{
 "ocl_version": "0.1.0",
 "name": "Discovered lane (47.1325, 11.3247)",
 "slug": "discovered-lane-47-1325-11-3247",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 28.40183914395311,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1609.0,
   "end_distance_m": 1611.0,
   "start_elevation_m": 1255.4861256219713,
   "end_elevation_m": 1256.0541624048503,
   "min_gradient_pct": -10.03038616493086,
   "suppressed_max_gradient_pct": 106.27249795875287,
   "suppressed_location_m": [
    1.0,
    3.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 26.144077816078,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1609.0,
   "end_distance_m": 1612.0,
   "start_elevation_m": 1255.4861256219713,
   "end_elevation_m": 1256.2704479564536,
   "min_gradient_pct": -10.243924509177305,
   "suppressed_max_gradient_pct": 103.46482206487053,
   "suppressed_location_m": [
    0.0,
    3.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 23.061875558928477,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1609.0,
   "end_distance_m": 1614.0,
   "start_elevation_m": 1255.4861256219713,
   "end_elevation_m": 1256.6392193999177,
   "min_gradient_pct": -9.81200432114747,
   "suppressed_max_gradient_pct": 73.7088877172664,
   "suppressed_location_m": [
    0.0,
    5.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.263015804784118,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1608.0,
   "end_distance_m": 1618.0,
   "start_elevation_m": 1255.3338525639556,
   "end_elevation_m": 1257.460154144434,
   "min_gradient_pct": -8.85485054877563,
   "suppressed_max_gradient_pct": 36.62401734814466,
   "suppressed_location_m": [
    0.0,
    10.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 16.533300224533605,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "canopy_or_structure"
   ],
   "start_distance_m": 1305.0,
   "end_distance_m": 1325.0,
   "start_elevation_m": 1220.1274435355756,
   "end_elevation_m": 1223.4341035804823,
   "min_gradient_pct": -7.747962584621746,
   "suppressed_max_gradient_pct": 23.01906169216295,
   "suppressed_location_m": [
    0.0,
    20.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 15.62497257522773,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 113.0,
   "end_distance_m": 138.0,
   "start_elevation_m": 1080.5181003521568,
   "end_elevation_m": 1084.4243434959637,
   "min_gradient_pct": -7.0350370787055,
   "suppressed_max_gradient_pct": 20.09210805024304,
   "suppressed_location_m": [
    0.0,
    25.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 14.556537377662607,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 183.0,
   "end_distance_m": 233.0,
   "start_elevation_m": 1090.356210833821,
   "end_elevation_m": 1097.6344795226523,
   "min_gradient_pct": -3.0609315889469144,
   "suppressed_max_gradient_pct": 16.514014210867572,
   "suppressed_location_m": [
    0.0,
    50.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 14.221955040906096,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 123.0,
   "end_distance_m": 223.0,
   "start_elevation_m": 1082.0081538755437,
   "end_elevation_m": 1096.2301089164498,
   "min_gradient_pct": 2.787185174984643
  }
 ],
 "shape": {
  "ascent_concentration": 0.296,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 349.0,
  "shape_class": "sustained"
 },
 "length_m": 2174.4478582087113,
 "start_elevation_m": 1069.0163686916349,
 "end_elevation_m": 1301.5119552294984,
 "endpoint_gain_m": 232.49558653786357,
 "overall_gradient_pct": 10.692166549782948,
 "accumulated_ascent_m": 235.18622116487177,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 23.061875558928477,
   "start_distance_m": 1609.0,
   "end_distance_m": 1614.0,
   "midpoint_distance_m": 1611.5,
   "start_elevation_m": 1255.4861256219713,
   "end_elevation_m": 1256.6392193999177,
   "start_xy": [
    4421505.949443931,
    2669748.0853924346
   ],
   "end_xy": [
    4421508.737040756,
    2669752.2362121055
   ]
  },
  "max_10m": {
   "gradient_pct": 21.263015804784118,
   "start_distance_m": 1608.0,
   "end_distance_m": 1618.0,
   "midpoint_distance_m": 1613.0,
   "start_elevation_m": 1255.3338525639556,
   "end_elevation_m": 1257.460154144434,
   "start_xy": [
    4421505.30934217,
    2669747.3260243535
   ],
   "end_xy": [
    4421509.699257827,
    2669756.020552214
   ]
  },
  "max_20m": {
   "gradient_pct": 16.533300224533605,
   "start_distance_m": 1305.0,
   "end_distance_m": 1325.0,
   "midpoint_distance_m": 1315.0,
   "start_elevation_m": 1220.1274435355756,
   "end_elevation_m": 1223.4341035804823,
   "start_xy": [
    4421577.65985458,
    2669744.093127139
   ],
   "end_xy": [
    4421567.450103839,
    2669727.6851219633
   ]
  },
  "max_25m": {
   "gradient_pct": 15.62497257522773,
   "start_distance_m": 113.0,
   "end_distance_m": 138.0,
   "midpoint_distance_m": 125.5,
   "start_elevation_m": 1080.5181003521568,
   "end_elevation_m": 1084.4243434959637,
