{ "ocl_version": "0.1.0", "name": "Rue de la Simboule", "slug": "rue-de-la-simboule", "confidence": "A", "reported_claims": [], "ladder": [ { "window_m": 2.0, "max_gradient_pct": 27.643757581310524, "diagnostic": true, "flags": [], "start_distance_m": 117.0, "end_distance_m": 119.0, "start_elevation_m": 469.72316088039395, "end_elevation_m": 470.27603603202016, "min_gradient_pct": -11.771615343914732 }, { "window_m": 3.0, "max_gradient_pct": 27.29539072587765, "diagnostic": true, "flags": [], "start_distance_m": 116.0, "end_distance_m": 119.0, "start_elevation_m": 469.45717431024383, "end_elevation_m": 470.27603603202016, "min_gradient_pct": -11.329233404628289 }, { "window_m": 5.0, "max_gradient_pct": 26.82181470031651, "diagnostic": false, "flags": [], "start_distance_m": 115.0, "end_distance_m": 120.0, "start_elevation_m": 469.19759518805836, "end_elevation_m": 470.5386859230742, "min_gradient_pct": -8.935989114827407 }, { "window_m": 10.0, "max_gradient_pct": 25.72270392256769, "diagnostic": false, "flags": [], "start_distance_m": 112.0, "end_distance_m": 122.0, "start_elevation_m": 468.4600185778846, "end_elevation_m": 471.0322889701414, "min_gradient_pct": -4.986151074631948 }, { "window_m": 20.0, "max_gradient_pct": 23.09327234020003, "diagnostic": false, "flags": [], "start_distance_m": 103.0, "end_distance_m": 123.0, "start_elevation_m": 466.6233566912019, "end_elevation_m": 471.2420111592419, "min_gradient_pct": -0.8187077277111143 }, { "window_m": 25.0, "max_gradient_pct": 22.24472056751256, "diagnostic": false, "flags": [], "start_distance_m": 101.0, "end_distance_m": 126.0, "start_elevation_m": 466.2481916645566, "end_elevation_m": 471.80937180643474, "min_gradient_pct": -0.8488440407404596 }, { "window_m": 50.0, "max_gradient_pct": 18.601453768785063, "diagnostic": false, "flags": [], "start_distance_m": 76.0, "end_distance_m": 126.0, "start_elevation_m": 462.5086449220422, "end_elevation_m": 471.80937180643474, "min_gradient_pct": -0.7149563508743313 }, { "window_m": 100.0, "max_gradient_pct": 14.527810725878226, "diagnostic": false, "flags": [], "start_distance_m": 611.0, "end_distance_m": 711.0, "start_elevation_m": 491.6800007252963, "end_elevation_m": 506.2078114511745, "min_gradient_pct": 0.09201896534170828 } ], "shape": { "ascent_concentration": 0.444, "concentration_window_frac": 0.25, "longest_pitch_10pct_m": 167.0, "shape_class": "sustained" }, "length_m": 764.2426783883296, "start_elevation_m": 458.65356775635263, "end_elevation_m": 512.4663320678549, "endpoint_gain_m": 53.812764311502235, "overall_gradient_pct": 7.041318920448814, "accumulated_ascent_m": 55.05524719445839, "window_maxima": { "max_5m": { "gradient_pct": 26.82181470031651, "start_distance_m": 115.0, "end_distance_m": 120.0, "midpoint_distance_m": 117.5, "start_elevation_m": 469.19759518805836, "end_elevation_m": 470.5386859230742, "start_xy": [ 1011837.4307543825, 6794073.883913008 ], "end_xy": [ 1011842.170623406, 6794075.42546491 ] }, "max_10m": { "gradient_pct": 25.72270392256769, "start_distance_m": 112.0, "end_distance_m": 122.0, "midpoint_distance_m": 117.0, "start_elevation_m": 468.4600185778846, "end_elevation_m": 471.0322889701414, "start_xy": [ 1011834.7990755009, 6794072.443681685 ], "end_xy": [ 1011844.0923630187, 6794075.979465688 ] }, "max_20m": { "gradient_pct": 23.09327234020003, "start_distance_m": 103.0, "end_distance_m": 123.0, "midpoint_distance_m": 113.0, "start_elevation_m": 466.6233566912019, "end_elevation_m": 471.2420111592419, "start_xy": [ 1011826.9040388563, 6794068.1229877155 ], "end_xy": [ 1011845.053232825, 6794076.256466077 ] }, "max_25m": { "gradient_pct": 22.24472056751256, "start_distance_m": 101.0, "end_distance_m": 126.0, "midpoint_distance_m": 113.5, "start_elevation_m": 466.2481916645566, "end_elevation_m": 471.80937180643474, "start_xy": [ 1011825.1495862686, 6794067.1628335 ], "end_xy": [ 1011847.9358422441, 6794077.087467242 ] }, "max_50m": { "gradient_pct": 18.601453768785063, "start_distance_m": 76.0, "end_distance_m": 126.0, "midpoint_distance_m": 101.0, "start_elevation_m": 462.5086449220422, "end_elevation_m": 471.80937180643474, "start_xy": [ 1011807.3674815744, 6794050.183863163 ], "end_xy": [ 1011847.9358422441, 6794077.087467242 ] }, "max_100m": { "gradient_pct": 14.527810725878226, "start_distance_m": 611.0, "end_distance_m": 711.0, "midpoint_distance_m": 661.0, "start_elevation_m": 491.6800007252963, "end_elevation_m": 506.2078114511745, "start_xy": [ 1011641.784614442, 6794183.593631466 ], "end_xy": [ 1011675.4448310207, 6794259.435622901 ] } }, "window_minima": { "min_5m": { "gradient_pct": -8.935989114827407, "start_distance_m": 496.0, "end_distance_m": 501.0, "midpoint_distance_m": 498.5, "start_elevation_m": 481.0096041764093, "end_elevation_m": 480.56280472066794, "start_xy": [ 1011550.4716991455, 6794196.918710141 ], "end_xy": [ 1011551.3515698413, 6794201.840684091 ] }, "min_10m": { "gradient_pct": -4.986151074631948, "start_distance_m": 491.0, "end_distance_m": 501.0, "midpoint_distance_m": 496.0, "start_elevation_m": 481.06141982813114, "end_elevation_m": 480.56280472066794, "start_xy": [ 1011550.6426959381, 6794192.0690611545 ], "end_xy": [ 1011551.3515698413, 6794201.840684091 ] }, "min_20m": { "gradient_pct": -0.8187077277111143, "start_distance_m": 254.0, "end_distance_m": 274.0, "midpoint_distance_m": 264.0, "start_elevation_m": 474.60415374884565, "end_elevation_m": 474.4404122033034, "start_xy": [ 1011751.7600500524, 6794138.493814312 ], "end_xy": [ 1011731.9108406457, 6794140.450725637 ] }, "min_25m": { "gradient_pct": -0.8488440407404596, "start_distance_m": 256.0, "end_distance_m": 281.0, "midpoint_distance_m": 268.5, "start_elevation_m": 474.5825506593719, "end_elevation_m": 474.3703396491868, "start_xy": [ 1011749.7929645001, 6794138.855165152 ], "end_xy": [ 1011724.9146117757, 6794140.680468101 ] }, "min_50m": { "gradient_pct": -0.7149563508743313, "start_distance_m": 248.0, "end_distance_m": 298.0, "midpoint_distance_m": 273.0, "start_elevation_m": 474.6282320168439, "end_elevation_m": 474.27075384140676, "start_xy": [ 1011757.6613067094, 6794137.40976179 ], "end_xy": [ 1011707.9256928893, 6794141.197559548 ] }, "min_100m": { "gradient_pct": 0.09201896534170828, "start_distance_m": 207.0, "end_distance_m": 307.0, "midpoint_distance_m": 257.0, "start_elevation_m": 474.4087575395194, "end_elevation_m": 474.5007765048611, "start_xy": [ 1011796.0716140466, 6794124.236136862 ], "end_xy": [ 1011698.9980378238, 6794140.058711431 ] } }, "diagnostic_window_maxima": { "max_2m": { "gradient_pct": 27.643757581310524, "start_distance_m": 117.0, "end_distance_m": 119.0, "midpoint_distance_m": 118.0, "start_elevation_m": 469.72316088039395, "end_elevation_m": 470.27603603202016, "start_xy": [ 1011839.2880139869, 6794074.594463745 ], "end_xy": [ 1011841.2097535996, 6794075.148464522 ] }, "max_3m": { "gradient_pct": 27.29539072587765, "start_distance_m": 116.0, "end_distance_m": 119.0, "midpoint_distance_m": 117.5, "start_elevation_m": 469.45717431024383, "end_elevation_m": 470.27603603202016, "start_xy": [ 1011838.3271441805, 6794074.317463357 ], "end_xy": [ 1011841.2097535996, 6794075.148464522 ] } }, "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": 0.023, "obstruction_max_height_m": 10.5, "flagged_windows_m": [] }, "review": [], "extent": [ "may_continue_beyond_end" ] }, "provenance": { "analysis_version": "0.1.0", "run_manifest": { "manifest_version": "1", "code_git_sha": "686aca469eafb5c6deda431acc2396d659a613ab", "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-vosges", "road_pbf": "block-batch-fr-vosges.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": "sha256:3827be8f439ab5f4" }, "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_E1011-N6793_0m5@22LHDVosgesRF-2024-12-20.tif", "data/cache/fr/ign-lidarhd_dtm_E1011-N6794_0m5@22LHDVosgesRF-2024-12-20.tif" ], "calculated_at": "2026-09-19T23:25:40+00:00", "road_source": "OpenStreetMap (local PBF extract)", "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL", "osm_pbf_path": "data/cache/pbf/block-batch-fr-vosges.osm.pbf", "osm_snapshot": "", "run_id": "fr-vosges", "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": [ "E1011-N6793", "E1011-N6794" ], "elevation_blocks": [ "22LHDVosgesRF@2024-12-20" ], "ign_dalles": [ "LHD_FXX_1011_6794_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1011_6795_MNT_O_0M50_LAMB93_IGN69" ], "ign_missions": [ "22LHDVosgesRF" ], "ign_editions": [ "2024-12-20" ], "ign_dsm_edition": { "LHD_FXX_1011_6794_MNT_O_0M50_LAMB93_IGN69": "2024-12-20", "LHD_FXX_1011_6795_MNT_O_0M50_LAMB93_IGN69": "2024-12-20" }, "climb_origin": "discovered", "structure_own_ways": "none \u2014 the route carried no way list; own decks unmasked", "carriageway": { "stations": 37, "stations_resolved": 37, "width_median_m": 6.25, "width_p10_m": 4.4, "width_min_m": 1.25, "width_max_m": 11.5, "bounded_share": 0.432, "unbounded_share": 0.568, "confidence_median": 0.0, "width_median_bounded_m": 6.25, "window_m": [ 101.0, 126.0 ], "width_at_max25_m": 5.5, "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": 37, "stations_resolved": 37, "width_median_m": 6.5, "width_p10_m": 4.25, "width_min_m": 3.5, "width_max_m": 11.75, "bounded_share": 0.811, "unbounded_share": 0.189, "confidence_median": 1.0, "width_median_bounded_m": 5.12, "window_m": [ 101.0, 126.0 ], "width_at_max25_m": 5.0, "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": "Fr\u00e9land", "county": "Haut-Rhin", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }