{
 "ocl_version": "0.1.0",
 "name": "Praschberg",
 "slug": "praschberg",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 41.42408750959703,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1000.0,
   "end_distance_m": 1002.0,
   "start_elevation_m": 837.5782355274538,
   "end_elevation_m": 838.4067172776457,
   "min_gradient_pct": -64.50365510992242,
   "suppressed_max_gradient_pct": 85.08528291322364,
   "suppressed_location_m": [
    838.0,
    840.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 39.05894277016463,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1128.0,
   "end_distance_m": 1131.0,
   "start_elevation_m": 853.9780003710817,
   "end_elevation_m": 855.1497686541867,
   "min_gradient_pct": -55.8122155970068,
   "suppressed_max_gradient_pct": 70.12394448127755,
   "suppressed_location_m": [
    837.0,
    840.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 36.132191137251084,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1126.0,
   "end_distance_m": 1131.0,
   "start_elevation_m": 853.3431590973241,
   "end_elevation_m": 855.1497686541867,
   "min_gradient_pct": -31.538828380696486,
   "suppressed_max_gradient_pct": 50.641249826448984,
   "suppressed_location_m": [
    837.0,
    842.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 30.426226248517878,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 992.0,
   "end_distance_m": 1002.0,
   "start_elevation_m": 835.3640946527939,
   "end_elevation_m": 838.4067172776457,
   "min_gradient_pct": -11.117152743714769
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 21.88518229730846,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 982.0,
   "end_distance_m": 1002.0,
   "start_elevation_m": 834.029680818184,
   "end_elevation_m": 838.4067172776457,
   "min_gradient_pct": -0.9606342715488836,
   "suppressed_max_gradient_pct": 22.18839720655751,
   "suppressed_location_m": [
    116.0,
    136.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.51710746146,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 977.0,
   "end_distance_m": 1002.0,
   "start_elevation_m": 833.2774404122807,
   "end_elevation_m": 838.4067172776457,
   "min_gradient_pct": -0.7535325850544723,
   "suppressed_max_gradient_pct": 20.751314759298566,
   "suppressed_location_m": [
    115.0,
    140.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 15.872992935636148,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 991.0,
   "end_distance_m": 1041.0,
   "start_elevation_m": 835.1890056284683,
   "end_elevation_m": 843.1255020962864,
   "min_gradient_pct": -0.2829660987706575,
   "suppressed_max_gradient_pct": 16.85313850461148,
   "suppressed_location_m": [
    96.0,
    146.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 14.575742415009017,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 976.0,
   "end_distance_m": 1076.0,
   "start_elevation_m": 833.171789400728,
   "end_elevation_m": 847.747531815737,
   "min_gradient_pct": 0.4780726775268249,
   "suppressed_max_gradient_pct": 14.789780658581435,
   "suppressed_location_m": [
    46.0,
    146.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.3,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 538.0,
  "shape_class": "sustained"
 },
 "length_m": 2588.5105285039845,
 "start_elevation_m": 717.4485306979805,
 "end_elevation_m": 997.3472724177007,
 "endpoint_gain_m": 279.8987417197202,
 "overall_gradient_pct": 10.813119693257967,
 "accumulated_ascent_m": 282.25755619090194,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 36.132191137251084,
   "start_distance_m": 1126.0,
   "end_distance_m": 1131.0,
   "midpoint_distance_m": 1128.5,
   "start_elevation_m": 853.3431590973241,
   "end_elevation_m": 855.1497686541867,
   "start_xy": [
    4488208.875465229,
    2730649.499868937
   ],
   "end_xy": [
    4488204.15984533,
    2730650.599470107
   ]
  },
  "max_10m": {
   "gradient_pct": 30.426226248517878,
   "start_distance_m": 992.0,
   "end_distance_m": 1002.0,
   "midpoint_distance_m": 997.0,
   "start_elevation_m": 835.3640946527939,
   "end_elevation_m": 838.4067172776457,
   "start_xy": [
    4488311.460810902,
    2730594.528032105
   ],
   "end_xy": [
    4488301.987589615,
    2730591.938886227
   ]
  },
  "max_20m": {
   "gradient_pct": 21.88518229730846,
   "start_distance_m": 982.0,
   "end_distance_m": 1002.0,
   "midpoint_distance_m": 992.0,
   "start_elevation_m": 834.029680818184,
   "end_elevation_m": 838.4067172776457,
   "start_xy": [
    4488318.407700399,
    2730601.5787319904
   ],
   "end_xy": [
    4488301.987589615,
    2730591.938886227
   ]
  },
  "max_25m": {
   "gradient_pct": 20.51710746146,
   "start_distance_m": 977.0,
   "end_distance_m": 1002.0,
   "midpoint_distance_m": 989.5,
   "start_elevation_m": 833.2774404122807,
   "end_elevation_m": 838.4067172776457,
   "start_xy": [
    4488321.611518476,
    2730605.4174221717
   ],
   "end_xy": [
    4488301.987589615,
    2730591.938886227
   ]
  },
  "max_50m": {
   "gradient_pct": 15.872992935636148,
   "start_distance_m": 991.0,
   "end_distance_m": 1041.0,
   "midpoint_distance_m": 1016.0,
   "start_elevation_m": 835.1890056284683,
   "end_elevation_m": 843.1255020962864,
   "start_xy": [
    4488312.331504036,
    2730595.0198587663
   ],
   "end_xy": [
    4488265.996708697,
    2730604.93095341
   ]
  },
  "max_100m": {
   "gradient_pct": 14.575742415009017,
   "start_distance_m": 976.0,
   "end_distance_m": 1076.0,
   "midpoint_distance_m": 1026.0,
   "start_elevation_m": 833.171789400728,
   "end_elevation_m": 847.747531815737,
   "start_xy": [
    4488322.251946732,
    2730606.185440079
   ],
   "end_xy": [
    4488250.492028144,
    2730635.7721468606
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -31.538828380696486,
   "start_distance_m": 832.0,
   "end_distance_m": 837.0,
   "midpoint_distance_m": 834.5,
   "start_elevation_m": 816.2392816038015,
   "end_elevation_m": 814.6623401847667,
   "start_xy": [
    4488444.202488148,
    2730552.3582734694
   ],
   "end_xy": [
    4488439.935207114,
    2730554.963446799
   ]
  },
  "min_10m": {
   "gradient_pct": -11.117152743714769,
   "start_distance_m": 827.0,
   "end_distance_m": 837.0,
   "midpoint_distance_m": 832.0,
   "start_elevation_m": 815.7740554591381,
   "end_elevation_m": 814.6623401847667,
   "start_xy": [
    4488447.462282737,
    2730548.756151534
   ],
   "end_xy": [
    4488439.935207114,
    2730554.963446799
   ]
  },
  "min_20m": {
   "gradient_pct": -0.9606342715488836,
   "start_distance_m": 2242.0,
   "end_distance_m": 2262.0,
   "midpoint_distance_m": 2252.0,
   "start_elevation_m": 977.2724318278816,
   "end_elevation_m": 977.0803049735719,
   "start_xy": [
    4488408.841970982,
    2731443.546420871
   ],
   "end_xy": [
    4488428.832420016,
    2731442.9284318313
   ]
  },
  "min_25m": {
   "gradient_pct": -0.7535325850544723,
   "start_distance_m": 2239.0,
   "end_distance_m": 2264.0,
   "midpoint_distance_m": 2251.5,
   "start_elevation_m": 977.2689908731891,
   "end_elevation_m": 977.0806077269255,
   "start_xy": [
    4488405.843407519,
    2731443.6392466137
   ],
   "end_xy": [
    4488430.831483588,
    2731442.867244253
   ]
  },
  "min_50m": {
   "gradient_pct": -0.2829660987706575,
   "start_distance_m": 2234.0,
   "end_distance_m": 2284.0,
   "midpoint_distance_m": 2259.0,
   "start_elevation_m": 977.244579578289,
   "end_elevation_m": 977.1030965289036,
   "start_xy": [
    4488400.859577982,
    2731443.361102727
   ],
   "end_xy": [
    4488450.82045079,
    2731442.3495554687
   ]
  },
  "min_100m": {
   "gradient_pct": 0.4780726775268249,
   "start_distance_m": 2221.0,
   "end_distance_m": 2321.0,
   "midpoint_distance_m": 2271.0,
   "start_elevation_m": 977.0592259570444,
   "end_elevation_m": 977.5372986345712,
   "start_xy": [
    4488388.297707103,
    2731440.4361318448
   ],
   "end_xy": [
    4488486.366499557,
    2731451.518984928
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 41.42408750959703,
   "start_distance_m": 1000.0,
   "end_distance_m": 1002.0,
   "midpoint_distance_m": 1001.0,
   "start_elevation_m": 837.5782355274538,
   "end_elevation_m": 838.4067172776457,
   "start_xy": [
    4488303.976429813,
    2730592.149869346
   ],
   "end_xy": [
    4488301.987589615,
    2730591.938886227
   ]
  },
  "max_3m": {
   "gradient_pct": 39.05894277016463,
   "start_distance_m": 1128.0,
   "end_distance_m": 1131.0,
   "midpoint_distance_m": 1129.5,
   "start_elevation_m": 853.9780003710817,
   "end_elevation_m": 855.1497686541867,
   "start_xy": [
    4488206.892049068,
    2730649.7568886685
   ],
   "end_xy": [
    4488204.15984533,
    2730650.599470107
   ]
  }
 },
 "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": 0.004,
   "windows_resited": [
    2.0,
    3.0,
    5.0
   ],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.015,
   "windows_resited": [
    2.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 115.0,
     "end_m": 140.0,
     "raw_pct": 20.75,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 116.0,
     "end_m": 136.0,
     "raw_pct": 22.19,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.185,
   "obstruction_max_height_m": 33.27,
   "flagged_windows_m": [
    2,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    113.0,
    142.0
   ],
   [
    833.0,
    842.0
   ]
  ],
  "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_E4488-N2730.tif",
   "data/cache/at/bev-als_dtm_E4488-N2731.tif"
  ],
  "calculated_at": "2026-09-11T23:57:50+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": "texture-at-at-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": [
   "E4488-N2730",
   "E4488-N2731"
  ],
  "elevation_blocks": [
   "N2700000E4450000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Niederndorferberg",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}