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  "road_source": "OpenStreetMap (local PBF extract)",
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  "osm_pbf_path": "output/valley-260921/ch/batch-switzerland-chunk000.pbf",
  "osm_snapshot": "",
  "run_id": "remeasure-valley-260921-ch",
  "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)",
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  "canopy_check": "unavailable \u2014 no surface model (DSM or point cloud) registered for this coverage",
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  "structure_own_ways_source": "map-matched to the road network: the entry carried no way list, so the ways the route runs along were found by geometry (ukclimb.batch.own_ways_by_geometry)",
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   "analysis_version": "0.1.0",
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   "path": "/root/uk-climbs/output/valley-260921/ch/priors/chemin-du-chaedo/chemin-du-chaedo.json",
   "spans": 0,
   "sources": []
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   "stations_resolved": 15,
   "width_median_m": 4.75,
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   "single_track_rule": "PROVISIONAL (2026-09-15): width_p10_m <= 3.0 m with bounded_share >= 0.6; recorded, not a rule",
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   "hedge_to_hedge": {
    "status": "unavailable \u2014 no DSM raster (surface model absent or point-cloud only, which cannot serve off-line samples)"
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   "why": "valley-crossing extent re-measure 2026-09-22: low-to-summit (83.0 m -> 286.0 m)",
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  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
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  "county": "Valais/Wallis",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 },
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   "status": "pending-human-review",
   "noted": "2026-09-21",
   "figure_adjusted": false
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 ]
}