{
 "ocl_version": "0.1.0",
 "name": "Keberweg",
 "slug": "keberweg",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 34.80302579354486,
   "diagnostic": true,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 349.0,
   "end_distance_m": 351.0,
   "start_elevation_m": 494.59207693932757,
   "end_elevation_m": 495.28813745519847,
   "min_gradient_pct": -21.591130358248734,
   "suppressed_max_gradient_pct": 47.44141652235214,
   "suppressed_location_m": [
    163.0,
    165.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 32.91075877469515,
   "diagnostic": true,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 81.0,
   "end_distance_m": 84.0,
   "start_elevation_m": 446.54743964506474,
   "end_elevation_m": 447.5347624083056,
   "min_gradient_pct": -20.214037616021113,
   "suppressed_max_gradient_pct": 45.40398314868715,
   "suppressed_location_m": [
    162.0,
    165.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 30.25026199402987,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 81.0,
   "end_distance_m": 86.0,
   "start_elevation_m": 446.54743964506474,
   "end_elevation_m": 448.05995274476624,
   "min_gradient_pct": -14.737348386770464,
   "suppressed_max_gradient_pct": 42.79763193175086,
   "suppressed_location_m": [
    161.0,
    166.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 27.411554144699153,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 81.0,
   "end_distance_m": 91.0,
   "start_elevation_m": 446.54743964506474,
   "end_elevation_m": 449.28859505953466,
   "min_gradient_pct": -7.222755775554788,
   "suppressed_max_gradient_pct": 35.580549324153026,
   "suppressed_location_m": [
    160.0,
    170.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 24.916554422034096,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 331.0,
   "end_distance_m": 351.0,
   "start_elevation_m": 490.30482657079165,
   "end_elevation_m": 495.28813745519847,
   "min_gradient_pct": -4.979122724445517,
   "suppressed_max_gradient_pct": 30.511524910106118,
   "suppressed_location_m": [
    70.0,
    90.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 24.890169493496614,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 326.0,
   "end_distance_m": 351.0,
   "start_elevation_m": 489.0655950818243,
   "end_elevation_m": 495.28813745519847,
   "min_gradient_pct": -4.020369578042391,
   "suppressed_max_gradient_pct": 29.0528955907987,
   "suppressed_location_m": [
    69.0,
    94.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 24.39580063101539,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 301.0,
   "end_distance_m": 351.0,
   "start_elevation_m": 483.09023713969077,
   "end_elevation_m": 495.28813745519847,
   "min_gradient_pct": -1.6073204518660305
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 21.970476865986765,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 281.0,
   "end_distance_m": 381.0,
   "start_elevation_m": 479.0128563564893,
   "end_elevation_m": 500.98333322247606,
   "min_gradient_pct": 8.699189580777329,
   "suppressed_max_gradient_pct": 22.605860030290668,
   "suppressed_location_m": [
    70.0,
    170.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.372,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 197.0,
  "shape_class": "sustained"
 },
 "length_m": 505.9999999996515,
 "start_elevation_m": 442.32107177244956,
 "end_elevation_m": 513.4898601249117,
 "endpoint_gain_m": 71.16878835246217,
 "overall_gradient_pct": 14.064977935278892,
 "accumulated_ascent_m": 73.54372884555289,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 30.25026199402987,
   "start_distance_m": 81.0,
   "end_distance_m": 86.0,
   "midpoint_distance_m": 83.5,
   "start_elevation_m": 446.54743964506474,
   "end_elevation_m": 448.05995274476624,
   "start_xy": [
    4743709.884487633,
    2634301.7068969817
   ],
   "end_xy": [
    4743705.375102636,
    2634303.8668615534
   ]
  },
  "max_10m": {
   "gradient_pct": 27.411554144699153,
   "start_distance_m": 81.0,
   "end_distance_m": 91.0,
   "midpoint_distance_m": 86.0,
   "start_elevation_m": 446.54743964506474,
   "end_elevation_m": 449.28859505953466,
   "start_xy": [
    4743709.884487633,
    2634301.7068969817
   ],
   "end_xy": [
    4743700.865717639,
    2634306.026826125
   ]
  },
  "max_20m": {
   "gradient_pct": 24.916554422034096,
   "start_distance_m": 331.0,
   "end_distance_m": 351.0,
   "midpoint_distance_m": 341.0,
   "start_elevation_m": 490.30482657079165,
   "end_elevation_m": 495.28813745519847,
   "start_xy": [
    4743542.18492023,
    2634443.043943401
   ],
   "end_xy": [
    4743535.155090125,
    2634461.7677648244
   ]
  },
  "max_25m": {
   "gradient_pct": 24.890169493496614,
   "start_distance_m": 326.0,
   "end_distance_m": 351.0,
