{
 "ocl_version": "0.1.0",
 "name": "Unterverill",
 "slug": "unterverill",
 "confidence": "U",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 42.44499999999789,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "canopy_or_structure",
    "published_excluded",
    "published_excluded_min",
    "texture_excluded"
   ],
   "start_distance_m": 2096.0,
   "end_distance_m": 2098.0,
   "start_elevation_m": 1225.9286,
   "end_elevation_m": 1226.7775,
   "min_gradient_pct": -16.75000000000182,
   "suppressed_max_gradient_pct": 68.18736509871997,
   "suppressed_location_m": [
    171.0,
    173.0
   ],
   "suppressed_min_gradient_pct": -18.899999999996453,
   "suppressed_min_location_m": [
    184.0,
    186.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 39.82666666666622,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "canopy_or_structure",
    "published_excluded",
    "published_excluded_min",
    "texture_excluded"
   ],
   "start_distance_m": 2095.0,
   "end_distance_m": 2098.0,
   "start_elevation_m": 1225.5827,
   "end_elevation_m": 1226.7775,
   "min_gradient_pct": -15.760000000000218,
   "suppressed_max_gradient_pct": 66.3006289807754,
   "suppressed_location_m": [
    171.0,
    174.0
   ],
   "suppressed_min_gradient_pct": -18.633333333332303,
   "suppressed_min_location_m": [
    183.0,
    186.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 32.011999999999716,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "canopy_or_structure",
    "published_excluded",
    "published_excluded_min",
    "texture_excluded"
   ],
   "start_distance_m": 224.0,
   "end_distance_m": 229.0,
   "start_elevation_m": 1070.984,
   "end_elevation_m": 1072.5846,
   "min_gradient_pct": -13.825999999999112,
   "suppressed_max_gradient_pct": 61.52561994543248,
   "suppressed_location_m": [
    170.0,
    175.0
   ],
   "suppressed_min_gradient_pct": -16.295999999997548,
   "suppressed_min_location_m": [
    182.0,
    187.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 25.70199999999886,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "canopy_or_structure",
    "published_excluded",
    "texture_excluded",
    "texture_unresolved"
   ],
   "start_distance_m": 219.0,
   "end_distance_m": 229.0,
   "start_elevation_m": 1070.0144,
   "end_elevation_m": 1072.5846,
   "min_gradient_pct": -13.30600000000004,
   "suppressed_max_gradient_pct": 47.96175473140693,
   "suppressed_location_m": [
    166.0,
    176.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 22.616499999999178,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "canopy_or_structure",
    "published_excluded",
    "texture_excluded",
    "texture_unresolved"
   ],
   "start_distance_m": 209.0,
   "end_distance_m": 229.0,
   "start_elevation_m": 1068.0613,
   "end_elevation_m": 1072.5846,
   "min_gradient_pct": -11.904500000000553,
   "suppressed_max_gradient_pct": 30.95819994022463,
   "suppressed_location_m": [
    156.0,
    176.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 21.859199999999873,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "canopy_or_structure",
    "published_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1962.0,
   "end_distance_m": 1987.0,
   "start_elevation_m": 1200.2428,
   "end_elevation_m": 1205.7076,
   "min_gradient_pct": -11.461599999999635,
   "suppressed_max_gradient_pct": 30.217912980093388,
   "suppressed_location_m": [
    151.0,
    176.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.954600000000028,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "canopy_or_structure",
    "published_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1961.0,
   "end_distance_m": 2011.0,
   "start_elevation_m": 1200.0704,
   "end_elevation_m": 1210.0477,
   "min_gradient_pct": -11.218199999999797,
   "suppressed_max_gradient_pct": 24.684861803416425,
   "suppressed_location_m": [
    126.0,
    176.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 18.36290000000008,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure",
    "texture_excluded"
   ],
   "start_distance_m": 1950.0,
   "end_distance_m": 2050.0,
   "start_elevation_m": 1198.4442,
   "end_elevation_m": 1216.8071,
   "min_gradient_pct": -10.146999999999935,
   "suppressed_max_gradient_pct": 20.889400000000023,
   "suppressed_location_m": [
    1972.0,
    2072.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.338,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 391.0,
  "shape_class": "sustained"
 },
 "length_m": 2405.911461885987,
 "start_elevation_m": 1034.1918137032035,
 "end_elevation_m": 1265.7559736633543,
 "endpoint_gain_m": 231.56415996015085,
 "overall_gradient_pct": 9.624799733013798,
 "accumulated_ascent_m": 258.81478253903174,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 32.011999999999716,
   "start_distance_m": 224.0,
   "end_distance_m": 229.0,
   "midpoint_distance_m": 226.5,
   "start_elevation_m": 1070.984,
   "end_elevation_m": 1072.5846,
   "start_xy": [
    4355191.803,
    2668496.262
   ],
   "end_xy": [
    4355187.25,
    2668498.327
   ]
  },
  "max_10m": {
   "gradient_pct": 25.70199999999886,
   "start_distance_m": 219.0,
   "end_distance_m": 229.0,
   "midpoint_distance_m": 224.0,
   "start_elevation_m": 1070.0144,
   "end_elevation_m": 1072.5846,
   "start_xy": [
    4355196.541,
    2668494.74
   ],
   "end_xy": [
    4355187.25,
    2668498.327
   ]
  },
  "max_20m": {
   "gradient_pct": 22.616499999999178,
   "start_distance_m": 209.0,
   "end_distance_m": 229.0,
   "midpoint_distance_m": 219.0,
   "start_elevation_m": 1068.0613,
   "end_elevation_m": 1072.5846,
   "start_xy": [
    4355206.285,
    2668492.496
   ],
   "end_xy": [
    4355187.25,
    2668498.327
   ]
  },
  "max_25m": {
   "gradient_pct": 21.859199999999873,
   "start_distance_m": 1962.0,
   "end_distance_m": 1987.0,
   "midpoint_distance_m": 1974.5,
   "start_elevation_m": 1200.2428,
   "end_elevation_m": 1205.7076,
   "start_xy": [
    4355209.475,
    2668707.428
   ],
   "end_xy": [
    4355229.62,
    2668722.066
   ]
  },
  "max_50m": {
   "gradient_pct": 19.954600000000028,
   "start_distance_m": 1961.0,
   "end_distance_m": 2011.0,
   "midpoint_distance_m": 1986.0,
   "start_elevation_m": 1200.0704,
   "end_elevation_m": 1210.0477,
   "start_xy": [
    4355208.711,
    2668706.783
   ],
   "end_xy": [
    4355251.882,
    2668731.033
   ]
  },
  "max_100m": {
   "gradient_pct": 18.36290000000008,
   "start_distance_m": 1950.0,
   "end_distance_m": 2050.0,
   "midpoint_distance_m": 2000.0,
   "start_elevation_m": 1198.4442,
   "end_elevation_m": 1216.8071,
   "start_xy": [
    4355199.374,
    2668701.634
   ],
   "end_xy": [
    4355288.058,
    2668745.603
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -13.825999999999112,
   "start_distance_m": 1595.0,
   "end_distance_m": 1600.0,
   "midpoint_distance_m": 1597.5,
   "start_elevation_m": 1211.0714,
   "end_elevation_m": 1210.3801,
   "start_xy": [
    4354893.253,
    2668784.785
   ],
   "end_xy": [
    4354895.851,
    2668780.513
   ]
  },
  "min_10m": {
   "gradient_pct": -13.30600000000004,
   "start_distance_m": 1594.0,
   "end_distance_m": 1604.0,
   "midpoint_distance_m": 1599.0,
   "start_elevation_m": 1211.184,
   "end_elevation_m": 1209.8534,
   "start_xy": [
    4354892.733,
    2668785.639
   ],
   "end_xy": [
    4354897.929,
    2668777.095
   ]
  },
  "min_20m": {
   "gradient_pct": -11.904500000000553,
   "start_distance_m": 1592.0,
   "end_distance_m": 1612.0,
   "midpoint_distance_m": 1602.0,
   "start_elevation_m": 1211.4203,
   "end_elevation_m": 1209.0394,
   "start_xy": [
    4354891.694,
    2668787.348
   ],
   "end_xy": [
    4354902.085,
    2668770.259
   ]
  },
  "min_25m": {
   "gradient_pct": -11.461599999999635,
   "start_distance_m": 1592.0,
   "end_distance_m": 1617.0,
   "midpoint_distance_m": 1604.5,
   "start_elevation_m": 1211.4203,
   "end_elevation_m": 1208.5549,
   "start_xy": [
    4354891.694,
    2668787.348
   ],
   "end_xy": [
    4354904.683,
    2668765.987
   ]
  },
  "min_50m": {
   "gradient_pct": -11.218199999999797,
   "start_distance_m": 1592.0,
   "end_distance_m": 1642.0,
   "midpoint_distance_m": 1617.0,
   "start_elevation_m": 1211.4203,
   "end_elevation_m": 1205.8112,
   "start_xy": [
    4354891.694,
    2668787.348
   ],
   "end_xy": [
    4354917.672,
    2668744.626
   ]
  },
  "min_100m": {
   "gradient_pct": -10.146999999999935,
   "start_distance_m": 1563.0,
   "end_distance_m": 1663.0,
   "midpoint_distance_m": 1613.0,
   "start_elevation_m": 1213.8606,
   "end_elevation_m": 1203.7136,
   "start_xy": [
    4354881.928,
    2668814.431
   ],
   "end_xy": [
    4354928.582,
    2668726.683
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 42.44499999999789,
   "start_distance_m": 2096.0,
   "end_distance_m": 2098.0,
   "midpoint_distance_m": 2097.0,
   "start_elevation_m": 1225.9286,
   "end_elevation_m": 1226.7775,
   "start_xy": [
    4355330.607,
    2668763.066
   ],
   "end_xy": [
    4355332.422,
    2668763.907
   ]
  },
  "max_3m": {
   "gradient_pct": 39.82666666666622,
   "start_distance_m": 2095.0,
   "end_distance_m": 2098.0,
   "midpoint_distance_m": 2096.5,
   "start_elevation_m": 1225.5827,
   "end_elevation_m": 1226.7775,
   "start_xy": [
    4355329.699,
    2668762.646
   ],
   "end_xy": [
    4355332.422,
    2668763.907
   ]
  }
 },
 "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": 0.003,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.043,
   "windows_resited": [
    10.0
   ],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.271,
   "obstruction_max_height_m": 33.9,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    132.0,
    200.0
   ],
   [
    230.0,
    260.0
   ],
   [
    272.0,
    330.0
   ],
   [
    2051.0,
    2083.0
   ]
  ],
  "review": [
   "texture_unresolved"
  ],
  "extent": [
   "may_start_earlier",
   "may_continue_beyond_end"
  ],
  "texture_suppression": {
   "masked_fraction": 0.08,
   "windows_resited": [
    5.0,
    10.0,
    20.0
   ],
   "windows_unresolved": [],
   "minima_resited": [],
   "minima_unresolved": []
  },
  "texture_windows": {
   "rounds": 4,
   "windows_masked": [
    {
     "window_m": 5.0,
     "start_m": 2053.0,
     "end_m": 2058.0,
     "raw_pct": 41.0,
     "reason": "short-step"
    },
    {
     "window_m": 25.0,
     "start_m": 134.0,
     "end_m": 159.0,
     "raw_pct": 24.28,
     "reason": "hump+mask-edge"
    },
    {
     "window_m": 20.0,
     "start_m": 139.0,
     "end_m": 159.0,
     "raw_pct": 26.93,
     "reason": "hump+mask-edge"
    },
    {
     "window_m": 10.0,
     "start_m": 149.0,
     "end_m": 159.0,
     "raw_pct": 31.34,
     "reason": "hump"
    },
    {
     "window_m": 25.0,
     "start_m": 274.0,
     "end_m": 299.0,
     "raw_pct": 23.3,
     "reason": "hump+mask-edge"
    },
    {
     "window_m": 20.0,
     "start_m": 279.0,
     "end_m": 299.0,
     "raw_pct": 24.79,
     "reason": "hump+mask-edge"
    },
    {
     "window_m": 10.0,
     "start_m": 283.0,
     "end_m": 293.0,
     "raw_pct": 30.05,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 2061.0,
     "end_m": 2081.0,
     "raw_pct": 23.99,
     "reason": "mask-edge"
    }
   ],
   "advisory": [],
   "unresolved": [
    {
     "window_m": 20.0,
     "start_m": 209.0,
     "end_m": 229.0,
     "pct": 22.62,
     "reason": "mask-edge"
    },
    {
     "window_m": 10.0,
     "start_m": 219.0,
     "end_m": 229.0,
     "pct": 25.7,
     "reason": "mask-edge"
    }
   ]
  }
 },
 "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_E4354-N2668.tif",
   "data/cache/at/bev-als_dtm_E4355-N2668.tif"
  ],
  "calculated_at": "2026-09-11T15:55:01+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-run2-260911",
  "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": [
   "E4354-N2668",
   "E4355-N2668"
  ],
  "elevation_blocks": [
   "N2650000E4350000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "qa_replayed": {
   "on": "2026-09-20",
   "rule": "window texture with the sampling-stability gate (retro suppression-verdicts-stability; Peter 2026-09-20)",
   "retro": [
    "window-texture",
    "hump-advisory",
    "suppression-verdict-stability"
   ],
   "method": "replayed over the page's own published profile \u2014 no raster, no re-line, no re-resample",
   "script": "scripts/texture_sweep_apply.py",
   "code_git_sha": "fd294479d730",
   "published_max25_pct": 28.71,
   "max25_pct": 21.86,
   "move_pp": -6.85,
   "reasons": "hump;hump+mask-edge;mask-edge;short-step"
  },
  "remeasured": {
   "on": "2026-09-20",
   "why": "texture replay (texture-replay)",
   "published_max25_pct": 28.71,
   "max25_pct": 21.86
  },
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Strengen",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}