{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (46.6847, 14.9631)",
 "slug": "discovered-lane-46-6847-14-9631",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 33.017602488013154,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2184.0,
   "end_distance_m": 2186.0,
   "start_elevation_m": 679.7088194193592,
   "end_elevation_m": 680.3691714691195,
   "min_gradient_pct": -53.56092607065648,
   "suppressed_max_gradient_pct": 76.28883016897703,
   "suppressed_location_m": [
    2711.0,
    2713.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 31.38490395348299,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2183.0,
   "end_distance_m": 2186.0,
   "start_elevation_m": 679.427624350515,
   "end_elevation_m": 680.3691714691195,
   "min_gradient_pct": -49.3994322761561,
   "suppressed_max_gradient_pct": 70.02222789569714,
   "suppressed_location_m": [
    2435.0,
    2438.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 24.932690863161042,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 204.0,
   "end_distance_m": 209.0,
   "start_elevation_m": 465.05090088326415,
   "end_elevation_m": 466.2975354264222,
   "min_gradient_pct": -44.704609756283844,
   "suppressed_max_gradient_pct": 62.068901221120996,
   "suppressed_location_m": [
    2434.0,
    2439.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.951829595039612,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 199.0,
   "end_distance_m": 209.0,
   "start_elevation_m": 464.00235246691824,
   "end_elevation_m": 466.2975354264222,
   "min_gradient_pct": -34.84571651665533,
   "suppressed_max_gradient_pct": 52.62891419992684,
   "suppressed_location_m": [
    2434.0,
    2444.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 16.86770517982893,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 190.0,
   "end_distance_m": 210.0,
   "start_elevation_m": 463.0846162994303,
   "end_elevation_m": 466.4581573353961,
   "min_gradient_pct": -26.470526325114747,
   "suppressed_max_gradient_pct": 35.85874877371907,
   "suppressed_location_m": [
    2429.0,
    2449.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 15.949579208966043,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1343.0,
   "end_distance_m": 1368.0,
   "start_elevation_m": 590.2807666932695,
   "end_elevation_m": 594.268161495511,
   "min_gradient_pct": -26.58742488832877,
   "suppressed_max_gradient_pct": 31.154517606698846,
   "suppressed_location_m": [
    2424.0,
    2449.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 15.3664046481681,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1334.0,
   "end_distance_m": 1384.0,
   "start_elevation_m": 588.9320161456485,
   "end_elevation_m": 596.6152184697326,
   "min_gradient_pct": -9.470593376566057,
   "suppressed_max_gradient_pct": 21.081263859188994,
   "suppressed_location_m": [
    2400.0,
    2450.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 14.318351207227806,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1305.0,
   "end_distance_m": 1405.0,
   "start_elevation_m": 585.0316206130665,
   "end_elevation_m": 599.3499718202943,
   "min_gradient_pct": 1.6352886309435917,
   "suppressed_max_gradient_pct": 15.280648472390112,
   "suppressed_location_m": [
    2380.0,
    2480.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.281,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 299.0,
  "shape_class": "sustained"
 },
 "length_m": 2718.9774991249287,
 "start_elevation_m": 438.2701179125892,
 "end_elevation_m": 725.8917945568454,
 "endpoint_gain_m": 287.6216766442562,
 "overall_gradient_pct": 10.578302936924777,
 "accumulated_ascent_m": 299.5705607184329,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 24.932690863161042,
   "start_distance_m": 204.0,
   "end_distance_m": 209.0,
   "midpoint_distance_m": 206.5,
   "start_elevation_m": 465.05090088326415,
   "end_elevation_m": 466.2975354264222,
   "start_xy": [
    4699699.607256875,
    2630467.3762999484
   ],
   "end_xy": [
    4699704.431748566,
    2630468.6729425774
   ]
  },
  "max_10m": {
   "gradient_pct": 22.951829595039612,
   "start_distance_m": 199.0,
   "end_distance_m": 209.0,
   "midpoint_distance_m": 204.0,
   "start_elevation_m": 464.00235246691824,
   "end_elevation_m": 466.2975354264222,
   "start_xy": [
    4699694.824251572,
    2630465.919298334
   ],
   "end_xy": [
    4699704.431748566,
    2630468.6729425774
   ]
  },
  "max_20m": {
   "gradient_pct": 16.86770517982893,
   "start_distance_m": 190.0,
   "end_distance_m": 210.0,
   "midpoint_distance_m": 200.0,
   "start_elevation_m": 463.0846162994303,
   "end_elevation_m": 466.4581573353961,
   "start_xy": [
    4699686.364035245,
    2630462.860182908
   ],
   "end_xy": [
    4699705.41595281,
    2630468.8499793164
   ]
  },
  "max_25m": {
   "gradient_pct": 15.949579208966043,
   "start_distance_m": 1343.0,
   "end_distance_m": 1368.0,
   "midpoint_distance_m": 1355.5,
   "start_elevation_m": 590.2807666932695,
   "end_elevation_m": 594.268161495511,
   "start_xy": [
    4700009.7526585525,
    2631010.968936016
   ],
   "end_xy": [
    4700018.868271263,
    2631034.246845216
   ]
  },
  "max_50m": {
   "gradient_pct": 15.3664046481681,
   "start_distance_m": 1334.0,
   "end_distance_m": 1384.0,
   "midpoint_distance_m": 1359.0,
   "start_elevation_m": 588.9320161456485,
   "end_elevation_m": 596.6152184697326,
   "start_xy": [
    4700006.436711188,
    2631002.602069035
   ],
   "end_xy": [
    4700026.398840061,
    2631048.3210989884
   ]
  },
  "max_100m": {
   "gradient_pct": 14.318351207227806,
   "start_distance_m": 1305.0,
   "end_distance_m": 1405.0,
   "midpoint_distance_m": 1355.0,
   "start_elevation_m": 585.0316206130665,
   "end_elevation_m": 599.3499718202943,
   "start_xy": [
    4699996.282208356,
    2630975.476673236
   ],
   "end_xy": [
    4700039.831590369,
    2631064.3884122553
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -44.704609756283844,
   "start_distance_m": 2705.0,
   "end_distance_m": 2710.0,
   "midpoint_distance_m": 2707.5,
   "start_elevation_m": 724.183505629918,
   "end_elevation_m": 721.9482751421039,
   "start_xy": [
    4700836.504799274,
    2631774.8739995463
   ],
   "end_xy": [
    4700840.943907501,
    2631777.1376257157
   ]
  },
  "min_10m": {
   "gradient_pct": -34.84571651665533,
   "start_distance_m": 2700.0,
   "end_distance_m": 2710.0,
   "midpoint_distance_m": 2705.0,
   "start_elevation_m": 725.4328467937694,
   "end_elevation_m": 721.9482751421039,
   "start_xy": [
    4700832.264569958,
    2631772.224386263
   ],
   "end_xy": [
    4700840.943907501,
    2631777.1376257157
   ]
  },
  "min_20m": {
   "gradient_pct": -26.470526325114747,
   "start_distance_m": 2689.0,
   "end_distance_m": 2709.0,
   "midpoint_distance_m": 2699.0,
   "start_elevation_m": 727.7578119217596,
   "end_elevation_m": 722.4637066567367,
   "start_xy": [
    4700822.935648736,
    2631766.3959054598
   ],
   "end_xy": [
    4700840.011239783,
    2631776.776905377
   ]
  },
  "min_25m": {
   "gradient_pct": -26.58742488832877,
   "start_distance_m": 2685.0,
   "end_distance_m": 2710.0,
   "midpoint_distance_m": 2697.5,
   "start_elevation_m": 728.595131364186,
   "end_elevation_m": 721.9482751421039,
   "start_xy": [
    4700819.543655519,
    2631764.2759097
   ],
   "end_xy": [
    4700840.943907501,
    2631777.1376257157
   ]
  },
  "min_50m": {
   "gradient_pct": -9.470593376566057,
   "start_distance_m": 2660.0,
   "end_distance_m": 2710.0,
   "midpoint_distance_m": 2685.0,
   "start_elevation_m": 726.6835718303869,
   "end_elevation_m": 721.9482751421039,
   "start_xy": [
    4700798.338021897,
    2631751.035148833
   ],
   "end_xy": [
    4700840.943907501,
    2631777.1376257157
   ]
  },
  "min_100m": {
   "gradient_pct": 1.6352886309435917,
   "start_distance_m": 2610.0,
   "end_distance_m": 2710.0,
   "midpoint_distance_m": 2660.0,
   "start_elevation_m": 720.3129865111603,
   "end_elevation_m": 721.9482751421039,
   "start_xy": [
    4700752.566468088,
    2631732.7352390494
   ],
   "end_xy": [
    4700840.943907501,
    2631777.1376257157
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 33.017602488013154,
   "start_distance_m": 2184.0,
   "end_distance_m": 2186.0,
   "midpoint_distance_m": 2185.0,
   "start_elevation_m": 679.7088194193592,
   "end_elevation_m": 680.3691714691195,
   "start_xy": [
    4700458.089154524,
    2631655.928879937
   ],
   "end_xy": [
    4700459.662850987,
    2631657.1609567427
   ]
  },
  "max_3m": {
   "gradient_pct": 31.38490395348299,
   "start_distance_m": 2183.0,
   "end_distance_m": 2186.0,
   "midpoint_distance_m": 2184.5,
   "start_elevation_m": 679.427624350515,
   "end_elevation_m": 680.3691714691195,
   "start_xy": [
    4700457.317923189,
    2631655.2923253216
   ],
   "end_xy": [
    4700459.662850987,
    2631657.1609567427
   ]
  }
 },
 "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": 0.011,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.032,
   "windows_resited": [
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.043,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 2,
   "windows_masked": [
    {
     "window_m": 10.0,
     "start_m": 2380.0,
     "end_m": 2390.0,
     "raw_pct": 27.52,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 2381.0,
     "end_m": 2386.0,
     "raw_pct": 39.87,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 2441.0,
     "end_m": 2451.0,
     "raw_pct": 26.21,
     "reason": "hump+mask-edge"
    },
    {
     "window_m": 5.0,
     "start_m": 2441.0,
     "end_m": 2446.0,
     "raw_pct": 37.0,
     "reason": "hump+mask-edge"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.422,
   "obstruction_max_height_m": 36.52,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    2100.0,
    2140.0
   ],
   [
    2378.0,
    2392.0
   ],
   [
    2433.0,
    2453.0
   ],
   [
    2680.0,
    2718.0
   ]
  ],
  "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_E4699-N2630.tif",
   "data/cache/at/bev-als_dtm_E4699-N2631.tif",
   "data/cache/at/bev-als_dtm_E4700-N2630.tif",
   "data/cache/at/bev-als_dtm_E4700-N2631.tif"
  ],
  "calculated_at": "2026-09-12T01:25:19+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": [
   "E4699-N2630",
   "E4699-N2631",
   "E4700-N2630",
   "E4700-N2631"
  ],
  "elevation_blocks": [
   "N2600000E4650000@2022-09-15",
   "N2600000E4700000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Lavam\u00fcnd",
  "county": "K\u00e4rnten",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}