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      "hump",
      ""
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   "elevation_provider_key": "ign-lidarhd",
   "tile_index": "wms-grid",
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   "data/cache/fr/ign-lidarhd_dtm_E515-N6352_0m5@21LHD2HO-2025-02-20.tif",
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  ],
  "calculated_at": "2026-09-27T04:15:54+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/block-batch-fr-so5.osm.pbf",
  "osm_snapshot": "",
  "run_id": "fr-so5",
  "elevation_provider": "IGN LiDAR HD MNT 0.5 m",
  "elevation_licence": "Licence Ouverte / Open Licence 2.0 (Etalab) \u2014 \u00a9 IGN, LiDAR HD (MNT/MNS), data.geopf.fr; reproduction autoris\u00e9e avec mention de la source et de la date",
  "elevation_dataset": "LiDAR HD \u2014 MNT (sol) et MNS (surface), 0,50 m (Institut national de l'information g\u00e9ographique et foresti\u00e8re), RGF93 / Lambert-93 EPSG:2154, altitudes IGN69",
  "elevation_vertical_datum": "IGN69",
  "elevation_tile_ids": [
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  "elevation_blocks": [
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   "LHD_FXX_0515_6353_MNT_O_0M50_LAMB93_IGN69",
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  "ign_missions": [
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  "ign_editions": [
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   "LHD_FXX_0515_6354_MNT_O_0M50_LAMB93_IGN69": "2025-02-20"
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  "climb_origin": "discovered",
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   "distances_m": []
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  "seam_filled_in_maximum": false,
  "structure_own_ways": "none \u2014 the route carried no way list and no mapped way runs along it; own decks unmasked",
  "suppression_unstable": [
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   "stations_resolved": 45,
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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",
   "status": "ok",
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   }
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  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Pont-du-Casse",
  "county": "Lot-et-Garonne",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}