580247
   ]
  },
  "max_3m": {
   "gradient_pct": 38.62340926477069,
   "start_distance_m": 1811.0,
   "end_distance_m": 1814.0,
   "midpoint_distance_m": 1812.5,
   "start_elevation_m": 1177.1555967250497,
   "end_elevation_m": 1178.3142990029928,
   "start_xy": [
    4579284.108915997,
    2636646.4432710116
   ],
   "end_xy": [
    4579286.074422595,
    2636648.7088963175
   ]
  }
 },
 "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,
    25.0
   ],
   "windows_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.043,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.046,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 10.0,
     "start_m": 4086.0,
     "end_m": 4096.0,
     "raw_pct": 30.08,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 4089.0,
     "end_m": 4094.0,
     "raw_pct": 38.68,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.387,
   "obstruction_max_height_m": 24.96,
   "flagged_windows_m": [
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    290.0,
    380.0
   ],
   [
    1510.0,
    1540.0
   ],
   [
    1550.0,
    1580.0
   ],
   [
    2256.0,
    2263.0
   ],
   [
    2630.0,
    2670.0
   ],
   [
    3030.0,
    3060.0
   ],
   [
    4084.0,
    4098.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier",
   "descends_at_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_E4578-N2635.tif",
   "data/cache/at/bev-als_dtm_E4578-N2636.tif",
   "data/cache/at/bev-als_dtm_E4579-N2635.tif",
   "data/cache/at/bev-als_dtm_E4579-N2636.tif",
   "data/cache/at/bev-als_dtm_E4580-N2635.tif",
   "data/cache/at/bev-als_dtm_E4580-N2636.tif"
  ],
  "calculated_at": "2026-09-12T01:26:22+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": [
   "E4578-N2635",
   "E4578-N2636",
   "E4579-N2635",
   "E4579-N2636",
   "E4580-N2635",
   "E4580-N2636"
  ],
  "elevation_blocks": [
   "N2600000E4550000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Kleblach-Lind",
  "county": "K\u00e4rnten",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}