{
 "ocl_version": "0.1.0",
 "name": "Derlerhofweg",
 "slug": "derlerhofweg-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 23.478222231807422,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 526.0,
   "end_distance_m": 528.0,
   "start_elevation_m": 843.1149089492012,
   "end_elevation_m": 843.5844733938374,
   "min_gradient_pct": -33.9511698168792,
   "suppressed_max_gradient_pct": 23.900510965603416,
   "suppressed_location_m": [
    1524.0,
    1526.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 21.29528031615185,
   "diagnostic": true,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 526.0,
   "end_distance_m": 529.0,
   "start_elevation_m": 843.1149089492012,
   "end_elevation_m": 843.7537673586858,
   "min_gradient_pct": -27.916859162561042,
   "suppressed_max_gradient_pct": 23.629970262838167,
   "suppressed_location_m": [
    1524.0,
    1527.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 20.04423100784834,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 739.0,
   "end_distance_m": 744.0,
   "start_elevation_m": 868.1820195536168,
   "end_elevation_m": 869.1842311040092,
   "min_gradient_pct": -27.47034345461543,
   "suppressed_max_gradient_pct": 22.930450874996495,
   "suppressed_location_m": [
    1522.0,
    1527.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 17.313811253459335,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 428.0,
   "end_distance_m": 438.0,
   "start_elevation_m": 832.6357656138789,
   "end_elevation_m": 834.3671467392248,
   "min_gradient_pct": -19.514095207636046,
   "suppressed_max_gradient_pct": 21.891303117238294,
   "suppressed_location_m": [
    1520.0,
    1530.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 14.92923954008063,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 418.0,
   "end_distance_m": 438.0,
   "start_elevation_m": 831.3812988312087,
   "end_elevation_m": 834.3671467392248,
   "min_gradient_pct": -18.889697676264632,
   "suppressed_max_gradient_pct": 21.139347487134046,
   "suppressed_location_m": [
    1516.0,
    1536.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 14.279652039377652,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 413.0,
   "end_distance_m": 438.0,
   "start_elevation_m": 830.7972337293804,
   "end_elevation_m": 834.3671467392248,
   "min_gradient_pct": -17.866585707307422,
   "suppressed_max_gradient_pct": 20.733189421947372,
   "suppressed_location_m": [
    1514.0,
    1539.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 14.197583187130476,
   "diagnostic": false,
   "flags": [
    "texture_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 388.0,
   "end_distance_m": 438.0,
   "start_elevation_m": 827.2683551456596,
   "end_elevation_m": 834.3671467392248,
   "min_gradient_pct": -6.343659118582082,
   "suppressed_max_gradient_pct": 17.694497622736208,
   "suppressed_location_m": [
    1501.0,
    1551.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 12.748476626053275,
   "diagnostic": false,
   "flags": [
    "canopy_or_structure"
   ],
   "start_distance_m": 514.0,
   "end_distance_m": 614.0,
   "start_elevation_m": 841.4279476135882,
   "end_elevation_m": 854.1764242396415,
   "min_gradient_pct": 2.360152924886961
  }
 ],
 "shape": {
  "ascent_concentration": 0.287,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 317.0,
  "shape_class": "sustained"
 },
 "length_m": 1596.8755476692618,
 "start_elevation_m": 783.2283380556655,
 "end_elevation_m": 943.2187775878559,
 "endpoint_gain_m": 159.9904395321904,
 "overall_gradient_pct": 10.018967336916537,
 "accumulated_ascent_m": 165.8697052853728,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 20.04423100784834,
   "start_distance_m": 739.0,
   "end_distance_m": 744.0,
   "midpoint_distance_m": 741.5,
   "start_elevation_m": 868.1820195536168,
   "end_elevation_m": 869.1842311040092,
   "start_xy": [
    4747855.925620531,
    2704304.2016855543
   ],
   "end_xy": [
    4747860.895139715,
    2704304.6869445876
   ]
  },
  "max_10m": {
   "gradient_pct": 17.313811253459335,
   "start_distance_m": 428.0,
   "end_distance_m": 438.0,
   "midpoint_distance_m": 433.0,
   "start_elevation_m": 832.6357656138789,
   "end_elevation_m": 834.3671467392248,
   "start_xy": [
    4747563.954811379,
    2704251.9165903344
   ],
   "end_xy": [
    4747571.631136964,
    2704258.325492387
   ]
  },
  "max_20m": {
   "gradient_pct": 14.92923954008063,
   "start_distance_m": 418.0,
   "end_distance_m": 438.0,
   "midpoint_distance_m": 428.0,
   "start_elevation_m": 831.3812988312087,
   "end_elevation_m": 834.3671467392248,
   "start_xy": [
    4747557.579876283,
    2704244.2166415085
   ],
   "end_xy": [
    4747571.631136964,
    2704258.325492387
   ]
  },
  "max_25m": {
   "gradient_pct": 14.279652039377652,
   "start_distance_m": 413.0,
   "end_distance_m": 438.0,
   "midpoint_distance_m": 425.5,
   "start_elevation_m": 830.7972337293804,
   "end_elevation_m": 834.3671467392248,
   "start_xy": [
    4747554.406155008,
    2704240.35303008
   ],
   "end_xy": [
    4747571.631136964,
    2704258.325492387
   ]
  },
  "max_50m": {
   "gradient_pct": 14.197583187130476,
   "start_distance_m": 388.0,
   "end_distance_m": 438.0,
   "midpoint_distance_m": 413.0,
   "start_elevation_m": 827.2683551456596,
   "end_elevation_m": 834.3671467392248,
   "start_xy": [
    4747539.185024323,
    2704220.527805993
   ],
   "end_xy": [
    4747571.631136964,
    2704258.325492387
   ]
  },
  "max_100m": {
   "gradient_pct": 12.748476626053275,
   "start_distance_m": 514.0,
   "end_distance_m": 614.0,
   "midpoint_distance_m": 564.0,
   "start_elevation_m": 841.4279476135882,
   "end_elevation_m": 854.1764242396415,
   "start_xy": [
    4747637.98402462,
    2704290.7464678553
   ],
   "end_xy": [
    4747734.198889248,
    2704317.897497636
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -27.47034345461543,
   "start_distance_m": 1570.0,
   "end_distance_m": 1575.0,
   "midpoint_distance_m": 1572.5,
   "start_elevation_m": 947.9385095236041,
   "end_elevation_m": 946.5649923508734,
   "start_xy": [
    4748093.95879003,
    2703900.588353118
   ],
   "end_xy": [
    4748097.590452585,
    2703897.1516356305
   ]
  },
  "min_10m": {
   "gradient_pct": -19.514095207636046,
   "start_distance_m": 1570.0,
   "end_distance_m": 1580.0,
   "midpoint_distance_m": 1575.0,
   "start_elevation_m": 947.9385095236041,
   "end_elevation_m": 945.9871000028405,
   "start_xy": [
    4748093.95879003,
    2703900.588353118
   ],
   "end_xy": [
    4748101.2221151395,
    2703893.714918143
   ]
  },
  "min_20m": {
   "gradient_pct": -18.889697676264632,
   "start_distance_m": 1570.0,
   "end_distance_m": 1590.0,
   "midpoint_distance_m": 1580.0,
   "start_elevation_m": 947.9385095236041,
   "end_elevation_m": 944.1605699883512,
   "start_xy": [
    4748093.95879003,
    2703900.588353118
   ],
   "end_xy": [
    4748108.485440249,
    2703886.841483168
   ]
  },
  "min_25m": {
   "gradient_pct": -17.866585707307422,
   "start_distance_m": 1570.0,
   "end_distance_m": 1595.0,
   "midpoint_distance_m": 1582.5,
   "start_elevation_m": 947.9385095236041,
   "end_elevation_m": 943.4718630967773,
   "start_xy": [
    4748093.95879003,
    2703900.588353118
   ],
   "end_xy": [
    4748112.924995724,
    2703887.9157668115
   ]
  },
  "min_50m": {
   "gradient_pct": -6.343659118582082,
   "start_distance_m": 1546.0,
   "end_distance_m": 1596.0,
   "midpoint_distance_m": 1571.0,
   "start_elevation_m": 946.5036782412025,
   "end_elevation_m": 943.3318486819114,
   "start_xy": [
    4748088.589593223,
    2703922.846277015
   ],
   "end_xy": [
    4748113.844729359,
    2703888.308309854
   ]
  },
  "min_100m": {
   "gradient_pct": 2.360152924886961,
   "start_distance_m": 1397.0,
   "end_distance_m": 1497.0,
   "midpoint_distance_m": 1447.0,
   "start_elevation_m": 935.7421983578921,
   "end_elevation_m": 938.1023512827791,
   "start_xy": [
    4748155.085827491,
    2704053.874928647
   ],
   "end_xy": [
    4748107.000502901,
    2703966.6408960614
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 23.478222231807422,
   "start_distance_m": 526.0,
   "end_distance_m": 528.0,
   "midpoint_distance_m": 527.0,
   "start_elevation_m": 843.1149089492012,
   "end_elevation_m": 843.5844733938374,
   "start_xy": [
    4747649.697996208,
    2704293.3508621445
   ],
   "end_xy": [
    4747651.650324807,
    2704293.7849278594
   ]
  },
  "max_3m": {
   "gradient_pct": 21.29528031615185,
   "start_distance_m": 526.0,
   "end_distance_m": 529.0,
   "midpoint_distance_m": 527.5,
   "start_elevation_m": 843.1149089492012,
   "end_elevation_m": 843.7537673586858,
   "start_xy": [
    4747649.697996208,
    2704293.3508621445
   ],
   "end_xy": [
    4747652.615028811,
    2704294.0464648213
   ]
  }
 },
 "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": {
  "texture_suppression": {
   "masked_fraction": 0.019,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 1,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 1514.0,
     "end_m": 1539.0,
     "raw_pct": 20.73,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 1516.0,
     "end_m": 1536.0,
     "raw_pct": 21.14,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 1520.0,
     "end_m": 1530.0,
     "raw_pct": 21.89,
     "reason": "hump"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.414,
   "obstruction_max_height_m": 28.42,
   "flagged_windows_m": [
    2,
    3,
    5,
    10,
    20,
    25,
    50,
    100
   ]
  },
  "excluded_ranges_m": [
   [
    1512.0,
    1541.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier",
   "descends_at_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_E4747-N2703.tif",
   "data/cache/at/bev-als_dtm_E4747-N2704.tif",
   "data/cache/at/bev-als_dtm_E4748-N2703.tif",
   "data/cache/at/bev-als_dtm_E4748-N2704.tif"
  ],
  "calculated_at": "2026-09-12T23:36:54+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": [
   "E4747-N2703",
   "E4747-N2704",
   "E4748-N2703",
   "E4748-N2704"
  ],
  "elevation_blocks": [
   "N2700000E4700000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Anger",
  "county": "Steiermark",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}