{
 "ocl_version": "0.1.0",
 "name": "Hohr\u00fcti",
 "slug": "hohruti",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 26.20075321059403,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 50.0,
   "end_distance_m": 52.0,
   "start_elevation_m": 916.5400118110167,
   "end_elevation_m": 917.0640268752286,
   "min_gradient_pct": -0.2836636820802596
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 25.672872415604314,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 50.0,
   "end_distance_m": 53.0,
   "start_elevation_m": 916.5400118110167,
   "end_elevation_m": 917.3101979834848,
   "min_gradient_pct": 0.0651663634888185
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 25.551994476506934,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 58.0,
   "end_distance_m": 63.0,
   "start_elevation_m": 918.4806042661621,
   "end_elevation_m": 919.7582039899875,
   "min_gradient_pct": 0.6875030038463592
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 24.896373116067707,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 56.0,
   "end_distance_m": 66.0,
   "start_elevation_m": 918.0114217016298,
   "end_elevation_m": 920.5010590132366,
   "min_gradient_pct": 3.667637858272883
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 24.554810711190953,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 46.0,
   "end_distance_m": 66.0,
   "start_elevation_m": 915.5900968709984,
   "end_elevation_m": 920.5010590132366,
   "min_gradient_pct": 7.748749306771856
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 24.367433362555857,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 39.0,
   "end_distance_m": 64.0,
   "start_elevation_m": 913.9060629901843,
   "end_elevation_m": 919.9979213308233,
   "min_gradient_pct": 8.710702370817671
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 22.825647644129276,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 21.0,
   "end_distance_m": 71.0,
   "start_elevation_m": 910.0982290346019,
   "end_elevation_m": 921.5110528566665,
   "min_gradient_pct": 10.813681386318649
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 19.03458281041469,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 24.0,
   "end_distance_m": 124.0,
   "start_elevation_m": 910.6148729884832,
   "end_elevation_m": 929.6494557988979,
   "min_gradient_pct": 12.012117584067255
  }
 ],
 "shape": {
  "ascent_concentration": 0.34,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 173.0,
  "shape_class": "sustained"
 },
 "length_m": 340.1999999998676,
 "start_elevation_m": 906.9096394779871,
 "end_elevation_m": 956.2426055062081,
 "endpoint_gain_m": 49.332966028220994,
 "overall_gradient_pct": 14.50116579313351,
 "accumulated_ascent_m": 49.33956400976308,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 25.551994476506934,
   "start_distance_m": 58.0,
   "end_distance_m": 63.0,
   "midpoint_distance_m": 60.5,
   "start_elevation_m": 918.4806042661621,
   "end_elevation_m": 919.7582039899875,
   "start_xy": [
    2750924.8572783316,
    1253940.3901050275
   ],
   "end_xy": [
    2750926.3472302905,
    1253935.6172619886
   ]
  },
  "max_10m": {
   "gradient_pct": 24.896373116067707,
   "start_distance_m": 56.0,
   "end_distance_m": 66.0,
   "midpoint_distance_m": 61.0,
   "start_elevation_m": 918.0114217016298,
   "end_elevation_m": 920.5010590132366,
   "start_xy": [
    2750924.407153338,
    1253942.3330022942
   ],
   "end_xy": [
    2750927.241144878,
    1253932.753537747
   ]
  },
  "max_20m": {
   "gradient_pct": 24.554810711190953,
   "start_distance_m": 46.0,
   "end_distance_m": 66.0,
   "midpoint_distance_m": 56.0,
   "start_elevation_m": 915.5900968709984,
   "end_elevation_m": 920.5010590132366,
   "start_xy": [
    2750923.155087199,
    1253952.2543079876
   ],
   "end_xy": [
    2750927.241144878,
    1253932.753537747
   ]
  },
  "max_25m": {
   "gradient_pct": 24.367433362555857,
   "start_distance_m": 39.0,
   "end_distance_m": 64.0,
   "midpoint_distance_m": 51.5,
   "start_elevation_m": 913.9060629901843,
   "end_elevation_m": 919.9979213308233,
   "start_xy": [
    2750922.2781065274,
    1253959.1991545998
   ],
   "end_xy": [
    2750926.6451069484,
    1253934.6626576218
   ]
  },
  "max_50m": {
   "gradient_pct": 22.825647644129276,
   "start_distance_m": 21.0,
   "end_distance_m": 71.0,
   "midpoint_distance_m": 46.0,
   "start_elevation_m": 910.0982290346019,
   "end_elevation_m": 921.5110528566665,
   "start_xy": [
    2750920.0240674154,
    1253977.0574649922
   ],
   "end_xy": [
    2750928.732289904,
    1253927.9810678172
   ]
  },
  "max_100m": {
   "gradient_pct": 19.03458281041469,
   "start_distance_m": 24.0,
   "end_distance_m": 124.0,
   "midpoint_distance_m": 74.0,
   "start_elevation_m": 910.6148729884832,
   "end_elevation_m": 929.6494557988979,
   "start_xy": [
    2750920.40011005,
    1253974.081126643
   ],
   "end_xy": [
    2750955.392764525,
    1253883.4635321782
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 0.6875030038463592,
   "start_distance_m": 333.0,
   "end_distance_m": 338.0,
   "midpoint_distance_m": 335.5,
   "start_elevation_m": 956.1171610956235,
   "end_elevation_m": 956.1515362458158,
   "start_xy": [
    2750916.6502316524,
    1253694.6940997231
   ],
   "end_xy": [
    2750917.194008587,
    1253689.7436140685
   ]
  },
  "min_10m": {
   "gradient_pct": 3.667637858272883,
   "start_distance_m": 330.0,
   "end_distance_m": 340.0,
   "midpoint_distance_m": 335.0,
   "start_elevation_m": 955.8667898168835,
   "end_elevation_m": 956.2335536027108,
   "start_xy": [
    2750916.3731931774,
    1253697.6812803077
   ],
   "end_xy": [
    2750919.0235815537,
    1253690.039484798
   ]
  },
  "min_20m": {
   "gradient_pct": 7.748749306771856,
   "start_distance_m": 320.0,
   "end_distance_m": 340.0,
   "midpoint_distance_m": 330.0,
   "start_elevation_m": 954.6838037413564,
   "end_elevation_m": 956.2335536027108,
   "start_xy": [
    2750914.5432329555,
    1253707.4679747485
   ],
   "end_xy": [
    2750919.0235815537,
    1253690.039484798
   ]
  },
  "min_25m": {
   "gradient_pct": 8.710702370817671,
   "start_distance_m": 315.0,
   "end_distance_m": 340.0,
   "midpoint_distance_m": 327.5,
   "start_elevation_m": 954.0558780100064,
   "end_elevation_m": 956.2335536027108,
   "start_xy": [
    2750912.8810657617,
    1253712.1724222717
   ],
   "end_xy": [
    2750919.0235815537,
    1253690.039484798
   ]
  },
  "min_50m": {
   "gradient_pct": 10.813681386318649,
   "start_distance_m": 290.0,
   "end_distance_m": 340.0,
   "midpoint_distance_m": 315.0,
   "start_elevation_m": 950.8267129095515,
   "end_elevation_m": 956.2335536027108,
   "start_xy": [
    2750901.9053389314,
    1253734.6281538692
   ],
   "end_xy": [
    2750919.0235815537,
    1253690.039484798
   ]
  },
  "min_100m": {
   "gradient_pct": 12.012117584067255,
   "start_distance_m": 240.0,
   "end_distance_m": 340.0,
   "midpoint_distance_m": 290.0,
   "start_elevation_m": 944.2214360186435,
   "end_elevation_m": 956.2335536027108,
   "start_xy": [
    2750909.1137255635,
    1253780.3324731626
   ],
   "end_xy": [
    2750919.0235815537,
    1253690.039484798
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 26.20075321059403,
   "start_distance_m": 50.0,
   "end_distance_m": 52.0,
   "midpoint_distance_m": 51.0,
   "start_elevation_m": 916.5400118110167,
   "end_elevation_m": 917.0640268752286,
   "start_xy": [
    2750923.6560252365,
    1253948.2857997243
   ],
   "end_xy": [
    2750923.9060646254,
    1253946.3014912042
   ]
  },
  "max_3m": {
   "gradient_pct": 25.672872415604314,
   "start_distance_m": 50.0,
   "end_distance_m": 53.0,
   "midpoint_distance_m": 51.5,
   "start_elevation_m": 916.5400118110167,
   "end_elevation_m": 917.3101979834848,
   "start_xy": [
    2750923.6560252365,
    1253948.2857997243
   ],
   "end_xy": [
    2750924.032067871,
    1253945.3094613755
   ]
  }
 },
 "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_start_earlier",
   "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_2750-1253_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2020_2750-1254_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-15T21:50:05+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/switzerland-2026-09-10.osm.pbf",
  "osm_snapshot": "2026-09-09T20:21:20Z",
  "run_id": "retro-260915-dogleg-all",
  "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": [
   "2750-1253",
   "2750-1254"
  ],
  "route_cut_m": 340.2,
  "climb_origin": "discovered",
  "canopy_check": "unavailable \u2014 no surface model (DSM or point cloud) registered for this coverage",
  "structure_own_ways": "none \u2014 the route carried no way list; own decks unmasked",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Speicher",
  "county": "Appenzell Ausserrhoden",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}