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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": [ "E996-N6509", "E996-N6510", "E997-N6509", "E997-N6510", "E998-N6509", "E998-N6510", "E999-N6509", "E999-N6510", "E999-N6511", "E999-N6512", "E999-N6513", "E1000-N6509", "E1000-N6510", "E1000-N6511", "E1000-N6512", "E1000-N6513", "E1000-N6514", "E1001-N6509", "E1001-N6510", "E1001-N6513", "E1001-N6514", "E1001-N6515", "E1001-N6516", "E1002-N6515", "E1002-N6516" ], "elevation_blocks": [ "21LHD5RL@2025-06-04" ], "ign_dalles": [ "LHD_FXX_0996_6510_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0996_6511_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0997_6510_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0997_6511_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0998_6510_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0998_6511_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0999_6510_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0999_6511_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0999_6512_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0999_6513_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_0999_6514_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1000_6510_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1000_6511_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1000_6512_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1000_6513_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1000_6514_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1000_6515_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1001_6510_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1001_6511_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1001_6514_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1001_6515_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1001_6516_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1001_6517_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1002_6516_MNT_O_0M50_LAMB93_IGN69", "LHD_FXX_1002_6517_MNT_O_0M50_LAMB93_IGN69" ], "ign_missions": [ "21LHD5RL" ], "ign_editions": [ "2025-06-04" ], "ign_dsm_edition": { "LHD_FXX_0996_6510_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_0996_6511_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_0997_6510_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_0997_6511_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_0998_6510_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_0998_6511_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_0999_6510_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_0999_6511_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_0999_6512_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_0999_6513_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_0999_6514_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1000_6510_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1000_6511_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1000_6512_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1000_6513_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1000_6514_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1000_6515_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1001_6510_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1001_6511_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1001_6514_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1001_6515_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1001_6516_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1001_6517_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1002_6516_MNT_O_0M50_LAMB93_IGN69": "2025-06-04", "LHD_FXX_1002_6517_MNT_O_0M50_LAMB93_IGN69": "2025-06-04" }, "climb_origin": "named-pass", "structure_own_ways": "none \u2014 the route carried no way list; own decks unmasked", "carriageway": { "stations": 1099, "stations_resolved": 1099, "width_median_m": 7.5, "width_p10_m": 6.25, "width_min_m": 4.25, "width_max_m": 12.0, "bounded_share": 0.547, "unbounded_share": 0.453, "confidence_median": 0.6, "width_median_bounded_m": 7.25, "window_m": [ 22368.0, 22393.0 ], "width_at_max25_m": 7.25, "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": 1099, "stations_resolved": 1099, "width_median_m": 9.0, "width_p10_m": 5.95, "width_min_m": 0.5, "width_max_m": 12.0, "bounded_share": 0.65, "unbounded_share": 0.35, "confidence_median": 1.0, "width_median_bounded_m": 8.25, "window_m": [ 22368.0, 22393.0 ], "width_at_max25_m": 8.5, "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": "S\u00e9ez", "county": "Savoie", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }