{
 "ocl_version": "0.1.0",
 "name": "H\u00f6nenschwilerstrasse",
 "slug": "honenschwilerstrasse",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 25.370367434697982,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1338.0,
   "end_distance_m": 1340.0,
   "start_elevation_m": 926.0874387375594,
   "end_elevation_m": 926.5948460862534,
   "min_gradient_pct": -136.18790533060405,
   "suppressed_max_gradient_pct": 180.83639657273807,
   "suppressed_location_m": [
    4.0,
    6.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 25.290417665758014,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1337.0,
   "end_distance_m": 1340.0,
   "start_elevation_m": 925.8361335562806,
   "end_elevation_m": 926.5948460862534,
   "min_gradient_pct": -90.91553369846679,
   "suppressed_max_gradient_pct": 131.08370495885615,
   "suppressed_location_m": [
    3.0,
    6.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 24.16198955293794,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1335.0,
   "end_distance_m": 1340.0,
   "start_elevation_m": 925.3867466086065,
   "end_elevation_m": 926.5948460862534,
   "min_gradient_pct": -8.073876329801806,
   "suppressed_max_gradient_pct": 79.01524370227207,
   "suppressed_location_m": [
    3.0,
    8.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 22.883821807083677,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1331.0,
   "end_distance_m": 1341.0,
   "start_elevation_m": 924.5286279976583,
   "end_elevation_m": 926.8170101783667,
   "min_gradient_pct": -2.8492517607185164,
   "suppressed_max_gradient_pct": 42.17565814188788,
   "suppressed_location_m": [
    3.0,
    13.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 21.425730145545003,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1321.0,
   "end_distance_m": 1341.0,
   "start_elevation_m": 922.5318641492577,
   "end_elevation_m": 926.8170101783667,
   "min_gradient_pct": -0.5053075018474829
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.58678413925736,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1316.0,
   "end_distance_m": 1341.0,
   "start_elevation_m": 921.6703141435523,
   "end_elevation_m": 926.8170101783667,
   "min_gradient_pct": 0.6391093384759188
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 18.149446929032592,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1291.0,
   "end_distance_m": 1341.0,
   "start_elevation_m": 917.7422867138504,
   "end_elevation_m": 926.8170101783667,
   "min_gradient_pct": 1.6129342586098119
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 15.642537044323603,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 1241.0,
   "end_distance_m": 1341.0,
   "start_elevation_m": 911.1744731340431,
   "end_elevation_m": 926.8170101783667,
   "min_gradient_pct": 3.029326440877867
  }
 ],
 "shape": {
  "ascent_concentration": 0.352,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 328.0,
  "shape_class": "sustained"
 },
 "length_m": 1341.694463179849,
 "start_elevation_m": 806.1000516077664,
 "end_elevation_m": 926.9768049926921,
 "endpoint_gain_m": 120.87675338492568,
 "overall_gradient_pct": 9.009260804314925,
 "accumulated_ascent_m": 124.13204537525633,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 24.16198955293794,
   "start_distance_m": 1335.0,
   "end_distance_m": 1340.0,
   "midpoint_distance_m": 1337.5,
   "start_elevation_m": 925.3867466086065,
   "end_elevation_m": 926.5948460862534,
   "start_xy": [
    2733010.749665723,
    1245325.889700656
   ],
   "end_xy": [
    2733011.7529831217,
    1245330.7880018102
   ]
  },
  "max_10m": {
   "gradient_pct": 22.883821807083677,
   "start_distance_m": 1331.0,
   "end_distance_m": 1341.0,
   "midpoint_distance_m": 1336.0,
   "start_elevation_m": 924.5286279976583,
   "end_elevation_m": 926.8170101783667,
   "start_xy": [
    2733009.9470118037,
    1245321.9710597326
   ],
   "end_xy": [
    2733011.9536466016,
    1245331.7676620411
   ]
  },
  "max_20m": {
   "gradient_pct": 21.425730145545003,
   "start_distance_m": 1321.0,
   "end_distance_m": 1341.0,
   "midpoint_distance_m": 1331.0,
   "start_elevation_m": 922.5318641492577,
   "end_elevation_m": 926.8170101783667,
   "start_xy": [
    2733006.4569174345,
    1245312.798885028
   ],
   "end_xy": [
    2733011.9536466016,
    1245331.7676620411
   ]
  },
  "max_25m": {
   "gradient_pct": 20.58678413925736,
   "start_distance_m": 1316.0,
   "end_distance_m": 1341.0,
   "midpoint_distance_m": 1328.5,
   "start_elevation_m": 921.6703141435523,
   "end_elevation_m": 926.8170101783667,
   "start_xy": [
    2733003.6552198436,
    1245308.657569946
   ],
   "end_xy": [
    2733011.9536466016,
    1245331.7676620411
   ]
  },
  "max_50m": {
   "gradient_pct": 18.149446929032592,
