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  "calculated_at": "2026-10-03T20:08:37+00:00",
  "road_source": "OpenStreetMap (local PBF extract)",
  "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
  "osm_pbf_path": "data/cache/pbf/no-b01-block-batch-no-b01.osm.pbf",
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  "run_id": "no-b01",
  "elevation_provider": "Kartverket NHM DTM 1 m (laser-covered ground only)",
  "elevation_licence": "CC BY 4.0 \u2014 \u00a9 Kartverket (https://www.kartverket.no/api-og-data/vilkar-for-bruk)",
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    "last_flight_date": "2019-10-07",
    "name": "NDH Suldalsheiane 2pkt 2019",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": "",
    "year": 2019
   },
   {
    "name": "NDH Vindafjord-Etne 5pkt 2018",
    "year": 2018,
    "last_flight_date": "2018-05-17",
    "points_per_m2": 5,
    "resolution_m": 0.25,
    "season": ""
   },
   {
    "last_flight_date": "2013-07-22",
    "name": "Odda 2011",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": "",
    "year": 2011
   },
   {
    "name": "Rogaland 10pkt \u00d8st 2025",
    "year": 2025,
    "last_flight_date": "2025-07-20",
    "points_per_m2": 10,
    "resolution_m": 0.25,
    "season": ""
   },
   {
    "name": "Rogaland 2007",
    "year": 2007,
    "last_flight_date": "2007-01-01",
    "points_per_m2": 1,
    "resolution_m": 1,
    "season": "season-unknown"
   },
   {
    "name": "Sauda-Suldal 2014",
    "year": 2014,
    "last_flight_date": "2015-09-08",
    "points_per_m2": 2,
    "resolution_m": 0.5,
    "season": ""
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  "nhm_last_flight_date": "2025-07-20",
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  "nhm_retrieved_at": "2026-10-03T20:08:20Z",
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   "width_at_max25_m": 3.75,
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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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  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing"
 },
 "area": {
  "place": "Sauda",
  "county": "Rogaland",
  "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)"
 }
}