{
 "ocl_version": "0.1.0",
 "name": "Zintberg",
 "slug": "zintberg",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 26.612930878980023,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 4054.0,
   "end_distance_m": 4056.0,
   "start_elevation_m": 1080.4070315620609,
   "end_elevation_m": 1080.9392901796405,
   "min_gradient_pct": -106.34268314114479,
   "suppressed_max_gradient_pct": 113.80494061000377,
   "suppressed_location_m": [
    445.0,
    447.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 26.180615040122273,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 4054.0,
   "end_distance_m": 4057.0,
   "start_elevation_m": 1080.4070315620609,
   "end_elevation_m": 1081.1924500132645,
   "min_gradient_pct": -100.94007783408945,
   "suppressed_max_gradient_pct": 112.46305583302198,
   "suppressed_location_m": [
    444.0,
    447.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 24.706499938333764,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 4054.0,
   "end_distance_m": 4059.0,
   "start_elevation_m": 1080.4070315620609,
   "end_elevation_m": 1081.6423565589776,
   "min_gradient_pct": -86.48170101538199,
   "suppressed_max_gradient_pct": 104.97309054281232,
   "suppressed_location_m": [
    443.0,
    448.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.212479684965274,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 4053.0,
   "end_distance_m": 4063.0,
   "start_elevation_m": 1080.1931595119497,
   "end_elevation_m": 1082.4144074804462,
   "min_gradient_pct": -57.189809320282166,
   "suppressed_max_gradient_pct": 78.325648003987,
   "suppressed_location_m": [
    440.0,
    450.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 21.15895131501361,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 4053.0,
   "end_distance_m": 4073.0,
   "start_elevation_m": 1080.1931595119497,
   "end_elevation_m": 1084.4249497749524,
   "min_gradient_pct": -26.92671409112222,
   "suppressed_max_gradient_pct": 47.04014339686637,
   "suppressed_location_m": [
    439.0,
    459.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.424987293249615,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 4053.0,
   "end_distance_m": 4078.0,
   "start_elevation_m": 1080.1931595119497,
   "end_elevation_m": 1085.2994063352621,
   "min_gradient_pct": -19.29507977138337,
   "suppressed_max_gradient_pct": 40.60794274042837,
   "suppressed_location_m": [
    439.0,
    464.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 15.362190536326125,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 4025.0,
   "end_distance_m": 4075.0,
   "start_elevation_m": 1077.145208074033,
   "end_elevation_m": 1084.826303342196,
   "min_gradient_pct": -3.625521557329648,
   "suppressed_max_gradient_pct": 25.73801717289598,
   "suppressed_location_m": [
    438.0,
    488.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 14.69429892759399,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 3029.0,
   "end_distance_m": 3129.0,
   "start_elevation_m": 948.6784603075528,
   "end_elevation_m": 963.3727592351468,
   "min_gradient_pct": 4.296235534052357,
   "suppressed_max_gradient_pct": 19.370735039882675,
   "suppressed_location_m": [
    439.0,
    539.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.264,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 659.0,
  "shape_class": "sustained"
 },
 "length_m": 4087.722021469181,
 "start_elevation_m": 577.3980406904046,
 "end_elevation_m": 1086.1225899951164,
 "endpoint_gain_m": 508.7245493047118,
 "overall_gradient_pct": 12.44518454613187,
 "accumulated_ascent_m": 514.6630247935418,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 24.706499938333764,
   "start_distance_m": 4054.0,
   "end_distance_m": 4059.0,
   "midpoint_distance_m": 4056.5,
   "start_elevation_m": 1080.4070315620609,
   "end_elevation_m": 1081.6423565589776,
   "start_xy": [
    4452532.621841481,
    2693322.3898498425
   ],
   "end_xy": [
    4452535.839580971,
    2693318.5628206315
   ]
  },
  "max_10m": {
   "gradient_pct": 22.212479684965274,
   "start_distance_m": 4053.0,
   "end_distance_m": 4063.0,
   "midpoint_distance_m": 4058.0,
   "start_elevation_m": 1080.1931595119497,
   "end_elevation_m": 1082.4144074804462,
   "start_xy": [
    4452531.978293584,
    2693323.1552556846
   ],
   "end_xy": [
    4452539.171316547,
    2693316.4664735487
   ]
  },
  "max_20m": {
   "gradient_pct": 21.15895131501361,
   "start_distance_m": 4053.0,
   "end_distance_m": 4073.0,
   "midpoint_distance_m": 4063.0,
   "start_elevation_m": 1080.1931595119497,
   "end_elevation_m": 1084.4249497749524,
   "start_xy": [
    4452531.978293584,
    2693323.1552556846
   ],
   "end_xy": [
    4452548.858882678,
    2693316.623492913
   ]
  },
  "max_25m": {
   "gradient_pct": 20.424987293249615,
   "start_distance_m": 4053.0,
   "end_distance_m": 4078.0,
   "midpoint_distance_m": 4065.5,
   "start_elevation_m": 1080.1931595119497,
   "end_elevation_m": 1085.2994063352621,
   "start_xy": [
    4452531.978293584,
    2693323.1552556846
   ],
   "end_xy": [
    4452553.221983359,
    2693319.0654905466
   ]
  },
  "max_50m": {
   "gradient_pct": 15.362190536326125,
   "start_distance_m": 4025.0,
   "end_distance_m": 4075.0,
   "midpoint_distance_m": 4050.0,
   "start_elevation_m": 1077.145208074033,
   "end_elevation_m": 1084.826303342196,
   "start_xy": [
    4452512.009971502,
    2693312.6256560455
   ],
   "end_xy": [
    4452550.604122951,
    2693317.6002919665
   ]
  },
  "max_100m": {
   "gradient_pct": 14.69429892759399,
   "start_distance_m": 3029.0,
   "end_distance_m": 3129.0,
   "midpoint_distance_m": 3079.0,
   "start_elevation_m": 948.6784603075528,
   "end_elevation_m": 963.3727592351468,
   "start_xy": [
    4452028.99997464,
    2693613.0938918875
   ],
   "end_xy": [
    4452116.509731419,
    2693653.3913745168
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -86.48170101538199,
   "start_distance_m": 424.0,
   "end_distance_m": 429.0,
   "midpoint_distance_m": 426.5,
   "start_elevation_m": 630.0683543605958,
   "end_elevation_m": 625.7442693098267,
   "start_xy": [
    4451010.940501408,
    2693906.5967732077
   ],
   "end_xy": [
    4451015.699074167,
    2693908.131695126
   ]
  },
  "min_10m": {
   "gradient_pct": -57.189809320282166,
   "start_distance_m": 424.0,
   "end_distance_m": 434.0,
   "midpoint_distance_m": 429.0,
   "start_elevation_m": 630.0683543605958,
   "end_elevation_m": 624.3493734285676,
   "start_xy": [
    4451010.940501408,
    2693906.5967732077
   ],
   "end_xy": [
    4451020.457646926,
    2693909.666617045
   ]
  },
  "min_20m": {
   "gradient_pct": -26.92671409112222,
   "start_distance_m": 418.0,
   "end_distance_m": 438.0,
   "midpoint_distance_m": 428.0,
   "start_elevation_m": 629.6562808174654,
   "end_elevation_m": 624.2709379992409,
   "start_xy": [
    4451005.000268973,
    2693907.390443144
   ],
   "end_xy": [
    4451024.191717257,
    2693911.095106378
   ]
  },
  "min_25m": {
   "gradient_pct": -19.29507977138337,
   "start_distance_m": 413.0,
   "end_distance_m": 438.0,
   "midpoint_distance_m": 425.5,
   "start_elevation_m": 629.0947079420868,
   "end_elevation_m": 624.2709379992409,
   "start_xy": [
    4451000.216809698,
    2693908.8359600706
   ],
   "end_xy": [
    4451024.191717257,
    2693911.095106378
   ]
  },
  "min_50m": {
   "gradient_pct": -3.625521557329648,
   "start_distance_m": 388.0,
   "end_distance_m": 438.0,
   "midpoint_distance_m": 413.0,
   "start_elevation_m": 626.0836987779057,
   "end_elevation_m": 624.2709379992409,
   "start_xy": [
    4450977.69212126,
    2693919.5257568513
   ],
   "end_xy": [
    4451024.191717257,
    2693911.095106378
   ]
  },
  "min_100m": {
   "gradient_pct": 4.296235534052357,
   "start_distance_m": 339.0,
   "end_distance_m": 439.0,
   "midpoint_distance_m": 389.0,
   "start_elevation_m": 620.0996329912714,
   "end_elevation_m": 624.3958685253237,
   "start_xy": [
    4450930.740077202,
    2693933.1634823037
   ],
   "end_xy": [
    4451025.118783826,
    2693911.470003132
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 26.612930878980023,
   "start_distance_m": 4054.0,
   "end_distance_m": 4056.0,
   "midpoint_distance_m": 4055.0,
   "start_elevation_m": 1080.4070315620609,
   "end_elevation_m": 1080.9392901796405,
   "start_xy": [
    4452532.621841481,
    2693322.3898498425
   ],
   "end_xy": [
    4452533.908937277,
    2693320.8590381583
   ]
  },
  "max_3m": {
   "gradient_pct": 26.180615040122273,
   "start_distance_m": 4054.0,
   "end_distance_m": 4057.0,
   "midpoint_distance_m": 4055.5,
   "start_elevation_m": 1080.4070315620609,
   "end_elevation_m": 1081.1924500132645,
   "start_xy": [
    4452532.621841481,
    2693322.3898498425
   ],
   "end_xy": [
    4452534.5524851745,
    2693320.093632316
   ]
  }
 },
 "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": 0.009,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.109,
   "obstruction_max_height_m": 36.55,
   "flagged_windows_m": []
  },
  "excluded_ranges_m": [
   [
    418.0,
    453.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier",
   "may_continue_beyond_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_E4450-N2693.tif",
   "data/cache/at/bev-als_dtm_E4450-N2694.tif",
   "data/cache/at/bev-als_dtm_E4451-N2693.tif",
   "data/cache/at/bev-als_dtm_E4451-N2694.tif",
   "data/cache/at/bev-als_dtm_E4452-N2693.tif"
  ],
  "calculated_at": "2026-09-11T07:18:01+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-run1-260911",
  "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": [
   "E4450-N2693",
   "E4450-N2694",
   "E4451-N2693",
   "E4451-N2694",
   "E4452-N2693"
  ],
  "elevation_blocks": [
   "N2650000E4450000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Schwaz",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}