{
 "ocl_version": "0.1.0",
 "name": "Ennstalstra\u00dfe",
 "slug": "ennstalstrasse-3",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 16.32472471883375,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1143.0,
   "end_distance_m": 1145.0,
   "start_elevation_m": 609.206910763184,
   "end_elevation_m": 609.5334052575607,
   "min_gradient_pct": -48.00203018357365,
   "suppressed_max_gradient_pct": 75.80612123461208,
   "suppressed_location_m": [
    6.0,
    8.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 15.79425033348798,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1142.0,
   "end_distance_m": 1145.0,
   "start_elevation_m": 609.0595777475561,
   "end_elevation_m": 609.5334052575607,
   "min_gradient_pct": -38.585591034041045,
   "suppressed_max_gradient_pct": 65.34060782878441,
   "suppressed_location_m": [
    5.0,
    8.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 15.523710884381217,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 213.0,
   "end_distance_m": 218.0,
   "start_elevation_m": 496.15920867147986,
   "end_elevation_m": 496.9353942156989,
   "min_gradient_pct": -19.57402152135728,
   "suppressed_max_gradient_pct": 50.720094969956335,
   "suppressed_location_m": [
    4.0,
    9.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 15.509900809115038,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 211.0,
   "end_distance_m": 221.0,
   "start_elevation_m": 495.8493513023497,
   "end_elevation_m": 497.4003413832612,
   "min_gradient_pct": 1.9184438494187361,
   "suppressed_max_gradient_pct": 31.388950713653117,
   "suppressed_location_m": [
    4.0,
    14.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 15.230976385222164,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 204.0,
   "end_distance_m": 224.0,
   "start_elevation_m": 494.80799409818246,
   "end_elevation_m": 497.8541893752269,
   "min_gradient_pct": 3.4022467832073744,
   "suppressed_max_gradient_pct": 22.433352117200798,
   "suppressed_location_m": [
    4.0,
    24.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 15.194038808662299,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 199.0,
   "end_distance_m": 224.0,
   "start_elevation_m": 494.0556796730613,
   "end_elevation_m": 497.8541893752269,
   "min_gradient_pct": 4.130831720725837,
   "suppressed_max_gradient_pct": 20.771251486197343,
   "suppressed_location_m": [
    4.0,
    29.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 14.80304106811468,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1137.0,
   "end_distance_m": 1187.0,
   "start_elevation_m": 608.31468764996,
   "end_elevation_m": 615.7162081840173,
   "min_gradient_pct": 4.746055829766647,
   "suppressed_max_gradient_pct": 16.645067771512572,
   "suppressed_location_m": [
    4.0,
    54.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 14.471230452479858,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1121.0,
   "end_distance_m": 1221.0,
   "start_elevation_m": 606.0716491305859,
   "end_elevation_m": 620.5428795830658,
   "min_gradient_pct": 6.263897320858177
  }
 ],
 "shape": {
  "ascent_concentration": 0.283,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 532.0,
  "shape_class": "sustained"
 },
 "length_m": 1582.8446375347016,
 "start_elevation_m": 468.4654463389704,
 "end_elevation_m": 653.780055922845,
 "endpoint_gain_m": 185.31460958387459,
 "overall_gradient_pct": 11.7076941848509,
 "accumulated_ascent_m": 186.51308840639047,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 15.523710884381217,
   "start_distance_m": 213.0,
   "end_distance_m": 218.0,
   "midpoint_distance_m": 215.5,
   "start_elevation_m": 496.15920867147986,
   "end_elevation_m": 496.9353942156989,
   "start_xy": [
    4665102.388544468,
    2767984.5057357615
   ],
   "end_xy": [
    4665097.67069393,
    2767982.849871548
   ]
  },
  "max_10m": {
   "gradient_pct": 15.509900809115038,
   "start_distance_m": 211.0,
   "end_distance_m": 221.0,
   "midpoint_distance_m": 216.0,
   "start_elevation_m": 495.8493513023497,
   "end_elevation_m": 497.4003413832612,
   "start_xy": [
    4665104.275684684,
    2767985.168081447
   ],
   "end_xy": [
    4665094.839983607,
    2767981.8563530194
   ]
  },
  "max_20m": {
   "gradient_pct": 15.230976385222164,
   "start_distance_m": 204.0,
   "end_distance_m": 224.0,
   "midpoint_distance_m": 214.0,
   "start_elevation_m": 494.80799409818246,
   "end_elevation_m": 497.8541893752269,
   "start_xy": [
    4665110.771166215,
    2767987.762221892
   ],
   "end_xy": [
    4665092.009273283,
    2767980.8628344913
   ]
  },
  "max_25m": {
   "gradient_pct": 15.194038808662299,
   "start_distance_m": 199.0,
   "end_distance_m": 224.0,
   "midpoint_distance_m": 211.5,
   "start_elevation_m": 494.0556796730613,
   "end_elevation_m": 497.8541893752269,
   "start_xy": [
    4665115.340540794,
    2767989.7922011917
   ],
   "end_xy": [
    4665092.009273283,
    2767980.8628344913
   ]
  },
  "max_50m": {
   "gradient_pct": 14.80304106811468,
   "start_distance_m": 1137.0,
   "end_distance_m": 1187.0,
   "midpoint_distance_m": 1162.0,
   "start_elevation_m": 608.31468764996,
   "end_elevation_m": 615.7162081840173,
   "start_xy": [
    4665068.363427338,
    2767769.0432332032
   ],
   "end_xy": [
    4665118.173134709,
    2767772.5188811175
   ]
  },
  "max_100m": {
   "gradient_pct": 14.471230452479858,
   "start_distance_m": 1121.0,
   "end_distance_m": 1221.0,
   "midpoint_distance_m": 1171.0,
   "start_elevation_m": 606.0716491305859,
   "end_elevation_m": 620.5428795830658,
   "start_xy": [
    4665052.608493878,
    2767766.25359673
   ],
   "end_xy": [
    4665152.0893873125,
    2767770.4593590787
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -19.57402152135728,
   "start_distance_m": 0.0,
   "end_distance_m": 5.0,
   "midpoint_distance_m": 2.5,
   "start_elevation_m": 468.4654463389704,
   "end_elevation_m": 467.48674526290256,
   "start_xy": [
    4665242.026,
    2768137.742
   ],
   "end_xy": [
    4665241.003696966,
    2768132.847626035
   ]
  },
  "min_10m": {
   "gradient_pct": 1.9184438494187361,
   "start_distance_m": 1572.0,
   "end_distance_m": 1582.0,
   "midpoint_distance_m": 1577.0,
   "start_elevation_m": 653.6033614329323,
   "end_elevation_m": 653.7952058178741,
   "start_xy": [
    4665251.263398939,
    2767518.9348009406
   ],
   "end_xy": [
    4665241.854694492,
    2767515.5471349824
   ]
  },
  "min_20m": {
   "gradient_pct": 3.4022467832073744,
   "start_distance_m": 1562.0,
   "end_distance_m": 1582.0,
   "midpoint_distance_m": 1572.0,
   "start_elevation_m": 653.1147564612327,
   "end_elevation_m": 653.7952058178741,
   "start_xy": [
    4665260.6721033845,
    2767522.322466899
   ],
   "end_xy": [
    4665241.854694492,
    2767515.5471349824
   ]
  },
  "min_25m": {
   "gradient_pct": 4.130831720725837,
   "start_distance_m": 1557.0,
   "end_distance_m": 1582.0,
   "midpoint_distance_m": 1569.5,
   "start_elevation_m": 652.7624978876927,
   "end_elevation_m": 653.7952058178741,
   "start_xy": [
    4665265.376455608,
    2767524.0162998782
   ],
   "end_xy": [
    4665241.854694492,
    2767515.5471349824
   ]
  },
  "min_50m": {
   "gradient_pct": 4.746055829766647,
   "start_distance_m": 1269.0,
   "end_distance_m": 1319.0,
   "midpoint_distance_m": 1294.0,
   "start_elevation_m": 625.2597642536969,
   "end_elevation_m": 627.6327921685802,
   "start_xy": [
    4665199.26617175,
    2767762.023434854
   ],
   "end_xy": [
    4665244.218226567,
    2767741.0293872473
   ]
  },
  "min_100m": {
   "gradient_pct": 6.263897320858177,
   "start_distance_m": 1249.0,
   "end_distance_m": 1349.0,
   "midpoint_distance_m": 1299.0,
   "start_elevation_m": 623.7725414310299,
   "end_elevation_m": 630.0364387518881,
   "start_xy": [
    4665179.813343853,
    2767766.609179409
   ],
   "end_xy": [
    4665263.345920259,
    2767718.2584483284
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 16.32472471883375,
   "start_distance_m": 1143.0,
   "end_distance_m": 1145.0,
   "midpoint_distance_m": 1144.0,
   "start_elevation_m": 609.206910763184,
   "end_elevation_m": 609.5334052575607,
   "start_xy": [
    4665074.302978104,
    2767769.8650221876
   ],
   "end_xy": [
    4665076.292308508,
    2767770.0713339415
   ]
  },
  "max_3m": {
   "gradient_pct": 15.79425033348798,
   "start_distance_m": 1142.0,
   "end_distance_m": 1145.0,
   "midpoint_distance_m": 1143.5,
   "start_elevation_m": 609.0595777475561,
   "end_elevation_m": 609.5334052575607,
   "start_xy": [
    4665073.308312901,
    2767769.7618663106
   ],
   "end_xy": [
    4665076.292308508,
    2767770.0713339415
   ]
  }
 },
 "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": 0.023,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.024,
   "obstruction_max_height_m": 11.76,
   "flagged_windows_m": [
    2
   ]
  },
  "excluded_ranges_m": [
   [
    0.0,
    35.0
   ]
  ],
  "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_E4664-N2767.tif",
   "data/cache/at/bev-als_dtm_E4664-N2768.tif",
   "data/cache/at/bev-als_dtm_E4665-N2767.tif",
   "data/cache/at/bev-als_dtm_E4665-N2768.tif"
  ],
  "calculated_at": "2026-09-12T23:33:50+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": [
   "E4664-N2767",
   "E4664-N2768",
   "E4665-N2767",
   "E4665-N2768"
  ],
  "elevation_blocks": [
   "N2750000E4650000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "mask_basin_extension_m": 22.0,
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Maria Neustift",
  "county": "Ober\u00f6sterreich",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}