{
 "ocl_version": "0.1.0",
 "name": "R\u00fctli",
 "slug": "rutli-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 30.400377652279076,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1156.0,
   "end_distance_m": 1158.0,
   "start_elevation_m": 947.6552132748689,
   "end_elevation_m": 948.2632208279144,
   "min_gradient_pct": -227.006151727619,
   "suppressed_max_gradient_pct": 907.6779187789612,
   "suppressed_location_m": [
    1466.0,
    1468.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 24.14283719830716,
   "diagnostic": true,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 1156.0,
   "end_distance_m": 1159.0,
   "start_elevation_m": 947.6552132748689,
   "end_elevation_m": 948.3794983908181,
   "min_gradient_pct": -197.60195234276048,
   "suppressed_max_gradient_pct": 658.7574657055787,
   "suppressed_location_m": [
    1465.0,
    1468.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 22.32854553952393,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded",
    "texture_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 263.0,
   "end_distance_m": 268.0,
   "start_elevation_m": 822.0911418759712,
   "end_elevation_m": 823.2075691529474,
   "min_gradient_pct": -179.49767696607069,
   "suppressed_max_gradient_pct": 504.4779610374735,
   "suppressed_location_m": [
    1584.0,
    1589.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 21.559685480040116,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 263.0,
   "end_distance_m": 273.0,
   "start_elevation_m": 822.0911418759712,
   "end_elevation_m": 824.2471104239752,
   "min_gradient_pct": -147.4764496498517,
   "suppressed_max_gradient_pct": 433.03469362072974,
   "suppressed_location_m": [
    1583.0,
    1593.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 20.876697483455473,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 260.0,
   "end_distance_m": 280.0,
   "start_elevation_m": 821.5082189947348,
   "end_elevation_m": 825.6835584914259,
   "min_gradient_pct": -106.38575720134668,
   "suppressed_max_gradient_pct": 263.8205359590529,
   "suppressed_location_m": [
    1581.0,
    1601.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 20.307602190236594,
   "diagnostic": false,
   "flags": [
    "structure_excluded",
    "texture_excluded"
   ],
   "start_distance_m": 255.0,
   "end_distance_m": 280.0,
   "start_elevation_m": 820.6066579438667,
   "end_elevation_m": 825.6835584914259,
   "min_gradient_pct": -65.83757802966147,
   "suppressed_max_gradient_pct": 236.95732521797527,
   "suppressed_location_m": [
    1582.0,
    1607.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 18.40129357580213,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1081.0,
   "end_distance_m": 1131.0,
   "start_elevation_m": 936.5845538454535,
   "end_elevation_m": 945.7852006333545,
   "min_gradient_pct": -27.761498338224783,
   "suppressed_max_gradient_pct": 103.61917914304355,
   "suppressed_location_m": [
    1418.0,
    1468.0
   ]
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 17.23325082657402,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1042.0,
   "end_distance_m": 1142.0,
   "start_elevation_m": 930.2794949736069,
   "end_elevation_m": 947.5127458001809,
   "min_gradient_pct": -24.832395700182246,
   "suppressed_max_gradient_pct": 60.562583034702584,
   "suppressed_location_m": [
    1369.0,
    1469.0
   ]
  }
 ],
 "shape": {
  "ascent_concentration": 0.489,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 394.0,
  "shape_class": "stepped"
 },
 "length_m": 1611.3235636216996,
 "start_elevation_m": 783.2630119892829,
 "end_elevation_m": 1054.6759831288289,
 "endpoint_gain_m": 271.412971139546,
