{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (47.2093, 10.9160)",
 "slug": "discovered-lane-47-2093-10-9160",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 26.741251070382077,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 1921.0,
   "end_distance_m": 1923.0,
   "start_elevation_m": 1566.1588674819043,
   "end_elevation_m": 1566.693692503312,
   "min_gradient_pct": -17.62851817123874,
   "suppressed_max_gradient_pct": 51.0799331899193,
   "suppressed_location_m": [
    1950.0,
    1952.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 24.524909960412817,
   "diagnostic": true,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 1920.0,
   "end_distance_m": 1923.0,
   "start_elevation_m": 1565.9579452044995,
   "end_elevation_m": 1566.693692503312,
   "min_gradient_pct": -12.393544455456626,
   "suppressed_max_gradient_pct": 44.5360764780465,
   "suppressed_location_m": [
    1949.0,
    1952.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 24.855605851512337,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 1918.0,
   "end_distance_m": 1923.0,
   "start_elevation_m": 1565.4509122107363,
   "end_elevation_m": 1566.693692503312,
   "min_gradient_pct": -10.70001775954097,
   "suppressed_max_gradient_pct": 40.54891586690701,
   "suppressed_location_m": [
    1947.0,
    1952.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.21193071351081,
   "diagnostic": false,
   "flags": [
    "texture_excluded"
   ],
   "start_distance_m": 1917.0,
   "end_distance_m": 1927.0,
   "start_elevation_m": 1565.246009683488,
   "end_elevation_m": 1567.467202754839,
   "min_gradient_pct": -6.994880790664411,
   "suppressed_max_gradient_pct": 23.649477866435973,
   "suppressed_location_m": [
    1946.0,
    1956.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 20.54693822691661,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 625.0,
   "end_distance_m": 645.0,
   "start_elevation_m": 1399.5603731351778,
   "end_elevation_m": 1403.669760780561,
   "min_gradient_pct": -5.810308148820695
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.121016731757663,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 621.0,
   "end_distance_m": 646.0,
   "start_elevation_m": 1398.8215948382935,
   "end_elevation_m": 1403.851849021233,
   "min_gradient_pct": -3.9087462637426142
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.18677035534529,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 625.0,
   "end_distance_m": 675.0,
   "start_elevation_m": 1399.5603731351778,
   "end_elevation_m": 1409.1537583128504,
   "min_gradient_pct": 3.7414110032600547
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 17.993180407318278,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 614.0,
   "end_distance_m": 714.0,
   "start_elevation_m": 1397.61511061083,
   "end_elevation_m": 1415.6082910181483,
   "min_gradient_pct": 7.7079939604682295
  }
 ],
 "shape": {
  "ascent_concentration": 0.297,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 343.0,
  "shape_class": "sustained"
 },
 "length_m": 2764.8173870207956,
 "start_elevation_m": 1324.8232322290507,
 "end_elevation_m": 1645.8521484375397,
 "endpoint_gain_m": 321.0289162084889,
 "overall_gradient_pct": 11.611215905814698,
 "accumulated_ascent_m": 324.2959580774095,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 24.855605851512337,
   "start_distance_m": 1918.0,
   "end_distance_m": 1923.0,
   "midpoint_distance_m": 1920.5,
   "start_elevation_m": 1565.4509122107363,
   "end_elevation_m": 1566.693692503312,
   "start_xy": [
    4390872.425545868,
    2677618.5103051546
   ],
   "end_xy": [
    4390876.177817087,
    2677615.2056931197
   ]
  },
  "max_10m": {
   "gradient_pct": 22.21193071351081,
   "start_distance_m": 1917.0,
   "end_distance_m": 1927.0,
   "midpoint_distance_m": 1922.0,
   "start_elevation_m": 1565.246009683488,
   "end_elevation_m": 1567.467202754839,
   "start_xy": [
    4390871.675091624,
    2677619.1712275613
   ],
   "end_xy": [
    4390878.074143492,
    2677611.7087022676
   ]
  },
  "max_20m": {
   "gradient_pct": 20.54693822691661,
   "start_distance_m": 625.0,
   "end_distance_m": 645.0,
   "midpoint_distance_m": 635.0,
   "start_elevation_m": 1399.5603731351778,
   "end_elevation_m": 1403.669760780561,
   "start_xy": [
    4390337.950419774,
    2677687.631672974
   ],
   "end_xy": [
    4390323.594358583,
    2677701.5084483554
   ]
  },
  "max_25m": {
   "gradient_pct": 20.121016731757663,
   "start_distance_m": 621.0,
   "end_distance_m": 646.0,
   "midpoint_distance_m": 633.5,
   "start_elevation_m": 1398.8215948382935,
   "end_elevation_m": 1403.851849021233,
   "start_xy": [
    4390340.614145553,
    2677684.6476212027
   ],
   "end_xy": [
    4390322.874633378,
    2677702.197121794
   ]
  },
  "max_50m": {
   "gradient_pct": 19.18677035534529,
   "start_distance_m": 625.0,
   "end_distance_m": 675.0,
   "midpoint_distance_m": 650.0,
   "start_elevation_m": 1399.5603731351778,
   "end_elevation_m": 1409.1537583128504,
   "start_xy": [
    4390337.950419774,
    2677687.631672974
   ],
   "end_xy": [
    4390307.326182114,
    2677726.612961612
   ]
  },
  "max_100m": {
   "gradient_pct": 17.993180407318278,
   "start_distance_m": 614.0,
   "end_distance_m": 714.0,
   "midpoint_distance_m": 664.0,
   "start_elevation_m": 1397.61511061083,
   "end_elevation_m": 1415.6082910181483,
   "start_xy": [
    4390344.823333955,
    2677679.1252871766
   ],
   "end_xy": [
    4390287.387263235,
    2677760.032818437
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -10.70001775954097,
   "start_distance_m": 603.0,
   "end_distance_m": 608.0,
   "midpoint_distance_m": 605.5,
   "start_elevation_m": 1397.7668500076225,
   "end_elevation_m": 1397.2318491196454,
   "start_xy": [
    4390349.540937969,
    2677669.188274931
   ],
   "end_xy": [
    4390347.396572508,
    2677673.705098679
   ]
  },
  "min_10m": {
   "gradient_pct": -6.994880790664411,
   "start_distance_m": 2750.0,
   "end_distance_m": 2760.0,
   "midpoint_distance_m": 2755.0,
   "start_elevation_m": 1646.9389686236539,
   "end_elevation_m": 1646.2394805445874,
   "start_xy": [
    4391073.60138312,
    2677218.4953713347
   ],
   "end_xy": [
    4391082.163362949,
    2677213.328892708
   ]
  },
  "min_20m": {
   "gradient_pct": -5.810308148820695,
   "start_distance_m": 2744.0,
   "end_distance_m": 2764.0,
   "midpoint_distance_m": 2754.0,
   "start_elevation_m": 1647.095586572983,
   "end_elevation_m": 1645.9335249432188,
   "start_xy": [
    4391068.48787071,
    2677221.624021181
   ],
   "end_xy": [
    4391085.588154881,
    2677211.2623012573
   ]
  },
  "min_25m": {
   "gradient_pct": -3.9087462637426142,
   "start_distance_m": 2739.0,
   "end_distance_m": 2764.0,
   "midpoint_distance_m": 2751.5,
   "start_elevation_m": 1646.9107115091545,
   "end_elevation_m": 1645.9335249432188,
   "start_xy": [
    4391065.129923705,
    2677225.328638828
   ],
   "end_xy": [
    4391085.588154881,
    2677211.2623012573
   ]
  },
  "min_50m": {
   "gradient_pct": 3.7414110032600547,
   "start_distance_m": 2714.0,
   "end_distance_m": 2764.0,
   "midpoint_distance_m": 2739.0,
   "start_elevation_m": 1644.0628194415888,
   "end_elevation_m": 1645.9335249432188,
   "start_xy": [
    4391050.860839597,
    2677245.7401163364
   ],
   "end_xy": [
    4391085.588154881,
    2677211.2623012573
   ]
  },
  "min_100m": {
   "gradient_pct": 7.7079939604682295,
   "start_distance_m": 1953.0,
   "end_distance_m": 2053.0,
   "midpoint_distance_m": 2003.0,
   "start_elevation_m": 1572.232375293471,
   "end_elevation_m": 1579.9403692539393,
   "start_xy": [
    4390876.374504079,
    2677586.7472953
   ],
   "end_xy": [
    4390864.246951095,
    2677490.093877411
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 26.741251070382077,
   "start_distance_m": 1921.0,
   "end_distance_m": 1923.0,
   "midpoint_distance_m": 1922.0,
   "start_elevation_m": 1566.1588674819043,
   "end_elevation_m": 1566.693692503312,
   "start_xy": [
    4390874.676908599,
    2677616.5275379336
   ],
   "end_xy": [
    4390876.177817087,
    2677615.2056931197
   ]
  },
  "max_3m": {
   "gradient_pct": 24.524909960412817,
   "start_distance_m": 1920.0,
   "end_distance_m": 1923.0,
   "midpoint_distance_m": 1921.5,
   "start_elevation_m": 1565.9579452044995,
   "end_elevation_m": 1566.693692503312,
   "start_xy": [
    4390873.926454356,
    2677617.1884603407
   ],
   "end_xy": [
    4390876.177817087,
    2677615.2056931197
   ]
  }
 },
 "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": {
  "texture_suppression": {
   "masked_fraction": 0.004,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 5.0,
     "start_m": 1947.0,
     "end_m": 1952.0,
     "raw_pct": 40.55,
     "reason": "hump+short-step"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.072,
   "obstruction_max_height_m": 30.09,
   "flagged_windows_m": []
  },
  "excluded_ranges_m": [
   [
    1945.0,
    1954.0
   ]
  ],
  "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_E4390-N2677.tif",
   "data/cache/at/bev-als_dtm_E4391-N2677.tif"
  ],
  "calculated_at": "2026-09-12T18:27:01+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": "at-run3-260912",
  "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": [
   "E4390-N2677",
   "E4391-N2677"
  ],
  "elevation_blocks": [
   "N2650000E4350000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Oetz",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}