{
 "ocl_version": "0.1.0",
 "name": "St\u00f6fflerberg",
 "slug": "stoefflerberg",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 21.415915499574112,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 671.0,
   "end_distance_m": 673.0,
   "start_elevation_m": 679.1189975921241,
   "end_elevation_m": 679.5473159021155,
   "min_gradient_pct": -8.414544800831436
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 21.00840940255087,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 670.0,
   "end_distance_m": 673.0,
   "start_elevation_m": 678.917063620039,
   "end_elevation_m": 679.5473159021155,
   "min_gradient_pct": -8.33728230716512
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 19.176199819792146,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 670.0,
   "end_distance_m": 675.0,
   "start_elevation_m": 678.917063620039,
   "end_elevation_m": 679.8758736110286,
   "min_gradient_pct": -8.223704038771302
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 18.218844095005124,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 665.0,
   "end_distance_m": 675.0,
   "start_elevation_m": 678.0539892015281,
   "end_elevation_m": 679.8758736110286,
   "min_gradient_pct": -7.9069912165368805
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 16.241050397438812,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 655.0,
   "end_distance_m": 675.0,
   "start_elevation_m": 676.6276635315409,
   "end_elevation_m": 679.8758736110286,
   "min_gradient_pct": -6.9591062166813344
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 15.830773635457717,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 650.0,
   "end_distance_m": 675.0,
   "start_elevation_m": 675.9181802021642,
   "end_elevation_m": 679.8758736110286,
   "min_gradient_pct": -6.3057000347444045
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 14.26163001826285,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1465.0,
   "end_distance_m": 1515.0,
   "start_elevation_m": 773.5389156643689,
   "end_elevation_m": 780.6697306735003,
   "min_gradient_pct": -3.879085749072601
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 13.605818426211158,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1628.0,
   "end_distance_m": 1728.0,
   "start_elevation_m": 795.0839693219378,
   "end_elevation_m": 808.689787748149,
   "min_gradient_pct": 0.5091819496781227
  }
 ],
 "shape": {
  "ascent_concentration": 0.297,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 499.0,
  "shape_class": "sustained"
 },
 "length_m": 4932.768747119991,
 "start_elevation_m": 628.6568194331636,
 "end_elevation_m": 1138.5166842309538,
 "endpoint_gain_m": 509.85986479779024,
 "overall_gradient_pct": 10.33618016444564,
 "accumulated_ascent_m": 512.1388707268803,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 19.176199819792146,
   "start_distance_m": 670.0,
   "end_distance_m": 675.0,
   "midpoint_distance_m": 672.5,
   "start_elevation_m": 678.917063620039,
   "end_elevation_m": 679.8758736110286,
   "start_xy": [
    4565452.892703585,
    2619725.249588527
   ],
   "end_xy": [
    4565457.3675544,
    2619727.480218523
   ]
  },
  "max_10m": {
   "gradient_pct": 18.218844095005124,
   "start_distance_m": 665.0,
   "end_distance_m": 675.0,
   "midpoint_distance_m": 670.0,
   "start_elevation_m": 678.0539892015281,
   "end_elevation_m": 679.8758736110286,
   "start_xy": [
    4565448.41785277,
    2619723.018958531
   ],
   "end_xy": [
    4565457.3675544,
    2619727.480218523
   ]
  },
  "max_20m": {
   "gradient_pct": 16.241050397438812,
   "start_distance_m": 655.0,
   "end_distance_m": 675.0,
   "midpoint_distance_m": 665.0,
   "start_elevation_m": 676.6276635315409,
   "end_elevation_m": 679.8758736110286,
   "start_xy": [
    4565439.167990378,
    2619719.2310804315
   ],
   "end_xy": [
    4565457.3675544,
    2619727.480218523
   ]
  },
  "max_25m": {
   "gradient_pct": 15.830773635457717,
   "start_distance_m": 650.0,
   "end_distance_m": 675.0,
   "midpoint_distance_m": 662.5,
   "start_elevation_m": 675.9181802021642,
   "end_elevation_m": 679.8758736110286,
   "start_xy": [
    4565434.517649474,
    2619717.3941456294
   ],
   "end_xy": [
    4565457.3675544,
    2619727.480218523
   ]
  },
  "max_50m": {
   "gradient_pct": 14.26163001826285,
   "start_distance_m": 1465.0,
   "end_distance_m": 1515.0,
   "midpoint_distance_m": 1490.0,
   "start_elevation_m": 773.5389156643689,
   "end_elevation_m": 780.6697306735003,
   "start_xy": [
    4565843.058710685,
    2619986.720090815
   ],
   "end_xy": [
    4565795.906498876,
    2619979.0134647354
   ]
  },
  "max_100m": {
   "gradient_pct": 13.605818426211158,
   "start_distance_m": 1628.0,
   "end_distance_m": 1728.0,
   "midpoint_distance_m": 1678.0,
   "start_elevation_m": 795.0839693219378,
   "end_elevation_m": 808.689787748149,
   "start_xy": [
    4565684.647747654,
    2619991.130452672
   ],
   "end_xy": [
    4565585.577439698,
    2619978.404792646
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -8.223704038771302,
   "start_distance_m": 196.0,
   "end_distance_m": 201.0,
   "midpoint_distance_m": 198.5,
   "start_elevation_m": 643.7586735842148,
   "end_elevation_m": 643.3474883822762,
   "start_xy": [
    4565375.2720535295,
    2619658.0485853124
   ],
   "end_xy": [
    4565370.275058805,
    2619657.8752540676
   ]
  },
  "min_10m": {
   "gradient_pct": -7.9069912165368805,
   "start_distance_m": 195.0,
   "end_distance_m": 205.0,
   "midpoint_distance_m": 200.0,
   "start_elevation_m": 643.8373677910232,
   "end_elevation_m": 643.0466686693695,
   "start_xy": [
    4565376.271452474,
    2619658.0832515615
   ],
   "end_xy": [
    4565366.2774630245,
    2619657.7365890713
   ]
  },
  "min_20m": {
   "gradient_pct": -6.9591062166813344,
   "start_distance_m": 192.0,
   "end_distance_m": 212.0,
   "midpoint_distance_m": 202.0,
   "start_elevation_m": 644.0384473210947,
   "end_elevation_m": 642.6466260777585,
   "start_xy": [
    4565379.269479629,
    2619658.191945822
   ],
   "end_xy": [
    4565359.28167041,
    2619657.493925329
   ]
  },
  "min_25m": {
   "gradient_pct": -6.3057000347444045,
   "start_distance_m": 192.0,
   "end_distance_m": 217.0,
   "midpoint_distance_m": 204.5,
   "start_elevation_m": 644.0384473210947,
   "end_elevation_m": 642.4620223124086,
   "start_xy": [
    4565379.269479629,
    2619658.191945822
   ],
   "end_xy": [
    4565354.284675686,
    2619657.320594084
   ]
  },
  "min_50m": {
   "gradient_pct": -3.879085749072601,
   "start_distance_m": 192.0,
   "end_distance_m": 242.0,
   "midpoint_distance_m": 217.0,
   "start_elevation_m": 644.0384473210947,
   "end_elevation_m": 642.0989044465584,
   "start_xy": [
    4565379.269479629,
    2619658.191945822
   ],
   "end_xy": [
    4565329.92832887,
    2619652.674047012
   ]
  },
  "min_100m": {
   "gradient_pct": 0.5091819496781227,
   "start_distance_m": 190.0,
   "end_distance_m": 290.0,
   "midpoint_distance_m": 240.0,
   "start_elevation_m": 643.9791485317951,
   "end_elevation_m": 644.4883304814732,
   "start_xy": [
    4565379.716145639,
    2619656.6084691053
   ],
   "end_xy": [
    4565283.537389393,
    2619642.1382933734
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 21.415915499574112,
   "start_distance_m": 671.0,
   "end_distance_m": 673.0,
   "midpoint_distance_m": 672.0,
   "start_elevation_m": 679.1189975921241,
   "end_elevation_m": 679.5473159021155,
   "start_xy": [
    4565453.787673748,
    2619725.6957145263
   ],
   "end_xy": [
    4565455.577614075,
    2619726.5879665245
   ]
  },
  "max_3m": {
   "gradient_pct": 21.00840940255087,
   "start_distance_m": 670.0,
   "end_distance_m": 673.0,
   "midpoint_distance_m": 671.5,
   "start_elevation_m": 678.917063620039,
   "end_elevation_m": 679.5473159021155,
   "start_xy": [
    4565452.892703585,
    2619725.249588527
   ],
   "end_xy": [
    4565455.577614075,
    2619726.5879665245
   ]
  }
 },
 "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": 0.066,
   "obstruction_max_height_m": 20.68,
   "flagged_windows_m": [
    100
   ]
  },
  "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_E4565-N2619.tif",
   "data/cache/at/bev-als_dtm_E4565-N2620.tif"
  ],
  "calculated_at": "2026-09-11T07:15:05+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": [
   "E4565-N2619",
   "E4565-N2620"
  ],
  "elevation_blocks": [
   "N2600000E4550000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Kirchbach",
  "county": "K\u00e4rnten",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}