{
 "ocl_version": "0.1.0",
 "name": "Morgenacherstrasse",
 "slug": "morgenacherstrasse",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 21.247389875162526,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 209.0,
   "end_distance_m": 211.0,
   "start_elevation_m": 525.3272393286609,
   "end_elevation_m": 525.7521871261641,
   "min_gradient_pct": 1.214341436937616
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 20.71007352678483,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 230.0,
   "end_distance_m": 233.0,
   "start_elevation_m": 529.3910603403376,
   "end_elevation_m": 530.0123625461412,
   "min_gradient_pct": 2.0095852795899796
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 20.402502259446464,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 236.0,
   "end_distance_m": 241.0,
   "start_elevation_m": 530.5910295588548,
   "end_elevation_m": 531.6111546718271,
   "min_gradient_pct": 2.278603751844912
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 20.169501821050062,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 236.0,
   "end_distance_m": 246.0,
   "start_elevation_m": 530.5910295588548,
   "end_elevation_m": 532.6079797409598,
   "min_gradient_pct": 2.8120417794724517
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 20.095064205699487,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 230.0,
   "end_distance_m": 250.0,
   "start_elevation_m": 529.3910603403376,
   "end_elevation_m": 533.4100731814775,
   "min_gradient_pct": 2.9614090726786912
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.026602544536217,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 225.0,
   "end_distance_m": 250.0,
   "start_elevation_m": 528.4034225453435,
   "end_elevation_m": 533.4100731814775,
   "min_gradient_pct": 3.2772492050141864
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 19.67574868895349,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 213.0,
   "end_distance_m": 263.0,
   "start_elevation_m": 526.10292845688,
   "end_elevation_m": 535.9408028013568,
   "min_gradient_pct": 4.150843550842296
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 18.54553572815155,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 164.0,
   "end_distance_m": 264.0,
   "start_elevation_m": 517.5461505400269,
   "end_elevation_m": 536.0916862681785,
   "min_gradient_pct": 6.130143330199019
  }
 ],
 "shape": {
  "ascent_concentration": 0.391,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 167.0,
  "shape_class": "sustained"
 },
 "length_m": 270.5365438690373,
 "start_elevation_m": 503.3204822827717,
 "end_elevation_m": 536.7821676376993,
 "endpoint_gain_m": 33.461685354927624,
 "overall_gradient_pct": 12.368637846991172,
 "accumulated_ascent_m": 33.46365764750749,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 20.402502259446464,
   "start_distance_m": 236.0,
   "end_distance_m": 241.0,
   "midpoint_distance_m": 238.5,
   "start_elevation_m": 530.5910295588548,
   "end_elevation_m": 531.6111546718271,
   "start_xy": [
    2666569.6121822186,
    1252323.3338520648
   ],
   "end_xy": [
    2666573.743005918,
    1252326.1508160871
   ]
  },
  "max_10m": {
   "gradient_pct": 20.169501821050062,
   "start_distance_m": 236.0,
   "end_distance_m": 246.0,
   "midpoint_distance_m": 241.0,
   "start_elevation_m": 530.5910295588548,
   "end_elevation_m": 532.6079797409598,
   "start_xy": [
    2666569.6121822186,
    1252323.3338520648
   ],
   "end_xy": [
    2666577.9459397267,
    1252328.859169313
   ]
  },
  "max_20m": {
   "gradient_pct": 20.095064205699487,
   "start_distance_m": 230.0,
   "end_distance_m": 250.0,
   "midpoint_distance_m": 240.0,
   "start_elevation_m": 529.3910603403376,
   "end_elevation_m": 533.4100731814775,
   "start_xy": [
    2666564.662472207,
    1252319.9426330535
   ],
   "end_xy": [
    2666581.3100036443,
    1252331.02321043
   ]
  },
  "max_25m": {
   "gradient_pct": 20.026602544536217,
   "start_distance_m": 225.0,
   "end_distance_m": 250.0,
   "midpoint_distance_m": 237.5,
   "start_elevation_m": 528.4034225453435,
   "end_elevation_m": 533.4100731814775,
   "start_xy": [
    2666560.5382207334,
    1252317.1158784416
   ],
   "end_xy": [
    2666581.3100036443,
    1252331.02321043
   ]
  },
  "max_50m": {
   "gradient_pct": 19.67574868895349,
   "start_distance_m": 213.0,
   "end_distance_m": 263.0,
   "midpoint_distance_m": 238.0,
   "start_elevation_m": 526.10292845688,
   "end_elevation_m": 535.9408028013568,
   "start_xy": [
    2666550.622911379,
    1252310.3570613875
   ],
   "end_xy": [
    2666592.111156064,
    1252338.248897633
   ]
  },
  "max_100m": {
   "gradient_pct": 18.54553572815155,
   "start_distance_m": 164.0,
   "end_distance_m": 264.0,
   "midpoint_distance_m": 214.0,
   "start_elevation_m": 517.5461505400269,
   "end_elevation_m": 536.0916862681785,
   "start_xy": [
    2666509.280006569,
    1252284.0734520298
   ],
   "end_xy": [
    2666592.917539765,
    1252338.840290324
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 2.278603751844912,
   "start_distance_m": 4.0,
   "end_distance_m": 9.0,
   "midpoint_distance_m": 6.5,
   "start_elevation_m": 503.448957867475,
   "end_elevation_m": 503.5628880550672,
   "start_xy": [
    2666377.0894954912,
    1252217.14238289
   ],
   "end_xy": [
    2666379.569328523,
    1252212.8006750853
   ]
  },
  "min_10m": {
   "gradient_pct": 2.8120417794724517,
   "start_distance_m": 0.0,
   "end_distance_m": 10.0,
   "midpoint_distance_m": 5.0,
   "start_elevation_m": 503.3204822827717,
   "end_elevation_m": 503.60168646071895,
   "start_xy": [
    2666375.105370568,
    1252220.6156015054
   ],
   "end_xy": [
    2666380.065467461,
    1252211.932431943
   ]
  },
  "min_20m": {
   "gradient_pct": 2.9614090726786912,
   "start_distance_m": 0.0,
   "end_distance_m": 20.0,
   "midpoint_distance_m": 10.0,
   "start_elevation_m": 503.3204822827717,
   "end_elevation_m": 503.91276409730744,
   "start_xy": [
    2666375.105370568,
    1252220.6156015054
   ],
   "end_xy": [
    2666386.6305528786,
    1252208.671195018
   ]
  },
  "min_25m": {
   "gradient_pct": 3.2772492050141864,
   "start_distance_m": 0.0,
   "end_distance_m": 25.0,
   "midpoint_distance_m": 12.5,
   "start_elevation_m": 503.3204822827717,
   "end_elevation_m": 504.13979458402525,
   "start_xy": [
    2666375.105370568,
    1252220.6156015054
   ],
   "end_xy": [
    2666390.8901484464,
    1252211.2895606074
   ]
  },
  "min_50m": {
   "gradient_pct": 4.150843550842296,
   "start_distance_m": 0.0,
   "end_distance_m": 50.0,
   "midpoint_distance_m": 25.0,
   "start_elevation_m": 503.3204822827717,
   "end_elevation_m": 505.39590405819285,
   "start_xy": [
    2666375.105370568,
    1252220.6156015054
   ],
   "end_xy": [
    2666412.070576376,
    1252224.56908433
   ]
  },
  "min_100m": {
   "gradient_pct": 6.130143330199019,
   "start_distance_m": 0.0,
   "end_distance_m": 100.0,
   "midpoint_distance_m": 50.0,
   "start_elevation_m": 503.3204822827717,
   "end_elevation_m": 509.4506256129707,
   "start_xy": [
    2666375.105370568,
    1252220.6156015054
   ],
   "end_xy": [
    2666454.2177479197,
    1252251.469193809
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 21.247389875162526,
   "start_distance_m": 209.0,
   "end_distance_m": 211.0,
   "midpoint_distance_m": 210.0,
   "start_elevation_m": 525.3272393286609,
   "end_elevation_m": 525.7521871261641,
   "start_xy": [
    2666547.282341514,
    1252308.1569271546
   ],
   "end_xy": [
    2666548.95237925,
    1252309.2573695658
   ]
  },
  "max_3m": {
   "gradient_pct": 20.71007352678483,
   "start_distance_m": 230.0,
   "end_distance_m": 233.0,
   "midpoint_distance_m": 231.5,
   "start_elevation_m": 529.3910603403376,
   "end_elevation_m": 530.0123625461412,
   "start_xy": [
    2666564.662472207,
    1252319.9426330535
   ],
   "end_xy": [
    2666567.137463048,
    1252321.6380443906
   ]
  }
 },
 "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": {
  "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_2021_2666-1252_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-11T06:48:34+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-run7-extent-260911",
  "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": [
   "2666-1252"
  ],
  "route_base_cut_m": 310.7,
  "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": "Oberrohrdorf",
  "county": "Aargau",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}