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"nhm_laser_projects": [ { "last_flight_date": "2014-11-07", "name": "Molde Aukra Fr\u00e6na og Rauma 2014", "points_per_m2": 2, "resolution_m": 0.5, "season": "snow-season", "year": 2014 }, { "name": "NDH Norddal-Rauma 2pkt 2018", "year": 2018, "last_flight_date": "2018-09-07", "points_per_m2": 2, "resolution_m": 0.5, "season": "" }, { "last_flight_date": "2020-10-06", "name": "NDH Norddal-Rauma 2pkt 2020", "points_per_m2": 2, "resolution_m": 0.5, "season": "", "year": 2020 }, { "last_flight_date": "2017-07-20", "name": "NDH Norddal-Rauma 5pkt 2017", "points_per_m2": 5, "resolution_m": 0.25, "season": "", "year": 2017 }, { "last_flight_date": "2019-08-27", "name": "NDH Rauma s\u00f8r-Norddal \u00f8st 2pkt 2019", "points_per_m2": 2, "resolution_m": 0.5, "season": "", "year": 2019 }, { "name": "Stranda 2012", "year": 2012, "last_flight_date": "2012-09-23", "points_per_m2": 2, "resolution_m": 0.5, "season": "" }, { "last_flight_date": "2024-09-01", "name": "Sunnm\u00f8re nord 10pkt 2024", "points_per_m2": 10, "resolution_m": 0.25, "season": "", "year": 2024 } ], "nhm_last_flight_date": "2024-09-01", "nhm_snow_season_flights": [ "Molde Aukra Fr\u00e6na og Rauma 2014" ], "nhm_retrieved_at": "2026-10-04T00:52:15Z", "nhm_note": "laser projects overlapping the route's cells; the mosaic draws on them by its own priority and which project supplied which pixel is not recorded", "climb_origin": "named-pass", "named_pass": "Trollstigen", "seam_filled_samples": { "count": 0, "distances_m": [] }, "seam_filled_in_maximum": false, "structure_own_ways": 27, "tunnel_check": "osm tunnel=* ways on 27 own way(s)", "tunnel_ranges_m": [], "underground_fraction": 0.0, "structure_mask_ranges_m": [ [ 2420.4, 2441.7 ], [ 22774.9, 22787.0 ], [ 20758.8, 20766.4 ], [ 7691.6, 7715.1 ], [ 11824.3, 11853.4 ], [ 17683.0, 17694.7 ], [ 15287.6, 15296.1 ] ], "mask_basin_extension_m": 6.0, "carriageway": { "stations": 1006, "stations_resolved": 1006, "width_median_m": 6.25, "width_p10_m": 5.25, "width_min_m": 2.5, "width_max_m": 11.75, "bounded_share": 0.331, "unbounded_share": 0.669, "confidence_median": 0.0, "width_median_bounded_m": 6.25, "window_m": [ 24730.0, 24755.0 ], "width_at_max25_m": 6.75, "window_stations": 6, "single_track": false, "single_track_rule": "PROVISIONAL (2026-09-15): width_p10_m <= 3.0 m with bounded_share >= 0.6; recorded, not a rule", "status": "ok", "source": "dtm", "station_m": 25.0, "window_station_m": 5.0, "halfwidth_m": 6.0, "step_m": 0.25, "level_tol_m": 0.12, "break_min_m": 0.3, "stations_failed": 0, "hedge_to_hedge": { "stations": 1006, "stations_resolved": 1006, "width_median_m": 9.5, "width_p10_m": 7.5, "width_min_m": 1.0, "width_max_m": 12.0, "bounded_share": 0.59, "unbounded_share": 0.41, "confidence_median": 0.98, "width_median_bounded_m": 8.75, "window_m": [ 24730.0, 24755.0 ], "width_at_max25_m": 11.12, "window_stations": 6, "status": "ok", "source": "dsm", "station_m": 25.0, "window_station_m": 5.0, "halfwidth_m": 6.0, "step_m": 0.25, "level_tol_m": 0.5, "break_min_m": 0.3, "stations_failed": 0 } }, "license": "ODbL-1.0", "license_url": "https://howsteep.org/licensing" }, "area": { "place": "Fjord", "county": "M\u00f8re og Romsdal", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }