{
 "ocl_version": "0.1.0",
 "name": "Reiserbauerberg",
 "slug": "reiserbauerberg",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 24.7804282214247,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 132.0,
   "end_distance_m": 134.0,
   "start_elevation_m": 429.0885566214515,
   "end_elevation_m": 429.58416518588,
   "min_gradient_pct": 5.081634270163704
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 24.616074385191194,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 132.0,
   "end_distance_m": 135.0,
   "start_elevation_m": 429.0885566214515,
   "end_elevation_m": 429.82703885300725,
   "min_gradient_pct": 5.319575502678238
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 23.988219772015782,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 131.0,
   "end_distance_m": 136.0,
   "start_elevation_m": 428.8620198477605,
   "end_elevation_m": 430.0614308363613,
   "min_gradient_pct": 5.505888015353548
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 23.49033588198381,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 126.0,
   "end_distance_m": 136.0,
   "start_elevation_m": 427.7123972481629,
   "end_elevation_m": 430.0614308363613,
   "min_gradient_pct": 5.557516559297255
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 22.924111266541445,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 116.0,
   "end_distance_m": 136.0,
   "start_elevation_m": 425.476608583053,
   "end_elevation_m": 430.0614308363613,
   "min_gradient_pct": 5.966865209019261
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 22.546574481794778,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 113.0,
   "end_distance_m": 138.0,
   "start_elevation_m": 424.84075980019475,
   "end_elevation_m": 430.47740342064344,
   "min_gradient_pct": 6.192055418705195
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 21.365024799547314,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 92.0,
   "end_distance_m": 142.0,
   "start_elevation_m": 420.5902253793886,
   "end_elevation_m": 431.27273777916224,
   "min_gradient_pct": 7.332798985625459
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 19.37404215309101,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 65.0,
   "end_distance_m": 165.0,
   "start_elevation_m": 415.56237501075714,
   "end_elevation_m": 434.93641716384815,
   "min_gradient_pct": 8.954770731731003
  }
 ],
 "shape": {
  "ascent_concentration": 0.365,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 205.0,
  "shape_class": "sustained"
 },
 "length_m": 325.00000000013506,
 "start_elevation_m": 405.4962573969589,
 "end_elevation_m": 450.828269736018,
 "endpoint_gain_m": 45.33201233905908,
 "overall_gradient_pct": 13.948311488935458,
 "accumulated_ascent_m": 45.33201233905908,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 23.988219772015782,
   "start_distance_m": 131.0,
   "end_distance_m": 136.0,
   "midpoint_distance_m": 133.5,
   "start_elevation_m": 428.8620198477605,
   "end_elevation_m": 430.0614308363613,
   "start_xy": [
    4654648.287001079,
    2813891.60249599
   ],
   "end_xy": [
    4654652.584929677,
    2813894.1574535635
   ]
  },
  "max_10m": {
   "gradient_pct": 23.49033588198381,
   "start_distance_m": 126.0,
   "end_distance_m": 136.0,
   "midpoint_distance_m": 131.0,
   "start_elevation_m": 427.7123972481629,
   "end_elevation_m": 430.0614308363613,
   "start_xy": [
    4654643.988993898,
    2813889.0476708
   ],
   "end_xy": [
    4654652.584929677,
    2813894.1574535635
   ]
  },
  "max_20m": {
   "gradient_pct": 22.924111266541445,
   "start_distance_m": 116.0,
   "end_distance_m": 136.0,
   "midpoint_distance_m": 126.0,
   "start_elevation_m": 425.476608583053,
   "end_elevation_m": 430.0614308363613,
   "start_xy": [
    4654635.392776461,
    2813883.938362525
   ],
   "end_xy": [
    4654652.584929677,
    2813894.1574535635
   ]
  },
  "max_25m": {
   "gradient_pct": 22.546574481794778,
   "start_distance_m": 113.0,
   "end_distance_m": 138.0,
   "midpoint_distance_m": 125.5,
   "start_elevation_m": 424.84075980019475,
   "end_elevation_m": 430.47740342064344,
   "start_xy": [
    4654632.813967093,
    2813882.4054757957
   ],
   "end_xy": [
    4654654.304095677,
    2813895.1794457408
   ]
  },
  "max_50m": {
   "gradient_pct": 21.365024799547314,
   "start_distance_m": 92.0,
