{
 "ocl_version": "0.1.0",
 "name": "Sommerauerweg",
 "slug": "sommerauerweg",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 44.92665476715274,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2323.0,
   "end_distance_m": 2325.0,
   "start_elevation_m": 890.1196553610949,
   "end_elevation_m": 891.018188456438,
   "min_gradient_pct": -55.976302535680134,
   "suppressed_max_gradient_pct": 79.9365653849577,
   "suppressed_location_m": [
    4488.0,
    4490.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 42.533910546239895,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2323.0,
   "end_distance_m": 2326.0,
   "start_elevation_m": 890.1196553610949,
   "end_elevation_m": 891.3956726774821,
   "min_gradient_pct": -44.19333223604175,
   "suppressed_max_gradient_pct": 77.37235209112139,
   "suppressed_location_m": [
    4487.0,
    4490.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 39.96605124651751,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2323.0,
   "end_distance_m": 2328.0,
   "start_elevation_m": 890.1196553610949,
   "end_elevation_m": 892.1179579234208,
   "min_gradient_pct": -27.040695765911096,
   "suppressed_max_gradient_pct": 66.78148794669596,
   "suppressed_location_m": [
    4487.0,
    4492.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 33.57106442919303,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2318.0,
   "end_distance_m": 2328.0,
   "start_elevation_m": 888.7608514805015,
   "end_elevation_m": 892.1179579234208,
   "min_gradient_pct": -21.815123325077366,
   "suppressed_max_gradient_pct": 43.689293425009055,
   "suppressed_location_m": [
    4486.0,
    4496.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 26.264682470332446,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2308.0,
   "end_distance_m": 2328.0,
   "start_elevation_m": 886.8650214293543,
   "end_elevation_m": 892.1179579234208,
   "min_gradient_pct": -14.059089572892844,
   "suppressed_max_gradient_pct": 35.95820044168022,
   "suppressed_location_m": [
    4474.0,
    4494.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 24.214532607896217,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2303.0,
   "end_distance_m": 2328.0,
   "start_elevation_m": 886.0643247714468,
   "end_elevation_m": 892.1179579234208,
   "min_gradient_pct": -10.570724782562593,
   "suppressed_max_gradient_pct": 32.00170360299035,
   "suppressed_location_m": [
    4474.0,
    4499.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 22.13581149788979,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2278.0,
   "end_distance_m": 2328.0,
   "start_elevation_m": 881.0500521744759,
   "end_elevation_m": 892.1179579234208,
   "min_gradient_pct": -2.569690569211616,
   "suppressed_max_gradient_pct": 22.26684050964809,
   "suppressed_location_m": [
    1170.0,
    1220.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 17.923357365335505,
   "diagnostic": false,
   "flags": [
    "no_bench_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 2242.0,
   "end_distance_m": 2342.0,
   "start_elevation_m": 875.3175188942157,
   "end_elevation_m": 893.2408762595512,
   "min_gradient_pct": 0.5051014661494264,
   "suppressed_max_gradient_pct": 19.17321588982759,
   "suppressed_location_m": [
    2228.0,
    2328.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.292,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 557.0,
  "shape_class": "sustained"
 },
 "length_m": 4785.87726460835,
 "start_elevation_m": 627.4802334191879,
 "end_elevation_m": 1237.3929090058505,
 "endpoint_gain_m": 609.9126755866625,
 "overall_gradient_pct": 12.744009966510799,
 "accumulated_ascent_m": 626.6728548162008,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 39.96605124651751,
   "start_distance_m": 2323.0,
   "end_distance_m": 2328.0,
   "midpoint_distance_m": 2325.5,
   "start_elevation_m": 890.1196553610949,
   "end_elevation_m": 892.1179579234208,
   "start_xy": [
    4684539.1950034145,
    2740562.9726419174
   ],
   "end_xy": [
    4684542.364047289,
    2740566.840090808
   ]
  },
  "max_10m": {
   "gradient_pct": 33.57106442919303,
   "start_distance_m": 2318.0,
   "end_distance_m": 2328.0,
   "midpoint_distance_m": 2323.0,
   "start_elevation_m": 888.7608514805015,
   "end_elevation_m": 892.1179579234208,
   "start_xy": [
    4684536.02595954,
    2740559.1051930264
   ],
   "end_xy": [
    4684542.364047289,
    2740566.840090808
   ]
  },
  "max_20m": {
   "gradient_pct": 26.264682470332446,
   "start_distance_m": 2308.0,
   "end_distance_m": 2328.0,
   "midpoint_distance_m": 2318.0,
   "start_elevation_m": 886.8650214293543,
   "end_elevation_m": 892.1179579234208,
   "start_xy": [
    4684529.687871791,
    2740551.370295245
   ],
   "end_xy": [
    4684542.364047289,
    2740566.840090808
   ]
  },
  "max_25m": {
   "gradient_pct": 24.214532607896217,
   "start_distance_m": 2303.0,
   "end_distance_m": 2328.0,
   "midpoint_distance_m": 2315.5,
   "start_elevation_m": 886.0643247714468,
   "end_elevation_m": 892.1179579234208,
   "start_xy": [
    4684526.518827917,
    2740547.5028463546
   ],
   "end_xy": [
    4684542.364047289,
    2740566.840090808
   ]
  },
  "max_50m": {
   "gradient_pct": 22.13581149788979,
   "start_distance_m": 2278.0,
   "end_distance_m": 2328.0,
   "midpoint_distance_m": 2303.0,
   "start_elevation_m": 881.0500521744759,
   "end_elevation_m": 892.1179579234208,
   "start_xy": [
    4684510.673608544,
    2740528.1656019017
   ],
   "end_xy": [
    4684542.364047289,
    2740566.840090808
   ]
  },
  "max_100m": {
   "gradient_pct": 17.923357365335505,
   "start_distance_m": 2242.0,
   "end_distance_m": 2342.0,
   "midpoint_distance_m": 2292.0,
   "start_elevation_m": 875.3175188942157,
   "end_elevation_m": 893.2408762595512,
   "start_xy": [
    4684488.860558784,
    2740499.5350273685
   ],
   "end_xy": [
    4684554.258924396,
    2740574.2204214204
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -27.040695765911096,
   "start_distance_m": 1227.0,
   "end_distance_m": 1232.0,
   "midpoint_distance_m": 1229.5,
   "start_elevation_m": 732.7036927342905,
   "end_elevation_m": 731.3516579459949,
   "start_xy": [
    4684168.881721428,
    2739947.134789709
   ],
   "end_xy": [
    4684173.577610237,
    2739948.851946747
   ]
  },
  "min_10m": {
   "gradient_pct": -21.815123325077366,
   "start_distance_m": 1222.0,
   "end_distance_m": 1232.0,
   "midpoint_distance_m": 1227.0,
   "start_elevation_m": 733.5331702785027,
   "end_elevation_m": 731.3516579459949,
   "start_xy": [
    4684164.185832619,
    2739945.4176326706
   ],
   "end_xy": [
    4684173.577610237,
    2739948.851946747
   ]
  },
  "min_20m": {
   "gradient_pct": -14.059089572892844,
   "start_distance_m": 167.0,
   "end_distance_m": 187.0,
   "midpoint_distance_m": 177.0,
   "start_elevation_m": 636.8706963085217,
   "end_elevation_m": 634.0588783939431,
   "start_xy": [
    4683614.689329898,
    2740165.766217397
   ],
   "end_xy": [
    4683622.654541406,
    2740147.4838652005
   ]
  },
  "min_25m": {
   "gradient_pct": -10.570724782562593,
   "start_distance_m": 162.0,
   "end_distance_m": 187.0,
   "midpoint_distance_m": 174.5,
   "start_elevation_m": 636.7015595895838,
   "end_elevation_m": 634.0588783939431,
   "start_xy": [
    4683612.097167567,
    2740170.041810274
   ],
   "end_xy": [
    4683622.654541406,
    2740147.4838652005
   ]
  },
  "min_50m": {
   "gradient_pct": -2.569690569211616,
   "start_distance_m": 137.0,
   "end_distance_m": 187.0,
   "midpoint_distance_m": 162.0,
   "start_elevation_m": 635.3437236785489,
   "end_elevation_m": 634.0588783939431,
   "start_xy": [
    4683598.97477925,
    2740191.3095523235
   ],
   "end_xy": [
    4683622.654541406,
    2740147.4838652005
   ]
  },
  "min_100m": {
   "gradient_pct": 0.5051014661494264,
   "start_distance_m": 568.0,
   "end_distance_m": 668.0,
   "midpoint_distance_m": 618.0,
   "start_elevation_m": 658.2089346146242,
   "end_elevation_m": 658.7140360807737,
   "start_xy": [
    4683886.461530757,
    2739896.993011525
   ],
   "end_xy": [
    4683947.284968946,
    2739820.6343880496
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 44.92665476715274,
   "start_distance_m": 2323.0,
   "end_distance_m": 2325.0,
   "midpoint_distance_m": 2324.0,
   "start_elevation_m": 890.1196553610949,
   "end_elevation_m": 891.018188456438,
   "start_xy": [
    4684539.1950034145,
    2740562.9726419174
   ],
   "end_xy": [
    4684540.462620964,
    2740564.5196214733
   ]
  },
  "max_3m": {
   "gradient_pct": 42.533910546239895,
   "start_distance_m": 2323.0,
   "end_distance_m": 2326.0,
   "midpoint_distance_m": 2324.5,
   "start_elevation_m": 890.1196553610949,
   "end_elevation_m": 891.3956726774821,
   "start_xy": [
    4684539.1950034145,
    2740562.9726419174
   ],
   "end_xy": [
    4684541.096429739,
    2740565.2931112517
   ]
  }
 },
 "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": {
  "structure_suppression": {
   "masked_fraction": 0.009,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": []
  },
  "no_bench_suppression": {
   "masked_fraction": 0.064,
   "windows_resited": [
    20.0,
    25.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.067,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 10.0,
     "start_m": 199.0,
     "end_m": 209.0,
     "raw_pct": 41.71,
     "reason": "hump+mask-edge+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 202.0,
     "end_m": 207.0,
     "raw_pct": 49.8,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.4,
   "obstruction_max_height_m": 32.46,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    60.0,
    120.0
   ],
   [
    160.0,
    191.0
   ],
   [
    197.0,
    240.0
   ],
   [
    380.0,
    410.0
   ],
   [
    440.0,
    470.0
   ],
   [
    1150.0,
    1183.0
   ],
   [
    1200.0,
    1230.0
   ],
   [
    2210.0,
    2240.0
   ],
   [
    2426.0,
    2435.0
   ],
   [
    4474.0,
    4480.0
   ],
   [
    4485.0,
    4493.0
   ]
  ],
  "review": [],
  "extent": []
 },
 "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_E4683-N2739.tif",
   "data/cache/at/bev-als_dtm_E4683-N2740.tif",
   "data/cache/at/bev-als_dtm_E4684-N2739.tif",
   "data/cache/at/bev-als_dtm_E4684-N2740.tif",
   "data/cache/at/bev-als_dtm_E4684-N2741.tif",
   "data/cache/at/bev-als_dtm_E4685-N2740.tif",
   "data/cache/at/bev-als_dtm_E4685-N2741.tif"
  ],
  "calculated_at": "2026-09-12T23:51:15+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-at-run4-260912.osm.pbf",
  "osm_snapshot": "",
  "run_id": "at-run4-260912",
  "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": [
   "E4683-N2739",
   "E4683-N2740",
   "E4684-N2739",
   "E4684-N2740",
   "E4684-N2741",
   "E4685-N2740",
   "E4685-N2741"
  ],
  "elevation_blocks": [
   "N2700000E4650000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Landl",
  "county": "Steiermark",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}