   "midpoint_distance_m": 338.5,
   "start_elevation_m": 489.0655950818243,
   "end_elevation_m": 495.28813745519847,
   "start_xy": [
    4743543.942377755,
    2634438.362988045
   ],
   "end_xy": [
    4743535.155090125,
    2634461.7677648244
   ]
  },
  "max_50m": {
   "gradient_pct": 24.39580063101539,
   "start_distance_m": 301.0,
   "end_distance_m": 351.0,
   "midpoint_distance_m": 326.0,
   "start_elevation_m": 483.09023713969077,
   "end_elevation_m": 495.28813745519847,
   "start_xy": [
    4743554.5990427695,
    2634415.78731108
   ],
   "end_xy": [
    4743535.155090125,
    2634461.7677648244
   ]
  },
  "max_100m": {
   "gradient_pct": 21.970476865986765,
   "start_distance_m": 281.0,
   "end_distance_m": 381.0,
   "midpoint_distance_m": 331.0,
   "start_elevation_m": 479.0128563564893,
   "end_elevation_m": 500.98333322247606,
   "start_xy": [
    4743563.758875812,
    2634398.0081812185
   ],
   "end_xy": [
    4743515.915507481,
    2634482.481219379
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -14.737348386770464,
   "start_distance_m": 58.0,
   "end_distance_m": 63.0,
   "midpoint_distance_m": 60.5,
   "start_elevation_m": 442.2432073063951,
   "end_elevation_m": 441.5063398870566,
   "start_xy": [
    4743724.852911204,
    2634287.1943738335
   ],
   "end_xy": [
    4743724.974906959,
    2634292.136269272
   ]
  },
  "min_10m": {
   "gradient_pct": -7.222755775554788,
   "start_distance_m": 35.0,
   "end_distance_m": 45.0,
   "midpoint_distance_m": 40.0,
   "start_elevation_m": 442.19870505112846,
   "end_elevation_m": 441.476429473573,
   "start_xy": [
    4743729.009358965,
    2634264.9210620015
   ],
   "end_xy": [
    4743725.933371998,
    2634274.436223807
   ]
  },
  "min_20m": {
   "gradient_pct": -4.979122724445517,
   "start_distance_m": 27.0,
   "end_distance_m": 47.0,
   "midpoint_distance_m": 37.0,
   "start_elevation_m": 442.3957754818958,
   "end_elevation_m": 441.3999509370067,
   "start_xy": [
    4743731.470148538,
    2634257.3089325572
   ],
   "end_xy": [
    4743725.318174605,
    2634276.339256168
   ]
  },
  "min_25m": {
   "gradient_pct": -4.020369578042391,
   "start_distance_m": 22.0,
   "end_distance_m": 47.0,
   "midpoint_distance_m": 34.5,
   "start_elevation_m": 442.4050433315173,
   "end_elevation_m": 441.3999509370067,
   "start_xy": [
    4743731.205967798,
    2634252.4895810927
   ],
   "end_xy": [
    4743725.318174605,
    2634276.339256168
   ]
  },
  "min_50m": {
   "gradient_pct": -1.6073204518660305,
   "start_distance_m": 0.0,
   "end_distance_m": 50.0,
   "midpoint_distance_m": 25.0,
   "start_elevation_m": 442.32107177244956,
   "end_elevation_m": 441.51741154651654,
   "start_xy": [
    4743725.888,
    2634231.142
   ],
   "end_xy": [
    4743724.468927549,
    2634279.203594363
   ]
  },
  "min_100m": {
   "gradient_pct": 8.699189580777329,
   "start_distance_m": 406.0,
   "end_distance_m": 506.0,
   "midpoint_distance_m": 456.0,
   "start_elevation_m": 504.7906705441344,
   "end_elevation_m": 513.4898601249117,
   "start_xy": [
    4743493.09347804,
    2634492.487609325
   ],
   "end_xy": [
    4743412.540405264,
    2634549.3833120065
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 34.80302579354486,
   "start_distance_m": 349.0,
   "end_distance_m": 351.0,
   "midpoint_distance_m": 350.0,
   "start_elevation_m": 494.59207693932757,
   "end_elevation_m": 495.28813745519847,
   "start_xy": [
    4743535.858073136,
    2634459.895382682
   ],
   "end_xy": [
    4743535.155090125,
    2634461.7677648244
   ]
  },
  "max_3m": {
   "gradient_pct": 32.91075877469515,
   "start_distance_m": 81.0,
   "end_distance_m": 84.0,
   "midpoint_distance_m": 82.5,
   "start_elevation_m": 446.54743964506474,
   "end_elevation_m": 447.5347624083056,
   "start_xy": [
    4743709.884487633,
    2634301.7068969817
   ],
   "end_xy": [
    4743707.178856635,
    2634303.002875725
   ]
  }
 },
 "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": {
  "no_bench_suppression": {
   "masked_fraction": 0.142,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.692,
   "obstruction_max_height_m": 32.86,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    50.0,
    80.0
   ],
   [
    160.0,
    200.0
   ]
  ],
  "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_E4743-N2634.tif"
  ],
  "calculated_at": "2026-09-11T07:29:50+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.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": [
   "E4743-N2634"
  ],
  "elevation_blocks": [
   "N2600000E4700000@2022-09-15"
  ],
  "route_summit_trim_m": 155.3,
  "route_summit_trim_loss_m": 6.4,
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Gamlitz",
  "county": "Steiermark",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}