{
 "ocl_version": "0.1.0",
 "name": "Fuchsneststrasse",
 "slug": "fuchsneststrasse",
 "confidence": "A",
 "reported_claims": [],
 "ladder": [
  {
   "window_m": 2.0,
   "max_gradient_pct": 30.2305467894314,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 651.0,
   "end_distance_m": 653.0,
   "start_elevation_m": 510.1209547117478,
   "end_elevation_m": 510.7255656475364,
   "min_gradient_pct": 0.29657232311990356
  },
  {
   "window_m": 3.0,
   "max_gradient_pct": 30.154109430842862,
   "diagnostic": true,
   "flags": [],
   "start_distance_m": 651.0,
   "end_distance_m": 654.0,
   "start_elevation_m": 510.1209547117478,
   "end_elevation_m": 511.0255779946731,
   "min_gradient_pct": 0.7894043157515777
  },
  {
   "window_m": 5.0,
   "max_gradient_pct": 29.488853992960458,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 650.0,
   "end_distance_m": 655.0,
   "start_elevation_m": 509.8350896461909,
   "end_elevation_m": 511.30953234583893,
   "min_gradient_pct": 1.076643375686217
  },
  {
   "window_m": 10.0,
   "max_gradient_pct": 28.17867613692556,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 657.0,
   "end_distance_m": 667.0,
   "start_elevation_m": 511.8103115974876,
   "end_elevation_m": 514.6281792111802,
   "min_gradient_pct": 1.3866865499920777
  },
  {
   "window_m": 20.0,
   "max_gradient_pct": 27.84405537500362,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 648.0,
   "end_distance_m": 668.0,
   "start_elevation_m": 509.29753590187573,
   "end_elevation_m": 514.8663469768765,
   "min_gradient_pct": 2.173037182834321
  },
  {
   "window_m": 25.0,
   "max_gradient_pct": 26.91958369954523,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 643.0,
   "end_distance_m": 668.0,
   "start_elevation_m": 508.13645105199015,
   "end_elevation_m": 514.8663469768765,
   "min_gradient_pct": 2.3213415807492765
  },
  {
   "window_m": 50.0,
   "max_gradient_pct": 25.2008392504614,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 618.0,
   "end_distance_m": 668.0,
   "start_elevation_m": 502.26592735164576,
   "end_elevation_m": 514.8663469768765,
   "min_gradient_pct": 2.764927727612303
  },
  {
   "window_m": 100.0,
   "max_gradient_pct": 21.55716999607489,
   "diagnostic": false,
   "flags": [],
   "start_distance_m": 568.0,
   "end_distance_m": 668.0,
   "start_elevation_m": 493.30917698080157,
   "end_elevation_m": 514.8663469768765,
   "min_gradient_pct": 3.804434166014687
  }
 ],
 "shape": {
  "ascent_concentration": 0.465,
  "concentration_window_frac": 0.25,
  "longest_pitch_10pct_m": 140.0,
  "shape_class": "stepped"
 },
 "length_m": 682.995877079107,
 "start_elevation_m": 453.29592031568086,
 "end_elevation_m": 516.9506618476621,
 "endpoint_gain_m": 63.654741531981244,
 "overall_gradient_pct": 9.319930568864697,
 "accumulated_ascent_m": 63.667404350208926,
 "window_maxima": {
  "max_5m": {
   "gradient_pct": 29.488853992960458,
   "start_distance_m": 650.0,
   "end_distance_m": 655.0,
   "midpoint_distance_m": 652.5,
   "start_elevation_m": 509.8350896461909,
   "end_elevation_m": 511.30953234583893,
   "start_xy": [
    2757667.6298997486,
    1247615.668035416
   ],
   "end_xy": [
    2757663.1769370213,
    1247613.394025093
   ]
  },
  "max_10m": {
   "gradient_pct": 28.17867613692556,
   "start_distance_m": 657.0,
   "end_distance_m": 667.0,
   "midpoint_distance_m": 662.0,
   "start_elevation_m": 511.8103115974876,
   "end_elevation_m": 514.6281792111802,
   "start_xy": [
    2757661.3957519303,
    1247612.4844209638
   ],
   "end_xy": [
    2757652.5977494637,
    1247607.7595397497
   ]
  },
  "max_20m": {
   "gradient_pct": 27.84405537500362,
   "start_distance_m": 648.0,
   "end_distance_m": 668.0,
   "midpoint_distance_m": 658.0,
   "start_elevation_m": 509.29753590187573,
   "end_elevation_m": 514.8663469768765,
   "start_xy": [
    2757669.4110848396,
    1247616.577639545
   ],
   "end_xy": [
    2757651.7859934466,
    1247607.1755430296
   ]
  },
  "max_25m": {
   "gradient_pct": 26.91958369954523,
   "start_distance_m": 643.0,
   "end_distance_m": 668.0,
   "midpoint_distance_m": 655.5,
   "start_elevation_m": 508.13645105199015,
   "end_elevation_m": 514.8663469768765,
   "start_xy": [
    2757673.864047567,
    1247618.851649868
   ],
   "end_xy": [
    2757651.7859934466,
    1247607.1755430296
   ]
  },
  "max_50m": {
   "gradient_pct": 25.2008392504614,
   "start_distance_m": 618.0,
   "end_distance_m": 668.0,
   "midpoint_distance_m": 643.0,
   "start_elevation_m": 502.26592735164576,
   "end_elevation_m": 514.8663469768765,
   "start_xy": [
    2757695.5581419007,
    1247631.2589251115
   ],
   "end_xy": [
    2757651.7859934466,
    1247607.1755430296
   ]
  },
  "max_100m": {
   "gradient_pct": 21.55716999607489,
   "start_distance_m": 568.0,
   "end_distance_m": 668.0,
   "midpoint_distance_m": 618.0,
   "start_elevation_m": 493.30917698080157,
   "end_elevation_m": 514.8663469768765,
   "start_xy": [
    2757718.014345737,
    1247671.4394104236
   ],
   "end_xy": [
    2757651.7859934466,
    1247607.1755430296
   ]
  }
 },
 "window_minima": {
  "min_5m": {
   "gradient_pct": 1.076643375686217,
   "start_distance_m": 1.0,
   "end_distance_m": 6.0,
   "midpoint_distance_m": 3.5,
   "start_elevation_m": 453.3350619741811,
   "end_elevation_m": 453.3888941429654,
   "start_xy": [
    2758126.8862114367,
    1247400.9372403221
   ],
   "end_xy": [
    2758125.454852127,
    1247405.7005518654
   ]
  },
  "min_10m": {
   "gradient_pct": 1.3866865499920777,
   "start_distance_m": 1.0,
   "end_distance_m": 11.0,
   "midpoint_distance_m": 6.0,
   "start_elevation_m": 453.3350619741811,
   "end_elevation_m": 453.4737306291803,
   "start_xy": [
    2758126.8862114367,
    1247400.9372403221
   ],
   "end_xy": [
    2758122.850303637,
    1247409.9573830033
   ]
  },
  "min_20m": {
   "gradient_pct": 2.173037182834321,
   "start_distance_m": 0.0,
   "end_distance_m": 20.0,
   "midpoint_distance_m": 10.0,
   "start_elevation_m": 453.29592031568086,
   "end_elevation_m": 453.7305277522477,
   "start_xy": [
    2758127.079,
    1247399.956
   ],
   "end_xy": [
    2758116.461378743,
    1247416.2560004522
   ]
  },
  "min_25m": {
   "gradient_pct": 2.3213415807492765,
   "start_distance_m": 1.0,
   "end_distance_m": 26.0,
   "midpoint_distance_m": 13.5,
   "start_elevation_m": 453.3350619741811,
   "end_elevation_m": 453.9153973693684,
   "start_xy": [
    2758126.8862114367,
    1247400.9372403221
   ],
   "end_xy": [
    2758111.7479403643,
    1247419.966312498
   ]
  },
  "min_50m": {
   "gradient_pct": 2.764927727612303,
   "start_distance_m": 0.0,
   "end_distance_m": 50.0,
   "midpoint_distance_m": 25.0,
   "start_elevation_m": 453.29592031568086,
   "end_elevation_m": 454.678384179487,
   "start_xy": [
    2758127.079,
    1247399.956
   ],
   "end_xy": [
    2758090.5485987696,
    1247431.0274542023
   ]
  },
  "min_100m": {
   "gradient_pct": 3.804434166014687,
   "start_distance_m": 1.0,
   "end_distance_m": 101.0,
   "midpoint_distance_m": 51.0,
   "start_elevation_m": 453.3350619741811,
   "end_elevation_m": 457.1394961401958,
   "start_xy": [
    2758126.8862114367,
    1247400.9372403221
   ],
   "end_xy": [
    2758045.2153210887,
    1247454.3682016104
   ]
  }
 },
 "diagnostic_window_maxima": {
  "max_2m": {
   "gradient_pct": 30.2305467894314,
   "start_distance_m": 651.0,
   "end_distance_m": 653.0,
   "midpoint_distance_m": 652.0,
   "start_elevation_m": 510.1209547117478,
   "end_elevation_m": 510.7255656475364,
   "start_xy": [
    2757666.7393072033,
    1247615.2132333512
   ],
   "end_xy": [
    2757664.9581221123,
    1247614.303629222
   ]
  },
  "max_3m": {
   "gradient_pct": 30.154109430842862,
   "start_distance_m": 651.0,
   "end_distance_m": 654.0,
   "midpoint_distance_m": 652.5,
   "start_elevation_m": 510.1209547117478,
   "end_elevation_m": 511.0255779946731,
   "start_xy": [
    2757666.7393072033,
    1247615.2132333512
   ],
   "end_xy": [
    2757664.067529567,
    1247613.8488271574
   ]
  }
 },
 "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_2020_2757-1247_0.5_2056_5728.tif",
   "data/cache/ch/swissalti3d_2020_2758-1247_0.5_2056_5728.tif"
  ],
  "calculated_at": "2026-09-10T19:56:55+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": [
   "2757-1247",
   "2758-1247"
  ],
  "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": "Eichberg",
  "county": "St. Gallen",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}