{ "ocl_version": "0.1.0", "name": "Route des Oratoires", "slug": "route-des-oratoires", "confidence": "B", "reported_claims": [], "ladder": [ { "window_m": 2.0, "max_gradient_pct": 41.28177770478061, "diagnostic": true, "flags": [ "structure_excluded", "canopy_or_structure" ], "start_distance_m": 1387.0, "end_distance_m": 1389.0, "start_elevation_m": 173.15426955467285, "end_elevation_m": 173.97990510876846, "min_gradient_pct": -24.362655572100067, "suppressed_max_gradient_pct": 65.90562954800845, "suppressed_location_m": [ 9.0, 11.0 ] }, { "window_m": 3.0, "max_gradient_pct": 38.647346957875094, "diagnostic": true, "flags": [ "structure_excluded", "canopy_or_structure" ], "start_distance_m": 1386.0, "end_distance_m": 1389.0, "start_elevation_m": 172.8204847000322, "end_elevation_m": 173.97990510876846, "min_gradient_pct": -17.836030798564668, "suppressed_max_gradient_pct": 63.722484774201384, "suppressed_location_m": [ 8.0, 11.0 ] }, { "window_m": 5.0, "max_gradient_pct": 34.52731605959798, "diagnostic": false, "flags": [ "structure_excluded", "canopy_or_structure" ], "start_distance_m": 1384.0, "end_distance_m": 1389.0, "start_elevation_m": 172.25353930578856, "end_elevation_m": 173.97990510876846, "min_gradient_pct": -15.391707536044237, "suppressed_max_gradient_pct": 61.94888079333424, "suppressed_location_m": [ 7.0, 12.0 ] }, { "window_m": 10.0, "max_gradient_pct": 29.340095940634967, "diagnostic": false, "flags": [ "structure_excluded", "canopy_or_structure" ], "start_distance_m": 1381.0, "end_distance_m": 1391.0, "start_elevation_m": 171.51298109043083, "end_elevation_m": 174.44699068449432, "min_gradient_pct": -13.237846644303488, "suppressed_max_gradient_pct": 42.14047837187337, "suppressed_location_m": [ 5.0, 15.0 ] }, { "window_m": 20.0, "max_gradient_pct": 23.350074040011464, "diagnostic": false, "flags": [ "structure_excluded", "canopy_or_structure" ], "start_distance_m": 1372.0, "end_distance_m": 1392.0, "start_elevation_m": 169.96368846823023, "end_elevation_m": 174.63370327623252, "min_gradient_pct": -12.867484265454081, "suppressed_max_gradient_pct": 26.31779397780548, "suppressed_location_m": [ 4.0, 24.0 ] }, { "window_m": 25.0, "max_gradient_pct": 22.38944062779194, "diagnostic": false, "flags": [ "structure_excluded", "canopy_or_structure" ], "start_distance_m": 1369.0, "end_distance_m": 1394.0, "start_elevation_m": 169.40889941412962, "end_elevation_m": 175.0062595710776, "min_gradient_pct": -12.657197559129656, "suppressed_max_gradient_pct": 24.265515906257747, "suppressed_location_m": [ 1379.0, 1404.0 ] }, { "window_m": 50.0, "max_gradient_pct": 16.42825179467559, "diagnostic": false, "flags": [ "structure_excluded" ], "start_distance_m": 1249.0, "end_distance_m": 1299.0, "start_elevation_m": 152.06874639233018, "end_elevation_m": 160.28287228966798, "min_gradient_pct": -11.66380161746298, "suppressed_max_gradient_pct": 19.277042293361433, "suppressed_location_m": [ 1369.0, 1419.0 ] }, { "window_m": 100.0, "max_gradient_pct": 15.872522139932016, "diagnostic": false, "flags": [ "structure_excluded", "canopy_or_structure" ], "start_distance_m": 1292.0, "end_distance_m": 1392.0, "start_elevation_m": 158.7611811363005, "end_elevation_m": 174.63370327623252, "min_gradient_pct": -9.906030639355649, "suppressed_max_gradient_pct": 16.493601655004994, "suppressed_location_m": [ 1304.0, 1404.0 ] } ], "shape": { "ascent_concentration": 0.415, "concentration_window_frac": 0.25, "longest_pitch_10pct_m": 210.0, "shape_class": "sustained" }, "length_m": 1867.5762522876182, "start_elevation_m": 85.64238659643503, "end_elevation_m": 206.18755618589734, "endpoint_gain_m": 120.5451695894623, "overall_gradient_pct": 6.454631742174113, "accumulated_ascent_m": 144.6012580704699, "window_maxima": { "max_5m": { "gradient_pct": 34.52731605959798, "start_distance_m": 1384.0, "end_distance_m": 1389.0, "midpoint_distance_m": 1386.5, "start_elevation_m": 172.25353930578856, "end_elevation_m": 173.97990510876846, "start_xy": [ 931858.5478848158, 6222825.669766011 ], "end_xy": [ 931863.216628056, 6222823.880118962 ] }, "max_10m": { "gradient_pct": 29.340095940634967, "start_distance_m": 1381.0, "end_distance_m": 1391.0, "midpoint_distance_m": 1386.0, "start_elevation_m": 171.51298109043083, "end_elevation_m": 174.44699068449432, "start_xy": [ 931855.7466388717, 6222826.74355424 ], "end_xy": [ 931865.0841253521, 6222823.164260143 ] }, "max_20m": { "gradient_pct": 23.350074040011464, "start_distance_m": 1372.0, "end_distance_m": 1392.0, "midpoint_distance_m": 1382.0, "start_elevation_m": 169.96368846823023, "end_elevation_m": 174.63370327623252, "start_xy": [ 931847.3429010394, 6222829.964918926 ], "end_xy": [ 931866.0178740001, 6222822.806330734 ] }, "max_25m": { "gradient_pct": 22.38944062779194, "start_distance_m": 1369.0, "end_distance_m": 1394.0, "midpoint_distance_m": 1381.5, "start_elevation_m": 169.40889941412962, "end_elevation_m": 175.0062595710776, "start_xy": [ 931844.5416550953, 6222831.038707156 ], "end_xy": [ 931867.8853712962, 6222822.090471915 ] }, "max_50m": { "gradient_pct": 16.42825179467559, "start_distance_m": 1249.0, "end_distance_m": 1299.0, "midpoint_distance_m": 1274.0, "start_elevation_m": 152.06874639233018, "end_elevation_m": 160.28287228966798, "start_xy": [ 931790.6753734861, 6222914.8134845765 ], "end_xy": [ 931787.7494623859, 6222865.700723697 ] }, "max_100m": { "gradient_pct": 15.872522139932016, "start_distance_m": 1292.0, "end_distance_m": 1392.0, "midpoint_distance_m": 1342.0, "start_elevation_m": 158.7611811363005, "end_elevation_m": 174.63370327623252, "start_xy": [ 931789.5708075253, 6222872.459621676 ], "end_xy": [ 931866.0178740001, 6222822.806330734 ] } }, "window_minima": { "min_5m": { "gradient_pct": -15.391707536044237, "start_distance_m": 486.0, "end_distance_m": 491.0, "midpoint_distance_m": 488.5, "start_elevation_m": 128.64892446399224, "end_elevation_m": 127.87933908719003, "start_xy": [ 932040.2779102792, 6223532.971370032 ], "end_xy": [ 932037.1099816895, 6223529.10300753 ] }, "min_10m": { "gradient_pct": -13.237846644303488, "start_distance_m": 626.0, "end_distance_m": 636.0, "midpoint_distance_m": 631.0, "start_elevation_m": 126.12407753395934, "end_elevation_m": 124.80029286952899, "start_xy": [ 931983.7022142427, 6223410.833644811 ], "end_xy": [ 931975.472604354, 6223405.152665927 ] }, "min_20m": { "gradient_pct": -12.867484265454081, "start_distance_m": 616.0, "end_distance_m": 636.0, "midpoint_distance_m": 626.0, "start_elevation_m": 127.3737897226198, "end_elevation_m": 124.80029286952899, "start_xy": [ 931990.9449776416, 6223417.385343205 ], "end_xy": [ 931975.472604354, 6223405.152665927 ] }, "min_25m": { "gradient_pct": -12.657197559129656, "start_distance_m": 616.0, "end_distance_m": 641.0, "midpoint_distance_m": 628.5, "start_elevation_m": 127.3737897226198, "end_elevation_m": 124.20949033283739, "start_xy": [ 931990.9449776416, 6223417.385343205 ], "end_xy": [ 931970.7197119303, 6223403.640789398 ] }, "min_50m": { "gradient_pct": -11.66380161746298, "start_distance_m": 603.0, "end_distance_m": 653.0, "midpoint_distance_m": 628.0, "start_elevation_m": 128.74599367584767, "end_elevation_m": 122.91409286711618, "start_xy": [ 931996.9403091345, 6223428.920333465 ], "end_xy": [ 931959.2251850788, 6223400.194653524 ] }, "min_100m": { "gradient_pct": -9.906030639355649, "start_distance_m": 570.0, "end_distance_m": 670.0, "midpoint_distance_m": 620.0, "start_elevation_m": 131.4327258280563, "end_elevation_m": 121.52669518870066, "start_xy": [ 932008.1813861032, 6223459.606487839 ], "end_xy": [ 931942.3924436171, 6223398.658666451 ] } }, "diagnostic_window_maxima": { "max_2m": { "gradient_pct": 41.28177770478061, "start_distance_m": 1387.0, "end_distance_m": 1389.0, "midpoint_distance_m": 1388.0, "start_elevation_m": 173.15426955467285, "end_elevation_m": 173.97990510876846, "start_xy": [ 931861.34913076, 6222824.595977782 ], "end_xy": [ 931863.216628056, 6222823.880118962 ] }, "max_3m": { "gradient_pct": 38.647346957875094, "start_distance_m": 1386.0, "end_distance_m": 1389.0, "midpoint_distance_m": 1387.5, "start_elevation_m": 172.8204847000322, "end_elevation_m": 173.97990510876846, "start_xy": [ 931860.4153821119, 6222824.953907192 ], "end_xy": [ 931863.216628056, 6222823.880118962 ] } }, "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": { "structure_suppression": { "masked_fraction": 0.008, "windows_resited": [ 2.0, 3.0, 5.0, 10.0, 20.0, 25.0, 50.0, 100.0 ], "windows_unresolved": [], "minima_resited": [], "minima_unresolved": [] }, "overhead_obstruction": { "obstruction_threshold_m": 2.0, "obstructed_fraction": 0.381, "obstruction_max_height_m": 22.6, "flagged_windows_m": [ 2, 3, 5, 10, 20, 25, 100 ] }, "excluded_ranges_m": [ [ 5.0, 13.0 ], [ 1401.0, 1406.0 ] ], "review": [], "extent": [ "may_start_earlier", "descends_at_end" ] }, "provenance": { "analysis_version": "0.1.0", "run_manifest": { "manifest_version": "1", "code_git_sha": "41205ec4649bb0a4093af76ff34281a5d9a13832", "code_git_dirty": "false", "analysis_version": "0.1.0", "analysis_config_digest": "sha256:8c94015b54267da4", "python": "3.14.4", "numpy": "2.5.3", "rasterio": "1.5.1", "pyproj": "3.8.0", "laspy": "2.7.0", "shapely": "2.1.2", "pyosmium": "4.3.1", "libosmium": "2.23.1", "gdal": "3.12.4", "proj": "9.8.1", "run_id": "fr-pr5", "road_pbf": "block-batch-fr-pr5.osm.pbf", "region_key": "france", "crs": "EPSG:2154", "elevation_provider_key": "ign-lidarhd", "tile_index": "wms-grid", "authority": "bdtopo", "registry_pbf": "france-vosges-2026-09-16.osm.pbf", "tile_index_snapshot": "sha256:ba95a0bf562c86eb" }, "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 ], "elevation_crs": "EPSG:2154", "elevation_resolution_m": 0.5, "elevation_tiles": [ "data/cache/fr/ign-lidarhd_dtm_E931-N6222_0m5@21LHD7PQ-2025-03-14.tif", "data/cache/fr/ign-lidarhd_dtm_E931-N6223_0m5@21LHD7PQ-2025-03-14.tif", "data/cache/fr/ign-lidarhd_dtm_E932-N6222_0m5@21LHD7PQ-2025-03-14.tif", "data/cache/fr/ign-lidarhd_dtm_E932-N6223_0m5@21LHD7PQ-2025-03-14.tif" ], "calculated_at": "2026-09-25T08:56:34+00:00", "road_source": "OpenStreetMap (local PBF extract)", "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL", "osm_pbf_path": "data/cache/pbf/block-batch-fr-pr5.osm.pbf", "osm_snapshot": "", "run_id": "fr-pr5", "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": [ "E931-N6222", "E931-N6223", "E932-N6222", "E932-N6223" ], "elevation_blocks": [ "21LHD7PQ@2025-03-14" ], "ign_dalles": [ "LHD_FXX_0931_6223_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0931_6224_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0932_6223_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0932_6224_MNT_O_0M50_LAMB93_IGN69" ], "ign_missions": [ "21LHD7PQ" ], "ign_editions": [ "2025-03-14" ], "ign_dsm_edition": { "LHD_FXX_0931_6223_MNT_O_0M50_LAMB93_IGN69": "2025-03-14", "LHD_FXX_0931_6224_MNT_O_0M50_LAMB93_IGN69": "2025-03-14", "LHD_FXX_0932_6223_MNT_O_0M50_LAMB93_IGN69": "2025-03-14", "LHD_FXX_0932_6224_MNT_O_0M50_LAMB93_IGN69": "2025-03-14" }, "climb_origin": "discovered", "structure_own_ways": 4, "carriageway": { "stations": 81, "stations_resolved": 81, "width_median_m": 4.0, "width_p10_m": 2.5, "width_min_m": 1.75, "width_max_m": 12.0, "bounded_share": 0.407, "unbounded_share": 0.593, "confidence_median": 0.0, "width_median_bounded_m": 4.0, "window_m": [ 1369.0, 1394.0 ], "width_at_max25_m": 3.5, "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": 81, "stations_resolved": 81, "width_median_m": 3.5, "width_p10_m": 1.0, "width_min_m": 0.5, "width_max_m": 10.0, "bounded_share": 0.938, "unbounded_share": 0.062, "confidence_median": 1.0, "width_median_bounded_m": 3.5, "window_m": [ 1369.0, 1394.0 ], "width_at_max25_m": 4.5, "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": "La Seyne-sur-Mer", "county": "Var", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }