{
 "ocl_version": "0.1.0",
 "name": "Laterns-Neugerach",
 "slug": "laterns-neugerach",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 28.539857335204033,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 2797.0,
   "end_distance_m": 2799.0,
   "start_elevation_m": 1444.7434292676694,
   "end_elevation_m": 1445.3142264143735,
   "min_gradient_pct": -51.08625367433888,
   "suppressed_max_gradient_pct": 100.22736681419246,
   "suppressed_location_m": [
    267.0,
    269.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 25.99341483916457,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 2797.0,
   "end_distance_m": 2800.0,
   "start_elevation_m": 1444.7434292676694,
   "end_elevation_m": 1445.5232317128443,
   "min_gradient_pct": -49.682897852994756,
   "suppressed_max_gradient_pct": 89.0857613396444,
   "suppressed_location_m": [
    266.0,
    269.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 24.2249870425303,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 2794.0,
   "end_distance_m": 2799.0,
   "start_elevation_m": 1444.102977062247,
   "end_elevation_m": 1445.3142264143735,
   "min_gradient_pct": -41.891567589732404,
   "suppressed_max_gradient_pct": 74.48866160636044,
   "suppressed_location_m": [
    266.0,
    271.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.30118051476211,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 2791.0,
   "end_distance_m": 2801.0,
   "start_elevation_m": 1443.4860236272577,
   "end_elevation_m": 1445.716141678734,
   "min_gradient_pct": -27.874610514472806,
   "suppressed_max_gradient_pct": 52.73814721314466,
   "suppressed_location_m": [
    265.0,
    275.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 18.870547914036706,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 3758.0,
   "end_distance_m": 3778.0,
   "start_elevation_m": 1556.8369580754525,
   "end_elevation_m": 1560.6110676582598,
   "min_gradient_pct": -14.252785037646163,
   "suppressed_max_gradient_pct": 29.838482536467836,
   "suppressed_location_m": [
    265.0,
    285.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 18.364277537322778,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 3758.0,
   "end_distance_m": 3783.0,
   "start_elevation_m": 1556.8369580754525,
   "end_elevation_m": 1561.4280274597832,
   "min_gradient_pct": -9.544969684472562,
   "suppressed_max_gradient_pct": 25.188155961191114,
   "suppressed_location_m": [
    265.0,
    290.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 17.120303924187283,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 3758.0,
   "end_distance_m": 3808.0,
   "start_elevation_m": 1556.8369580754525,
   "end_elevation_m": 1565.397110037546,
   "min_gradient_pct": 0.16813653350436653
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 16.568498003366813,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 3745.0,
   "end_distance_m": 3845.0,
   "start_elevation_m": 1554.9405768224383,
   "end_elevation_m": 1571.509074825805,
   "min_gradient_pct": 4.986645661846751
  }
 ],
 "shape": {
  "ascent_concentration": 0.285,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 645.0,
  "shape_class": "sustained"
 },
 "length_m": 4154.670659787632,
 "start_elevation_m": 1149.8604315185637,
 "end_elevation_m": 1611.0654165119602,
 "endpoint_gain_m": 461.20498499339647,
 "overall_gradient_pct": 11.100879534383388,
 "accumulated_ascent_m": 464.6243023136344,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 24.2249870425303,
   "start_distance_m": 2794.0,
   "end_distance_m": 2799.0,
   "midpoint_distance_m": 2796.5,
   "start_elevation_m": 1444.102977062247,
   "end_elevation_m": 1445.3142264143735,
   "start_xy": [
    4305758.019522441,
    2683958.4502966683
   ],
   "end_xy": [
    4305761.267948669,
    2683954.6492800885
   ]
  },
  "max_10m": {
   "gradient_pct": 22.30118051476211,
   "start_distance_m": 2791.0,
   "end_distance_m": 2801.0,
   "midpoint_distance_m": 2796.0,
   "start_elevation_m": 1443.4860236272577,
   "end_elevation_m": 1445.716141678734,
   "start_xy": [
    4305756.070466704,
    2683960.730906616
   ],
   "end_xy": [
    4305762.56731916,
    2683953.1288734563
   ]
  },
  "max_20m": {
   "gradient_pct": 18.870547914036706,
   "start_distance_m": 3758.0,
   "end_distance_m": 3778.0,
   "midpoint_distance_m": 3768.0,
   "start_elevation_m": 1556.8369580754525,
   "end_elevation_m": 1560.6110676582598,
   "start_xy": [
    4306485.595706848,
    2684216.018817651
   ],
   "end_xy": [
    4306488.700411832,
    2684235.4659297853
   ]
  },
  "max_25m": {
   "gradient_pct": 18.364277537322778,
   "start_distance_m": 3758.0,
   "end_distance_m": 3783.0,
   "midpoint_distance_m": 3770.5,
   "start_elevation_m": 1556.8369580754525,
