{ "ocl_version": "0.1.0", "name": "Route de Cap Nest\u00e8s", "slug": "route-de-cap-nestes", "confidence": "B", "reported_claims": [], "ladder": [ { "window_m": 2.0, "max_gradient_pct": 31.53679101144462, "diagnostic": true, "flags": [ "structure_excluded", "structure_excluded_min", "texture_excluded", "texture_excluded", "texture_excluded" ], "start_distance_m": 5351.0, "end_distance_m": 5353.0, "start_elevation_m": 1166.243099717449, "end_elevation_m": 1166.873835537678, "min_gradient_pct": -21.95191605418927, "suppressed_max_gradient_pct": 58.30125424488415, "suppressed_location_m": [ 6139.0, 6141.0 ], "suppressed_min_gradient_pct": -49.92296440887003, "suppressed_min_location_m": [ 6137.0, 6139.0 ] }, { "window_m": 3.0, "max_gradient_pct": 26.474249299402192, "diagnostic": true, "flags": [ "structure_excluded_min", "texture_excluded", "texture_excluded", "texture_excluded", "texture_excluded" ], "start_distance_m": 5350.0, "end_distance_m": 5353.0, "start_elevation_m": 1166.0796080586958, "end_elevation_m": 1166.873835537678, "min_gradient_pct": -17.09513095464293, "suppressed_max_gradient_pct": 42.357251573290945, "suppressed_location_m": [ 6514.0, 6517.0 ], "suppressed_min_gradient_pct": -31.943901620396293, "suppressed_min_location_m": [ 6136.0, 6139.0 ] }, { "window_m": 5.0, "max_gradient_pct": 21.708902640950782, "diagnostic": false, "flags": [ "structure_excluded_min", "placement_excluded_min", "texture_excluded", "texture_excluded", "texture_excluded", "texture_excluded", "canopy_or_structure" ], "start_distance_m": 2844.0, "end_distance_m": 2849.0, "start_elevation_m": 943.8296825641341, "end_elevation_m": 944.9151276961817, "min_gradient_pct": -9.748714865349939, "suppressed_max_gradient_pct": 37.44490260207385, "suppressed_location_m": [ 6513.0, 6518.0 ], "suppressed_min_gradient_pct": -17.662815747589775, "suppressed_min_location_m": [ 6134.0, 6139.0 ] }, { "window_m": 10.0, "max_gradient_pct": 18.148486521067753, "diagnostic": false, "flags": [ "placement_excluded_min", "texture_excluded", "texture_excluded", "texture_excluded", "canopy_or_structure" ], "start_distance_m": 1460.0, "end_distance_m": 1470.0, "start_elevation_m": 817.7142442784073, "end_elevation_m": 819.529092930514, "min_gradient_pct": -7.353335686198079, "suppressed_max_gradient_pct": 32.18594591184001, "suppressed_location_m": [ 6508.0, 6518.0 ], "suppressed_min_gradient_pct": -9.294583469475128, "suppressed_min_location_m": [ 6569.0, 6579.0 ] }, { "window_m": 20.0, "max_gradient_pct": 16.243818060931403, "diagnostic": false, "flags": [ "placement_excluded_min", "texture_excluded", "texture_excluded", "canopy_or_structure" ], "start_distance_m": 1457.0, "end_distance_m": 1477.0, "start_elevation_m": 817.3533507586449, "end_elevation_m": 820.6021143708311, "min_gradient_pct": -3.921922152768502, "suppressed_max_gradient_pct": 29.827381975463823, "suppressed_location_m": [ 6498.0, 6518.0 ], "suppressed_min_gradient_pct": -6.2131192448248385, "suppressed_min_location_m": [ 6558.0, 6578.0 ] }, { "window_m": 25.0, "max_gradient_pct": 15.31397506344274, "diagnostic": false, "flags": [ "placement_excluded_min", "texture_excluded", "texture_excluded", "canopy_or_structure" ], "start_distance_m": 1457.0, "end_distance_m": 1482.0, "start_elevation_m": 817.3533507586449, "end_elevation_m": 821.1818445245055, "min_gradient_pct": -3.234541447229276, "suppressed_max_gradient_pct": 27.125560255592973, "suppressed_location_m": [ 6495.0, 6520.0 ], "suppressed_min_gradient_pct": -5.727246294706674, "suppressed_min_location_m": [ 6554.0, 6579.0 ] }, { "window_m": 50.0, "max_gradient_pct": 12.29804404228662, "diagnostic": false, "flags": [ "texture_excluded", "texture_excluded", "canopy_or_structure" ], "start_distance_m": 3313.0, "end_distance_m": 3363.0, "start_elevation_m": 985.9622665119889, "end_elevation_m": 992.1112885331322, "min_gradient_pct": -2.3795546668343377, "suppressed_max_gradient_pct": 18.373491538791768, "suppressed_location_m": [ 6488.0, 6538.0 ] }, { "window_m": 100.0, "max_gradient_pct": 12.024302696851237, "diagnostic": false, "flags": [ "texture_excluded" ], "start_distance_m": 1292.0, "end_distance_m": 1392.0, "start_elevation_m": 800.4084354234542, "end_elevation_m": 812.4327381203054, "min_gradient_pct": -2.041637325991587, "suppressed_max_gradient_pct": 12.823666429696004, "suppressed_location_m": [ 475.0, 575.0 ] } ], "shape": { "ascent_concentration": 0.334, "concentration_window_frac": 0.25, "longest_pitch_10pct_m": 175.0, "shape_class": "sustained" }, "length_m": 12963.109303698955, "start_elevation_m": 674.9916671508594, "end_elevation_m": 1587.579245608394, "endpoint_gain_m": 912.5875784575347, "overall_gradient_pct": 7.039881845300283, "accumulated_ascent_m": 936.1621496901171, "window_maxima": { "max_5m": { "gradient_pct": 21.708902640950782, "start_distance_m": 2844.0, "end_distance_m": 2849.0, "midpoint_distance_m": 2846.5, "start_elevation_m": 943.8296825641341, "end_elevation_m": 944.9151276961817, "start_xy": [ 493486.7970291462, 6212487.737836649 ], "end_xy": [ 493483.8699886935, 6212491.791530543 ] }, "max_10m": { "gradient_pct": 18.148486521067753, "start_distance_m": 1460.0, "end_distance_m": 1470.0, "midpoint_distance_m": 1465.0, "start_elevation_m": 817.7142442784073, "end_elevation_m": 819.529092930514, "start_xy": [ 493780.6607717438, 6213014.017133598 ], "end_xy": [ 493771.8443061785, 6213009.298030406 ] }, "max_20m": { "gradient_pct": 16.243818060931403, "start_distance_m": 1457.0, "end_distance_m": 1477.0, "midpoint_distance_m": 1467.0, "start_elevation_m": 817.3533507586449, "end_elevation_m": 820.6021143708311, "start_xy": [ 493783.3057114134, 6213015.432864556 ], "end_xy": [ 493765.6727802828, 6213005.994658172 ] }, "max_25m": { "gradient_pct": 15.31397506344274, "start_distance_m": 1457.0, "end_distance_m": 1482.0, "midpoint_distance_m": 1469.5, "start_elevation_m": 817.3533507586449, "end_elevation_m": 821.1818445245055, "start_xy": [ 493783.3057114134, 6213015.432864556 ], "end_xy": [ 493761.2645475001, 6213003.635106577 ] }, "max_50m": { "gradient_pct": 12.29804404228662, "start_distance_m": 3313.0, "end_distance_m": 3363.0, "midpoint_distance_m": 3338.0, "start_elevation_m": 985.9622665119889, "end_elevation_m": 992.1112885331322, "start_xy": [ 493681.6469244957, 6212677.888665731 ], "end_xy": [ 493731.6405099562, 6212677.087783215 ] }, "max_100m": { "gradient_pct": 12.024302696851237, "start_distance_m": 1292.0, "end_distance_m": 1392.0, "midpoint_distance_m": 1342.0, "start_elevation_m": 800.4084354234542, "end_elevation_m": 812.4327381203054, "start_xy": [ 493662.53979303676, 6212995.237758336 ], "end_xy": [ 493756.467859423, 6213029.052033125 ] } }, "window_minima": { "min_5m": { "gradient_pct": -9.748714865349939, "start_distance_m": 1489.0, "end_distance_m": 1494.0, "midpoint_distance_m": 1491.5, "start_elevation_m": 821.4088854622086, "end_elevation_m": 820.9214497189411, "start_xy": [ 493755.0930216044, 6213000.331734342 ], "end_xy": [ 493750.6847888218, 6212997.972182746 ] }, "min_10m": { "gradient_pct": -7.353335686198079, "start_distance_m": 10212.0, "end_distance_m": 10222.0, "midpoint_distance_m": 10217.0, "start_elevation_m": 1395.0256906530667, "end_elevation_m": 1394.290357084447, "start_xy": [ 493346.8407815814, 6209576.392603511 ], "end_xy": [ 493338.87227434444, 6209570.350841151 ] }, "min_20m": { "gradient_pct": -3.921922152768502, "start_distance_m": 10212.0, "end_distance_m": 10232.0, "midpoint_distance_m": 10222.0, "start_elevation_m": 1395.0256906530667, "end_elevation_m": 1394.241306222513, "start_xy": [ 493346.8407815814, 6209576.392603511 ], "end_xy": [ 493332.07735286123, 6209563.089346532 ] }, "min_25m": { "gradient_pct": -3.234541447229276, "start_distance_m": 10210.0, "end_distance_m": 10235.0, "midpoint_distance_m": 10222.5, "start_elevation_m": 1395.0321336376524, "end_elevation_m": 1394.223498275845, "start_xy": [ 493348.4344830288, 6209577.600955983 ], "end_xy": [ 493330.174019256, 6209560.770441362 ] }, "min_50m": { "gradient_pct": -2.3795546668343377, "start_distance_m": 10403.0, "end_distance_m": 10453.0, "midpoint_distance_m": 10428.0, "start_elevation_m": 1392.4894884788462, "end_elevation_m": 1391.299711145429, "start_xy": [ 493258.59417949844, 6209410.691817923 ], "end_xy": [ 493262.52357844304, 6209361.368015788 ] }, "min_100m": { "gradient_pct": -2.041637325991587, "start_distance_m": 10361.0, "end_distance_m": 10461.0, "midpoint_distance_m": 10411.0, "start_elevation_m": 1393.143404914356, "end_elevation_m": 1391.1017675883645, "start_xy": [ 493269.9283357385, 6209450.986521755 ], "end_xy": [ 493263.91536031663, 6209353.490049308 ] } }, "diagnostic_window_maxima": { "max_2m": { "gradient_pct": 31.53679101144462, "start_distance_m": 5351.0, "end_distance_m": 5353.0, "midpoint_distance_m": 5352.0, "start_elevation_m": 1166.243099717449, "end_elevation_m": 1166.873835537678, "start_xy": [ 494709.9861231519, 6211853.674574269 ], "end_xy": [ 494710.21481917385, 6211851.68769276 ] }, "max_3m": { "gradient_pct": 26.474249299402192, "start_distance_m": 5350.0, "end_distance_m": 5353.0, "midpoint_distance_m": 5351.5, "start_elevation_m": 1166.0796080586958, "end_elevation_m": 1166.873835537678, "start_xy": [ 494709.8717751409, 6211854.668015023 ], "end_xy": [ 494710.21481917385, 6211851.68769276 ] } }, "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": 0.004, "windows_resited": [ 2.0 ], "windows_unresolved": [], "minima_resited": [ 2.0, 3.0, 5.0 ], "minima_unresolved": [] }, "no_bench_suppression": { "masked_fraction": 0.008, "windows_resited": [], "windows_unresolved": [], "minima_resited": [], "minima_unresolved": [] }, "placement_suppression": { "masked_fraction": 0.012, "windows_resited": [], "windows_unresolved": [], "minima_resited": [ 5.0, 10.0, 20.0, 25.0 ], "minima_unresolved": [] }, "texture_suppression": { "masked_fraction": 0.019, "windows_resited": [ 3.0, 5.0 ], "windows_unresolved": [], "minima_resited": [], "minima_unresolved": [] }, "texture_windows": { "rounds": 4, "windows_masked": [ { "window_m": 25.0, "start_m": 6495.0, "end_m": 6520.0, "raw_pct": 27.13, "reason": "hump" }, { "window_m": 20.0, "start_m": 6498.0, "end_m": 6518.0, "raw_pct": 29.83, "reason": "hump" }, { "window_m": 10.0, "start_m": 6508.0, "end_m": 6518.0, "raw_pct": 32.19, "reason": "hump" }, { "window_m": 5.0, "start_m": 6513.0, "end_m": 6518.0, "raw_pct": 37.44, "reason": "hump" }, { "window_m": 25.0, "start_m": 475.0, "end_m": 500.0, "raw_pct": 17.41, "reason": "hump" }, { "window_m": 20.0, "start_m": 475.0, "end_m": 495.0, "raw_pct": 19.39, "reason": "hump" }, { "window_m": 5.0, "start_m": 12015.0, "end_m": 12020.0, "raw_pct": 31.26, "reason": "hump+short-step" }, { "window_m": 10.0, "start_m": 3700.0, "end_m": 3710.0, "raw_pct": 19.55, "reason": "mask-edge" }, { "window_m": 5.0, "start_m": 3504.0, "end_m": 3509.0, "raw_pct": 21.91, "reason": "short-step" } ], "advisory": [], "unresolved": [] }, "overhead_obstruction": { "obstruction_threshold_m": 2.0, "obstructed_fraction": 0.072, "obstruction_max_height_m": 24.2, "flagged_windows_m": [ 5, 10, 20, 25, 50 ] }, "excluded_ranges_m": [ [ 0.0, 20.0 ], [ 473.0, 502.0 ], [ 2850.0, 2880.0 ], [ 2900.0, 2940.0 ], [ 3502.0, 3511.0 ], [ 3694.0, 3712.0 ], [ 6135.0, 6142.0 ], [ 6493.0, 6522.0 ], [ 6550.0, 6580.0 ], [ 10842.0, 10847.0 ], [ 12009.0, 12022.0 ] ], "review": [], "extent": [ "may_start_earlier" ] }, "provenance": { "analysis_version": "0.1.0", "run_manifest": { "manifest_version": "1", "code_git_sha": "06fa4c370391597f015858e97dcf01ca2f5b3640", "code_git_dirty": "false", "analysis_version": "0.1.0", "analysis_config_digest": "sha256:0048c2bbb24ab95e", "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-pyr2", "road_pbf": "block-batch-fr-pyr2.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:c54ac68b3f57b41b" }, "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_E492-N6208_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E492-N6209_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E492-N6210_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E492-N6212_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E492-N6213_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E493-N6208_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E493-N6209_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E493-N6210_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E493-N6211_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E493-N6212_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E493-N6213_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E494-N6210_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E494-N6211_0m5@21LHD1HR1-2025-04-18.tif", "data/cache/fr/ign-lidarhd_dtm_E494-N6212_0m5@21LHD1HR1-2025-04-18.tif" ], "calculated_at": "2026-09-20T06:53:10+00:00", "road_source": "OpenStreetMap (local PBF extract)", "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL", "osm_pbf_path": "data/cache/pbf/block-batch-fr-pyr2.osm.pbf", "osm_snapshot": "", "run_id": "fr-pyr2", "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": [ "E492-N6208", "E492-N6209", "E492-N6210", "E492-N6212", "E492-N6213", "E493-N6208", "E493-N6209", "E493-N6210", "E493-N6211", "E493-N6212", "E493-N6213", "E494-N6210", "E494-N6211", "E494-N6212" ], "elevation_blocks": [ "21LHD1HR1@2025-04-18" ], "ign_dalles": [ "LHD_FXX_0492_6209_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0492_6210_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0492_6211_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0492_6213_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0492_6214_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0493_6209_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0493_6210_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0493_6211_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0493_6212_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0493_6213_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0493_6214_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0494_6211_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0494_6212_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0494_6213_MNT_O_0M50_LAMB93_IGN69" ], "ign_missions": [ "21LHD1HR1" ], "ign_editions": [ "2025-04-18" ], "ign_dsm_edition": { "LHD_FXX_0492_6209_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0492_6210_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0492_6211_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0492_6213_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0492_6214_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0493_6209_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0493_6210_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0493_6211_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0493_6212_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0493_6213_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0493_6214_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0494_6211_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0494_6212_MNT_O_0M50_LAMB93_IGN69": "2025-04-18", "LHD_FXX_0494_6213_MNT_O_0M50_LAMB93_IGN69": "2025-04-18" }, "climb_origin": "discovered", "structure_own_ways": 2, "structure_mask_ranges_m": [ [ 0.0, 15.0 ] ], "carriageway": { "stations": 525, "stations_resolved": 525, "width_median_m": 6.5, "width_p10_m": 3.0, "width_min_m": 1.0, "width_max_m": 12.0, "bounded_share": 0.474, "unbounded_share": 0.526, "confidence_median": 0.0, "width_median_bounded_m": 6.5, "window_m": [ 1457.0, 1482.0 ], "width_at_max25_m": 2.75, "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": 525, "stations_resolved": 525, "width_median_m": 7.25, "width_p10_m": 1.5, "width_min_m": 0.0, "width_max_m": 12.0, "bounded_share": 0.764, "unbounded_share": 0.236, "confidence_median": 1.0, "width_median_bounded_m": 6.75, "window_m": [ 1457.0, 1482.0 ], "width_at_max25_m": 1.0, "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": "Nistos", "county": "Hautes-Pyr\u00e9n\u00e9es", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }