{
 "ocl_version": "0.1.0",
 "name": "F\u00f6hrenweg",
 "slug": "foehrenweg-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 43.4437522459703,
   "diagnostic": true,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 186.0,
   "end_distance_m": 188.0,
   "start_elevation_m": 214.09098028836434,
   "end_elevation_m": 214.95985533328374,
   "min_gradient_pct": 2.947765626173293
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 38.444073613716036,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 185.0,
   "end_distance_m": 188.0,
   "start_elevation_m": 213.80653312487226,
   "end_elevation_m": 214.95985533328374,
   "min_gradient_pct": 3.32363754391262
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 32.36865818553497,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 185.0,
   "end_distance_m": 190.0,
   "start_elevation_m": 213.80653312487226,
   "end_elevation_m": 215.424966034149,
   "min_gradient_pct": 4.0361839851158265
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 26.505179502910323,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 185.0,
   "end_distance_m": 195.0,
   "start_elevation_m": 213.80653312487226,
   "end_elevation_m": 216.4570510751633,
   "min_gradient_pct": 4.16942475165996
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 24.259847597932094,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 169.0,
   "end_distance_m": 189.0,
   "start_elevation_m": 210.3847951149267,
   "end_elevation_m": 215.23676463451312,
   "min_gradient_pct": 5.2371406221691075
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 23.973040272056778,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 164.0,
   "end_distance_m": 189.0,
   "start_elevation_m": 209.24350456649893,
   "end_elevation_m": 215.23676463451312,
   "min_gradient_pct": 5.6388266435693595
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 22.879616207083814,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 149.0,
   "end_distance_m": 199.0,
   "start_elevation_m": 205.87829223530872,
   "end_elevation_m": 217.31810033885063,
   "min_gradient_pct": 6.271225290840334
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 19.54173587670968,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 107.0,
   "end_distance_m": 207.0,
   "start_elevation_m": 199.41779179283802,
   "end_elevation_m": 218.9595276695477,
   "min_gradient_pct": 8.018577251144706
  }
 ],
 "shape": {
  "ascent_concentration": 0.418,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 131.0,
  "shape_class": "sustained"
 },
 "length_m": 207.17422137584794,
 "start_elevation_m": 190.5514290007304,
 "end_elevation_m": 218.99501742049773,
 "endpoint_gain_m": 28.443588419767337,
 "overall_gradient_pct": 13.729308709777175,
 "accumulated_ascent_m": 28.443588419767337,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 32.36865818553497,
   "start_distance_m": 185.0,
   "end_distance_m": 190.0,
   "midpoint_distance_m": 187.5,
   "start_elevation_m": 213.80653312487226,
   "end_elevation_m": 215.424966034149,
   "start_xy": [
    4809517.575399478,
    2770821.392088459
   ],
   "end_xy": [
    4809518.474326312,
    2770826.3106177663
   ]
  },
  "max_10m": {
   "gradient_pct": 26.505179502910323,
   "start_distance_m": 185.0,
   "end_distance_m": 195.0,
   "midpoint_distance_m": 190.0,
   "start_elevation_m": 213.80653312487226,
   "end_elevation_m": 216.4570510751633,
   "start_xy": [
    4809517.575399478,
    2770821.392088459
   ],
   "end_xy": [
    4809519.373253145,
    2770831.229147074
   ]
  },
  "max_20m": {
   "gradient_pct": 24.259847597932094,
   "start_distance_m": 169.0,
   "end_distance_m": 189.0,
   "midpoint_distance_m": 179.0,
   "start_elevation_m": 210.3847951149267,
   "end_elevation_m": 215.23676463451312,
   "start_xy": [
    4809514.69883361,
    2770805.6527946754
   ],
   "end_xy": [
    4809518.2945409445,
    2770825.326911905
   ]
  },
  "max_25m": {
   "gradient_pct": 23.973040272056778,
   "start_distance_m": 164.0,
   "end_distance_m": 189.0,
   "midpoint_distance_m": 176.5,
   "start_elevation_m": 209.24350456649893,
   "end_elevation_m": 215.23676463451312,
   "start_xy": [
    4809513.799906776,
    2770800.734265368
   ],
   "end_xy": [
    4809518.2945409445,
    2770825.326911905
   ]
  },
  "max_50m": {
   "gradient_pct": 22.879616207083814,
   "start_distance_m": 149.0,
   "end_distance_m": 199.0,
   "midpoint_distance_m": 174.0,
   "start_elevation_m": 205.87829223530872,
   "end_elevation_m": 217.31810033885063,
   "start_xy": [
    4809510.803095241,
    2770786.0534188356
   ],
   "end_xy": [
    4809520.092394612,
    2770835.16397052
   ]
  },
  "max_100m": {
   "gradient_pct": 19.54173587670968,
   "start_distance_m": 107.0,
   "end_distance_m": 207.0,
   "midpoint_distance_m": 157.0,
   "start_elevation_m": 199.41779179283802,
   "end_elevation_m": 218.9595276695477,
   "start_xy": [
    4809511.616140597,
    2770744.733865328
   ],
   "end_xy": [
    4809521.530677546,
    2770843.0336174113
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 4.0361839851158265,
   "start_distance_m": 7.0,
   "end_distance_m": 12.0,
   "midpoint_distance_m": 9.5,
   "start_elevation_m": 190.89259564933366,
   "end_elevation_m": 191.09440484858945,
   "start_xy": [
    4809546.319126207,
    2770652.62140393
   ],
   "end_xy": [
    4809543.657073499,
    2770656.8538353085
   ]
  },
  "min_10m": {
   "gradient_pct": 4.16942475165996,
   "start_distance_m": 67.0,
   "end_distance_m": 77.0,
   "midpoint_distance_m": 72.0,
   "start_elevation_m": 194.83550903732814,
   "end_elevation_m": 195.25245151249413,
   "start_xy": [
    4809520.909842433,
    2770706.7724666265
   ],
   "end_xy": [
    4809515.153562829,
    2770714.949583791
   ]
  },
  "min_20m": {
   "gradient_pct": 5.2371406221691075,
   "start_distance_m": 0.0,
   "end_distance_m": 20.0,
   "midpoint_distance_m": 10.0,
   "start_elevation_m": 190.5514290007304,
   "end_elevation_m": 191.59885712516422,
   "start_xy": [
    4809550.046,
    2770646.696
   ],
   "end_xy": [
    4809539.3977891635,
    2770663.6257255143
   ]
  },
  "min_25m": {
   "gradient_pct": 5.6388266435693595,
   "start_distance_m": 0.0,
   "end_distance_m": 25.0,
   "midpoint_distance_m": 12.5,
   "start_elevation_m": 190.5514290007304,
   "end_elevation_m": 191.96113566162273,
   "start_xy": [
    4809550.046,
    2770646.696
   ],
   "end_xy": [
    4809537.126235254,
    2770668.0788960014
   ]
  },
  "min_50m": {
   "gradient_pct": 6.271225290840334,
   "start_distance_m": 28.0,
   "end_distance_m": 78.0,
   "midpoint_distance_m": 53.0,
   "start_elevation_m": 192.17879940779991,
   "end_elevation_m": 195.31441205322008,
   "start_xy": [
    4809535.774150022,
    2770670.756929893
   ],
   "end_xy": [
    4809515.012114968,
    2770715.9333903654
   ]
  },
  "min_100m": {
   "gradient_pct": 8.018577251144706,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 190.5514290007304,
   "end_elevation_m": 198.5700062518751,
   "start_xy": [
    4809550.046,
    2770646.696
   ],
   "end_xy": [
    4809512.435858548,
    2770737.7820265437
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 43.4437522459703,
   "start_distance_m": 186.0,
   "end_distance_m": 188.0,
   "midpoint_distance_m": 187.0,
   "start_elevation_m": 214.09098028836434,
   "end_elevation_m": 214.95985533328374,
   "start_xy": [
    4809517.755184844,
    2770822.3757943204
   ],
   "end_xy": [
    4809518.114755578,
    2770824.3432060434
   ]
  },
  "max_3m": {
   "gradient_pct": 38.444073613716036,
   "start_distance_m": 185.0,
   "end_distance_m": 188.0,
   "midpoint_distance_m": 186.5,
   "start_elevation_m": 213.80653312487226,
   "end_elevation_m": 214.95985533328374,
   "start_xy": [
    4809517.575399478,
    2770821.392088459
   ],
   "end_xy": [
    4809518.114755578,
    2770824.3432060434
   ]
  }
 },
 "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": 0.153,
   "obstruction_max_height_m": 9.36,
   "flagged_windows_m": [
    2,
    5,
    10
   ]
  },
  "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_E4809-N2770.tif"
  ],
  "calculated_at": "2026-09-11T07:17:32+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": [
   "E4809-N2770"
  ],
  "elevation_blocks": [
   "N2750000E4800000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Hornstein",
  "county": "Burgenland",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}