{
 "ocl_version": "0.1.0",
 "name": "Josef Sch\u00f6ffel-Stra\u00dfe",
 "slug": "josef-schoeffel-strasse",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 25.31346768165008,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 665.0,
   "end_distance_m": 667.0,
   "start_elevation_m": 347.8417777525203,
   "end_elevation_m": 348.3480471061533,
   "min_gradient_pct": -0.9229325765460317
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 24.868599867725532,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 664.0,
   "end_distance_m": 667.0,
   "start_elevation_m": 347.6019891101215,
   "end_elevation_m": 348.3480471061533,
   "min_gradient_pct": -0.5461221039809061
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 24.836880596661786,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 662.0,
   "end_distance_m": 667.0,
   "start_elevation_m": 347.1062030763202,
   "end_elevation_m": 348.3480471061533,
   "min_gradient_pct": -0.12925514857784037
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 24.04815301875658,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 657.0,
   "end_distance_m": 667.0,
   "start_elevation_m": 345.9432318042776,
   "end_elevation_m": 348.3480471061533,
   "min_gradient_pct": -0.004592716443880818
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 23.31843730970121,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 650.0,
   "end_distance_m": 670.0,
   "start_elevation_m": 344.35121358611184,
   "end_elevation_m": 349.0149010480521,
   "min_gradient_pct": 0.393847966290366
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 23.07529477081448,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 645.0,
   "end_distance_m": 670.0,
   "start_elevation_m": 343.24607735534846,
   "end_elevation_m": 349.0149010480521,
   "min_gradient_pct": 0.7734434047267769
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 22.245472042783717,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 718.0,
   "end_distance_m": 768.0,
   "start_elevation_m": 358.70982745969144,
   "end_elevation_m": 369.8325634810833,
   "min_gradient_pct": 2.1415067255466056
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 21.510853369426687,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 654.0,
   "end_distance_m": 754.0,
   "start_elevation_m": 345.2418978078361,
   "end_elevation_m": 366.7527511772628,
   "min_gradient_pct": 3.686695878134458
  }
 ],
 "shape": {
  "ascent_concentration": 0.535,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 265.0,
  "shape_class": "stepped"
 },
 "length_m": 844.6807833649264,
 "start_elevation_m": 298.96438586719,
 "end_elevation_m": 378.4026055687064,
 "endpoint_gain_m": 79.4382197015164,
 "overall_gradient_pct": 9.40452550430484,
 "accumulated_ascent_m": 79.50083624289636,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 24.836880596661786,
   "start_distance_m": 662.0,
   "end_distance_m": 667.0,
   "midpoint_distance_m": 664.5,
   "start_elevation_m": 347.1062030763202,
   "end_elevation_m": 348.3480471061533,
   "start_xy": [
    4781144.3354760185,
    2798320.88366765
   ],
   "end_xy": [
    4781147.125548974,
    2798316.734511964
   ]
  },
  "max_10m": {
   "gradient_pct": 24.04815301875658,
   "start_distance_m": 657.0,
   "end_distance_m": 667.0,
   "midpoint_distance_m": 662.0,
   "start_elevation_m": 345.9432318042776,
   "end_elevation_m": 348.3480471061533,
   "start_xy": [
    4781141.5881570745,
    2798325.057470569
   ],
   "end_xy": [
    4781147.125548974,
    2798316.734511964
   ]
  },
  "max_20m": {
   "gradient_pct": 23.31843730970121,
   "start_distance_m": 650.0,
   "end_distance_m": 670.0,
   "midpoint_distance_m": 660.0,
   "start_elevation_m": 344.35121358611184,
   "end_elevation_m": 349.0149010480521,
   "start_xy": [
    4781139.337538699,
    2798331.6434595603
   ],
   "end_xy": [
    4781148.799592746,
    2798314.2450185525
   ]
  },
  "max_25m": {
   "gradient_pct": 23.07529477081448,
   "start_distance_m": 645.0,
   "end_distance_m": 670.0,
   "midpoint_distance_m": 657.5,
   "start_elevation_m": 343.24607735534846,
   "end_elevation_m": 349.0149010480521,
   "start_xy": [
    4781139.06469441,
    2798336.62520107
   ],
   "end_xy": [
    4781148.799592746,
    2798314.2450185525
   ]
  },
  "max_50m": {
   "gradient_pct": 22.245472042783717,
   "start_distance_m": 718.0,
   "end_distance_m": 768.0,
   "midpoint_distance_m": 743.0,
   "start_elevation_m": 358.70982745969144,
   "end_elevation_m": 369.8325634810833,
   "start_xy": [
    4781180.431454252,
    2798278.1821134286
   ],
   "end_xy": [
    4781213.770328419,
    2798240.919270417
   ]
  },
  "max_100m": {
   "gradient_pct": 21.510853369426687,
   "start_distance_m": 654.0,
   "end_distance_m": 754.0,
   "midpoint_distance_m": 704.0,
   "start_elevation_m": 345.2418978078361,
   "end_elevation_m": 366.7527511772628,
   "start_xy": [
    4781140.343082855,
    2798327.7822393756
   ],
   "end_xy": [
    4781204.435443653,
    2798251.3528664606
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -0.12925514857784037,
   "start_distance_m": 386.0,
   "end_distance_m": 391.0,
   "midpoint_distance_m": 388.5,
   "start_elevation_m": 317.4588232651495,
   "end_elevation_m": 317.4523605077206,
   "start_xy": [
    4781249.285122293,
    2798556.670078732
   ],
   "end_xy": [
    4781244.90590227,
    2798554.2571071214
   ]
  },
  "min_10m": {
   "gradient_pct": -0.004592716443880818,
   "start_distance_m": 382.0,
   "end_distance_m": 392.0,
   "midpoint_distance_m": 387.0,
   "start_elevation_m": 317.4462457826882,
   "end_elevation_m": 317.4457865110438,
   "start_xy": [
    4781252.78849831,
    2798558.600456021
   ],
   "end_xy": [
    4781244.030058266,
    2798553.7745127995
   ]
  },
  "min_20m": {
   "gradient_pct": 0.393847966290366,
   "start_distance_m": 377.0,
   "end_distance_m": 397.0,
   "midpoint_distance_m": 387.0,
   "start_elevation_m": 317.38617884024706,
   "end_elevation_m": 317.4649484335051,
   "start_xy": [
    4781257.167415879,
    2798561.0139759327
   ],
   "end_xy": [
    4781239.764265951,
    2798551.188936144
   ]
  },
  "min_25m": {
   "gradient_pct": 0.7734434047267769,
   "start_distance_m": 377.0,
   "end_distance_m": 402.0,
   "midpoint_distance_m": 389.5,
   "start_elevation_m": 317.38617884024706,
   "end_elevation_m": 317.57953969142875,
   "start_xy": [
    4781257.167415879,
    2798561.0139759327
   ],
   "end_xy": [
    4781235.81172623,
    2798548.1266772146
   ]
  },
  "min_50m": {
   "gradient_pct": 2.1415067255466056,
   "start_distance_m": 364.0,
   "end_distance_m": 414.0,
   "midpoint_distance_m": 389.0,
   "start_elevation_m": 316.8569428590462,
   "end_elevation_m": 317.92769622181953,
   "start_xy": [
    4781266.659046964,
    2798569.871072876
   ],
   "end_xy": [
    4781226.651587164,
    2798540.443531302
   ]
  },
  "min_100m": {
   "gradient_pct": 3.686695878134458,
   "start_distance_m": 163.0,
   "end_distance_m": 263.0,
   "midpoint_distance_m": 213.0,
   "start_elevation_m": 305.4159713955037,
   "end_elevation_m": 309.10266727363813,
   "start_xy": [
    4781209.85857531,
    2798746.433783797
   ],
   "end_xy": [
    4781264.345004382,
    2798663.1080639055
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 25.31346768165008,
   "start_distance_m": 665.0,
   "end_distance_m": 667.0,
   "midpoint_distance_m": 666.0,
   "start_elevation_m": 347.8417777525203,
   "end_elevation_m": 348.3480471061533,
   "start_xy": [
    4781146.009519791,
    2798318.3941742387
   ],
   "end_xy": [
    4781147.125548974,
    2798316.734511964
   ]
  },
  "max_3m": {
   "gradient_pct": 24.868599867725532,
   "start_distance_m": 664.0,
   "end_distance_m": 667.0,
   "midpoint_distance_m": 665.5,
   "start_elevation_m": 347.6019891101215,
   "end_elevation_m": 348.3480471061533,
   "start_xy": [
    4781145.4515052,
    2798319.2240053755
   ],
   "end_xy": [
    4781147.125548974,
    2798316.734511964
   ]
  }
 },
 "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": {
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.181,
   "obstruction_max_height_m": 18.01,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "review": [],
  "extent": [
   "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_E4781-N2798.tif"
  ],
  "calculated_at": "2026-09-11T07:28:10+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": [
   "E4781-N2798"
  ],
  "elevation_blocks": [
   "N2750000E4750000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Breitenfurt bei Wien",
  "county": "Nieder\u00f6sterreich",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}