 "overall_gradient_pct": 16.844101164231922,
 "accumulated_ascent_m": 333.53830282537604,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 22.32854553952393,
   "start_distance_m": 263.0,
   "end_distance_m": 268.0,
   "midpoint_distance_m": 265.5,
   "start_elevation_m": 822.0911418759712,
   "end_elevation_m": 823.2075691529474,
   "start_xy": [
    2688500.948140553,
    1192727.8862824894
   ],
   "end_xy": [
    2688501.614075518,
    1192722.9308282842
   ]
  },
  "max_10m": {
   "gradient_pct": 21.559685480040116,
   "start_distance_m": 263.0,
   "end_distance_m": 273.0,
   "midpoint_distance_m": 268.0,
   "start_elevation_m": 822.0911418759712,
   "end_elevation_m": 824.2471104239752,
   "start_xy": [
    2688500.948140553,
    1192727.8862824894
   ],
   "end_xy": [
    2688502.2801943133,
    1192717.9753987726
   ]
  },
  "max_20m": {
   "gradient_pct": 20.876697483455473,
   "start_distance_m": 260.0,
   "end_distance_m": 280.0,
   "midpoint_distance_m": 270.0,
   "start_elevation_m": 821.5082189947348,
   "end_elevation_m": 825.6835584914259,
   "start_xy": [
    2688500.548120488,
    1192730.8594932056
   ],
   "end_xy": [
    2688503.2131336182,
    1192711.0378476449
   ]
  },
  "max_25m": {
   "gradient_pct": 20.307602190236594,
   "start_distance_m": 255.0,
   "end_distance_m": 280.0,
   "midpoint_distance_m": 267.5,
   "start_elevation_m": 820.6066579438667,
   "end_elevation_m": 825.6835584914259,
   "start_xy": [
    2688499.8811391783,
    1192735.8148065258
   ],
   "end_xy": [
    2688503.2131336182,
    1192711.0378476449
   ]
  },
  "max_50m": {
   "gradient_pct": 18.40129357580213,
   "start_distance_m": 1081.0,
   "end_distance_m": 1131.0,
   "midpoint_distance_m": 1106.0,
   "start_elevation_m": 936.5845538454535,
   "end_elevation_m": 945.7852006333545,
   "start_xy": [
    2688452.6905264496,
    1192439.1680441916
   ],
   "end_xy": [
    2688435.793522207,
    1192392.1169468234
   ]
  },
  "max_100m": {
   "gradient_pct": 17.23325082657402,
   "start_distance_m": 1042.0,
   "end_distance_m": 1142.0,
   "midpoint_distance_m": 1092.0,
   "start_elevation_m": 930.2794949736069,
   "end_elevation_m": 947.5127458001809,
   "start_xy": [
    2688460.9575727046,
    1192476.8243996028
   ],
   "end_xy": [
    2688432.03602563,
    1192381.7847887713
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -179.49767696607069,
   "start_distance_m": 1570.0,
   "end_distance_m": 1575.0,
   "midpoint_distance_m": 1572.5,
   "start_elevation_m": 1001.5648133137879,
   "end_elevation_m": 992.5899294654844,
   "start_xy": [
    2688239.3488824014,
    1192079.812977829
   ],
   "end_xy": [
    2688239.212207708,
    1192074.8148467136
   ]
  },
  "min_10m": {
   "gradient_pct": -147.4764496498517,
   "start_distance_m": 1566.0,
   "end_distance_m": 1576.0,
   "midpoint_distance_m": 1571.0,
   "start_elevation_m": 1005.6712509230865,
   "end_elevation_m": 990.9236059581013,
   "start_xy": [
    2688239.4578692946,
    1192083.8114923898
   ],
   "end_xy": [
    2688239.1848708256,
    1192073.8152205404
   ]
  },
  "min_20m": {
   "gradient_pct": -106.38575720134668,
   "start_distance_m": 1559.0,
   "end_distance_m": 1579.0,
   "midpoint_distance_m": 1569.0,
   "start_elevation_m": 1011.1027852899117,
   "end_elevation_m": 989.8256338496424,
   "start_xy": [
    2688240.4155871896,
    1192090.7014814718
   ],
   "end_xy": [
    2688239.103202516,
    1192070.816332638
   ]
  },
  "min_25m": {
   "gradient_pct": -65.83757802966147,
   "start_distance_m": 1556.0,
   "end_distance_m": 1581.0,
   "midpoint_distance_m": 1568.5,
   "start_elevation_m": 1007.9346175432889,
   "end_elevation_m": 991.4752230358736,
   "start_xy": [
    2688241.173667816,
    1192093.60412034
   ],
   "end_xy": [
    2688239.048866784,
    1192068.8170710092
   ]
  },
  "min_50m": {
   "gradient_pct": -27.761498338224783,
   "start_distance_m": 1489.0,
   "end_distance_m": 1539.0,
   "midpoint_distance_m": 1514.0,
   "start_elevation_m": 1014.4930722946079,
   "end_elevation_m": 1000.6123231254955,
   "start_xy": [
    2688262.1349805836,
    1192156.8446497547
   ],
   "end_xy": [
    2688245.4706606986,
    1192110.0520931077
   ]
  },
  "min_100m": {
   "gradient_pct": -24.832395700182246,
   "start_distance_m": 1480.0,
   "end_distance_m": 1580.0,
   "midpoint_distance_m": 1530.0,
   "start_elevation_m": 1015.3284147415151,
   "end_elevation_m": 990.4960190413328,
   "start_xy": [
    2688266.822884493,
    1192164.4902981857
   ],
   "end_xy": [
    2688239.0758750676,
    1192069.816706219
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 30.400377652279076,
   "start_distance_m": 1156.0,
   "end_distance_m": 1158.0,
   "midpoint_distance_m": 1157.0,
   "start_elevation_m": 947.6552132748689,
   "end_elevation_m": 948.2632208279144,
   "start_xy": [
    2688432.0724880192,
    1192368.372415343
   ],
   "end_xy": [
    2688432.6655065296,
    1192366.4623556228
   ]
  },
  "max_3m": {
   "gradient_pct": 24.14283719830716,
   "start_distance_m": 1156.0,
   "end_distance_m": 1159.0,
   "midpoint_distance_m": 1157.5,
   "start_elevation_m": 947.6552132748689,
   "end_elevation_m": 948.3794983908181,
   "start_xy": [
    2688432.0724880192,
    1192368.372415343
   ],
   "end_xy": [
    2688432.9615596756,
    1192365.5071841541
   ]
  }
 },
 "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": 0.12,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0,
    50.0,
    100.0
   ],
   "windows_unresolved": []
  },
  "placement_suppression": {
   "masked_fraction": 0.141,
   "windows_resited": [],
   "windows_unresolved": []
  },
  "texture_suppression": {
   "masked_fraction": 0.171,
   "windows_resited": [
    2.0,
    3.0,
    5.0
   ],
   "windows_unresolved": []
  },
  "texture_windows": {
   "rounds": 3,
   "windows_masked": [
    {
     "window_m": 25.0,
     "start_m": 935.0,
     "end_m": 960.0,
     "raw_pct": 21.74,
     "reason": "hump"
    },
    {
     "window_m": 20.0,
     "start_m": 939.0,
     "end_m": 959.0,
     "raw_pct": 23.71,
     "reason": "hump"
    },
    {
     "window_m": 10.0,
     "start_m": 949.0,
     "end_m": 959.0,
     "raw_pct": 31.96,
     "reason": "hump+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 950.0,
     "end_m": 955.0,
     "raw_pct": 41.97,
     "reason": "hump"
    },
    {
     "window_m": 5.0,
     "start_m": 1221.0,
     "end_m": 1226.0,
     "raw_pct": 36.5,
     "reason": "mask-edge+short-step"
    },
    {
     "window_m": 5.0,
     "start_m": 1162.0,
     "end_m": 1167.0,
     "raw_pct": 26.88,
     "reason": "short-step"
    }
   ],
   "advisory": [],
   "unresolved": []
  },
  "excluded_ranges_m": [
   [
    933.0,
    962.0
   ],
   [
    1160.0,
    1169.0
   ],
   [
    1190.0,
    1228.0
   ],
   [
    1415.0,
    1611.0
   ]
  ],
  "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_2022_2688-1192_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-11T23:52:00+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "output/texture-ch-ch/batch-switzerland-rchunk04.pbf",
  "osm_snapshot": "",
  "run_id": "texture-ch-ch-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": [
   "2688-1192"
  ],
  "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": "Seedorf (UR)",
  "county": "Uri",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}