   "end_distance_m": 142.0,
   "midpoint_distance_m": 117.0,
   "start_elevation_m": 420.5902253793886,
   "end_elevation_m": 431.27273777916224,
   "start_xy": [
    4654618.220719217,
    2813867.9413388507
   ],
   "end_xy": [
    4654657.742548412,
    2813897.2232270213
   ]
  },
  "max_100m": {
   "gradient_pct": 19.37404215309101,
   "start_distance_m": 65.0,
   "end_distance_m": 165.0,
   "midpoint_distance_m": 115.0,
   "start_elevation_m": 415.56237501075714,
   "end_elevation_m": 434.93641716384815,
   "start_xy": [
    4654605.308951163,
    2813844.2417880804
   ],
   "end_xy": [
    4654675.594370212,
    2813911.66256237
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 5.505888015353548,
   "start_distance_m": 302.0,
   "end_distance_m": 307.0,
   "midpoint_distance_m": 304.5,
   "start_elevation_m": 449.24790799656296,
   "end_elevation_m": 449.52320239733064,
   "start_xy": [
    4654761.7590517765,
    2814014.0253539286
   ],
   "end_xy": [
    4654766.148211903,
    2814016.4201966953
   ]
  },
  "min_10m": {
   "gradient_pct": 5.557516559297255,
   "start_distance_m": 297.0,
   "end_distance_m": 307.0,
   "midpoint_distance_m": 302.0,
   "start_elevation_m": 448.9674507414009,
   "end_elevation_m": 449.52320239733064,
   "start_xy": [
    4654757.290220484,
    2814011.7851485442
   ],
   "end_xy": [
    4654766.148211903,
    2814016.4201966953
   ]
  },
  "min_20m": {
   "gradient_pct": 5.966865209019261,
   "start_distance_m": 293.0,
   "end_distance_m": 313.0,
   "midpoint_distance_m": 303.0,
   "start_elevation_m": 448.7119355561856,
   "end_elevation_m": 449.90530859798946,
   "start_xy": [
    4654753.686661885,
    2814010.0489558913
   ],
   "end_xy": [
    4654771.415673173,
    2814019.2931478093
   ]
  },
  "min_25m": {
   "gradient_pct": 6.192055418705195,
   "start_distance_m": 291.0,
   "end_distance_m": 316.0,
   "midpoint_distance_m": 303.5,
   "start_elevation_m": 448.56910777606737,
   "end_elevation_m": 450.11712163074367,
   "start_xy": [
    4654751.884803326,
    2814009.1810240215
   ],
   "end_xy": [
    4654774.049082447,
    2814020.7302124053
   ]
  },
  "min_50m": {
   "gradient_pct": 7.332798985625459,
   "start_distance_m": 275.0,
   "end_distance_m": 325.0,
   "midpoint_distance_m": 300.0,
   "start_elevation_m": 447.16187024320527,
   "end_elevation_m": 450.828269736018,
   "start_xy": [
    4654739.020083184,
    2813999.81014136
   ],
   "end_xy": [
    4654781.949989305,
    2814025.040161591
   ]
  },
  "min_100m": {
   "gradient_pct": 8.954770731731003,
   "start_distance_m": 225.0,
   "end_distance_m": 325.0,
   "midpoint_distance_m": 275.0,
   "start_elevation_m": 441.873499004287,
   "end_elevation_m": 450.828269736018,
   "start_xy": [
    4654707.483742762,
    2813961.3777394327
   ],
   "end_xy": [
    4654781.949989305,
    2814025.040161591
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 24.7804282214247,
   "start_distance_m": 132.0,
   "end_distance_m": 134.0,
   "midpoint_distance_m": 133.0,
   "start_elevation_m": 429.0885566214515,
   "end_elevation_m": 429.58416518588,
   "start_xy": [
    4654649.146691216,
    2813892.113311874
   ],
   "end_xy": [
    4654650.865810446,
    2813893.135382719
   ]
  },
  "max_3m": {
   "gradient_pct": 24.616074385191194,
   "start_distance_m": 132.0,
   "end_distance_m": 135.0,
   "midpoint_distance_m": 133.5,
   "start_elevation_m": 429.0885566214515,
   "end_elevation_m": 429.82703885300725,
   "start_xy": [
    4654649.146691216,
    2813892.113311874
   ],
   "end_xy": [
    4654651.725286252,
    2813893.646559109
   ]
  }
 },
 "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": 0.009,
   "obstruction_max_height_m": 2.64,
   "flagged_windows_m": []
  },
  "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_E4654-N2813.tif",
   "data/cache/at/bev-als_dtm_E4654-N2814.tif"
  ],
  "calculated_at": "2026-09-11T19:05:43+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-extent-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": [
   "E4654-N2813",
   "E4654-N2814"
  ],
  "elevation_blocks": [
   "N2800000E4650000@2022-09-15"
  ],
  "route_base_cut_m": 50.8,
  "route_cut_m": 325.0,
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Wartberg ob der Aist",
  "county": "Ober\u00f6sterreich",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}