{
 "ocl_version": "0.1.0",
 "name": "Hohenweg Nordrampe",
 "slug": "hohenweg-nordrampe-2",
 "confidence": "B",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 46.61696758595326,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1480.0,
   "end_distance_m": 1482.0,
   "start_elevation_m": 1096.7497440897648,
   "end_elevation_m": 1097.6820834414839,
   "min_gradient_pct": -80.00090729187832,
   "suppressed_max_gradient_pct": 135.99893467052198,
   "suppressed_location_m": [
    420.0,
    422.0
   ]
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 37.23639136448279,
   "diagnostic": true,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1479.0,
   "end_distance_m": 1482.0,
   "start_elevation_m": 1096.5649917005494,
   "end_elevation_m": 1097.6820834414839,
   "min_gradient_pct": -62.13842773150494,
   "suppressed_max_gradient_pct": 118.84720110564331,
   "suppressed_location_m": [
    601.0,
    604.0
   ]
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 35.399205979238104,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 1477.0,
   "end_distance_m": 1482.0,
   "start_elevation_m": 1095.912123142522,
   "end_elevation_m": 1097.6820834414839,
   "min_gradient_pct": -51.25494517324796,
   "suppressed_max_gradient_pct": 91.32665353361062,
   "suppressed_location_m": [
    600.0,
    605.0
   ]
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 30.796091892018467,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 4095.0,
   "end_distance_m": 4105.0,
   "start_elevation_m": 1343.0156513655963,
   "end_elevation_m": 1346.0952605547982,
   "min_gradient_pct": -33.11597333644954,
   "suppressed_max_gradient_pct": 67.37033502167378,
   "suppressed_location_m": [
    412.0,
    422.0
   ]
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 29.683808057158103,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 4090.0,
   "end_distance_m": 4110.0,
   "start_elevation_m": 1341.5655770860508,
   "end_elevation_m": 1347.5023386974824,
   "min_gradient_pct": -19.03910185127188,
   "suppressed_max_gradient_pct": 39.94786943965664,
   "suppressed_location_m": [
    411.0,
    431.0
   ]
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 29.464969384242977,
   "diagnostic": false,
   "flags": [
    "structure_excluded"
   ],
   "start_distance_m": 4097.0,
   "end_distance_m": 4122.0,
   "start_elevation_m": 1343.6070280618608,
   "end_elevation_m": 1350.9732704079215,
   "min_gradient_pct": -13.151163818144141,
   "suppressed_max_gradient_pct": 34.02604616284043,
   "suppressed_location_m": [
    411.0,
    436.0
   ]
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 28.381799143522585,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 4083.0,
   "end_distance_m": 4133.0,
   "start_elevation_m": 1339.918082952111,
   "end_elevation_m": 1354.1089825238723,
   "min_gradient_pct": -2.968351531503231
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 22.615087065018088,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 4033.0,
   "end_distance_m": 4133.0,
   "start_elevation_m": 1331.4938954588542,
   "end_elevation_m": 1354.1089825238723,
   "min_gradient_pct": 3.8961525232035683
  }
 ],
 "shape": {
  "ascent_concentration": 0.287,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 361.0,
  "shape_class": "sustained"
 },
 "length_m": 4533.758977084862,
 "start_elevation_m": 941.7079400209295,
 "end_elevation_m": 1416.6022586313543,
 "endpoint_gain_m": 474.89431861042476,
 "overall_gradient_pct": 10.47462648567557,
 "accumulated_ascent_m": 492.544438091771,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 35.399205979238104,
   "start_distance_m": 1477.0,
   "end_distance_m": 1482.0,
   "midpoint_distance_m": 1479.5,
   "start_elevation_m": 1095.912123142522,
   "end_elevation_m": 1097.6820834414839,
   "start_xy": [
    2620531.232369848,
    1159843.2255353965
   ],
   "end_xy": [
    2620533.853012552,
    1159838.9673395557
   ]
  },
  "max_10m": {
   "gradient_pct": 30.796091892018467,
   "start_distance_m": 4095.0,
   "end_distance_m": 4105.0,
   "midpoint_distance_m": 4100.0,
   "start_elevation_m": 1343.0156513655963,
   "end_elevation_m": 1346.0952605547982,
   "start_xy": [
    2620842.3064223127,
    1158723.071596395
   ],
   "end_xy": [
    2620835.3921568654,
    1158715.84712871
   ]
  },
  "max_20m": {
   "gradient_pct": 29.683808057158103,
   "start_distance_m": 4090.0,
   "end_distance_m": 4110.0,
   "midpoint_distance_m": 4100.0,
   "start_elevation_m": 1341.5655770860508,
   "end_elevation_m": 1347.5023386974824,
   "start_xy": [
    2620845.763555036,
    1158726.6838302372
   ],
   "end_xy": [
    2620831.9350241423,
    1158712.2348948675
   ]
  },
  "max_25m": {
   "gradient_pct": 29.464969384242977,
   "start_distance_m": 4097.0,
   "end_distance_m": 4122.0,
   "midpoint_distance_m": 4109.5,
   "start_elevation_m": 1343.6070280618608,
   "end_elevation_m": 1350.9732704079215,
   "start_xy": [
    2620840.923569223,
    1158721.626702858
   ],
   "end_xy": [
    2620823.419091451,
    1158703.7847424783
   ]
  },
  "max_50m": {
   "gradient_pct": 28.381799143522585,
   "start_distance_m": 4083.0,
   "end_distance_m": 4133.0,
   "midpoint_distance_m": 4108.0,
   "start_elevation_m": 1339.918082952111,
   "end_elevation_m": 1354.1089825238723,
   "start_xy": [
    2620849.993800963,
    1158732.260556957
   ],
   "end_xy": [
    2620813.679997274,
    1158699.1440159993
   ]
  },
  "max_100m": {
   "gradient_pct": 22.615087065018088,
   "start_distance_m": 4033.0,
   "end_distance_m": 4133.0,
   "midpoint_distance_m": 4083.0,
   "start_elevation_m": 1331.4938954588542,
   "end_elevation_m": 1354.1089825238723,
   "start_xy": [
    2620867.095023369,
    1158777.475776719
   ],
   "end_xy": [
    2620813.679997274,
    1158699.1440159993
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": -51.25494517324796,
   "start_distance_m": 493.0,
   "end_distance_m": 498.0,
   "midpoint_distance_m": 495.5,
   "start_elevation_m": 1005.1590496026982,
   "end_elevation_m": 1002.5963023440358,
   "start_xy": [
    2621327.826150792,
    1159568.717627345
   ],
   "end_xy": [
    2621322.826182492,
    1159568.699822912
   ]
  },
  "min_10m": {
   "gradient_pct": -33.11597333644954,
   "start_distance_m": 397.0,
   "end_distance_m": 407.0,
   "midpoint_distance_m": 402.0,
   "start_elevation_m": 997.0702605422141,
   "end_elevation_m": 993.7586632085691,
   "start_xy": [
    2621387.9966880437,
    1159502.3272969073
   ],
   "end_xy": [
    2621380.562261011,
    1159508.3608505696
   ]
  },
  "min_20m": {
   "gradient_pct": -19.03910185127188,
   "start_distance_m": 391.0,
   "end_distance_m": 411.0,
   "midpoint_distance_m": 401.0,
   "start_elevation_m": 996.7690278088755,
   "end_elevation_m": 992.9612074386212,
   "start_xy": [
    2621393.5294666365,
    1159500.0060125552
   ],
   "end_xy": [
    2621378.343741998,
    1159511.6892395779
   ]
  },
  "min_25m": {
   "gradient_pct": -13.151163818144141,
   "start_distance_m": 386.0,
   "end_distance_m": 411.0,
   "midpoint_distance_m": 398.5,
   "start_elevation_m": 996.2489983931572,
   "end_elevation_m": 992.9612074386212,
   "start_xy": [
    2621398.330949191,
    1159498.8300188119
   ],
   "end_xy": [
    2621378.343741998,
    1159511.6892395779
   ]
  },
  "min_50m": {
   "gradient_pct": -2.968351531503231,
   "start_distance_m": 455.0,
   "end_distance_m": 505.0,
   "midpoint_distance_m": 480.0,
   "start_elevation_m": 1002.8426887976357,
   "end_elevation_m": 1001.3585130318841,
   "start_xy": [
    2621357.907687429,
    1159549.0372675704
   ],
   "end_xy": [
    2621315.826226872,
    1159568.6748967061
   ]
  },
  "min_100m": {
   "gradient_pct": 3.8961525232035683,
   "start_distance_m": 490.0,
   "end_distance_m": 590.0,
   "midpoint_distance_m": 540.0,
   "start_elevation_m": 1005.1767975585163,
   "end_elevation_m": 1009.0729500817199,
   "start_xy": [
    2621330.8261317722,
    1159568.7283100046
   ],
   "end_xy": [
    2621237.386091574,
    1159587.6594628722
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 46.61696758595326,
   "start_distance_m": 1480.0,
   "end_distance_m": 1482.0,
   "midpoint_distance_m": 1481.0,
   "start_elevation_m": 1096.7497440897648,
   "end_elevation_m": 1097.6820834414839,
   "start_xy": [
    2620532.8047554702,
    1159840.6706178922
   ],
   "end_xy": [
    2620533.853012552,
    1159838.9673395557
   ]
  },
  "max_3m": {
   "gradient_pct": 37.23639136448279,
   "start_distance_m": 1479.0,
   "end_distance_m": 1482.0,
   "midpoint_distance_m": 1480.5,
   "start_elevation_m": 1096.5649917005494,
   "end_elevation_m": 1097.6820834414839,
   "start_xy": [
    2620532.28062693,
    1159841.5222570603
   ],
   "end_xy": [
    2620533.853012552,
    1159838.9673395557
   ]
  }
 },
 "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": 0.023,
   "windows_resited": [
    2.0,
    3.0,
    5.0,
    10.0,
    20.0,
    25.0
   ],
   "windows_unresolved": []
  },
  "excluded_ranges_m": [
   [
    0.0,
    3.0
   ],
   [
    392.0,
    425.0
   ],
   [
    487.0,
    522.0
   ],
   [
    567.0,
    572.0
   ],
   [
    599.0,
    607.0
   ],
   [
    3376.0,
    3383.0
   ],
   [
    3386.0,
    3391.0
   ]
  ],
  "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_2025_2620-1158_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2620-1159_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2621-1158_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2025_2621-1159_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-10T20:51:25+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": [
   "2620-1158",
   "2620-1159",
   "2621-1158",
   "2621-1159"
  ],
  "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": "Reichenbach im Kandertal",
  "county": "Bern/Berne",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}