{ "ocl_version": "0.1.0", "name": "Lensmannsvegen", "slug": "lensmannsvegen", "confidence": "A", "reported_claims": [], "ladder": [ { "window_m": 2.0, "max_gradient_pct": 22.854007798745624, "diagnostic": true, "flags": [], "start_distance_m": 21.0, "end_distance_m": 23.0, "start_elevation_m": 9.08236394482581, "end_elevation_m": 9.539444100800722, "min_gradient_pct": 2.0870178267550443 }, { "window_m": 3.0, "max_gradient_pct": 22.509850612205422, "diagnostic": true, "flags": [], "start_distance_m": 21.0, "end_distance_m": 24.0, "start_elevation_m": 9.08236394482581, "end_elevation_m": 9.757659463191972, "min_gradient_pct": 2.274945269976462 }, { "window_m": 5.0, "max_gradient_pct": 21.970237606123995, "diagnostic": false, "flags": [], "start_distance_m": 17.0, "end_distance_m": 22.0, "start_elevation_m": 8.216704324227596, "end_elevation_m": 9.315216204533796, "min_gradient_pct": 2.3551163570570743 }, { "window_m": 10.0, "max_gradient_pct": 21.9233867872752, "diagnostic": false, "flags": [], "start_distance_m": 15.0, "end_distance_m": 25.0, "start_elevation_m": 7.779468401584532, "end_elevation_m": 9.971807080312052, "min_gradient_pct": 4.429055392132613 }, { "window_m": 20.0, "max_gradient_pct": 20.685275235977418, "diagnostic": false, "flags": [], "start_distance_m": 15.0, "end_distance_m": 35.0, "start_elevation_m": 7.779468401584532, "end_elevation_m": 11.916523448780016, "min_gradient_pct": 8.063316250411905 }, { "window_m": 25.0, "max_gradient_pct": 20.072085585609283, "diagnostic": false, "flags": [], "start_distance_m": 14.0, "end_distance_m": 39.0, "start_elevation_m": 7.604845776034337, "end_elevation_m": 12.622867172436658, "min_gradient_pct": 8.661794657960996 }, { "window_m": 50.0, "max_gradient_pct": 18.565032220090288, "diagnostic": false, "flags": [], "start_distance_m": 14.0, "end_distance_m": 64.0, "start_elevation_m": 7.604845776034337, "end_elevation_m": 16.887361886079482, "min_gradient_pct": 11.398742127648404 }, { "window_m": 100.0, "max_gradient_pct": 17.974473618111144, "diagnostic": false, "flags": [], "start_distance_m": 14.0, "end_distance_m": 114.0, "start_elevation_m": 7.604845776034337, "end_elevation_m": 25.579319394145482, "min_gradient_pct": 12.597538401700804 } ], "shape": { "ascent_concentration": 0.311, "concentration_window_frac": 0.25, "longest_pitch_10pct_m": 131.0, "shape_class": "sustained" }, "length_m": 224.62023900406734, "start_elevation_m": 6.627382297602069, "end_elevation_m": 39.64522266922047, "endpoint_gain_m": 33.017840371618405, "overall_gradient_pct": 14.699405769495476, "accumulated_ascent_m": 33.017840371618405, "window_maxima": { "max_5m": { "gradient_pct": 21.970237606123995, "start_distance_m": 17.0, "end_distance_m": 22.0, "midpoint_distance_m": 19.5, "start_elevation_m": 8.216704324227596, "end_elevation_m": 9.315216204533796, "start_xy": [ 654494.7495040476, 7731163.811798617 ], "end_xy": [ 654498.4512642598, 7731160.451505123 ] }, "max_10m": { "gradient_pct": 21.9233867872752, "start_distance_m": 15.0, "end_distance_m": 25.0, "midpoint_distance_m": 20.0, "start_elevation_m": 7.779468401584532, "end_elevation_m": 9.971807080312052, "start_xy": [ 654493.2687999627, 7731165.155916015 ], "end_xy": [ 654500.6723203871, 7731158.435329026 ] }, "max_20m": { "gradient_pct": 20.685275235977418, "start_distance_m": 15.0, "end_distance_m": 35.0, "midpoint_distance_m": 25.0, "start_elevation_m": 7.779468401584532, "end_elevation_m": 11.916523448780016, "start_xy": [ 654493.2687999627, 7731165.155916015 ], "end_xy": [ 654508.1527788045, 7731151.800926704 ] }, "max_25m": { "gradient_pct": 20.072085585609283, "start_distance_m": 14.0, "end_distance_m": 39.0, "midpoint_distance_m": 26.5, "start_elevation_m": 7.604845776034337, "end_elevation_m": 12.622867172436658, "start_xy": [ 654492.5284479202, 7731165.827974714 ], "end_xy": [ 654511.1584730482, 7731149.162300436 ] }, "max_50m": { "gradient_pct": 18.565032220090288, "start_distance_m": 14.0, "end_distance_m": 64.0, "midpoint_distance_m": 39.0, "start_elevation_m": 7.604845776034337, "end_elevation_m": 16.887361886079482, "start_xy": [ 654492.5284479202, 7731165.827974714 ], "end_xy": [ 654530.1401460123, 7731132.899933921 ] }, "max_100m": { "gradient_pct": 17.974473618111144, "start_distance_m": 14.0, "end_distance_m": 114.0, "midpoint_distance_m": 64.0, "start_elevation_m": 7.604845776034337, "end_elevation_m": 25.579319394145482, "start_xy": [ 654492.5284479202, 7731165.827974714 ], "end_xy": [ 654569.1218961029, 7731101.800121631 ] } }, "window_minima": { "min_5m": { "gradient_pct": 2.3551163570570743, "start_distance_m": 0.0, "end_distance_m": 5.0, "midpoint_distance_m": 2.5, "start_elevation_m": 6.627382297602069, "end_elevation_m": 6.745138115454923, "start_xy": [ 654481.498, 7731174.415 ], "end_xy": [ 654485.5940454393, 7731171.548467177 ] }, "min_10m": { "gradient_pct": 4.429055392132613, "start_distance_m": 0.0, "end_distance_m": 10.0, "midpoint_distance_m": 5.0, "start_elevation_m": 6.627382297602069, "end_elevation_m": 7.07028783681533, "start_xy": [ 654481.498, 7731174.415 ], "end_xy": [ 654489.5256974198, 7731168.469176342 ] }, "min_20m": { "gradient_pct": 8.063316250411905, "start_distance_m": 131.0, "end_distance_m": 151.0, "midpoint_distance_m": 141.0, "start_elevation_m": 27.919733188809566, "end_elevation_m": 29.532396438891947, "start_xy": [ 654582.8922525056, 7731108.597961594 ], "end_xy": [ 654591.7581738555, 7731125.845203423 ] }, "min_25m": { "gradient_pct": 8.661794657960996, "start_distance_m": 129.0, "end_distance_m": 154.0, "midpoint_distance_m": 141.5, "start_elevation_m": 27.701777980439896, "end_elevation_m": 29.867226644930145, "start_xy": [ 654581.9116386524, 7731106.855108956 ], "end_xy": [ 654594.7553880045, 7731125.966736914 ] }, "min_50m": { "gradient_pct": 11.398742127648404, "start_distance_m": 114.0, "end_distance_m": 164.0, "midpoint_distance_m": 139.0, "start_elevation_m": 25.579319394145482, "end_elevation_m": 31.278690457969685, "start_xy": [ 654569.1218961029, 7731101.800121631 ], "end_xy": [ 654604.6775818311, 7731125.230625016 ] }, "min_100m": { "gradient_pct": 12.597538401700804, "start_distance_m": 124.0, "end_distance_m": 224.0, "midpoint_distance_m": 174.0, "start_elevation_m": 27.035737040537015, "end_elevation_m": 39.63327544223782, "start_xy": [ 654578.3581408188, 7731103.385435898 ], "end_xy": [ 654664.2677320752, 7731118.711374143 ] } }, "diagnostic_window_maxima": { "max_2m": { "gradient_pct": 22.854007798745624, "start_distance_m": 21.0, "end_distance_m": 23.0, "midpoint_distance_m": 22.0, "start_elevation_m": 9.08236394482581, "end_elevation_m": 9.539444100800722, "start_xy": [ 654497.7109122174, 7731161.123563821 ], "end_xy": [ 654499.1916163022, 7731159.779446424 ] }, "max_3m": { "gradient_pct": 22.509850612205422, "start_distance_m": 21.0, "end_distance_m": 24.0, "midpoint_distance_m": 22.5, "start_elevation_m": 9.08236394482581, "end_elevation_m": 9.757659463191972, "start_xy": [ 654497.7109122174, 7731161.123563821 ], "end_xy": [ 654499.9319683446, 7731159.107387724 ] } }, "diagnostic_note": "Windows <=3 m are at raster-noise scale (1-sigma raster noise alone is roughly +/-7 pp at 2 m and +/-5 pp at 3 m on a 1 m DTM). Diagnostic use only: never a headline or ranking value.", "quality_summary": { "overhead_obstruction": { "obstruction_threshold_m": 2.0, "obstructed_fraction": 0.204, "obstruction_max_height_m": 12.65, "flagged_windows_m": [] }, "review": [], "extent": [ "may_start_earlier", "may_continue_beyond_end" ] }, "provenance": { "analysis_version": "0.1.0", "run_manifest": { "manifest_version": "1", "code_git_sha": "368c60c29e47d4b421849c953b172a04f7694146", "code_git_dirty": "false", "analysis_version": "0.1.0", "analysis_config_digest": "sha256:8c94015b54267da4", "python": "3.14.4", "numpy": "2.5.3", "rasterio": "1.5.2", "pyproj": "3.8.0", "laspy": "2.7.0", "shapely": "2.1.2", "pyosmium": "4.3.1", "libosmium": "2.23.1", "gdal": "3.12.2", "proj": "9.8.1", "run_id": "no-b19", "road_pbf": "no-b19-block-batch-no-b19.osm.pbf", "region_key": "norway", "crs": "EPSG:25833", "elevation_provider_key": "nhm-no", "tile_index": "nhm-window", "authority": "nvdb", "registry_pbf": "norway-2026-10-01.osm.pbf" }, "sample_interval_m": 1.0, "interpolation": "bilinear", "smoothing": "none", "gradient_windows_m": [ 5.0, 10.0, 20.0, 25.0, 50.0, 100.0 ], "diagnostic_windows_m": [ 2.0, 3.0 ], "scale_correction": "point", "scale_correction_crs": "EPSG:25833", "elevation_crs": "EPSG:25833", "elevation_resolution_m": 1.0, "elevation_tiles": [ "data/cache/no/nhm-no_dtm_E654000-N7731000_1m.tif", "data/cache/no/nhm-no_dtm_E654500-N7731000_1m.tif" ], "calculated_at": "2026-10-04T01:15:52+00:00", "road_source": "OpenStreetMap (local PBF extract)", "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL", "osm_pbf_path": "data/cache/pbf/no-b19-block-batch-no-b19.osm.pbf", "osm_snapshot": "", "run_id": "no-b19", "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)", "elevation_dataset": "Nasjonal h\u00f8ydemodell (NHM) DTM, 1 m, EPSG:25833, NN2000 (Kartverket), served by the hoydedata.no ImageServer; ground without a laser project is a coarser resampled product and is never measured", "elevation_vertical_datum": "NN2000", "elevation_tile_ids": [ "E654000-N7731000", "E654500-N7731000" ], "elevation_blocks": [ "nhm-dtm-1m" ], "nhm_laser_projects": [ { "last_flight_date": "2022-07-31", "name": "NDH Troms\u00f8 5pkt 2022", "points_per_m2": 5, "resolution_m": 0.25, "season": "", "year": 2022 }, { "last_flight_date": "2014-08-22", "name": "Troms 8pkt 2014", "points_per_m2": 8, "resolution_m": 0.25, "season": "", "year": 2014 }, { "last_flight_date": "2007-01-01", "name": "Tromsdalen 2007", "points_per_m2": 2, "resolution_m": 0.5, "season": "season-unknown", "year": 2007 }, { "last_flight_date": "2006-01-01", "name": "Troms\u00f8ya 2006", "points_per_m2": 1.5, "resolution_m": 1, "season": "season-unknown", "year": 2006 } ], "nhm_last_flight_date": "2022-07-31", "nhm_flight_season_unknown": [ "Tromsdalen 2007", "Troms\u00f8ya 2006" ], "nhm_retrieved_at": "2026-10-03T23:46:21Z", "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": 2, "tunnel_check": "osm tunnel=* ways on 2 own way(s)", "tunnel_ranges_m": [], "underground_fraction": 0.0, "carriageway": { "stations": 15, "stations_resolved": 15, "width_median_m": 5.25, "width_p10_m": 3.85, "width_min_m": 3.75, "width_max_m": 12.0, "bounded_share": 0.4, "unbounded_share": 0.6, "confidence_median": 0.0, "width_median_bounded_m": 4.12, "window_m": [ 14.0, 39.0 ], "width_at_max25_m": 4.25, "window_stations": 7, "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": 15, "stations_resolved": 15, "width_median_m": 6.0, "width_p10_m": 3.15, "width_min_m": 1.25, "width_max_m": 12.0, "bounded_share": 0.733, "unbounded_share": 0.267, "confidence_median": 1.0, "width_median_bounded_m": 5.75, "window_m": [ 14.0, 39.0 ], "width_at_max25_m": 5.75, "window_stations": 7, "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": "Troms\u00f8", "county": "Troms", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }