{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (47.2745, 10.8767)",
 "slug": "discovered-lane-47-2745-10-8767",
 "confidence": "U",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 44.29378280448191,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3547.0,
   "end_distance_m": 3549.0,
   "start_elevation_m": 1708.2102311690808,
   "end_elevation_m": 1709.0961068251704,
   "min_gradient_pct": -80.52508835287426,
   "suppressed_max_gradient_pct": 127.08829547117375,
   "suppressed_location_m": [
    3581.0,
    3583.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 43.35014015689467,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3547.0,
   "end_distance_m": 3550.0,
   "start_elevation_m": 1708.2102311690808,
   "end_elevation_m": 1709.5107353737876,
   "min_gradient_pct": -77.5984902704901,
   "suppressed_max_gradient_pct": 126.55987291640638,
   "suppressed_location_m": [
    3581.0,
    3584.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 37.383535810377,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 3546.0,
   "end_distance_m": 3551.0,
   "start_elevation_m": 1707.8930669337815,
   "end_elevation_m": 1709.7622437243003,
   "min_gradient_pct": -71.06260613312315,
   "suppressed_max_gradient_pct": 100.58579600569828,
   "suppressed_location_m": [
    3580.0,
    3585.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 27.12613740392044,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 822.0,
   "end_distance_m": 832.0,
   "start_elevation_m": 1531.3407464519041,
   "end_elevation_m": 1534.0533601922962,
   "min_gradient_pct": -55.810688571755236,
   "suppressed_max_gradient_pct": 68.76344186225879,
   "suppressed_location_m": [
    3776.0,
    3786.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 21.735609613959923,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 812.0,
   "end_distance_m": 832.0,
   "start_elevation_m": 1529.7062382695042,
   "end_elevation_m": 1534.0533601922962,
   "min_gradient_pct": -34.449947560083274,
   "suppressed_max_gradient_pct": 54.01346841757572,
   "suppressed_location_m": [
    3776.0,
    3796.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.721947288935553,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 807.0,
   "end_distance_m": 832.0,
   "start_elevation_m": 1528.8728733700623,
   "end_elevation_m": 1534.0533601922962,
   "min_gradient_pct": -32.3053545568564,
   "suppressed_max_gradient_pct": 51.08581905091887,
   "suppressed_location_m": [
    3773.0,
    3798.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 18.525993295857916,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 783.0,
   "end_distance_m": 833.0,
   "start_elevation_m": 1524.9081732366767,
   "end_elevation_m": 1534.1711698846057,
   "min_gradient_pct": -29.088621308983875,
   "suppressed_max_gradient_pct": 30.081954523592685,
   "suppressed_location_m": [
    3770.0,
    3820.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.538518850027685,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1098.0,
   "end_distance_m": 1198.0,
   "start_elevation_m": 1571.9822724567748,
   "end_elevation_m": 1588.5207913068025,
   "min_gradient_pct": -14.053784442922051,
   "suppressed_max_gradient_pct": 18.406985081761377,
   "suppressed_location_m": [
    3774.0,
    3874.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.353,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 436.0,
  "shape_class": "sustained"
 },
 "length_m": 4804.821738218408,
 "start_elevation_m": 1423.5441298335022,
 "end_elevation_m": 1787.4778466052746,
 "endpoint_gain_m": 363.9337167717724,
 "overall_gradient_pct": 7.574343786304886,
 "accumulated_ascent_m": 481.51536728810925,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 37.383535810377,
   "start_distance_m": 3546.0,
   "end_distance_m": 3551.0,
   "midpoint_distance_m": 3548.5,
   "start_elevation_m": 1707.8930669337815,
   "end_elevation_m": 1709.7622437243003,
   "start_xy": [
    4386592.885426513,
    2684533.886747519
   ],
   "end_xy": [
    4386587.887454779,
    2684533.7443447723
   ]
  },
  "max_10m": {
   "gradient_pct": 27.12613740392044,
   "start_distance_m": 822.0,
   "end_distance_m": 832.0,
   "midpoint_distance_m": 827.0,
   "start_elevation_m": 1531.3407464519041,
   "end_elevation_m": 1534.0533601922962,
   "start_xy": [
    4388267.316238389,
    2685586.5364816426
   ],
   "end_xy": [
    4388257.566904737,
    2685584.3115112307
   ]
  },
  "max_20m": {
   "gradient_pct": 21.735609613959923,
   "start_distance_m": 812.0,
   "end_distance_m": 832.0,
   "midpoint_distance_m": 822.0,
   "start_elevation_m": 1529.7062382695042,
   "end_elevation_m": 1534.0533601922962,
   "start_xy": [
    4388275.7797255535,
    2685591.854408378
   ],
   "end_xy": [
    4388257.566904737,
    2685584.3115112307
   ]
  },
  "max_25m": {
   "gradient_pct": 20.721947288935553,
   "start_distance_m": 807.0,
   "end_distance_m": 832.0,
   "midpoint_distance_m": 819.5,
   "start_elevation_m": 1528.8728733700623,
   "end_elevation_m": 1534.0533601922962,
   "start_xy": [
    4388280.006366891,
    2685594.525644609
   ],
   "end_xy": [
    4388257.566904737,
    2685584.3115112307
   ]
  },
  "max_50m": {
   "gradient_pct": 18.525993295857916,
   "start_distance_m": 783.0,
   "end_distance_m": 833.0,
   "midpoint_distance_m": 808.0,
   "start_elevation_m": 1524.9081732366767,
   "end_elevation_m": 1534.1711698846057,
   "start_xy": [
    4388300.035408932,
    2685607.685670908
   ],
   "end_xy": [
    4388256.591971371,
    2685584.0890141893
   ]
  },
  "max_100m": {
   "gradient_pct": 16.538518850027685,
   "start_distance_m": 1098.0,
   "end_distance_m": 1198.0,
   "midpoint_distance_m": 1148.0,
   "start_elevation_m": 1571.9822724567748,
   "end_elevation_m": 1588.5207913068025,
   "start_xy": [
    4388253.50281042,
    2685770.625049393
   ],
   "end_xy": [
    4388282.887798351,
    2685862.3496335302
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -71.06260613312315,
   "start_distance_m": 3586.0,
   "end_distance_m": 3591.0,
   "midpoint_distance_m": 3588.5,
   "start_elevation_m": 1711.9365006369817,
   "end_elevation_m": 1708.3833703303255,
   "start_xy": [
    4386560.278433347,
    2684514.7672996027
   ],
   "end_xy": [
    4386557.36807699,
    2684510.7016107463
   ]
  },
  "min_10m": {
   "gradient_pct": -55.810688571755236,
   "start_distance_m": 3586.0,
   "end_distance_m": 3596.0,
   "midpoint_distance_m": 3591.0,
   "start_elevation_m": 1711.9365006369817,
   "end_elevation_m": 1706.3554317798062,
   "start_xy": [
    4386560.278433347,
    2684514.7672996027
   ],
   "end_xy": [
    4386554.457720633,
    2684506.6359218904
   ]
  },
  "min_20m": {
   "gradient_pct": -34.449947560083274,
   "start_distance_m": 3612.0,
   "end_distance_m": 3632.0,
   "midpoint_distance_m": 3622.0,
   "start_elevation_m": 1708.4575745981415,
   "end_elevation_m": 1701.5675850861248,
   "start_xy": [
    4386545.14458029,
    2684493.625717551
   ],
   "end_xy": [
    4386528.199971138,
    2684487.704478606
   ]
  },
  "min_25m": {
   "gradient_pct": -32.3053545568564,
   "start_distance_m": 3614.0,
   "end_distance_m": 3639.0,
   "midpoint_distance_m": 3626.5,
   "start_elevation_m": 1707.8377229351242,
   "end_elevation_m": 1699.7613842959101,
   "start_xy": [
    4386543.980437747,
    2684491.9994420083
   ],
   "end_xy": [
    4386521.3053633105,
    2684488.914595506
   ]
  },
  "min_50m": {
   "gradient_pct": -29.088621308983875,
   "start_distance_m": 3611.0,
   "end_distance_m": 3661.0,
   "midpoint_distance_m": 3636.0,
   "start_elevation_m": 1708.5641907557226,
   "end_elevation_m": 1694.0198801012307,
   "start_xy": [
    4386545.726651561,
    2684494.438855322
   ],
   "end_xy": [
    4386500.702404158,
    2684484.429085089
   ]
  },
  "min_100m": {
   "gradient_pct": -14.053784442922051,
   "start_distance_m": 3586.0,
   "end_distance_m": 3686.0,
   "midpoint_distance_m": 3636.0,
   "start_elevation_m": 1711.9365006369817,
   "end_elevation_m": 1697.8827161940596,
   "start_xy": [
    4386560.278433347,
    2684514.7672996027
   ],
   "end_xy": [
    4386479.1077245725,
    2684471.8326644227
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 44.29378280448191,
   "start_distance_m": 3547.0,
   "end_distance_m": 3549.0,
   "midpoint_distance_m": 3548.0,
   "start_elevation_m": 1708.2102311690808,
   "end_elevation_m": 1709.0961068251704,
   "start_xy": [
    4386591.885832166,
    2684533.8582669697
   ],
   "end_xy": [
    4386589.886643472,
    2684533.801305871
   ]
  },
  "max_3m": {
   "gradient_pct": 43.35014015689467,
   "start_distance_m": 3547.0,
   "end_distance_m": 3550.0,
   "midpoint_distance_m": 3548.5,
   "start_elevation_m": 1708.2102311690808,
   "end_elevation_m": 1709.5107353737876,
   "start_xy": [
    4386591.885832166,
    2684533.8582669697
   ],
   "end_xy": [
    4386588.8870491255,
    2684533.7728253216
   ]
  }
 },
 "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": 0.02,
   "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": 0.13,
   "windows_resited": [
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.152,
   "windows_resited": [
    2.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 4,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 3844.0,
     "end_m": 3869.0,
     "raw_pct": 22.14,
     "reason": "mask-edge"
    },
    {
     "window_m": 20.0,
     "start_m": 3848.0,
     "end_m": 3868.0,
     "raw_pct": 25.74,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 3101.0,
     "end_m": 3111.0,
     "raw_pct": 39.61,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 3811.0,
     "end_m": 3816.0,
     "raw_pct": 45.85,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 4192.0,
     "end_m": 4202.0,
     "raw_pct": 37.03,
     "reason": "hump+mask-edge+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 3676.0,
     "end_m": 3681.0,
     "raw_pct": 45.59,
     "reason": "short-step"
    },
    {
     "window_m": 10.0,
     "start_m": 3181.0,
     "end_m": 3191.0,
     "raw_pct": 31.66,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 3182.0,
     "end_m": 3187.0,
     "raw_pct": 43.07,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 2936.0,
     "end_m": 2946.0,
     "raw_pct": 31.29,
     "reason": "hump+mask-edge+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 2938.0,
     "end_m": 2943.0,
     "raw_pct": 37.73,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.46,
   "obstruction_max_height_m": 32.2,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    2670.0,
    2730.0
   ],
   [
    2802.0,
    2808.0
   ],
   [
    2810.0,
    2840.0
   ],
   [
    2850.0,
    2930.0
   ],
   [
    2934.0,
    2948.0
   ],
   [
    2950.0,
    2980.0
   ],
   [
    2990.0,
    3020.0
   ],
   [
    3060.0,
    3090.0
   ],
   [
    3099.0,
    3113.0
   ],
   [
    3179.0,
    3193.0
   ],
   [
    3552.0,
    3558.0
   ],
   [
    3573.0,
    3626.0
   ],
   [
    3645.0,
    3650.0
   ],
   [
    3674.0,
    3683.0
   ],
   [
    3770.0,
    3818.0
   ],
   [
    3842.0,
    3910.0
   ],
   [
    4160.0,
    4204.0
   ],
   [
    4210.0,
    4280.0
   ],
   [
    4350.0,
    4390.0
   ],
   [
    4450.0,
    4510.0
   ]
  ],
  "review": [
   "short_window_divergence"
  ],
  "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_E4385-N2683.tif",
   "data/cache/at/bev-als_dtm_E4385-N2684.tif",
   "data/cache/at/bev-als_dtm_E4386-N2683.tif",
   "data/cache/at/bev-als_dtm_E4386-N2684.tif",
   "data/cache/at/bev-als_dtm_E4387-N2684.tif",
   "data/cache/at/bev-als_dtm_E4387-N2685.tif",
   "data/cache/at/bev-als_dtm_E4388-N2685.tif"
  ],
  "calculated_at": "2026-09-13T00:09:58+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-at-run4-260912.osm.pbf",
  "osm_snapshot": "",
  "run_id": "at-run4-260912",
  "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": [
   "E4385-N2683",
   "E4385-N2684",
   "E4386-N2683",
   "E4386-N2684",
   "E4387-N2684",
   "E4387-N2685",
   "E4388-N2685"
  ],
  "elevation_blocks": [
   "N2650000E4350000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Obsteig",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}