   "start_xy": [
    4421532.286558621,
    2669070.77752434
   ],
   "end_xy": [
    4421541.50940042,
    2669093.845441952
   ]
  },
  "max_50m": {
   "gradient_pct": 14.556537377662607,
   "start_distance_m": 183.0,
   "end_distance_m": 233.0,
   "midpoint_distance_m": 208.0,
   "start_elevation_m": 1090.356210833821,
   "end_elevation_m": 1097.6344795226523,
   "start_xy": [
    4421543.62823116,
    2669138.647213899
   ],
   "end_xy": [
    4421555.162397171,
    2669187.0049491446
   ]
  },
  "max_100m": {
   "gradient_pct": 14.221955040906096,
   "start_distance_m": 123.0,
   "end_distance_m": 223.0,
   "midpoint_distance_m": 173.0,
   "start_elevation_m": 1082.0081538755437,
   "end_elevation_m": 1096.2301089164498,
   "start_xy": [
    4421536.913540046,
    2669079.6426832722
   ],
   "end_xy": [
    4421554.249494808,
    2669177.046705862
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -9.81200432114747,
   "start_distance_m": 2142.0,
   "end_distance_m": 2147.0,
   "midpoint_distance_m": 2144.5,
   "start_elevation_m": 1302.6611877604564,
   "end_elevation_m": 1302.170587544399,
   "start_xy": [
    4421262.006471689,
    2669484.4452428995
   ],
   "end_xy": [
    4421259.820318706,
    2669479.9556883294
   ]
  },
  "min_10m": {
   "gradient_pct": -8.85485054877563,
   "start_distance_m": 2139.0,
   "end_distance_m": 2149.0,
   "midpoint_distance_m": 2144.0,
   "start_elevation_m": 1302.9009162281343,
   "end_elevation_m": 1302.0154311732567,
   "start_xy": [
    4421263.036869949,
    2669487.2627381394
   ],
   "end_xy": [
    4421258.89965794,
    2669478.180192976
   ]
  },
  "min_20m": {
   "gradient_pct": -7.747962584621746,
   "start_distance_m": 2137.0,
   "end_distance_m": 2157.0,
   "midpoint_distance_m": 2147.0,
   "start_elevation_m": 1303.0223517796144,
   "end_elevation_m": 1301.47275926269,
   "start_xy": [
    4421263.723802121,
    2669489.1410682993
   ],
   "end_xy": [
    4421255.217287672,
    2669471.0780701092
   ]
  },
  "min_25m": {
   "gradient_pct": -7.0350370787055,
   "start_distance_m": 2136.0,
   "end_distance_m": 2161.0,
   "midpoint_distance_m": 2148.5,
   "start_elevation_m": 1303.0662242997441,
   "end_elevation_m": 1301.3074650300678,
   "start_xy": [
    4421264.067268208,
    2669490.0802333793
   ],
   "end_xy": [
    4421253.376102538,
    2669467.527008676
   ]
  },
  "min_50m": {
   "gradient_pct": -3.0609315889469144,
   "start_distance_m": 2122.0,
   "end_distance_m": 2172.0,
   "midpoint_distance_m": 2147.0,
   "start_elevation_m": 1302.9708458331518,
   "end_elevation_m": 1301.4403800386783,
   "start_xy": [
    4421267.5475425655,
    2669503.4734234447
   ],
   "end_xy": [
    4421244.32243542,
    2669461.3898114213
   ]
  },
  "min_100m": {
   "gradient_pct": 2.787185174984643,
   "start_distance_m": 506.0,
   "end_distance_m": 606.0,
   "midpoint_distance_m": 556.0,
   "start_elevation_m": 1130.037948491738,
   "end_elevation_m": 1132.8251336667226,
   "start_xy": [
    4421595.259127754,
    2669437.315958258
   ],
   "end_xy": [
    4421577.342596372,
    2669531.379646806
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 28.40183914395311,
   "start_distance_m": 1609.0,
   "end_distance_m": 1611.0,
   "midpoint_distance_m": 1610.0,
   "start_elevation_m": 1255.4861256219713,
   "end_elevation_m": 1256.0541624048503,
   "start_xy": [
    4421505.949443931,
    2669748.0853924346
   ],
   "end_xy": [
    4421507.064482661,
    2669749.745720303
   ]
  },
  "max_3m": {
   "gradient_pct": 26.144077816078,
   "start_distance_m": 1609.0,
   "end_distance_m": 1612.0,
   "midpoint_distance_m": 1610.5,
   "start_elevation_m": 1255.4861256219713,
   "end_elevation_m": 1256.2704479564536,
   "start_xy": [
    4421505.949443931,
    2669748.0853924346
   ],
   "end_xy": [
    4421507.622002026,
    2669750.575884237
   ]
  }
 },
 "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": 0.003,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0
   ],
   "windows_unresolved": []
  },
  "overhead_obstruction": {
   "obstruction_threshold_m": 2.0,
   "obstructed_fraction": 0.169,
   "obstruction_max_height_m": 26.59,
   "flagged_windows_m": [
    20
   ]
  },
  "excluded_ranges_m": [
   [
    0.0,
    5.0
   ]
  ],
  "review": [],
  "extent": [
   "may_start_earlier"
  ]
 },
 "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_E4421-N2668.tif",
   "data/cache/at/bev-als_dtm_E4421-N2669.tif"
  ],
  "calculated_at": "2026-09-12T18:26:03+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-run3-260912",
  "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": [
   "E4421-N2668",
   "E4421-N2669"
  ],
  "elevation_blocks": [
   "N2650000E4400000@2022-09-15"
  ],
  "climb_origin": "discovered",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Neustift im Stubaital",
  "county": "Tirol",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}