   "end_elevation_m": 1561.4280274597832,
   "start_xy": [
    4306485.595706848,
    2684216.018817651
   ],
   "end_xy": [
    4306486.498738383,
    2684239.8435422266
   ]
  },
  "max_50m": {
   "gradient_pct": 17.120303924187283,
   "start_distance_m": 3758.0,
   "end_distance_m": 3808.0,
   "midpoint_distance_m": 3783.0,
   "start_elevation_m": 1556.8369580754525,
   "end_elevation_m": 1565.397110037546,
   "start_xy": [
    4306485.595706848,
    2684216.018817651
   ],
   "end_xy": [
    4306467.705917497,
    2684256.17504558
   ]
  },
  "max_100m": {
   "gradient_pct": 16.568498003366813,
   "start_distance_m": 3745.0,
   "end_distance_m": 3845.0,
   "midpoint_distance_m": 3795.0,
   "start_elevation_m": 1554.9405768224383,
   "end_elevation_m": 1571.509074825805,
   "start_xy": [
    4306481.940190078,
    2684203.5433759266
   ],
   "end_xy": [
    4306450.560480653,
    2684288.36398369
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -41.891567589732404,
   "start_distance_m": 248.0,
   "end_distance_m": 253.0,
   "midpoint_distance_m": 250.5,
   "start_elevation_m": 1172.1360367332816,
   "end_elevation_m": 1170.041458353795,
   "start_xy": [
    4305319.759910832,
    2683701.8422953915
   ],
   "end_xy": [
    4305321.599856065,
    2683706.491059308
   ]
  },
  "min_10m": {
   "gradient_pct": -27.874610514472806,
   "start_distance_m": 247.0,
   "end_distance_m": 257.0,
   "midpoint_distance_m": 252.0,
   "start_elevation_m": 1172.3274827252958,
   "end_elevation_m": 1169.5400216738485,
   "start_xy": [
    4305319.4335091,
    2683700.8970642504
   ],
   "end_xy": [
    4305323.083962534,
    2683710.205548235
   ]
  },
  "min_20m": {
   "gradient_pct": -14.252785037646163,
   "start_distance_m": 245.0,
   "end_distance_m": 265.0,
   "midpoint_distance_m": 255.0,
   "start_elevation_m": 1172.357495454634,
   "end_elevation_m": 1169.5069384471049,
   "start_xy": [
    4305318.780705637,
    2683699.006601969
   ],
   "end_xy": [
    4305326.854274327,
    2683717.2454760047
   ]
  },
  "min_25m": {
   "gradient_pct": -9.544969684472562,
   "start_distance_m": 240.0,
   "end_distance_m": 265.0,
   "midpoint_distance_m": 252.5,
   "start_elevation_m": 1171.893180868223,
   "end_elevation_m": 1169.5069384471049,
   "start_xy": [
    4305317.1486969795,
    2683694.2804462644
   ],
   "end_xy": [
    4305326.854274327,
    2683717.2454760047
   ]
  },
  "min_50m": {
   "gradient_pct": 0.16813653350436653,
   "start_distance_m": 215.0,
   "end_distance_m": 265.0,
   "midpoint_distance_m": 240.0,
   "start_elevation_m": 1169.4228701803527,
   "end_elevation_m": 1169.5069384471049,
   "start_xy": [
    4305314.999516555,
    2683669.5438256506
   ],
   "end_xy": [
    4305326.854274327,
    2683717.2454760047
   ]
  },
  "min_100m": {
   "gradient_pct": 4.986645661846751,
   "start_distance_m": 759.0,
   "end_distance_m": 859.0,
   "midpoint_distance_m": 809.0,
   "start_elevation_m": 1221.3652378209745,
   "end_elevation_m": 1226.3518834828212,
   "start_xy": [
    4305565.958228196,
    2683403.9366868064
   ],
   "end_xy": [
    4305652.826967334,
    2683439.5024262285
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 28.539857335204033,
   "start_distance_m": 2797.0,
   "end_distance_m": 2799.0,
   "midpoint_distance_m": 2798.0,
   "start_elevation_m": 1444.7434292676694,
   "end_elevation_m": 1445.3142264143735,
   "start_xy": [
    4305759.9685781775,
    2683956.1696867202
   ],
   "end_xy": [
    4305761.267948669,
    2683954.6492800885
   ]
  },
  "max_3m": {
   "gradient_pct": 25.99341483916457,
   "start_distance_m": 2797.0,
   "end_distance_m": 2800.0,
   "midpoint_distance_m": 2798.5,
   "start_elevation_m": 1444.7434292676694,
   "end_elevation_m": 1445.5232317128443,
   "start_xy": [
    4305759.9685781775,
    2683956.1696867202
   ],
   "end_xy": [
    4305761.917633914,
    2683953.889076772
   ]
  }
 },
 "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": 0.011,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.111,
   "obstruction_max_height_m": 36.7,
   "flagged_windows_m": []
  },
  "excluded_ranges_m": [
   [
    234.0,
    277.0
   ]
  ],
  "review": [],
  "extent": []
 },
 "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_E4305-N2683.tif",
   "data/cache/at/bev-als_dtm_E4305-N2684.tif",
   "data/cache/at/bev-als_dtm_E4306-N2683.tif",
   "data/cache/at/bev-als_dtm_E4306-N2684.tif"
  ],
  "calculated_at": "2026-09-11T15:51:18+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": [
   "E4305-N2683",
   "E4305-N2684",
   "E4306-N2683",
   "E4306-N2684"
  ],
  "elevation_blocks": [
   "N2650000E4300000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Laterns",
  "county": "Vorarlberg",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}