{
 "ocl_version": "0.1.0",
 "name": "Kalvarienbergstra\u00dfe",
 "slug": "kalvarienbergstrasse",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 24.509232807713488,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 327.0,
   "end_distance_m": 329.0,
   "start_elevation_m": 444.28319540733264,
   "end_elevation_m": 444.7733800634869,
   "min_gradient_pct": 1.3248834992509728
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 22.74353719570475,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 1183.0,
   "end_distance_m": 1186.0,
   "start_elevation_m": 530.6660330491416,
   "end_elevation_m": 531.3483391650127,
   "min_gradient_pct": 2.8875501280955027
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 22.12794820613908,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1180.0,
   "end_distance_m": 1185.0,
   "start_elevation_m": 530.0217816245759,
   "end_elevation_m": 531.1281790348828,
   "min_gradient_pct": 3.9548440363353166
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.8179485059909,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1177.0,
   "end_distance_m": 1187.0,
   "start_elevation_m": 529.3770364318104,
   "end_elevation_m": 531.5588312824095,
   "min_gradient_pct": 4.083135963518885
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 20.618448497682493,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1175.0,
   "end_distance_m": 1195.0,
   "start_elevation_m": 528.9807987499887,
   "end_elevation_m": 533.1044884495252,
   "min_gradient_pct": 4.3910409153099295
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.048358960825226,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1173.0,
   "end_distance_m": 1198.0,
   "start_elevation_m": 528.6206821234206,
   "end_elevation_m": 533.6327718636269,
   "min_gradient_pct": 4.689747147142043
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 18.572919769857663,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1151.0,
   "end_distance_m": 1201.0,
   "start_elevation_m": 524.8189956525099,
   "end_elevation_m": 534.1054555374387,
   "min_gradient_pct": 5.615799372526794
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.52150258772116,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 92.0,
   "end_distance_m": 192.0,
   "start_elevation_m": 407.7760189497811,
   "end_elevation_m": 424.29752153750223,
   "min_gradient_pct": 6.546188795030787
  }
 ],
 "shape": {
  "ascent_concentration": 0.341,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 339.0,
  "shape_class": "sustained"
 },
 "length_m": 1286.6855214836878,
 "start_elevation_m": 398.57893960205854,
 "end_elevation_m": 543.9983406426206,
 "endpoint_gain_m": 145.4194010405621,
 "overall_gradient_pct": 11.301860370114197,
 "accumulated_ascent_m": 145.42006573733102,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 22.12794820613908,
   "start_distance_m": 1180.0,
   "end_distance_m": 1185.0,
   "midpoint_distance_m": 1182.5,
   "start_elevation_m": 530.0217816245759,
   "end_elevation_m": 531.1281790348828,
   "start_xy": [
    4771006.366129162,
    2703879.446261519
   ],
   "end_xy": [
    4771005.667599378,
    2703884.397226692
   ]
  },
  "max_10m": {
   "gradient_pct": 21.8179485059909,
   "start_distance_m": 1177.0,
   "end_distance_m": 1187.0,
   "midpoint_distance_m": 1182.0,
   "start_elevation_m": 529.3770364318104,
   "end_elevation_m": 531.5588312824095,
   "start_xy": [
    4771006.7852470325,
    2703876.4756824155
   ],
   "end_xy": [
    4771005.388187464,
    2703886.377612761
   ]
  },
  "max_20m": {
   "gradient_pct": 20.618448497682493,
   "start_distance_m": 1175.0,
   "end_distance_m": 1195.0,
   "midpoint_distance_m": 1185.0,
   "start_elevation_m": 528.9807987499887,
   "end_elevation_m": 533.1044884495252,
   "start_xy": [
    4771007.064658945,
    2703874.4952963465
   ],
   "end_xy": [
    4771004.27053981,
    2703894.2991570374
   ]
  },
  "max_25m": {
   "gradient_pct": 20.048358960825226,
   "start_distance_m": 1173.0,
   "end_distance_m": 1198.0,
   "midpoint_distance_m": 1185.5,
   "start_elevation_m": 528.6206821234206,
   "end_elevation_m": 533.6327718636269,
   "start_xy": [
    4771007.344070859,
    2703872.5149102774
   ],
   "end_xy": [
    4771003.4836935755,
    2703897.192679602
   ]
  },
  "max_50m": {
   "gradient_pct": 18.572919769857663,
   "start_distance_m": 1151.0,
   "end_distance_m": 1201.0,
   "midpoint_distance_m": 1176.0,
   "start_elevation_m": 524.8189956525099,
   "end_elevation_m": 534.1054555374387,
   "start_xy": [
    4771010.417601909,
    2703850.730663518
   ],
   "end_xy": [
    4771002.674964794,
    2703900.0816167346
   ]
  },
  "max_100m": {
   "gradient_pct": 16.52150258772116,
   "start_distance_m": 92.0,
   "end_distance_m": 192.0,
   "midpoint_distance_m": 142.0,
   "start_elevation_m": 407.7760189497811,
   "end_elevation_m": 424.29752153750223,
   "start_xy": [
    4771591.639026551,
    2703401.9133508448
   ],
   "end_xy": [
    4771546.065344051,
    2703489.104708399
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 3.9548440363353166,
   "start_distance_m": 856.0,
   "end_distance_m": 861.0,
   "midpoint_distance_m": 858.5,
   "start_elevation_m": 496.59075521896716,
   "end_elevation_m": 496.7884974207839,
   "start_xy": [
    4771238.611320016,
    2703727.6400397625
   ],
   "end_xy": [
    4771233.905201998,
    2703729.2208980015
   ]
  },
  "min_10m": {
   "gradient_pct": 4.083135963518885,
   "start_distance_m": 851.0,
   "end_distance_m": 861.0,
   "midpoint_distance_m": 856.0,
   "start_elevation_m": 496.38018382443204,
   "end_elevation_m": 496.7884974207839,
   "start_xy": [
    4771243.033325348,
    2703725.3064012206
   ],
   "end_xy": [
    4771233.905201998,
    2703729.2208980015
   ]
  },
  "min_20m": {
   "gradient_pct": 4.3910409153099295,
   "start_distance_m": 842.0,
   "end_distance_m": 862.0,
   "midpoint_distance_m": 852.0,
   "start_elevation_m": 495.96086497227293,
   "end_elevation_m": 496.8390731553349,
   "start_xy": [
    4771250.992934946,
    2703721.105851846
   ],
   "end_xy": [
    4771232.932965488,
    2703729.4548983634
   ]
  },
  "min_25m": {
   "gradient_pct": 4.689747147142043,
   "start_distance_m": 841.0,
   "end_distance_m": 866.0,
   "midpoint_distance_m": 853.5,
   "start_elevation_m": 495.90763912642444,
   "end_elevation_m": 497.08007591320995,
   "start_xy": [
    4771251.877214043,
    2703720.638893141
   ],
   "end_xy": [
    4771229.0440194495,
    2703730.3908998114
   ]
  },
  "min_50m": {
   "gradient_pct": 5.615799372526794,
   "start_distance_m": 835.0,
   "end_distance_m": 885.0,
   "midpoint_distance_m": 860.0,
   "start_elevation_m": 495.5518035441033,
   "end_elevation_m": 498.3597032303667,
   "start_xy": [
    4771257.182400053,
    2703717.836215599
   ],
   "end_xy": [
    4771210.571525767,
    2703734.836906689
   ]
  },
  "min_100m": {
   "gradient_pct": 6.546188795030787,
   "start_distance_m": 828.0,
   "end_distance_m": 928.0,
   "midpoint_distance_m": 878.0,
   "start_elevation_m": 494.9911793498922,
   "end_elevation_m": 501.537368144923,
   "start_xy": [
    4771263.156823161,
    2703714.2245289613
   ],
   "end_xy": [
    4771169.6801736755,
    2703747.616860532
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 24.509232807713488,
   "start_distance_m": 327.0,
   "end_distance_m": 329.0,
   "midpoint_distance_m": 328.0,
   "start_elevation_m": 444.28319540733264,
   "end_elevation_m": 444.7733800634869,
   "start_xy": [
    4771422.880538117,
    2703454.919337734
   ],
   "end_xy": [
    4771421.127723464,
    2703453.956196627
   ]
  },
  "max_3m": {
   "gradient_pct": 22.74353719570475,
   "start_distance_m": 1183.0,
   "end_distance_m": 1186.0,
   "midpoint_distance_m": 1184.5,
   "start_elevation_m": 530.6660330491416,
   "end_elevation_m": 531.3483391650127,
   "start_xy": [
    4771005.947011292,
    2703882.416840623
   ],
   "end_xy": [
    4771005.527893421,
    2703885.3874197267
   ]
  }
 },
 "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": 0.341,
   "obstruction_max_height_m": 19.97,
   "flagged_windows_m": [
    2,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "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_E4770-N2703.tif",
   "data/cache/at/bev-als_dtm_E4770-N2704.tif",
   "data/cache/at/bev-als_dtm_E4771-N2703.tif",
   "data/cache/at/bev-als_dtm_E4771-N2704.tif"
  ],
  "calculated_at": "2026-09-11T07:13:29+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": [
   "E4770-N2703",
   "E4770-N2704",
   "E4771-N2703",
   "E4771-N2704"
  ],
  "elevation_blocks": [
   "N2700000E4750000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Hartberg",
  "county": "Steiermark",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}