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ground without a laser project is a coarser resampled product and is never measured", "elevation_vertical_datum": "NN2000", "elevation_tile_ids": [ "E621000-N7722500", "E621500-N7722500", "E622000-N7722500" ], "elevation_blocks": [ "nhm-dtm-1m" ], "nhm_laser_projects": [ { "last_flight_date": "2017-09-20", "name": "NDH Kval\u00f8ya 2pkt 2017", "points_per_m2": 2, "resolution_m": 0.5, "season": "", "year": 2017 } ], "nhm_last_flight_date": "2017-09-20", "nhm_retrieved_at": "2026-10-03T23:39:53Z", "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": "discovered", "seam_filled_samples": { "count": 0, "distances_m": [] }, "seam_filled_in_maximum": false, "structure_own_ways": 1, "tunnel_check": "osm tunnel=* ways on 1 own way(s)", "tunnel_ranges_m": [], "underground_fraction": 0.0, "suppression_unstable": [ 5.0 ], "carriageway": { "stations": 36, "stations_resolved": 36, "width_median_m": 5.38, "width_p10_m": 3.5, "width_min_m": 2.25, "width_max_m": 10.25, "bounded_share": 0.111, "unbounded_share": 0.889, "confidence_median": 0.0, "width_median_bounded_m": 3.5, "window_m": [ 280.0, 305.0 ], "width_at_max25_m": 5.25, "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": 36, "stations_resolved": 36, "width_median_m": 10.5, "width_p10_m": 6.5, "width_min_m": 4.25, "width_max_m": 12.0, "bounded_share": 0.306, "unbounded_share": 0.694, "confidence_median": 0.0, "width_median_bounded_m": 8.25, "window_m": [ 280.0, 305.0 ], "width_at_max25_m": 9.88, "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 } }, "naming_note": "birth-named at adoption (nearest OSM village/hamlet/locality node ('Finnby'))", "license": "ODbL-1.0", "license_url": "https://howsteep.org/licensing" }, "area": { "place": "Troms\u00f8", "county": "Troms", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }