{
 "ocl_version": "0.1.0",
 "name": "Untergreutschach",
 "slug": "untergreutschach",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 29.766732232337745,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 2685.0,
   "end_distance_m": 2687.0,
   "start_elevation_m": 1078.0137242445062,
   "end_elevation_m": 1078.609058889153,
   "min_gradient_pct": -10.229660251832229
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 30.308635121915966,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 2685.0,
   "end_distance_m": 2688.0,
   "start_elevation_m": 1078.0137242445062,
   "end_elevation_m": 1078.9229832981637,
   "min_gradient_pct": -9.680239530537923
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 26.801710829622607,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 2685.0,
   "end_distance_m": 2690.0,
   "start_elevation_m": 1078.0137242445062,
   "end_elevation_m": 1079.3538097859873,
   "min_gradient_pct": -8.305315933043858
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.13598072020659,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1595.0,
   "end_distance_m": 1605.0,
   "start_elevation_m": 1000.0870117726711,
   "end_elevation_m": 1002.3006098446917,
   "min_gradient_pct": -7.768670799962365
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 21.42091053859872,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1590.0,
   "end_distance_m": 1610.0,
   "start_elevation_m": 999.0351981631352,
   "end_elevation_m": 1003.3193802708549,
   "min_gradient_pct": -7.183816550929123
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.83629686610402,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1586.0,
   "end_distance_m": 1611.0,
   "start_elevation_m": 998.2890307253201,
   "end_elevation_m": 1003.4981049418461,
   "min_gradient_pct": -6.604656170918133
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.532107047838736,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1583.0,
   "end_distance_m": 1633.0,
   "start_elevation_m": 997.7713083823193,
   "end_elevation_m": 1007.5373619062386,
   "min_gradient_pct": -4.265123617367408
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 17.9849689541428,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 1542.0,
   "end_distance_m": 1642.0,
   "start_elevation_m": 991.067836692932,
   "end_elevation_m": 1009.0528056470748,
   "min_gradient_pct": -0.2354555129156779
  }
 ],
 "shape": {
  "ascent_concentration": 0.295,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 353.0,
  "shape_class": "sustained"
 },
 "length_m": 4273.147764033316,
 "start_elevation_m": 819.6051698022568,
 "end_elevation_m": 1221.1097066113166,
 "endpoint_gain_m": 401.5045368090598,
 "overall_gradient_pct": 9.39599000503764,
 "accumulated_ascent_m": 407.68605376438734,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 26.801710829622607,
   "start_distance_m": 2685.0,
   "end_distance_m": 2690.0,
   "midpoint_distance_m": 2687.5,
   "start_elevation_m": 1078.0137242445062,
   "end_elevation_m": 1079.3538097859873,
   "start_xy": [
    4680049.785019759,
    2638571.8516904665
   ],
   "end_xy": [
    4680049.0846019015,
    2638576.8023888846
   ]
  },
  "max_10m": {
   "gradient_pct": 22.13598072020659,
   "start_distance_m": 1595.0,
   "end_distance_m": 1605.0,
   "midpoint_distance_m": 1600.0,
   "start_elevation_m": 1000.0870117726711,
   "end_elevation_m": 1002.3006098446917,
   "start_xy": [
    4680382.615777704,
    2638247.174205645
   ],
   "end_xy": [
    4680372.780302112,
    2638245.367711836
   ]
  },
  "max_20m": {
   "gradient_pct": 21.42091053859872,
   "start_distance_m": 1590.0,
   "end_distance_m": 1610.0,
   "midpoint_distance_m": 1600.0,
   "start_elevation_m": 999.0351981631352,
   "end_elevation_m": 1003.3193802708549,
   "start_xy": [
    4680387.5335155,
    2638248.0774525497
   ],
   "end_xy": [
    4680367.862564316,
    2638244.4644649313
   ]
  },
  "max_25m": {
   "gradient_pct": 20.83629686610402,
   "start_distance_m": 1586.0,
   "end_distance_m": 1611.0,
   "midpoint_distance_m": 1598.5,
   "start_elevation_m": 998.2890307253201,
   "end_elevation_m": 1003.4981049418461,
   "start_xy": [
    4680391.467705737,
    2638248.8000500733
   ],
   "end_xy": [
    4680366.879016757,
    2638244.28381555
   ]
  },
  "max_50m": {
   "gradient_pct": 19.532107047838736,
   "start_distance_m": 1583.0,
   "end_distance_m": 1633.0,
   "midpoint_distance_m": 1608.0,
   "start_elevation_m": 997.7713083823193,
   "end_elevation_m": 1007.5373619062386,
   "start_xy": [
    4680394.418348414,
    2638249.3419982158
   ],
   "end_xy": [
    4680346.114824406,
    2638237.0806409866
   ]
  },
  "max_100m": {
   "gradient_pct": 17.9849689541428,
   "start_distance_m": 1542.0,
   "end_distance_m": 1642.0,
   "midpoint_distance_m": 1592.0,
   "start_elevation_m": 991.067836692932,
   "end_elevation_m": 1009.0528056470748,
   "start_xy": [
    4680433.448771052,
    2638239.600975033
   ],
   "end_xy": [
    4680337.651135724,
    2638234.020253121
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -8.305315933043858,
   "start_distance_m": 2778.0,
   "end_distance_m": 2783.0,
   "midpoint_distance_m": 2780.5,
   "start_elevation_m": 1083.6477464580757,
   "end_elevation_m": 1083.2324806614236,
   "start_xy": [
    4680026.010088345,
    2638661.40040637
   ],
   "end_xy": [
    4680024.18259806,
    2638666.054466883
   ]
  },
  "min_10m": {
   "gradient_pct": -7.768670799962365,
   "start_distance_m": 2778.0,
   "end_distance_m": 2788.0,
   "midpoint_distance_m": 2783.0,
   "start_elevation_m": 1083.6477464580757,
   "end_elevation_m": 1082.8708793780795,
   "start_xy": [
    4680026.010088345,
    2638661.40040637
   ],
   "end_xy": [
    4680022.355107776,
    2638670.708527396
   ]
  },
  "min_20m": {
   "gradient_pct": -7.183816550929123,
   "start_distance_m": 2769.0,
   "end_distance_m": 2789.0,
   "midpoint_distance_m": 2779.0,
   "start_elevation_m": 1084.2298805325124,
   "end_elevation_m": 1082.7931172223266,
   "start_xy": [
    4680029.299570857,
    2638653.023097446
   ],
   "end_xy": [
    4680021.989609719,
    2638671.6393394987
   ]
  },
  "min_25m": {
   "gradient_pct": -6.604656170918133,
   "start_distance_m": 2764.0,
   "end_distance_m": 2789.0,
   "midpoint_distance_m": 2776.5,
   "start_elevation_m": 1084.4442812650561,
   "end_elevation_m": 1082.7931172223266,
   "start_xy": [
    4680031.127061141,
    2638648.369036933
   ],
   "end_xy": [
    4680021.989609719,
    2638671.6393394987
   ]
  },
  "min_50m": {
   "gradient_pct": -4.265123617367408,
   "start_distance_m": 2743.0,
   "end_distance_m": 2793.0,
   "midpoint_distance_m": 2768.0,
   "start_elevation_m": 1084.9076102248703,
   "end_elevation_m": 1082.7750484161866,
   "start_xy": [
    4680038.262464959,
    2638628.6558576003
   ],
   "end_xy": [
    4680020.527617492,
    2638675.362587909
   ]
  },
  "min_100m": {
   "gradient_pct": -0.2354555129156779,
   "start_distance_m": 2211.0,
   "end_distance_m": 2311.0,
   "midpoint_distance_m": 2261.0,
   "start_elevation_m": 1056.6004368783053,
   "end_elevation_m": 1056.3649813653897,
   "start_xy": [
    4680237.355041156,
    2638152.818577477
   ],
   "end_xy": [
    4680174.901863899,
    2638230.741227336
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 29.766732232337745,
   "start_distance_m": 2685.0,
   "end_distance_m": 2687.0,
   "midpoint_distance_m": 2686.0,
   "start_elevation_m": 1078.0137242445062,
   "end_elevation_m": 1078.609058889153,
   "start_xy": [
    4680049.785019759,
    2638571.8516904665
   ],
   "end_xy": [
    4680049.504852616,
    2638573.831969834
   ]
  },
  "max_3m": {
   "gradient_pct": 30.308635121915966,
   "start_distance_m": 2685.0,
   "end_distance_m": 2688.0,
   "midpoint_distance_m": 2686.5,
   "start_elevation_m": 1078.0137242445062,
   "end_elevation_m": 1078.9229832981637,
   "start_xy": [
    4680049.785019759,
    2638571.8516904665
   ],
   "end_xy": [
    4680049.364769044,
    2638574.8221095176
   ]
  }
 },
 "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": 0.01,
   "windows_resited": [],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.174,
   "obstruction_max_height_m": 29.31,
   "flagged_windows_m": [
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    2730.0,
    2770.0
   ]
  ],
  "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_E4679-N2638.tif",
   "data/cache/at/bev-als_dtm_E4680-N2637.tif",
   "data/cache/at/bev-als_dtm_E4680-N2638.tif",
   "data/cache/at/bev-als_dtm_E4681-N2637.tif",
   "data/cache/at/bev-als_dtm_E4681-N2638.tif"
  ],
  "calculated_at": "2026-09-11T15:54:37+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-run2-260911",
  "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": [
   "E4679-N2638",
   "E4680-N2637",
   "E4680-N2638",
   "E4681-N2637",
   "E4681-N2638"
  ],
  "elevation_blocks": [
   "N2600000E4650000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Griffen",
  "county": "K\u00e4rnten",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}