   "start_distance_m": 1291.0,
   "end_distance_m": 1341.0,
   "midpoint_distance_m": 1316.0,
   "start_elevation_m": 917.7422867138504,
   "end_elevation_m": 926.8170101783667,
   "start_xy": [
    2732987.927696039,
    1245289.2772533726
   ],
   "end_xy": [
    2733011.9536466016,
    1245331.7676620411
   ]
  },
  "max_100m": {
   "gradient_pct": 15.642537044323603,
   "start_distance_m": 1241.0,
   "end_distance_m": 1341.0,
   "midpoint_distance_m": 1291.0,
   "start_elevation_m": 911.1744731340431,
   "end_elevation_m": 926.8170101783667,
   "start_xy": [
    2732969.21541497,
    1245243.4093540276
   ],
   "end_xy": [
    2733011.9536466016,
    1245331.7676620411
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -8.073876329801806,
   "start_distance_m": 0.0,
   "end_distance_m": 5.0,
   "midpoint_distance_m": 2.5,
   "start_elevation_m": 806.1000516077664,
   "end_elevation_m": 805.6963577912763,
   "start_xy": [
    2732627.505,
    1244329.077
   ],
   "end_xy": [
    2732630.064183472,
    1244324.7815861718
   ]
  },
  "min_10m": {
   "gradient_pct": -2.8492517607185164,
   "start_distance_m": 57.0,
   "end_distance_m": 67.0,
   "midpoint_distance_m": 62.0,
   "start_elevation_m": 809.2801818084159,
   "end_elevation_m": 808.9952566323441,
   "start_xy": [
    2732676.5451594386,
    1244331.376058714
   ],
   "end_xy": [
    2732683.013613621,
    1244337.5193222486
   ]
  },
  "min_20m": {
   "gradient_pct": -0.5053075018474829,
   "start_distance_m": 56.0,
   "end_distance_m": 76.0,
   "midpoint_distance_m": 66.0,
   "start_elevation_m": 809.2418974801351,
   "end_elevation_m": 809.1408359797656,
   "start_xy": [
    2732675.5594719965,
    1244331.2074755984
   ],
   "end_xy": [
    2732686.427259161,
    1244345.8449934362
   ]
  },
  "min_25m": {
   "gradient_pct": 0.6391093384759188,
   "start_distance_m": 54.0,
   "end_distance_m": 79.0,
   "midpoint_distance_m": 66.5,
   "start_elevation_m": 809.1298002421278,
   "end_elevation_m": 809.2895775767468,
   "start_xy": [
    2732673.5880971127,
    1244330.870309367
   ],
   "end_xy": [
    2732687.5450629834,
    1244348.6289680437
   ]
  },
  "min_50m": {
   "gradient_pct": 1.6129342586098119,
   "start_distance_m": 721.0,
   "end_distance_m": 771.0,
   "midpoint_distance_m": 746.0,
   "start_elevation_m": 869.900330437966,
   "end_elevation_m": 870.7067975672709,
   "start_xy": [
    2732858.411001554,
    1244751.3618176258
   ],
   "end_xy": [
    2732857.158755286,
    1244801.3455583388
   ]
  },
  "min_100m": {
   "gradient_pct": 3.029326440877867,
   "start_distance_m": 719.0,
   "end_distance_m": 819.0,
   "midpoint_distance_m": 769.0,
   "start_elevation_m": 869.8389774732805,
   "end_elevation_m": 872.8683039141583,
   "start_xy": [
    2732858.517373286,
    1244749.3646483654
   ],
   "end_xy": [
    2732866.6571991434,
    1244847.8264343755
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 25.370367434697982,
   "start_distance_m": 1338.0,
   "end_distance_m": 1340.0,
   "midpoint_distance_m": 1339.0,
   "start_elevation_m": 926.0874387375594,
   "end_elevation_m": 926.5948460862534,
   "start_xy": [
    2733011.351656162,
    1245328.8286813486
   ],
   "end_xy": [
    2733011.7529831217,
    1245330.7880018102
   ]
  },
  "max_3m": {
   "gradient_pct": 25.290417665758014,
   "start_distance_m": 1337.0,
   "end_distance_m": 1340.0,
   "midpoint_distance_m": 1338.5,
   "start_elevation_m": 925.8361335562806,
   "end_elevation_m": 926.5948460862534,
   "start_xy": [
    2733011.1509926827,
    1245327.8490211177
   ],
   "end_xy": [
    2733011.7529831217,
    1245330.7880018102
   ]
  }
 },
 "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": 0.013,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0
   ],
   "windows_unresolved": []
  },
  "excluded_ranges_m": [
   [
    0.0,
    16.0
   ]
  ],
  "review": [],
  "extent": [
   "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:2056",
  "elevation_resolution_m": 0.5,
  "elevation_tiles": [
   "data/cache/ch/swissalti3d_2020_2732-1244_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2019_2732-1245_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2019_2733-1244_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2019_2733-1245_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-10T21:06:23+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": [
   "2732-1244",
   "2732-1245",
   "2733-1244",
   "2733-1245"
  ],
  "climb_origin": "discovered",
  "canopy_check": "unavailable \u2014 no surface model (DSM or point cloud) registered for this coverage",
  "mask_basin_extension_m": 5.0,
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Neckertal",
  "county": "St. Gallen",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}