{
 "ocl_version": "0.1.0",
 "name": "Weissensteinstrasse",
 "slug": "weissensteinstrasse-4",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 25.876421601236643,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1029.0,
   "end_distance_m": 1031.0,
   "start_elevation_m": 815.5016744921465,
   "end_elevation_m": 816.0192029241713,
   "min_gradient_pct": -141.47375258139618,
   "suppressed_max_gradient_pct": 145.7211987608389,
   "suppressed_location_m": [
    145.0,
    147.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 24.58301693923583,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1438.0,
   "end_distance_m": 1441.0,
   "start_elevation_m": 881.1310998274903,
   "end_elevation_m": 881.8685903356674,
   "min_gradient_pct": -90.53276425496885,
   "suppressed_max_gradient_pct": 113.22335083214057,
   "suppressed_location_m": [
    144.0,
    147.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 24.045646384752217,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1454.0,
   "end_distance_m": 1459.0,
   "start_elevation_m": 884.6405726813249,
   "end_elevation_m": 885.8428550005625,
   "min_gradient_pct": -49.377553336830715,
   "suppressed_max_gradient_pct": 71.85784504898265,
   "suppressed_location_m": [
    144.0,
    149.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 23.1378338009074,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1454.0,
   "end_distance_m": 1464.0,
   "start_elevation_m": 884.6405726813249,
   "end_elevation_m": 886.9543560614156,
   "min_gradient_pct": -19.183596669555527,
   "suppressed_max_gradient_pct": 41.954894603784396,
   "suppressed_location_m": [
    144.0,
    154.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 22.61707688334127,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1440.0,
   "end_distance_m": 1460.0,
   "start_elevation_m": 881.5617032288119,
   "end_elevation_m": 886.0851186054801,
   "min_gradient_pct": -3.9693729328354266,
   "suppressed_max_gradient_pct": 27.603622879001364,
   "suppressed_location_m": [
    144.0,
    164.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 22.531757478483996,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1440.0,
   "end_distance_m": 1465.0,
   "start_elevation_m": 881.5617032288119,
   "end_elevation_m": 887.1946425984329,
   "min_gradient_pct": -0.47290185830934206,
   "suppressed_max_gradient_pct": 25.255832317898694,
   "suppressed_location_m": [
    144.0,
    169.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 21.713253734752243,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1419.0,
   "end_distance_m": 1469.0,
   "start_elevation_m": 877.1769981113708,
   "end_elevation_m": 888.033624978747,
   "min_gradient_pct": 2.375339318035003
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 19.939906364529747,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1374.0,
   "end_distance_m": 1474.0,
   "start_elevation_m": 869.0039829776233,
   "end_elevation_m": 888.943889342153,
   "min_gradient_pct": 2.8462301334125186
  }
 ],
 "shape": {
  "ascent_concentration": 0.301,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 1217.0,
  "shape_class": "sustained"
 },
 "length_m": 4760.724542387688,
 "start_elevation_m": 677.7621415234375,
 "end_elevation_m": 1274.372406079592,
 "endpoint_gain_m": 596.6102645561546,
 "overall_gradient_pct": 12.531921543541591,
 "accumulated_ascent_m": 599.8048079589278,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 24.045646384752217,
   "start_distance_m": 1454.0,
   "end_distance_m": 1459.0,
   "midpoint_distance_m": 1456.5,
   "start_elevation_m": 884.6405726813249,
   "end_elevation_m": 885.8428550005625,
   "start_xy": [
    2604875.399876869,
    1232276.7336818855
   ],
   "end_xy": [
    2604880.128115219,
    1232278.3596468617
   ]
  },
  "max_10m": {
   "gradient_pct": 23.1378338009074,
   "start_distance_m": 1454.0,
   "end_distance_m": 1464.0,
   "midpoint_distance_m": 1459.0,
   "start_elevation_m": 884.6405726813249,
   "end_elevation_m": 886.9543560614156,
   "start_xy": [
    2604875.399876869,
    1232276.7336818855
   ],
   "end_xy": [
    2604884.823282877,
    1232280.058278638
   ]
  },
  "max_20m": {
   "gradient_pct": 22.61707688334127,
   "start_distance_m": 1440.0,
   "end_distance_m": 1460.0,
   "midpoint_distance_m": 1450.0,
   "start_elevation_m": 881.5617032288119,
   "end_elevation_m": 886.0851186054801,
   "start_xy": [
    2604862.333372873,
    1232271.7125273044
   ],
   "end_xy": [
    2604881.073762889,
    1232278.6848398568
   ]
  },
  "max_25m": {
   "gradient_pct": 22.531757478483996,
   "start_distance_m": 1440.0,
   "end_distance_m": 1465.0,
   "midpoint_distance_m": 1452.5,
   "start_elevation_m": 881.5617032288119,
   "end_elevation_m": 887.1946425984329,
   "start_xy": [
    2604862.333372873,
    1232271.7125273044
   ],
   "end_xy": [
    2604885.689628049,
    1232280.5577243734
   ]
  },
  "max_50m": {
   "gradient_pct": 21.713253734752243,
   "start_distance_m": 1419.0,
   "end_distance_m": 1469.0,
   "midpoint_distance_m": 1444.0,
   "start_elevation_m": 877.1769981113708,
   "end_elevation_m": 888.033624978747,
   "start_xy": [
    2604842.943203883,
    1232263.6619000894
   ],
   "end_xy": [
    2604888.898035027,
    1232282.9017738656
   ]
  },
  "max_100m": {
   "gradient_pct": 19.939906364529747,
   "start_distance_m": 1374.0,
   "end_distance_m": 1474.0,
   "midpoint_distance_m": 1424.0,
   "start_elevation_m": 869.0039829776233,
   "end_elevation_m": 888.943889342153,
   "start_xy": [
    2604803.4896040824,
    1232242.12813033
   ],
   "end_xy": [
    2604891.0343696205,
    1232287.3173086513
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -49.377553336830715,
   "start_distance_m": 139.0,
   "end_distance_m": 144.0,
   "midpoint_distance_m": 141.5,
   "start_elevation_m": 697.7292910563402,
   "end_elevation_m": 695.2604133894987,
   "start_xy": [
    2604008.513671925,
    1231977.0405675382
   ],
   "end_xy": [
    2604012.7200978384,
    1231979.729987553
   ]
  },
  "min_10m": {
   "gradient_pct": -19.183596669555527,
   "start_distance_m": 134.0,
   "end_distance_m": 144.0,
   "midpoint_distance_m": 139.0,
   "start_elevation_m": 697.1787730564542,
   "end_elevation_m": 695.2604133894987,
   "start_xy": [
    2604004.6801231536,
    1231973.8357951352
   ],
   "end_xy": [
    2604012.7200978384,
    1231979.729987553
   ]
  },
  "min_20m": {
   "gradient_pct": -3.9693729328354266,
   "start_distance_m": 124.0,
   "end_distance_m": 144.0,
   "midpoint_distance_m": 134.0,
   "start_elevation_m": 696.0542879760658,
   "end_elevation_m": 695.2604133894987,
   "start_xy": [
    2603997.5896833017,
    1231966.7946892916
   ],
   "end_xy": [
    2604012.7200978384,
    1231979.729987553
   ]
  },
  "min_25m": {
   "gradient_pct": -0.47290185830934206,
   "start_distance_m": 119.0,
   "end_distance_m": 144.0,
   "midpoint_distance_m": 131.5,
   "start_elevation_m": 695.378638854076,
   "end_elevation_m": 695.2604133894987,
   "start_xy": [
    2603994.393521131,
    1231962.967541413
   ],
   "end_xy": [
    2604012.7200978384,
    1231979.729987553
   ]
  },
  "min_50m": {
   "gradient_pct": 2.375339318035003,
   "start_distance_m": 3024.0,
   "end_distance_m": 3074.0,
   "midpoint_distance_m": 3049.0,
   "start_elevation_m": 1053.5857440333557,
   "end_elevation_m": 1054.7734136923732,
   "start_xy": [
    2605251.4494612697,
    1232626.4745765212
   ],
   "end_xy": [
    2605291.625236838,
    1232655.9073406155
   ]
  },
  "min_100m": {
   "gradient_pct": 2.8462301334125186,
   "start_distance_m": 3028.0,
   "end_distance_m": 3128.0,
   "midpoint_distance_m": 3078.0,
   "start_elevation_m": 1053.6827565250464,
   "end_elevation_m": 1056.528986658459,
   "start_xy": [
    2605254.922985589,
    1232628.4581663979
   ],
   "end_xy": [
    2605315.498590828,
    1232703.039422554
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 25.876421601236643,
   "start_distance_m": 1029.0,
   "end_distance_m": 1031.0,
   "midpoint_distance_m": 1030.0,
   "start_elevation_m": 815.5016744921465,
   "end_elevation_m": 816.0192029241713,
   "start_xy": [
    2604485.0661087935,
    1232122.1614945284
   ],
   "end_xy": [
    2604487.066090834,
    1232122.1530187605
   ]
  },
  "max_3m": {
   "gradient_pct": 24.58301693923583,
   "start_distance_m": 1438.0,
   "end_distance_m": 1441.0,
   "midpoint_distance_m": 1439.5,
   "start_elevation_m": 881.1310998274903,
   "end_elevation_m": 881.8685903356674,
   "start_xy": [
    2604860.472118273,
    1232270.980590617
   ],
   "end_xy": [
    2604863.2640001727,
    1232272.0784956482
   ]
  }
 },
 "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": 0.004,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "excluded_ranges_m": [
   [
    136.0,
    155.0
   ]
  ],
  "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:2056",
  "elevation_resolution_m": 0.5,
  "elevation_tiles": [
   "data/cache/ch/swissalti3d_2025_2603-1231_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2603-1232_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2604-1231_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2604-1232_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2604-1233_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2605-1232_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2605-1233_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-10T19:33:33+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/switzerland-2026-09-10-batch.osm.pbf",
  "osm_snapshot": "",
  "run_id": "ch-run6-260910",
  "elevation_provider": "swisstopo swissALTI3D",
  "elevation_licence": "swisstopo open government data (OGD): free use, attribution '\u00a9 swisstopo' \u2014 https://www.swisstopo.admin.ch/en/terms-and-conditions",
  "elevation_dataset": "swissALTI3D 0.5 m DTM (Federal Office of Topography swisstopo)",
  "elevation_tile_ids": [
   "2603-1231",
   "2603-1232",
   "2604-1231",
   "2604-1232",
   "2604-1233",
   "2605-1232",
   "2605-1233"
  ],
  "climb_origin": "discovered",
  "canopy_check": "unavailable \u2014 no surface model (DSM or point cloud) registered for this coverage",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Oberdorf (SO)",
  "county": "Solothurn",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}