{
 "ocl_version": "0.1.0",
 "name": "Hahnbaumweg",
 "slug": "hahnbaumweg",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 30.77931278880328,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 808.0,
   "end_distance_m": 810.0,
   "start_elevation_m": 934.4125124758332,
   "end_elevation_m": 935.0280987316092,
   "min_gradient_pct": -24.61833982363828,
   "suppressed_max_gradient_pct": 79.7010644035538,
   "suppressed_location_m": [
    702.0,
    704.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 30.15168619308118,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 807.0,
   "end_distance_m": 810.0,
   "start_elevation_m": 934.1235481458168,
   "end_elevation_m": 935.0280987316092,
   "min_gradient_pct": -23.552155075393937,
   "suppressed_max_gradient_pct": 73.67768035282627,
   "suppressed_location_m": [
    702.0,
    705.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 26.448736237882713,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 805.0,
   "end_distance_m": 810.0,
   "start_elevation_m": 933.7056619197151,
   "end_elevation_m": 935.0280987316092,
   "min_gradient_pct": -20.403481692260357,
   "suppressed_max_gradient_pct": 61.25437237830283,
   "suppressed_location_m": [
    700.0,
    705.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.252881993077835,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 76.0,
   "end_distance_m": 86.0,
   "start_elevation_m": 841.7985056200719,
   "end_elevation_m": 844.0237938193796,
   "min_gradient_pct": -9.73725600957323,
   "suppressed_max_gradient_pct": 44.71913171908227,
   "suppressed_location_m": [
    696.0,
    706.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 20.026372690210792,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 69.0,
   "end_distance_m": 89.0,
   "start_elevation_m": 840.5633855963349,
   "end_elevation_m": 844.5686601343771,
   "min_gradient_pct": -1.5278576659108012,
   "suppressed_max_gradient_pct": 29.728785809608667,
   "suppressed_location_m": [
    690.0,
    710.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 19.251225646250532,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 65.0,
   "end_distance_m": 90.0,
   "start_elevation_m": 839.9045150153104,
   "end_elevation_m": 844.717321426873,
   "min_gradient_pct": 1.2224759807540977,
   "suppressed_max_gradient_pct": 25.72513810069222,
   "suppressed_location_m": [
    685.0,
    710.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 17.440300002131835,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 61.0,
   "end_distance_m": 111.0,
   "start_elevation_m": 839.3274166700434,
   "end_elevation_m": 848.0475666711093,
   "min_gradient_pct": 4.827325090854174
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.19567560451617,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 17.0,
   "end_distance_m": 117.0,
   "start_elevation_m": 832.701049474426,
   "end_elevation_m": 848.8967250789422,
   "min_gradient_pct": 7.2859542627049905
  }
 ],
 "shape": {
  "ascent_concentration": 0.296,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 578.0,
  "shape_class": "sustained"
 },
 "length_m": 2440.0426143594023,
 "start_elevation_m": 830.4486357031723,
 "end_elevation_m": 1112.52499660461,
 "endpoint_gain_m": 282.0763609014376,
 "overall_gradient_pct": 11.560304694739632,
 "accumulated_ascent_m": 284.3128330248593,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 26.448736237882713,
   "start_distance_m": 805.0,
   "end_distance_m": 810.0,
   "midpoint_distance_m": 807.5,
   "start_elevation_m": 933.7056619197151,
   "end_elevation_m": 935.0280987316092,
   "start_xy": [
    4565564.607454821,
    2696547.9385426035
   ],
   "end_xy": [
    4565569.1579088615,
    2696550.010587009
   ]
  },
  "max_10m": {
   "gradient_pct": 22.252881993077835,
   "start_distance_m": 76.0,
   "end_distance_m": 86.0,
   "midpoint_distance_m": 81.0,
   "start_elevation_m": 841.7985056200719,
   "end_elevation_m": 844.0237938193796,
   "start_xy": [
    4564996.230270594,
    2696435.8294604872
   ],
   "end_xy": [
    4565004.799300651,
    2696430.7238732474
   ]
  },
  "max_20m": {
   "gradient_pct": 20.026372690210792,
   "start_distance_m": 69.0,
   "end_distance_m": 89.0,
   "midpoint_distance_m": 79.0,
   "start_elevation_m": 840.5633855963349,
   "end_elevation_m": 844.5686601343771,
   "start_xy": [
    4564989.500428748,
    2696437.6962045548
   ],
   "end_xy": [
    4565007.138161731,
    2696428.845115986
   ]
  },
  "max_25m": {
   "gradient_pct": 19.251225646250532,
   "start_distance_m": 65.0,
   "end_distance_m": 90.0,
   "midpoint_distance_m": 77.5,
   "start_elevation_m": 839.9045150153104,
   "end_elevation_m": 844.717321426873,
   "start_xy": [
    4564985.625521571,
    2696438.68872376
   ],
   "end_xy": [
    4565007.917782092,
    2696428.218863566
   ]
  },
  "max_50m": {
   "gradient_pct": 17.440300002131835,
   "start_distance_m": 61.0,
   "end_distance_m": 111.0,
   "midpoint_distance_m": 86.0,
   "start_elevation_m": 839.3274166700434,
   "end_elevation_m": 848.0475666711093,
   "start_xy": [
    4564981.750614395,
    2696439.681242965
   ],
   "end_xy": [
    4565025.114908735,
    2696416.4864979046
   ]
  },
  "max_100m": {
   "gradient_pct": 16.19567560451617,
   "start_distance_m": 17.0,
   "end_distance_m": 117.0,
   "midpoint_distance_m": 67.0,
   "start_elevation_m": 832.701049474426,
   "end_elevation_m": 848.8967250789422,
   "start_xy": [
    4564938.078261931,
    2696441.0527995536
   ],
   "end_xy": [
    4565030.6161958305,
    2696414.093574025
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -20.403481692260357,
   "start_distance_m": 886.0,
   "end_distance_m": 891.0,
   "midpoint_distance_m": 888.5,
   "start_elevation_m": 943.5584111241003,
   "end_elevation_m": 942.5382370394873,
   "start_xy": [
    4565632.311071923,
    2696590.8893317226
   ],
   "end_xy": [
    4565635.767285568,
    2696594.502444957
   ]
  },
  "min_10m": {
   "gradient_pct": -9.73725600957323,
   "start_distance_m": 885.0,
   "end_distance_m": 895.0,
   "midpoint_distance_m": 890.0,
   "start_elevation_m": 943.567737580049,
   "end_elevation_m": 942.5940119790916,
   "start_xy": [
    4565631.619829194,
    2696590.166709076
   ],
   "end_xy": [
    4565637.702542196,
    2696597.993134338
   ]
  },
  "min_20m": {
   "gradient_pct": -1.5278576659108012,
   "start_distance_m": 884.0,
   "end_distance_m": 904.0,
   "midpoint_distance_m": 894.0,
   "start_elevation_m": 943.5039361836298,
   "end_elevation_m": 943.1983646504476,
   "start_xy": [
    4565630.928586465,
    2696589.444086429
   ],
   "end_xy": [
    4565641.932486405,
    2696605.937161779
   ]
  },
  "min_25m": {
   "gradient_pct": 1.2224759807540977,
   "start_distance_m": 2415.0,
   "end_distance_m": 2440.0,
   "midpoint_distance_m": 2427.5,
   "start_elevation_m": 1112.2186493867807,
   "end_elevation_m": 1112.5242683819693,
   "start_xy": [
    4564813.007438589,
    2697167.260746679
   ],
   "end_xy": [
    4564811.803188937,
    2697192.170424142
   ]
  },
  "min_50m": {
   "gradient_pct": 4.827325090854174,
   "start_distance_m": 2390.0,
   "end_distance_m": 2440.0,
   "midpoint_distance_m": 2415.0,
   "start_elevation_m": 1110.1106058365422,
   "end_elevation_m": 1112.5242683819693,
   "start_xy": [
    4564813.105783035,
    2697142.6565700066
   ],
   "end_xy": [
    4564811.803188937,
    2697192.170424142
   ]
  },
  "min_100m": {
   "gradient_pct": 7.2859542627049905,
   "start_distance_m": 2173.0,
   "end_distance_m": 2273.0,
   "midpoint_distance_m": 2223.0,
   "start_elevation_m": 1089.951279559171,
   "end_elevation_m": 1097.237233821876,
   "start_xy": [
    4564819.871113666,
    2696974.428650926
   ],
   "end_xy": [
    4564759.7576611405,
    2697039.62278935
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 30.77931278880328,
   "start_distance_m": 808.0,
   "end_distance_m": 810.0,
   "midpoint_distance_m": 809.0,
   "start_elevation_m": 934.4125124758332,
   "end_elevation_m": 935.0280987316092,
   "start_xy": [
    4565567.337727245,
    2696549.1817692467
   ],
   "end_xy": [
    4565569.1579088615,
    2696550.010587009
   ]
  },
  "max_3m": {
   "gradient_pct": 30.15168619308118,
   "start_distance_m": 807.0,
   "end_distance_m": 810.0,
   "midpoint_distance_m": 808.5,
   "start_elevation_m": 934.1235481458168,
   "end_elevation_m": 935.0280987316092,
   "start_xy": [
    4565566.427636437,
    2696548.7673603655
   ],
   "end_xy": [
    4565569.1579088615,
    2696550.010587009
   ]
  }
 },
 "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": 0.003,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "placement_suppression": {
   "masked_fraction": 0.029,
   "windows_resited": [],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.119,
   "obstruction_max_height_m": 55.14,
   "flagged_windows_m": [
    100
   ]
  },
  "excluded_ranges_m": [
   [
    700.0,
    730.0
   ],
   [
    740.0,
    780.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier"
  ]
 },
 "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_E4564-N2696.tif",
   "data/cache/at/bev-als_dtm_E4564-N2697.tif",
   "data/cache/at/bev-als_dtm_E4565-N2696.tif",
   "data/cache/at/bev-als_dtm_E4565-N2697.tif"
  ],
  "calculated_at": "2026-09-11T07:15:04+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": [
   "E4564-N2696",
   "E4564-N2697",
   "E4565-N2696",
   "E4565-N2697"
  ],
  "elevation_blocks": [
   "N2650000E4550000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Sankt Johann im Pongau",
  "county": "Salzburg",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}