{ "ocl_version": "0.1.0", "name": "Col de la Cayolle from Uvernet", "slug": "col-de-la-cayolle-from-uvernet", "confidence": "U", "reported_claims": [], "ladder": [ { "window_m": 2.0, "max_gradient_pct": 41.58232284862606, "diagnostic": true, "flags": [ "structure_excluded", "canopy_or_structure" ], "start_distance_m": 2572.0, "end_distance_m": 2574.0, "start_elevation_m": 1247.4551448937602, "end_elevation_m": 1248.2867913507328, "min_gradient_pct": -965.0686648745364, "suppressed_max_gradient_pct": 835.5474502294896, "suppressed_location_m": [ 4505.0, 4507.0 ] }, { "window_m": 3.0, "max_gradient_pct": 36.01498528920123, "diagnostic": true, "flags": [ "structure_excluded" ], "start_distance_m": 1995.0, "end_distance_m": 1998.0, "start_elevation_m": 1238.7555713236834, "end_elevation_m": 1239.8360208823594, "min_gradient_pct": -656.0527102512575, "suppressed_max_gradient_pct": 565.0610844609142, "suppressed_location_m": [ 4605.0, 4608.0 ] }, { "window_m": 5.0, "max_gradient_pct": 29.66982768132766, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded" ], "start_distance_m": 1995.0, "end_distance_m": 2000.0, "start_elevation_m": 1238.7555713236834, "end_elevation_m": 1240.2390627077498, "min_gradient_pct": -398.5101915627047, "suppressed_max_gradient_pct": 360.6889024317934, "suppressed_location_m": [ 4603.0, 4608.0 ] }, { "window_m": 10.0, "max_gradient_pct": 19.02798894700709, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded", "texture_excluded", "texture_excluded" ], "start_distance_m": 9764.0, "end_distance_m": 9774.0, "start_elevation_m": 1597.0374392960607, "end_elevation_m": 1598.9402381907614, "min_gradient_pct": -197.92227726887177, "suppressed_max_gradient_pct": 190.3819817130102, "suppressed_location_m": [ 4598.0, 4608.0 ] }, { "window_m": 20.0, "max_gradient_pct": 14.99210456890296, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded", "texture_excluded" ], "start_distance_m": 9760.0, "end_distance_m": 9780.0, "start_elevation_m": 1596.7305647466014, "end_elevation_m": 1599.728985660382, "min_gradient_pct": -97.5696888464347, "suppressed_max_gradient_pct": 103.02144685967392, "suppressed_location_m": [ 4589.0, 4609.0 ] }, { "window_m": 25.0, "max_gradient_pct": 14.561483150560889, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded", "texture_excluded" ], "start_distance_m": 9754.0, "end_distance_m": 9779.0, "start_elevation_m": 1595.991124469481, "end_elevation_m": 1599.6314952571213, "min_gradient_pct": -78.70645979258006, "suppressed_max_gradient_pct": 83.33004915613674, "suppressed_location_m": [ 4586.0, 4611.0 ] }, { "window_m": 50.0, "max_gradient_pct": 11.998354735093471, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded" ], "start_distance_m": 9731.0, "end_distance_m": 9781.0, "start_elevation_m": 1593.8877087054427, "end_elevation_m": 1599.8868860729895, "min_gradient_pct": -38.21802106843779, "suppressed_max_gradient_pct": 43.2233084893428, "suppressed_location_m": [ 4586.0, 4636.0 ] }, { "window_m": 100.0, "max_gradient_pct": 9.480180513200594, "diagnostic": false, "flags": [ "structure_excluded", "texture_excluded" ], "start_distance_m": 16634.0, "end_distance_m": 16734.0, "start_elevation_m": 1813.541569146931, "end_elevation_m": 1823.0217496601315, "min_gradient_pct": -17.18924661487972, "suppressed_max_gradient_pct": 24.81241660982664, "suppressed_location_m": [ 4586.0, 4686.0 ] } ], "shape": { "ascent_concentration": 0.388, "concentration_window_frac": 0.25, "longest_pitch_10pct_m": 71.0, "shape_class": "sustained" }, "length_m": 25188.89164188393, "start_elevation_m": 1188.7602928593813, "end_elevation_m": 2325.9070261230304, "endpoint_gain_m": 1137.1467332636491, "overall_gradient_pct": 4.514477053737484, "accumulated_ascent_m": 1670.5658086274648, "window_maxima": { "max_5m": { "gradient_pct": 29.66982768132766, "start_distance_m": 1995.0, "end_distance_m": 2000.0, "midpoint_distance_m": 1997.5, "start_elevation_m": 1238.7555713236834, "end_elevation_m": 1240.2390627077498, "start_xy": [ 988435.4705941804, 6367040.377738071 ], "end_xy": [ 988434.5880309377, 6367035.456246211 ] }, "max_10m": { "gradient_pct": 19.02798894700709, "start_distance_m": 9764.0, "end_distance_m": 9774.0, "midpoint_distance_m": 9769.0, "start_elevation_m": 1597.0374392960607, "end_elevation_m": 1598.9402381907614, "start_xy": [ 992620.2635141783, 6364852.0358421765 ], "end_xy": [ 992630.229803436, 6364852.8345613405 ] }, "max_20m": { "gradient_pct": 14.99210456890296, "start_distance_m": 9760.0, "end_distance_m": 9780.0, "midpoint_distance_m": 9770.0, "start_elevation_m": 1596.7305647466014, "end_elevation_m": 1599.728985660382, "start_xy": [ 992616.275894365, 6364852.350307158 ], "end_xy": [ 992636.1671859573, 6364853.65099028 ] }, "max_25m": { "gradient_pct": 14.561483150560889, "start_distance_m": 9754.0, "end_distance_m": 9779.0, "midpoint_distance_m": 9766.5, "start_elevation_m": 1595.991124469481, "end_elevation_m": 1599.6314952571213, "start_xy": [ 992610.2944646451, 6364852.82200463 ], "end_xy": [ 992635.1829779526, 6364853.473974452 ] }, "max_50m": { "gradient_pct": 11.998354735093471, "start_distance_m": 9731.0, "end_distance_m": 9781.0, "midpoint_distance_m": 9756.0, "start_elevation_m": 1593.8877087054427, "end_elevation_m": 1599.8868860729895, "start_xy": [ 992587.677662589, 6364856.8591846805 ], "end_xy": [ 992637.1513939621, 6364853.828006108 ] }, "max_100m": { "gradient_pct": 9.480180513200594, "start_distance_m": 16634.0, "end_distance_m": 16734.0, "midpoint_distance_m": 16684.0, "start_elevation_m": 1813.541569146931, "end_elevation_m": 1823.0217496601315, "start_xy": [ 997966.9535829083, 6363885.739068888 ], "end_xy": [ 998057.5604151802, 6363845.145556047 ] } }, "window_minima": { "min_5m": { "gradient_pct": -398.5101915627047, "start_distance_m": 4581.0, "end_distance_m": 4586.0, "midpoint_distance_m": 4583.5, "start_elevation_m": 1328.7620205684668, "end_elevation_m": 1308.8365109903316, "start_xy": [ 988273.7980303884, 6364745.319452573 ], "end_xy": [ 988278.6411720539, 6364746.562022011 ] }, "min_10m": { "gradient_pct": -197.92227726887177, "start_distance_m": 4576.0, "end_distance_m": 4586.0, "midpoint_distance_m": 4581.0, "start_elevation_m": 1328.6287387172188, "end_elevation_m": 1308.8365109903316, "start_xy": [ 988268.954888723, 6364744.076883134 ], "end_xy": [ 988278.6411720539, 6364746.562022011 ] }, "min_20m": { "gradient_pct": -97.5696888464347, "start_distance_m": 20024.0, "end_distance_m": 20044.0, "midpoint_distance_m": 20034.0, "start_elevation_m": 1965.3090827193632, "end_elevation_m": 1945.7951449500763, "start_xy": [ 998609.4521083768, 6360915.637920984 ], "end_xy": [ 998628.9051282217, 6360920.283350879 ] }, "min_25m": { "gradient_pct": -78.70645979258006, "start_distance_m": 20021.0, "end_distance_m": 20046.0, "midpoint_distance_m": 20033.5, "start_elevation_m": 1965.348521275738, "end_elevation_m": 1945.671906327593, "start_xy": [ 998606.5341554, 6360914.941106499 ], "end_xy": [ 998630.8504302062, 6360920.747893869 ] }, "min_50m": { "gradient_pct": -38.21802106843779, "start_distance_m": 4536.0, "end_distance_m": 4586.0, "midpoint_distance_m": 4561.0, "start_elevation_m": 1327.9455215245505, "end_elevation_m": 1308.8365109903316, "start_xy": [ 988233.0753632946, 6364753.045949847 ], "end_xy": [ 988278.6411720539, 6364746.562022011 ] }, "min_100m": { "gradient_pct": -17.18924661487972, "start_distance_m": 4486.0, "end_distance_m": 4586.0, "midpoint_distance_m": 4536.0, "start_elevation_m": 1326.0257576052113, "end_elevation_m": 1308.8365109903316, "start_xy": [ 988205.1761635876, 6364793.614483624 ], "end_xy": [ 988278.6411720539, 6364746.562022011 ] } }, "diagnostic_window_maxima": { "max_2m": { "gradient_pct": 41.58232284862606, "start_distance_m": 2572.0, "end_distance_m": 2574.0, "midpoint_distance_m": 2573.0, "start_elevation_m": 1247.4551448937602, "end_elevation_m": 1248.2867913507328, "start_xy": [ 988243.9086820674, 6366567.031496038 ], "end_xy": [ 988242.7803690705, 6366565.3801602805 ] }, "max_3m": { "gradient_pct": 36.01498528920123, "start_distance_m": 1995.0, "end_distance_m": 1998.0, "midpoint_distance_m": 1996.5, "start_elevation_m": 1238.7555713236834, "end_elevation_m": 1239.8360208823594, "start_xy": [ 988435.4705941804, 6367040.377738071 ], "end_xy": [ 988434.9410562349, 6367037.424842956 ] } }, "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": 0.063, "windows_resited": [ 2.0, 3.0, 5.0, 10.0, 20.0, 25.0, 50.0, 100.0 ], "windows_unresolved": [] }, "placement_suppression": { "masked_fraction": 0.066, "windows_resited": [], "windows_unresolved": [] }, "texture_suppression": { "masked_fraction": 0.069, "windows_resited": [ 10.0 ], "windows_unresolved": [] }, "texture_windows": { "rounds": 3, "windows_masked": [ { "window_m": 25.0, "start_m": 9852.0, "end_m": 9877.0, "raw_pct": 17.18, "reason": "spike+hump" }, { "window_m": 20.0, "start_m": 9851.0, "end_m": 9871.0, "raw_pct": 20.19, "reason": "spike+hump" }, { "window_m": 10.0, "start_m": 9858.0, "end_m": 9868.0, "raw_pct": 28.76, "reason": "hump" }, { "window_m": 5.0, "start_m": 9860.0, "end_m": 9865.0, "raw_pct": 33.5, "reason": "hump" }, { "window_m": 25.0, "start_m": 9784.0, "end_m": 9809.0, "raw_pct": 16.67, "reason": "hump" }, { "window_m": 20.0, "start_m": 9789.0, "end_m": 9809.0, "raw_pct": 17.88, "reason": "hump" }, { "window_m": 10.0, "start_m": 9799.0, "end_m": 9809.0, "raw_pct": 24.04, "reason": "hump" }, { "window_m": 10.0, "start_m": 4175.0, "end_m": 4185.0, "raw_pct": 19.14, "reason": "mask-edge" } ], "advisory": [], "unresolved": [] }, "overhead_obstruction": { "obstruction_threshold_m": 2.0, "obstructed_fraction": 0.05, "obstruction_max_height_m": 23.61, "flagged_windows_m": [ 2 ] }, "excluded_ranges_m": [ [ 1044.0, 1074.0 ], [ 1829.0, 1859.0 ], [ 1985.0, 1990.0 ], [ 2303.0, 2313.0 ], [ 3188.0, 3216.0 ], [ 3465.0, 3525.0 ], [ 3543.0, 3555.0 ], [ 3558.0, 3563.0 ], [ 3751.0, 3756.0 ], [ 3848.0, 3865.0 ], [ 3920.0, 3929.0 ], [ 4045.0, 4091.0 ], [ 4141.0, 4155.0 ], [ 4166.0, 4171.0 ], [ 4173.0, 4198.0 ], [ 4248.0, 4268.0 ], [ 4495.0, 4512.0 ], [ 4578.0, 4612.0 ], [ 4889.0, 4896.0 ], [ 4920.0, 4950.0 ], [ 4998.0, 5050.0 ], [ 5114.0, 5122.0 ], [ 5213.0, 5222.0 ], [ 5275.0, 5295.0 ], [ 5383.0, 5402.0 ], [ 5581.0, 5602.0 ], [ 5969.0, 5978.0 ], [ 5983.0, 5988.0 ], [ 5990.0, 5995.0 ], [ 5998.0, 6070.0 ], [ 6986.0, 7000.0 ], [ 7053.0, 7069.0 ], [ 7178.0, 7183.0 ], [ 7189.0, 7250.0 ], [ 7252.0, 7257.0 ], [ 7263.0, 7310.0 ], [ 7360.0, 7387.0 ], [ 7410.0, 7590.0 ], [ 7632.0, 7637.0 ], [ 7639.0, 7648.0 ], [ 7765.0, 7773.0 ], [ 7948.0, 7956.0 ], [ 8059.0, 8091.0 ], [ 8508.0, 8525.0 ], [ 8610.0, 8617.0 ], [ 8766.0, 8800.0 ], [ 9412.0, 9444.0 ], [ 9446.0, 9455.0 ], [ 9479.0, 9489.0 ], [ 9495.0, 9500.0 ], [ 9526.0, 9531.0 ], [ 9782.0, 9811.0 ], [ 9820.0, 9830.0 ], [ 9849.0, 9879.0 ], [ 9900.0, 9930.0 ], [ 10613.0, 10631.0 ], [ 11019.0, 11024.0 ], [ 11211.0, 11224.0 ], [ 11289.0, 11294.0 ], [ 11297.0, 11302.0 ], [ 11321.0, 11327.0 ], [ 11330.0, 11335.0 ], [ 11870.0, 11905.0 ], [ 11921.0, 11928.0 ], [ 12673.0, 12679.0 ], [ 13164.0, 13186.0 ], [ 13731.0, 13761.0 ], [ 14387.0, 14404.0 ], [ 14947.0, 14953.0 ], [ 15296.0, 15310.0 ], [ 16119.0, 16141.0 ], [ 19374.0, 19392.0 ], [ 20025.0, 20075.0 ], [ 21063.0, 21077.0 ], [ 21143.0, 21167.0 ], [ 21451.0, 21469.0 ], [ 22892.0, 22907.0 ], [ 23057.0, 23072.0 ], [ 23616.0, 23631.0 ], [ 24644.0, 24659.0 ] ], "review": [ "short_window_divergence" ], "extent": [] }, "provenance": { "analysis_version": "0.1.0", "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_E988-N6364_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E988-N6365_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E988-N6366_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E988-N6367_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E988-N6368_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E989-N6364_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E990-N6364_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E991-N6364_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E991-N6365_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E992-N6364_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E992-N6365_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E993-N6364_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E993-N6365_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E994-N6364_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E994-N6365_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E995-N6364_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E995-N6365_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E996-N6364_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E996-N6365_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E997-N6363_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E997-N6364_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E998-N6358_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E998-N6359_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E998-N6360_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E998-N6361_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E998-N6362_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E998-N6363_0m5.tif", "data/cache/fr/ign-lidarhd_dtm_E998-N6364_0m5.tif" ], "calculated_at": "2026-09-17T01:59:40+00:00", "road_source": "OpenStreetMap (local PBF extract)", "road_attribution": "\u00a9 OpenStreetMap contributors, ODbL", "osm_pbf_path": "data/cache/pbf/block-batch-fr-alps4.osm.pbf", "osm_snapshot": "", "run_id": "fr-alps4", "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": [ "E988-N6364", "E988-N6365", "E988-N6366", "E988-N6367", "E988-N6368", "E989-N6364", "E990-N6364", "E991-N6364", "E991-N6365", "E992-N6364", "E992-N6365", "E993-N6364", "E993-N6365", "E994-N6364", "E994-N6365", "E995-N6364", "E995-N6365", "E996-N6364", "E996-N6365", "E997-N6363", "E997-N6364", "E998-N6358", "E998-N6359", "E998-N6360", "E998-N6361", "E998-N6362", "E998-N6363", "E998-N6364" ], "elevation_blocks": [ "21LHD8RO@2025-04-02" ], "ign_dalles": [ "LHD_FXX_0988_6365_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0988_6366_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0988_6367_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0988_6368_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0988_6369_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0989_6365_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0990_6365_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0991_6365_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0991_6366_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0992_6365_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0992_6366_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0993_6365_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0993_6366_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0994_6365_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0994_6366_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0995_6365_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0995_6366_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0996_6365_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0996_6366_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0997_6364_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0997_6365_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0998_6359_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0998_6360_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0998_6361_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0998_6362_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0998_6363_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0998_6364_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0998_6365_MNT_O_0M50_LAMB93_IGN69" ], "ign_missions": [ "21LHD8RO" ], "ign_editions": [ "2025-04-02" ], "ign_dsm_edition": { "LHD_FXX_0988_6365_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0988_6366_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0988_6367_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0988_6368_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0988_6369_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0989_6365_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0990_6365_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0991_6365_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0991_6366_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0992_6365_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0992_6366_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0993_6365_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0993_6366_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0994_6365_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0994_6366_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0995_6365_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0995_6366_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0996_6365_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0996_6366_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0997_6364_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0997_6365_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0998_6359_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0998_6360_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0998_6361_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0998_6362_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0998_6363_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0998_6364_MNT_O_0M50_LAMB93_IGN69": "2025-04-02", "LHD_FXX_0998_6365_MNT_O_0M50_LAMB93_IGN69": "2025-04-02" }, "climb_origin": "named-pass", "structure_own_ways": "none \u2014 the route carried no way list; own decks unmasked", "carriageway": { "stations": 1014, "stations_resolved": 1014, "width_median_m": 5.0, "width_p10_m": 1.75, "width_min_m": 0.0, "width_max_m": 10.25, "bounded_share": 0.465, "unbounded_share": 0.535, "confidence_median": 0.0, "width_median_bounded_m": 5.0, "window_m": [ 9754.0, 9779.0 ], "width_at_max25_m": 1.25, "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": 1014, "stations_resolved": 1014, "width_median_m": 6.75, "width_p10_m": 2.0, "width_min_m": 0.0, "width_max_m": 12.0, "bounded_share": 0.782, "unbounded_share": 0.218, "confidence_median": 1.0, "width_median_bounded_m": 6.0, "window_m": [ 9754.0, 9779.0 ], "width_at_max25_m": 3.5, "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": "Uvernet-Fours", "county": "Alpes-de-Haute-Provence", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }